Revert V4 mapped to V6 not working on Darwin/Freebsd for V6 netbird

Restore the pre-#6626 WG watcher shape
(single EnableWgWatcher reading the baseline inside the goroutine, no
PrepareInitialHandshake, no ctx-recheck before onDisconnected) to test whether
#6626 causes the missed handshake progression and subsequent reconnect loop.

Kept the WGW-DIAG logs.

This reverts commit 06839a4731.

.coderabbit.yaml

@@ -1,18 +0,0 @@
-# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json
-language: en-US
-reviews:
-  profile: chill
-  request_changes_workflow: false
-  high_level_summary: true
-  poem: false
-  review_status: true
-  auto_review:
-    enabled: true
-    drafts: false
-  path_filters:
-    - "!**/*.tsx"
-    - "!**/*.ts"
-    - "!**/*.js"
-    - "!**/*.svg"
-chat:
-  auto_reply: true

.devcontainer/Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
         iptables=1.8.9-2 \
         libgl1-mesa-dev=22.3.6-1+deb12u1 \
         xorg-dev=1:7.7+23 \
+        libayatana-appindicator3-dev=0.5.92-1 \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* \
     && go install -v golang.org/x/tools/gopls@latest

.github/workflows/frontend-ui.yml

@@ -1,98 +0,0 @@
-name: UI Frontend
-
-on:
-  pull_request:
-    paths:
-      - "client/ui/frontend/**"
-      - "client/ui/i18n/**"
-      - "client/ui/**/*.go"
-      - ".github/workflows/frontend-ui.yml"
-  push:
-    branches:
-      - main
-    paths:
-      - "client/ui/frontend/**"
-      - "client/ui/i18n/**"
-      - "client/ui/**/*.go"
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
-  cancel-in-progress: true
-
-jobs:
-  lint-and-build:
-    name: Lint & Build
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    defaults:
-      run:
-        working-directory: client/ui/frontend
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: "22"
-
-      - name: Set up pnpm
-        uses: pnpm/action-setup@a3252b78c470c02df07e9d59298aecedc3ccdd6d # v3.0.0
-        with:
-          version: 11
-
-      # Bindings are generated by wails3 from the Go service definitions and
-      # are not checked in (see client/ui/frontend/bindings/). Without them,
-      # typecheck/build fail on missing module imports.
-      - name: Set up Go
-        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
-        with:
-          go-version-file: "go.mod"
-          cache: false
-
-      # wails3 CLI links against GTK4 / WebKitGTK 6.0 via its internal/operatingsystem
-      # package, so the dev libraries must be present before `go install`.
-      - name: Install Wails Linux system dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends \
-            pkg-config \
-            libgtk-4-dev \
-            libwebkitgtk-6.0-dev
-
-      - name: Install wails3 CLI
-        # Version derived from go.mod so the binding generator always matches
-        # the wails runtime the daemon links against.
-        working-directory: ${{ github.workspace }}
-        run: |
-          WAILS_VERSION=$(go list -m -f '{{.Version}}' github.com/wailsapp/wails/v3)
-          go install github.com/wailsapp/wails/v3/cmd/wails3@$WAILS_VERSION
-
-      - name: Get pnpm store directory
-        id: pnpm-store
-        run: echo "path=$(pnpm store path --silent)" >> "$GITHUB_OUTPUT"
-
-      - name: Cache pnpm store
-        uses: actions/cache@v4
-        with:
-          path: ${{ steps.pnpm-store.outputs.path }}
-          key: ${{ runner.os }}-pnpm-${{ hashFiles('client/ui/frontend/pnpm-lock.yaml') }}
-          restore-keys: |
-            ${{ runner.os }}-pnpm-
-
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile
-
-      - name: Generate Wails bindings
-        run: pnpm run bindings
-
-      - name: Lint, typecheck, format
-        run: pnpm check
-
-      - name: Build
-        run: pnpm build

.github/workflows/golang-test-darwin.yml

@@ -45,15 +45,7 @@ jobs:
         run: git --no-pager diff --exit-code
 
       - name: Test
-        # Exclude client/ui: its main.go uses //go:embed all:frontend/dist,
-        # which fails to compile until the frontend has been built. The Wails UI
-        # has no Go-side unit tests, and its release pipeline runs `pnpm build`
-        # before goreleaser.
-        # `go list -e` lets the listing succeed even though the embed fails to
-        # resolve; the grep then drops the broken package by path. Without -e,
-        # go list aborts with empty stdout and `go test` falls back to the repo
-        # root, which has no Go files.
-        run: NETBIRD_STORE_ENGINE=${{ matrix.store }} CI=true go test -coverprofile=coverage.txt -tags 'devcert privileged' -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' -timeout 5m -p 1 $(go list -e ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /client/testutil/privileged)
+        run: NETBIRD_STORE_ENGINE=${{ matrix.store }} CI=true go test -coverprofile=coverage.txt -tags 'devcert privileged' -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' -timeout 5m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/testutil/privileged)
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f #v7.0.0

.github/workflows/golang-test-linux.yml

@@ -53,7 +53,7 @@ jobs:
 
       - name: Install dependencies
         if: steps.cache.outputs.cache-hit != 'true'
-        run: sudo apt update && sudo apt install -y -q libgtk-4-dev libwebkitgtk-6.0-dev libsoup-3.0-dev libgl1-mesa-dev xorg-dev gcc-multilib libpcap-dev
+        run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev gcc-multilib libpcap-dev
 
       - name: Install 32-bit libpcap
         if: steps.cache.outputs.cache-hit != 'true'
@@ -145,7 +145,7 @@ jobs:
             ${{ runner.os }}-gotest-cache-
 
       - name: Install dependencies
-        run: sudo apt update && sudo apt install -y -q libgtk-4-dev libwebkitgtk-6.0-dev libsoup-3.0-dev libgl1-mesa-dev xorg-dev gcc-multilib libpcap-dev
+        run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev gcc-multilib libpcap-dev
 
       - name: Install 32-bit libpcap
         if: matrix.arch == '386'
@@ -158,15 +158,7 @@ jobs:
         run: git --no-pager diff --exit-code
 
       - name: Test
-        # Exclude client/ui: its main.go uses //go:embed all:frontend/dist,
-        # which fails to compile until the frontend has been built. The Wails UI
-        # has no Go-side unit tests, and its release pipeline runs `pnpm build`
-        # before goreleaser.
-        # `go list -e` lets the listing succeed even though the embed fails to
-        # resolve; the grep then drops the broken package by path. Without -e,
-        # go list aborts with empty stdout and `go test` falls back to the repo
-        # root, which has no Go files.
-        run: CGO_ENABLED=1 GOARCH=${{ matrix.arch }} CI=true go test -coverprofile=coverage.txt -tags 'devcert privileged' -exec 'sudo --preserve-env=CI,CGO_ENABLED' -timeout 10m -p 1 $(go list -e ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /client/testutil/privileged)
+        run: CGO_ENABLED=1 GOARCH=${{ matrix.arch }} CI=true go test -coverprofile=coverage.txt -tags 'devcert privileged' -exec 'sudo --preserve-env=CI,CGO_ENABLED' -timeout 10m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/testutil/privileged)
 
       - name: Upload coverage reports to Codecov
         if: matrix.arch == 'amd64'
@@ -176,6 +168,7 @@ jobs:
           slug: netbirdio/netbird
           flags: unit,client
 
+
   test_client_on_docker:
     name: "Client (Docker) / Unit"
     needs: [build-cache]
@@ -236,7 +229,7 @@ jobs:
             sh -c ' \
               apk update; apk add --no-cache \
                 ca-certificates iptables ip6tables dbus dbus-dev libpcap-dev build-base; \
-              go test -buildvcs=false -tags "devcert privileged" -v -timeout 10m -p 1 $(go list -e -buildvcs=false ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /upload-server -e /client/testutil/privileged)
+              go test -buildvcs=false -tags "devcert privileged" -v -timeout 10m -p 1 $(go list -buildvcs=false ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /upload-server -e /client/testutil/privileged)
             '
 
   test_relay:

.github/workflows/golang-test-windows.yml

@@ -65,15 +65,8 @@ jobs:
       - run: PsExec64 -s -w ${{ github.workspace }} C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe env -w GOCACHE=${{ env.modcache }}
       - run: PsExec64 -s -w ${{ github.workspace }} C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe mod tidy
       - name: Generate test script
-        # Exclude client/ui: its main.go uses //go:embed all:frontend/dist,
-        # which fails to compile until the frontend has been built. The Wails UI
-        # has no Go-side unit tests, and its release pipeline runs `pnpm build`
-        # before goreleaser.
-        # `go list -e` lets the listing succeed even though the embed fails to
-        # resolve; the Where-Object pipeline then drops the broken package by
-        # path. Without -e, go list aborts with empty stdout.
         run: |
-          $packages = go list -e ./... | Where-Object { $_ -notmatch '/management' } | Where-Object { $_ -notmatch '/relay' } | Where-Object { $_ -notmatch '/signal' } | Where-Object { $_ -notmatch '/proxy' } | Where-Object { $_ -notmatch '/combined' } | Where-Object { $_ -notmatch '/client/ui' }
+          $packages = go list ./... | Where-Object { $_ -notmatch '/management' } | Where-Object { $_ -notmatch '/relay' } | Where-Object { $_ -notmatch '/signal' } | Where-Object { $_ -notmatch '/proxy' } | Where-Object { $_ -notmatch '/combined' }
           $goExe = "C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe"
           $cmd = "$goExe test -tags `"devcert privileged`" -timeout 10m -p 1 $($packages -join ' ') > test-out.txt 2>&1"
           Set-Content -Path "${{ github.workspace }}\run-tests.cmd" -Value $cmd

.github/workflows/golangci-lint.yml

@@ -22,15 +22,7 @@ jobs:
         uses: codespell-project/actions-codespell@8f01853be192eb0f849a5c7d721450e7a467c579 # v2.2
         with:
           ignore_words_list: erro,clienta,hastable,iif,groupd,testin,groupe,cros,ans,deriver,te,userA,ede,additionals,flate,recordin,unparseable
-          # Non-English UI translations trip codespell on real foreign words
-          # (de: "Sie", "oder", "ist"). Only en/common.json is the source of
-          # truth that should be spell-checked. List each translated locale
-          # dir below and add new ones as languages are added under
-          # client/ui/i18n/locales/. Single-star globs are matched per path
-          # segment by codespell and behave the same across versions; the
-          # recursive "**" form did not take effect with the codespell shipped
-          # by this action.
-          skip: go.mod,go.sum,*/proxy/web/*,*pnpm-lock.yaml,*package-lock.json,*/locales/de/*,*/locales/es/*,*/locales/fr/*,*/locales/hu/*,*/locales/it/*,*/locales/pt/*,*/locales/ru/*,*/locales/zh-CN/*,*/i18n/TRANSLATING.md
+          skip: go.mod,go.sum,**/proxy/web/**
   golangci:
     strategy:
       fail-fast: false
@@ -62,16 +54,7 @@ jobs:
           cache: false
       - name: Install dependencies
         if: matrix.os == 'ubuntu-latest'
-        run: sudo apt update && sudo apt install -y -q libgtk-4-dev libwebkitgtk-6.0-dev libsoup-3.0-dev libgl1-mesa-dev xorg-dev libpcap-dev
-      - name: Stub Wails frontend bundle
-        # client/ui/main.go has //go:embed all:frontend/dist. The
-        # directory is produced by `pnpm run build` and is gitignored, so
-        # lint-only runs (no frontend toolchain) need a placeholder file
-        # for the embed pattern to match.
-        shell: bash
-        run: |
-          mkdir -p client/ui/frontend/dist
-          touch client/ui/frontend/dist/.embed-placeholder
+        run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev libpcap-dev
       - name: golangci-lint
         uses: golangci/golangci-lint-action@82606bf257cbaff209d206a39f5134f0cfbfd2ee #v9.2.1
         with:

.github/workflows/release.yml

@@ -9,7 +9,7 @@ on:
   pull_request:
 
 env:
-  SIGN_PIPE_VER: "v0.1.8"
+  SIGN_PIPE_VER: "v0.1.6"
   GORELEASER_VER: "v2.16.0"
   PRODUCT_NAME: "NetBird"
   COPYRIGHT: "NetBird GmbH"
@@ -216,9 +216,9 @@ jobs:
       - name: Install goversioninfo
         run: go install github.com/josephspurrier/goversioninfo/cmd/goversioninfo@233067e
       - name: Generate windows syso amd64
-        run: goversioninfo  -icon client/ui/build/windows/icon.ico -manifest client/manifest.xml -product-name ${{ env.PRODUCT_NAME }} -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/resources_windows_amd64.syso
+        run: goversioninfo  -icon client/ui/assets/netbird.ico -manifest client/manifest.xml -product-name ${{ env.PRODUCT_NAME }} -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/resources_windows_amd64.syso
       - name: Generate windows syso arm64
-        run: goversioninfo -arm -64 -icon client/ui/build/windows/icon.ico -manifest client/manifest.xml -product-name ${{ env.PRODUCT_NAME }} -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/resources_windows_arm64.syso
+        run: goversioninfo -arm -64 -icon client/ui/assets/netbird.ico -manifest client/manifest.xml -product-name ${{ env.PRODUCT_NAME }} -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/resources_windows_arm64.syso
       - name: Run GoReleaser
         id: goreleaser
         uses: goreleaser/goreleaser-action@5daf1e915a5f0af01ddbcd89a43b8061ff4f1a89 # v7.2.2
@@ -397,18 +397,8 @@ jobs:
       - name: check git status
         run: git --no-pager diff --exit-code
 
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '22'
-
-      - name: Set up pnpm
-        uses: pnpm/action-setup@a3252b78c470c02df07e9d59298aecedc3ccdd6d # v3.0.0
-        with:
-          version: 11
-
       - name: Install dependencies
-        run: sudo apt update && sudo apt install -y -q libgtk-4-dev libwebkitgtk-6.0-dev libsoup-3.0-dev gcc-mingw-w64-x86-64
+        run: sudo apt update && sudo apt install -y -q libappindicator3-dev gir1.2-appindicator3-0.1 libxxf86vm-dev gcc-mingw-w64-x86-64
 
       - name: Decode GPG signing key
         if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
@@ -427,16 +417,10 @@ jobs:
           echo "/tmp/llvm-mingw-20250709-ucrt-ubuntu-22.04-x86_64/bin" >> $GITHUB_PATH
       - name: Install goversioninfo
         run: go install github.com/josephspurrier/goversioninfo/cmd/goversioninfo@233067e
-      - name: Install wails3 CLI
-        # Version derived from go.mod so the binding generator always matches
-        # the wails runtime the binary links against.
-        run: |
-          WAILS_VERSION=$(go list -m -f '{{.Version}}' github.com/wailsapp/wails/v3)
-          go install github.com/wailsapp/wails/v3/cmd/wails3@$WAILS_VERSION
       - name: Generate windows syso amd64
-        run: goversioninfo -64 -icon client/ui/build/windows/icon.ico -manifest client/ui/build/windows/wails.exe.manifest -product-name ${{ env.PRODUCT_NAME }}-"UI" -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/ui/resources_windows_amd64.syso
+        run: goversioninfo -64 -icon client/ui/assets/netbird.ico -manifest client/ui/manifest.xml -product-name ${{ env.PRODUCT_NAME }}-"UI" -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/ui/resources_windows_amd64.syso
       - name: Generate windows syso arm64
-        run: goversioninfo -arm -64 -icon client/ui/build/windows/icon.ico -manifest client/ui/build/windows/wails.exe.manifest -product-name ${{ env.PRODUCT_NAME }}-"UI" -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/ui/resources_windows_arm64.syso
+        run: goversioninfo -arm -64 -icon client/ui/assets/netbird.ico -manifest client/ui/manifest.xml -product-name ${{ env.PRODUCT_NAME }}-"UI" -copyright "${{ env.COPYRIGHT }}" -ver-major ${{ steps.semver_parser.outputs.major }} -ver-minor ${{ steps.semver_parser.outputs.minor }} -ver-patch ${{ steps.semver_parser.outputs.patch }} -ver-build 0 -file-version ${{ steps.semver_parser.outputs.fullversion }}.0 -product-version ${{ steps.semver_parser.outputs.fullversion }}.0 -o client/ui/resources_windows_arm64.syso
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@5daf1e915a5f0af01ddbcd89a43b8061ff4f1a89 # v7.2.2
@@ -505,20 +489,6 @@ jobs:
         run: go mod tidy
       - name: check git status
         run: git --no-pager diff --exit-code
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '22'
-      - name: Set up pnpm
-        uses: pnpm/action-setup@a3252b78c470c02df07e9d59298aecedc3ccdd6d # v3.0.0
-        with:
-          version: 11
-      - name: Install wails3 CLI
-        # Version derived from go.mod so the binding generator always matches
-        # the wails runtime the binary links against.
-        run: |
-          WAILS_VERSION=$(go list -m -f '{{.Version}}' github.com/wailsapp/wails/v3)
-          go install github.com/wailsapp/wails/v3/cmd/wails3@$WAILS_VERSION
       - name: Run GoReleaser
         id: goreleaser
         uses: goreleaser/goreleaser-action@5daf1e915a5f0af01ddbcd89a43b8061ff4f1a89 # v7.2.2
@@ -606,6 +576,23 @@ jobs:
       - name: Move wintun.dll into dist
         run: mv ${{ env.downloadPath }}\wintun\bin\${{ matrix.wintun_arch }}\wintun.dll ${{ github.workspace }}\dist\${{ env.PackageWorkdir }}\
 
+      - name: Download Mesa3D (amd64 only)
+        id: download-mesa3d
+        if: matrix.arch == 'amd64'
+        uses: netbirdio/shared-actions/actions/win-download-and-verify@be5df6047383da2236e02243cceb857d8567c27e # v0.0.2
+        with:
+          url: https://pkgs.netbird.io/mesa3d/MesaForWindows-x64-20.1.8.7z
+          destination: ${{ env.downloadPath }}\mesa3d.7z
+          sha256: 71c7cb64ec229a1d6b8d62fa08e1889ed2bd17c0eeede8689daf0f25cb31d6b9
+
+      - name: Extract Mesa3D driver (amd64 only)
+        if: matrix.arch == 'amd64'
+        run: 7z x -o"${{ env.downloadPath }}" "${{ env.downloadPath }}/mesa3d.7z"
+
+      - name: Move opengl32.dll into dist (amd64 only)
+        if: matrix.arch == 'amd64'
+        run: mv ${{ env.downloadPath }}\opengl32.dll ${{ github.workspace }}\dist\${{ env.PackageWorkdir }}\
+
       - name: Download EnVar plugin for NSIS
         uses: netbirdio/shared-actions/actions/win-download-and-verify@be5df6047383da2236e02243cceb857d8567c27e # v0.0.2
         with:
@@ -628,28 +615,6 @@ jobs:
         if: matrix.arch == 'amd64'
         run: 7z x -o"${{ github.workspace }}/NSIS_Plugins" "${{ github.workspace }}/ShellExecAsUser_amd64-Unicode.7z"
 
-      - name: Set up Go for wails3 CLI
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: "go.mod"
-          cache: false
-
-      - name: Install wails3 CLI
-        # Version derived from go.mod so the bootstrapper payload always
-        # matches the wails runtime the binary links against.
-        shell: bash
-        run: |
-          WAILS_VERSION=$(go list -m -f '{{.Version}}' github.com/wailsapp/wails/v3)
-          go install github.com/wailsapp/wails/v3/cmd/wails3@$WAILS_VERSION
-
-      - name: Stage WebView2 bootstrapper for installers
-        # Both client/installer.nsis and client/netbird.wxs reference
-        # client/MicrosoftEdgeWebview2Setup.exe. wails3 writes it there.
-        # The signing pipeline (netbirdio/sign-pipelines) does the same
-        # step for release builds; this mirrors it for PR sanity testing.
-        shell: bash
-        run: wails3 generate webview2bootstrapper -dir client
-
       - name: Build NSIS installer
         shell: pwsh
         env:

.github/workflows/wasm-build-validation.yml

@@ -27,7 +27,7 @@ jobs:
         with:
           go-version-file: "go.mod"
       - name: Install dependencies
-        run: sudo apt update && sudo apt install -y -q libgtk-4-dev libwebkitgtk-6.0-dev libsoup-3.0-dev libgl1-mesa-dev xorg-dev libpcap-dev
+        run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev libpcap-dev
       - name: Install golangci-lint
         uses: golangci/golangci-lint-action@82606bf257cbaff209d206a39f5134f0cfbfd2ee #v9.2.1
         with:

.golangci.yaml

@@ -114,16 +114,6 @@ linters:
       - linters:
           - staticcheck
         text: "QF1012"
-      # client/ui/main.go uses //go:embed all:frontend/dist; the
-      # directory is populated by `pnpm build` in the release pipeline
-      # and missing at lint time, so the embed parses to "no matching
-      # files found" — surfaced by golangci-lint's typecheck pre-pass.
-      # Suppress just that one diagnostic; the rest of the package
-      # (services/, tray.go, grpc.go, ...) still gets linted normally.
-      - linters:
-          - typecheck
-        path: client/ui/main\.go
-        text: "pattern all:frontend/dist"
     paths:
       - third_party$
       - builtin$

.goreleaser.yaml

@@ -212,7 +212,6 @@ nfpms:
     description: Netbird client.
     homepage: https://netbird.io/
     license: BSD-3-Clause
-    vendor: NetBird
     id: netbird_deb
     bindir: /usr/bin
     builds:
@@ -227,7 +226,6 @@ nfpms:
     description: Netbird client.
     homepage: https://netbird.io/
     license: BSD-3-Clause
-    vendor: NetBird
     id: netbird_rpm
     bindir: /usr/bin
     builds:

.goreleaser_ui.yaml

@@ -2,15 +2,6 @@ version: 2
 env:
   - SKIP_PUBLISH={{ if index .Env "SKIP_PUBLISH" }}{{ .Env.SKIP_PUBLISH }}{{ else }}true{{ end }}
 project_name: netbird-ui
-
-before:
-  hooks:
-    # Bindings are gitignored; regenerate before the frontend build so
-    # the @wailsio/runtime Vite plugin can resolve them (vite refuses to
-    # build without them).
-    - sh -c 'cd client/ui && wails3 generate bindings -clean=true -ts'
-    - sh -c 'cd client/ui/frontend && pnpm install --frozen-lockfile && pnpm build'
-
 builds:
   - id: netbird-ui
     dir: client/ui
@@ -71,8 +62,6 @@ nfpms:
   - maintainer: Netbird <dev@netbird.io>
     description: Netbird client UI.
     homepage: https://netbird.io/
-    license: BSD-3-Clause
-    vendor: NetBird
     id: netbird_ui_deb
     package_name: netbird-ui
     builds:
@@ -82,9 +71,9 @@ nfpms:
     scripts:
       postinstall: "release_files/ui-post-install.sh"
     contents:
-      - src: client/ui/build/linux/netbird.desktop
-        dst: /usr/share/applications/org.wails.netbird.desktop
-      - src: client/ui/build/appicon.png
+      - src: client/ui/build/netbird.desktop
+        dst: /usr/share/applications/netbird.desktop
+      - src: client/ui/assets/netbird.png
         dst: /usr/share/pixmaps/netbird.png
     dependencies:
       - netbird
@@ -92,8 +81,6 @@ nfpms:
   - maintainer: Netbird <dev@netbird.io>
     description: Netbird client UI.
     homepage: https://netbird.io/
-    license: BSD-3-Clause
-    vendor: NetBird
     id: netbird_ui_rpm
     package_name: netbird-ui
     builds:
@@ -103,13 +90,12 @@ nfpms:
     scripts:
       postinstall: "release_files/ui-post-install.sh"
     contents:
-      - src: client/ui/build/linux/netbird.desktop
-        dst: /usr/share/applications/org.wails.netbird.desktop
-      - src: client/ui/build/appicon.png
+      - src: client/ui/build/netbird.desktop
+        dst: /usr/share/applications/netbird.desktop
+      - src: client/ui/assets/netbird.png
         dst: /usr/share/pixmaps/netbird.png
     dependencies:
       - netbird
-
     rpm:
       signature:
         key_file: '{{ if index .Env "GPG_RPM_KEY_FILE" }}{{ .Env.GPG_RPM_KEY_FILE }}{{ end }}'

.goreleaser_ui_darwin.yaml

@@ -1,15 +1,6 @@
 version: 2
 
 project_name: netbird-ui
-
-before:
-  hooks:
-    # Bindings are gitignored; regenerate before the frontend build so
-    # the @wailsio/runtime Vite plugin can resolve them (vite refuses to
-    # build without them).
-    - sh -c 'cd client/ui && wails3 generate bindings -clean=true -ts'
-    - sh -c 'cd client/ui/frontend && pnpm install --frozen-lockfile && pnpm build'
-
 builds:
   - id: netbird-ui-darwin
     dir: client/ui
@@ -29,6 +20,8 @@ builds:
     ldflags:
       - -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
     mod_timestamp: "{{ .CommitTimestamp }}"
+    tags:
+      - load_wgnt_from_rsrc
 
 universal_binaries:
   - id: netbird-ui-darwin

CONTRIBUTING.md

@@ -79,21 +79,13 @@ dependencies are installed. Here is a short guide on how that can be done.
 
 ### Requirements
 
-#### Go 1.25
+#### Go 1.21
 
 Follow the installation guide from https://go.dev/
 
-#### UI client - Wails v3 + React
+#### UI client - Fyne toolkit 
 
-The desktop UI client (`client/ui`) is built with [Wails v3](https://v3.wails.io/) and a React frontend rendered in a WebView. To build it you need:
-
-- Go ≥ 1.25
-- Node ≥ 20 and **pnpm** (`corepack enable && corepack prepare pnpm@latest --activate`)
-- The `wails3` CLI: `go install github.com/wailsapp/wails/v3/cmd/wails3@latest`
-- The `task` runner: `go install github.com/go-task/task/v3/cmd/task@latest`
-- Linux only: `libwebkitgtk-6.0-dev`, `libgtk-4-dev`, `libsoup-3.0-dev`
-
-All UI build, dev-loop, and cross-compile commands are described in the [UI client](#ui-client) section below.
+We use the fyne toolkit in our UI client. You can follow its requirement guide to have all its dependencies installed: https://developer.fyne.io/started/#prerequisites
 
 #### gRPC
 You can follow the instructions from the quickstarter guide https://grpc.io/docs/languages/go/quickstart/#prerequisites and then run the `generate.sh` files located in each `proto` directory to generate changes.
@@ -222,39 +214,6 @@ To start NetBird the client in the foreground:
 sudo ./client up --log-level debug --log-file console
 ```
 > On Windows use a powershell with administrator privileges
-
-#### UI client
-
-The desktop UI lives in `client/ui` and is built with Wails v3 (see [Requirements](#ui-client---wails-v3--react)). All commands run from `client/ui`.
-
-Live-reload development (Vite + Go binary + `*.go` watcher):
-
-```
-cd client/ui
-task dev
-```
-
-Pass daemon flags after `--`:
-
-```
-task dev -- --daemon-addr=tcp://127.0.0.1:41731
-```
-
-Production build (frontend assets embedded into the binary, output in `client/ui/bin/`):
-
-```
-cd client/ui
-task build
-```
-
-Cross-compile the Windows binary from Linux (requires the mingw-w64 toolchain, e.g. `sudo apt install gcc-mingw-w64-x86-64`):
-
-```
-CGO_ENABLED=1 task windows:build
-```
-
-> macOS cross-compile from Linux is not supported (signing and notarization need a real Mac).
-
 #### Signal service
 
 To start NetBird's signal, execute:
@@ -292,10 +251,10 @@ Create dist directory
 mkdir -p dist/netbird_windows_amd64
 ```
 
-UI client (built with Wails v3 — see the [UI client](#ui-client) section above)
+UI client
 ```shell
-(cd client/ui && CGO_ENABLED=1 task windows:build)
-mv client/ui/bin/netbird-ui.exe ./dist/netbird_windows_amd64/
+CC=x86_64-w64-mingw32-gcc CGO_ENABLED=1 GOOS=windows GOARCH=amd64 go build -o netbird-ui.exe -ldflags "-s -w -H windowsgui" ./client/ui
+mv netbird-ui.exe ./dist/netbird_windows_amd64/
 ```
 
 Client
@@ -332,6 +291,8 @@ go test -exec sudo ./...
 ```
 > On Windows use a powershell with administrator privileges
 
+> Non-GTK environments will need the `libayatana-appindicator3-dev` (debian/ubuntu) package installed
+
 ## Checklist before submitting a PR
 As a critical network service and open-source project, we must enforce a few things before submitting the pull-requests:
 - Keep functions as simple as possible, with a single purpose

agent-network/README.md

@@ -1,47 +1,16 @@
 # NetBird Agent Network
 
-Agent Network is NetBird's access control layer for AI agents and the people who run them. 
-It gives every agent a real identity, tied to an identity provider (IdP), and governs what it can reach: LLM APIs and 
-AI gateways it can call, and the internal resources it can access. Traffic flows only over the encrypted NetBird tunnel, 
-scoped by policy, with no API keys or other credentials to leak. It also gives you control over cost and token usage.
+Agent Network is NetBird's access control layer for AI agents and the people who run
+them. It gives every agent a real identity, tied to your identity provider (IdP), and
+governs what it can reach — the LLM APIs and AI gateways it can call, and the internal
+resources it can access. Traffic flows only over the encrypted NetBird tunnel, scoped by
+policy, with no API keys to leak.
 
-Because every LLM request passes through an
-identity-aware proxy, you can:
-
-- **Set spending and rate limits** per agent, per user, or per team — with hard caps
-  that stop requests once a budget is reached.
-- **Restrict models and providers** so agents can only call approved (and cost-appropriate)
-  endpoints, keeping expensive models off-limits unless explicitly allowed.
-- **Attribute usage** by tracking token consumption and cost per identity, group, or cost center so every
-  request is tied back to the agent and person responsible.
-- **Reuse your existing AI gateway** — point the proxy at a gateway you already run,
-  keeping its routing and config in place while it adds identity on top, so you skip
-  API key distribution.
-
-https://github.com/user-attachments/assets/44d18286-d8ab-49f8-a457-98ccd66f3268
-
-> **Beta.** Agent Network is in beta, but it's stable and already running in
-> production environments. It's fully open source and can be self-hosted on your own
-> infrastructure, with no vendor lock-in and no data leaving your environment.
+> **Beta.** Agent Network is open source and can be self-hosted on your own
+> infrastructure.
 
 ## How it works
 
-Say you have a simple use case: your Engineering or IT team needs access to Claude Code or Codex, and you want visibility into usage plus the ability to enforce budgets.
-How can you do that without creating a dedicated API key for every team?
-
-With Agent Network you get a private endpoint inside your network, for example: https://mirror.netbird.ai
-Teams configure their agents to point to that endpoint instead of using individual API keys directly. 
-
-This endpoint is only reachable when users are connected to your NetBird network and authenticated through your IdP. Otherwise, it is not accessible from the public internet.
-You can then use this private endpoint to configure your AI agents, whether that is Claude Code, Codex, or another tool.
-
-## Quickstart
-
-Full step-by-step setup:
-**https://docs.netbird.io/agent-network/quickstart**
-
-## Architecture 
-
 Agent Network is built on two existing NetBird capabilities:
 
 - **Overlay network** — the encrypted WireGuard mesh between peers.
@@ -53,9 +22,6 @@ LLM traffic is routed through the proxy's identity-aware pipeline, while interna
 resources (databases, internal APIs, self-hosted models) are reached directly over
 peer-to-peer WireGuard tunnels, governed by the same identities and access policies.
 
-<img width="4720" height="2218" alt="image" src="https://github.com/user-attachments/assets/1afa5da1-4b82-4f8a-a7a8-f417efadf1eb" />
-
-
 ## Where the code lives
 
 There is no separate "agent-network" service — it reuses the reverse-proxy and management

client/cmd/login.go

@@ -22,19 +22,11 @@ import (
 	"github.com/netbirdio/netbird/util"
 )
 
-// extendSessionFlag drives the `netbird login --extend` flow: refresh the
-// SSO session expiry on the management server without tearing down the
-// tunnel. Mutually exclusive with setup-key login (a setup-key cannot
-// refresh an SSO-tracked peer — see auth.errSetupKeyOnSSOExpiredPeer).
-var extendSessionFlag bool
-
 func init() {
 	loginCmd.PersistentFlags().BoolVar(&noBrowser, noBrowserFlag, false, noBrowserDesc)
 	loginCmd.PersistentFlags().BoolVar(&showQR, showQRFlag, false, showQRDesc)
 	loginCmd.PersistentFlags().StringVar(&profileName, profileNameFlag, "", profileNameDesc)
 	loginCmd.PersistentFlags().StringVarP(&configPath, "config", "c", "", "(DEPRECATED) Netbird config file location")
-	loginCmd.PersistentFlags().BoolVar(&extendSessionFlag, "extend", false,
-		"refresh the SSO session expiry without tearing down the tunnel (requires an active connection)")
 }
 
 var loginCmd = &cobra.Command{
@@ -69,16 +61,6 @@ var loginCmd = &cobra.Command{
 			return err
 		}
 
-		if extendSessionFlag {
-			if providedSetupKey != "" {
-				return fmt.Errorf("--extend cannot be combined with a setup key; setup keys can only enrol new peers")
-			}
-			if err := doExtendSession(ctx, cmd); err != nil {
-				return fmt.Errorf("extend session failed: %v", err)
-			}
-			return nil
-		}
-
 		// workaround to run without service
 		if util.FindFirstLogPath(logFiles) == "" {
 			if err := doForegroundLogin(ctx, cmd, providedSetupKey, activeProf); err != nil {
@@ -170,65 +152,6 @@ func doDaemonLogin(ctx context.Context, cmd *cobra.Command, providedSetupKey str
 	return nil
 }
 
-// doExtendSession drives the daemon's RequestExtendAuthSession /
-// WaitExtendAuthSession pair. The user is sent through a regular SSO flow
-// (browser + verification URL) and the resulting JWT is forwarded to the
-// management server's ExtendAuthSession RPC. The tunnel stays up
-// throughout — no Down/Up, no network-map resync.
-func doExtendSession(ctx context.Context, cmd *cobra.Command) error {
-	conn, err := DialClientGRPCServer(ctx, daemonAddr)
-	if err != nil {
-		//nolint
-		return fmt.Errorf("failed to connect to daemon error: %v\n"+
-			"If the daemon is not running please run: "+
-			"\nnetbird service install \nnetbird service start\n", err)
-	}
-	defer conn.Close()
-
-	client := proto.NewDaemonServiceClient(conn)
-
-	req := &proto.RequestExtendAuthSessionRequest{}
-	// Pre-fill the IdP login hint from the active profile so the user
-	// doesn't have to retype their email. Best-effort: we still proceed
-	// without a hint if the lookup fails.
-	pm := profilemanager.NewProfileManager()
-	if active, perr := pm.GetActiveProfile(); perr == nil {
-		if profState, sperr := pm.GetProfileState(active.ID); sperr == nil && profState.Email != "" {
-			req.Hint = &profState.Email
-		}
-	}
-
-	startResp, err := client.RequestExtendAuthSession(ctx, req)
-	if err != nil {
-		return fmt.Errorf("start extend session: %v", err)
-	}
-
-	uri := startResp.GetVerificationURIComplete()
-	if uri == "" {
-		uri = startResp.GetVerificationURI()
-	}
-	openURL(cmd, uri, startResp.GetUserCode(), noBrowser, showQR)
-
-	waitResp, err := client.WaitExtendAuthSession(ctx, &proto.WaitExtendAuthSessionRequest{
-		DeviceCode: startResp.GetDeviceCode(),
-		UserCode:   startResp.GetUserCode(),
-	})
-	if err != nil {
-		return fmt.Errorf("wait for extend session: %v", err)
-	}
-
-	if ts := waitResp.GetSessionExpiresAt(); ts.IsValid() && !ts.AsTime().IsZero() {
-		deadline := ts.AsTime().Local()
-		cmd.Printf("Session extended. New expiry: %s\n", deadline.Format("2006-01-02 15:04:05 MST"))
-	} else {
-		// Management reported the peer is not eligible (e.g. login
-		// expiration disabled on the account). Surface that fact
-		// instead of pretending the call succeeded.
-		cmd.Println("Session extension call completed, but the management server did not return a new deadline (peer may not be SSO-tracked or login expiration is disabled).")
-	}
-	return nil
-}
-
 func getActiveProfile(ctx context.Context, pm *profilemanager.ProfileManager, profileName string, username string) (*profilemanager.Profile, error) {
 	// switch profile if provided
 

client/cmd/service.go

@@ -5,7 +5,6 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"net/http"
 	"runtime"
 	"strings"
 	"sync"
@@ -23,21 +22,15 @@ var serviceCmd = &cobra.Command{
 	Short: "Manage the NetBird daemon service",
 }
 
-const defaultJSONSocket = "unix:///var/run/netbird-http.sock"
-
 var (
-	serviceName      string
-	serviceEnvVars   []string
-	jsonSocket       string
-	enableJSONSocket bool
+	serviceName    string
+	serviceEnvVars []string
 )
 
 type program struct {
 	ctx              context.Context
 	cancel           context.CancelFunc
 	serv             *grpc.Server
-	jsonServ         *http.Server
-	jsonServMu       sync.Mutex
 	serverInstance   *server.Server
 	serverInstanceMu sync.Mutex
 }
@@ -53,8 +46,6 @@ func init() {
 	serviceCmd.PersistentFlags().BoolVar(&updateSettingsDisabled, "disable-update-settings", false, "Disables update settings feature. If enabled, the client will not be able to change or edit any settings. To persist this setting, use: netbird service install --disable-update-settings")
 	serviceCmd.PersistentFlags().BoolVar(&captureEnabled, "enable-capture", false, "Enables packet capture via 'netbird debug capture'. To persist, use: netbird service install --enable-capture")
 	serviceCmd.PersistentFlags().BoolVar(&networksDisabled, "disable-networks", false, "Disables network selection. If enabled, the client will not allow listing, selecting, or deselecting networks. To persist, use: netbird service install --disable-networks")
-	serviceCmd.PersistentFlags().BoolVar(&enableJSONSocket, "enable-json-socket", false, "Enables the HTTP/JSON API socket served by grpc-gateway. To persist, use: netbird service install --enable-json-socket")
-	serviceCmd.PersistentFlags().StringVar(&jsonSocket, "json-socket", defaultJSONSocket, "HTTP/JSON API socket address [unix|tcp]://[path|host:port]. Requires --enable-json-socket to serve. To persist, use: netbird service install --enable-json-socket --json-socket")
 
 	rootCmd.PersistentFlags().StringVarP(&serviceName, "service", "s", defaultServiceName, "Netbird system service name")
 	serviceEnvDesc := `Sets extra environment variables for the service. ` +

client/cmd/service_controller.go

@@ -5,6 +5,9 @@ package cmd
 import (
 	"context"
 	"fmt"
+	"net"
+	"os"
+	"strings"
 	"time"
 
 	"github.com/kardianos/service"
@@ -19,56 +22,41 @@ import (
 	"github.com/netbirdio/netbird/util"
 )
 
-func validateJSONSocketFlags() error {
-	if serviceCmd.PersistentFlags().Changed("json-socket") && !enableJSONSocket {
-		return fmt.Errorf("--json-socket requires --enable-json-socket to configure the daemon JSON gateway")
-	}
-	return nil
-}
-
 func (p *program) Start(svc service.Service) error {
 	// Start should not block. Do the actual work async.
 	log.Info("starting NetBird service") //nolint
 
-	if err := validateJSONSocketFlags(); err != nil {
-		return err
-	}
-
 	// Collect static system and platform information
 	system.UpdateStaticInfoAsync()
 
 	// in any case, even if configuration does not exists we run daemon to serve CLI gRPC API.
 	p.serv = grpc.NewServer()
 
-	daemonListener, err := listenOnAddress(daemonAddr)
+	split := strings.Split(daemonAddr, "://")
+	switch split[0] {
+	case "unix":
+		// cleanup failed close
+		stat, err := os.Stat(split[1])
+		if err == nil && !stat.IsDir() {
+			if err := os.Remove(split[1]); err != nil {
+				log.Debugf("remove socket file: %v", err)
+			}
+		}
+	case "tcp":
+	default:
+		return fmt.Errorf("unsupported daemon address protocol: %v", split[0])
+	}
+
+	listen, err := net.Listen(split[0], split[1])
 	if err != nil {
 		return fmt.Errorf("listen daemon interface: %w", err)
 	}
-
-	var jsonListener *socketListener
-	if enableJSONSocket {
-		jsonListener, err = listenOnAddress(jsonSocket)
-		if err != nil {
-			_ = daemonListener.Close()
-			return fmt.Errorf("listen daemon JSON interface: %w", err)
-		}
-	} else {
-		removeStaleUnixSocketForAddress(jsonSocket)
-	}
-
 	go func() {
-		defer daemonListener.Close()
-		if jsonListener != nil {
-			defer jsonListener.Close()
-		}
+		defer listen.Close()
 
-		if err := daemonListener.chmodUnixSocket("daemon"); err != nil {
-			log.Error(err)
-			return
-		}
-		if jsonListener != nil {
-			if err := jsonListener.chmodUnixSocket("daemon JSON"); err != nil {
-				log.Error(err)
+		if split[0] == "unix" {
+			if err := os.Chmod(split[1], 0666); err != nil {
+				log.Errorf("failed setting daemon permissions: %v", split[1])
 				return
 			}
 		}
@@ -83,16 +71,8 @@ func (p *program) Start(svc service.Service) error {
 		p.serverInstance = serverInstance
 		p.serverInstanceMu.Unlock()
 
-		if jsonListener != nil {
-			if err := p.startJSONGateway(jsonListener, daemonAddr); err != nil {
-				log.Fatalf("failed to start daemon JSON server: %v", err)
-			}
-		} else {
-			log.Debug("daemon JSON socket disabled")
-		}
-
-		log.Printf("started daemon server: %v", daemonListener.address)
-		if err := p.serv.Serve(daemonListener.Listener); err != nil {
+		log.Printf("started daemon server: %v", split[1])
+		if err := p.serv.Serve(listen); err != nil {
 			log.Errorf("failed to serve daemon requests: %v", err)
 		}
 	}()
@@ -112,20 +92,6 @@ func (p *program) Stop(srv service.Service) error {
 
 	p.cancel()
 
-	p.jsonServMu.Lock()
-	jsonServ := p.jsonServ
-	p.jsonServMu.Unlock()
-	if jsonServ != nil {
-		shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 2*time.Second)
-		if err := jsonServ.Shutdown(shutdownCtx); err != nil {
-			log.Errorf("failed to stop daemon JSON server gracefully: %v", err)
-			if err := jsonServ.Close(); err != nil {
-				log.Errorf("failed to close daemon JSON server: %v", err)
-			}
-		}
-		shutdownCancel()
-	}
-
 	if p.serv != nil {
 		p.serv.Stop()
 	}
@@ -182,9 +148,6 @@ var runCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
-		if err := validateJSONSocketFlags(); err != nil {
-			return err
-		}
 
 		return s.Run()
 	},
@@ -199,9 +162,6 @@ var startCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
-		if err := validateJSONSocketFlags(); err != nil {
-			return err
-		}
 
 		if err := s.Start(); err != nil {
 			return fmt.Errorf("start service: %w", err)
@@ -238,9 +198,6 @@ var restartCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
-		if err := validateJSONSocketFlags(); err != nil {
-			return err
-		}
 
 		if err := s.Restart(); err != nil {
 			return fmt.Errorf("restart service: %w", err)

client/cmd/service_installer.go

@@ -67,10 +67,6 @@ func buildServiceArguments() []string {
 		args = append(args, "--disable-networks")
 	}
 
-	if enableJSONSocket {
-		args = append(args, "--enable-json-socket", "--json-socket", jsonSocket)
-	}
-
 	return args
 }
 
@@ -110,10 +106,6 @@ func configurePlatformSpecificSettings(svcConfig *service.Config) error {
 
 // Create fully configured service config for install/reconfigure
 func createServiceConfigForInstall() (*service.Config, error) {
-	if err := validateJSONSocketFlags(); err != nil {
-		return nil, err
-	}
-
 	svcConfig, err := newSVCConfig()
 	if err != nil {
 		return nil, fmt.Errorf("create service config: %w", err)

client/cmd/service_json_gateway.go

@@ -1,52 +0,0 @@
-//go:build !ios && !android
-
-package cmd
-
-import (
-	"context"
-	"errors"
-	"net"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
-	log "github.com/sirupsen/logrus"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
-
-	"github.com/netbirdio/netbird/client/proto"
-)
-
-func grpcGatewayEndpoint(addr string) string {
-	return strings.TrimPrefix(addr, "tcp://")
-}
-
-func (p *program) startJSONGateway(jsonListener *socketListener, daemonEndpoint string) error {
-	mux := runtime.NewServeMux()
-	opts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
-	if err := proto.RegisterDaemonServiceHandlerFromEndpoint(p.ctx, mux, grpcGatewayEndpoint(daemonEndpoint), opts); err != nil {
-		return err
-	}
-
-	jsonServer := &http.Server{
-		Handler:           mux,
-		ReadHeaderTimeout: 5 * time.Second,
-		BaseContext: func(net.Listener) context.Context {
-			return p.ctx
-		},
-	}
-
-	p.jsonServMu.Lock()
-	p.jsonServ = jsonServer
-	p.jsonServMu.Unlock()
-
-	go func() {
-		log.Printf("started daemon JSON server: %v", jsonListener.address)
-		if err := jsonServer.Serve(jsonListener.Listener); err != nil && !errors.Is(err, http.ErrServerClosed) {
-			log.Errorf("failed to serve daemon JSON requests: %v", err)
-		}
-	}()
-
-	return nil
-}

client/cmd/service_json_socket_test.go

@@ -1,176 +0,0 @@
-//go:build !ios && !android
-
-package cmd
-
-import (
-	"net"
-	"os"
-	"path/filepath"
-	"runtime"
-	"testing"
-
-	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func preserveJSONSocketTestState(t *testing.T) {
-	t.Helper()
-
-	origJSONSocket := jsonSocket
-	origEnableJSONSocket := enableJSONSocket
-	origChanged := map[string]bool{}
-	serviceCmd.PersistentFlags().VisitAll(func(flag *pflag.Flag) {
-		origChanged[flag.Name] = flag.Changed
-	})
-
-	t.Cleanup(func() {
-		jsonSocket = origJSONSocket
-		enableJSONSocket = origEnableJSONSocket
-		serviceCmd.PersistentFlags().VisitAll(func(flag *pflag.Flag) {
-			flag.Changed = origChanged[flag.Name]
-		})
-	})
-}
-
-func TestJSONSocketFlagsArePositiveEnableOnly(t *testing.T) {
-	assert.NotNil(t, serviceCmd.PersistentFlags().Lookup("enable-json-socket"))
-	assert.NotNil(t, serviceCmd.PersistentFlags().Lookup("json-socket"))
-	assert.Nil(t, serviceCmd.PersistentFlags().Lookup("disable-json-socket"))
-	assert.Equal(t, "false", serviceCmd.PersistentFlags().Lookup("enable-json-socket").DefValue)
-}
-
-func TestBuildServiceArgumentsDefaultDisablesJSONSocket(t *testing.T) {
-	preserveJSONSocketTestState(t)
-
-	enableJSONSocket = false
-	jsonSocket = "tcp://127.0.0.1:8080"
-
-	args := buildServiceArguments()
-
-	assert.NotContains(t, args, "--enable-json-socket")
-	assert.NotContains(t, args, "--json-socket")
-}
-
-func TestBuildServiceArgumentsIncludesJSONSocketWhenEnabled(t *testing.T) {
-	preserveJSONSocketTestState(t)
-
-	enableJSONSocket = true
-	jsonSocket = "tcp://127.0.0.1:8080"
-
-	args := buildServiceArguments()
-
-	enableIndex := indexOfArg(args, "--enable-json-socket")
-	jsonIndex := indexOfArg(args, "--json-socket")
-	require.NotEqual(t, -1, enableIndex)
-	require.NotEqual(t, -1, jsonIndex)
-	require.Less(t, enableIndex, jsonIndex)
-	require.Less(t, jsonIndex+1, len(args))
-	assert.Equal(t, "tcp://127.0.0.1:8080", args[jsonIndex+1])
-}
-
-func TestJSONSocketWithoutEnableValidation(t *testing.T) {
-	preserveJSONSocketTestState(t)
-
-	enableJSONSocket = false
-	require.NoError(t, serviceCmd.PersistentFlags().Set("json-socket", "tcp://127.0.0.1:8080"))
-
-	err := validateJSONSocketFlags()
-
-	require.Error(t, err)
-	assert.Contains(t, err.Error(), "--enable-json-socket")
-}
-
-func TestJSONSocketWithEnableValidation(t *testing.T) {
-	preserveJSONSocketTestState(t)
-
-	require.NoError(t, serviceCmd.PersistentFlags().Set("enable-json-socket", "true"))
-	require.NoError(t, serviceCmd.PersistentFlags().Set("json-socket", "tcp://127.0.0.1:8080"))
-
-	assert.NoError(t, validateJSONSocketFlags())
-}
-
-func TestJSONSocketServiceParamsPersistEnableAndAddress(t *testing.T) {
-	preserveJSONSocketTestState(t)
-	serviceCmd.PersistentFlags().VisitAll(func(flag *pflag.Flag) {
-		flag.Changed = false
-	})
-
-	enableJSONSocket = true
-	jsonSocket = "tcp://127.0.0.1:8080"
-
-	params := currentServiceParams()
-	require.True(t, params.EnableJSONSocket)
-	require.Equal(t, "tcp://127.0.0.1:8080", params.JSONSocket)
-
-	enableJSONSocket = false
-	jsonSocket = defaultJSONSocket
-	applyServiceParams(testServiceEnvCommand(), params)
-
-	assert.True(t, enableJSONSocket)
-	assert.Equal(t, "tcp://127.0.0.1:8080", jsonSocket)
-}
-
-func TestRemoveStaleUnixSocketDoesNotRemoveRegularFile(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "netbird-http.sock")
-	require.NoError(t, os.WriteFile(path, []byte("not a socket"), 0600))
-
-	removeStaleUnixSocket(path)
-
-	data, err := os.ReadFile(path)
-	require.NoError(t, err)
-	assert.Equal(t, []byte("not a socket"), data)
-}
-
-func TestRemoveStaleUnixSocketRemovesSocket(t *testing.T) {
-	if runtime.GOOS == "windows" {
-		t.Skip("unix sockets are not available on Windows")
-	}
-
-	path := filepath.Join(t.TempDir(), "netbird-http.sock")
-	addr := &net.UnixAddr{Name: path, Net: "unix"}
-	listener, err := net.ListenUnix("unix", addr)
-	require.NoError(t, err)
-	listener.SetUnlinkOnClose(false)
-	require.NoError(t, listener.Close())
-
-	_, err = os.Lstat(path)
-	require.NoError(t, err, "test setup must leave a stale Unix socket path")
-
-	removeStaleUnixSocket(path)
-
-	_, err = os.Lstat(path)
-	assert.True(t, os.IsNotExist(err), "expected stale Unix socket to be removed, got %v", err)
-}
-
-func TestRemoveStaleUnixSocketDoesNotRemoveLiveSocket(t *testing.T) {
-	if runtime.GOOS == "windows" {
-		t.Skip("unix sockets are not available on Windows")
-	}
-
-	path := filepath.Join(t.TempDir(), "netbird-http.sock")
-	listener, err := net.Listen("unix", path)
-	require.NoError(t, err)
-	defer listener.Close()
-
-	removeStaleUnixSocket(path)
-
-	_, err = os.Lstat(path)
-	assert.NoError(t, err, "expected live Unix socket to be preserved")
-}
-
-func testServiceEnvCommand() *cobra.Command {
-	cmd := &cobra.Command{}
-	cmd.Flags().StringSlice("service-env", nil, "")
-	return cmd
-}
-
-func indexOfArg(args []string, arg string) int {
-	for i, candidate := range args {
-		if candidate == arg {
-			return i
-		}
-	}
-	return -1
-}

client/cmd/service_params.go

@@ -23,7 +23,6 @@ const serviceParamsFile = "service.json"
 type serviceParams struct {
 	LogLevel              string            `json:"log_level"`
 	DaemonAddr            string            `json:"daemon_addr"`
-	JSONSocket            string            `json:"json_socket"`
 	ManagementURL         string            `json:"management_url,omitempty"`
 	ConfigPath            string            `json:"config_path,omitempty"`
 	LogFiles              []string          `json:"log_files,omitempty"`
@@ -31,7 +30,6 @@ type serviceParams struct {
 	DisableUpdateSettings bool              `json:"disable_update_settings,omitempty"`
 	EnableCapture         bool              `json:"enable_capture,omitempty"`
 	DisableNetworks       bool              `json:"disable_networks,omitempty"`
-	EnableJSONSocket      bool              `json:"enable_json_socket,omitempty"`
 	ServiceEnvVars        map[string]string `json:"service_env_vars,omitempty"`
 }
 
@@ -77,7 +75,6 @@ func currentServiceParams() *serviceParams {
 	params := &serviceParams{
 		LogLevel:              logLevel,
 		DaemonAddr:            daemonAddr,
-		JSONSocket:            jsonSocket,
 		ManagementURL:         managementURL,
 		ConfigPath:            configPath,
 		LogFiles:              logFiles,
@@ -85,7 +82,6 @@ func currentServiceParams() *serviceParams {
 		DisableUpdateSettings: updateSettingsDisabled,
 		EnableCapture:         captureEnabled,
 		DisableNetworks:       networksDisabled,
-		EnableJSONSocket:      enableJSONSocket,
 	}
 
 	if len(serviceEnvVars) > 0 {
@@ -117,8 +113,9 @@ func applyServiceParams(cmd *cobra.Command, params *serviceParams) {
 		return
 	}
 
-	// For fields with non-empty defaults, keep the != "" guard so that an older
-	// service.json missing the field doesn't clobber the default with an empty string.
+	// For fields with non-empty defaults (log-level, daemon-addr), keep the
+	// != "" guard so that an older service.json missing the field doesn't
+	// clobber the default with an empty string.
 	if !rootCmd.PersistentFlags().Changed("log-level") && params.LogLevel != "" {
 		logLevel = params.LogLevel
 	}
@@ -127,14 +124,6 @@ func applyServiceParams(cmd *cobra.Command, params *serviceParams) {
 		daemonAddr = params.DaemonAddr
 	}
 
-	if !serviceCmd.PersistentFlags().Changed("json-socket") && params.JSONSocket != "" {
-		jsonSocket = params.JSONSocket
-	}
-
-	if !serviceCmd.PersistentFlags().Changed("enable-json-socket") {
-		enableJSONSocket = params.EnableJSONSocket
-	}
-
 	// For optional fields where empty means "use default", always apply so
 	// that an explicit clear (--management-url "") persists across reinstalls.
 	if !rootCmd.PersistentFlags().Changed("management-url") {

client/cmd/service_params_test.go

@@ -41,8 +41,6 @@ func TestSaveAndLoadServiceParams(t *testing.T) {
 	params := &serviceParams{
 		LogLevel:              "debug",
 		DaemonAddr:            "unix:///var/run/netbird.sock",
-		JSONSocket:            "tcp://127.0.0.1:8080",
-		EnableJSONSocket:      true,
 		ManagementURL:         "https://my.server.com",
 		ConfigPath:            "/etc/netbird/config.json",
 		LogFiles:              []string{"/var/log/netbird/client.log", "console"},
@@ -65,8 +63,6 @@ func TestSaveAndLoadServiceParams(t *testing.T) {
 
 	assert.Equal(t, params.LogLevel, loaded.LogLevel)
 	assert.Equal(t, params.DaemonAddr, loaded.DaemonAddr)
-	assert.Equal(t, params.JSONSocket, loaded.JSONSocket)
-	assert.Equal(t, params.EnableJSONSocket, loaded.EnableJSONSocket)
 	assert.Equal(t, params.ManagementURL, loaded.ManagementURL)
 	assert.Equal(t, params.ConfigPath, loaded.ConfigPath)
 	assert.Equal(t, params.LogFiles, loaded.LogFiles)
@@ -105,8 +101,6 @@ func TestLoadServiceParams_InvalidJSON(t *testing.T) {
 func TestCurrentServiceParams(t *testing.T) {
 	origLogLevel := logLevel
 	origDaemonAddr := daemonAddr
-	origJSONSocket := jsonSocket
-	origEnableJSONSocket := enableJSONSocket
 	origManagementURL := managementURL
 	origConfigPath := configPath
 	origLogFiles := logFiles
@@ -116,8 +110,6 @@ func TestCurrentServiceParams(t *testing.T) {
 	t.Cleanup(func() {
 		logLevel = origLogLevel
 		daemonAddr = origDaemonAddr
-		jsonSocket = origJSONSocket
-		enableJSONSocket = origEnableJSONSocket
 		managementURL = origManagementURL
 		configPath = origConfigPath
 		logFiles = origLogFiles
@@ -128,8 +120,6 @@ func TestCurrentServiceParams(t *testing.T) {
 
 	logLevel = "trace"
 	daemonAddr = "tcp://127.0.0.1:9999"
-	jsonSocket = "tcp://127.0.0.1:8080"
-	enableJSONSocket = true
 	managementURL = "https://mgmt.example.com"
 	configPath = "/tmp/test-config.json"
 	logFiles = []string{"/tmp/test.log"}
@@ -141,8 +131,6 @@ func TestCurrentServiceParams(t *testing.T) {
 
 	assert.Equal(t, "trace", params.LogLevel)
 	assert.Equal(t, "tcp://127.0.0.1:9999", params.DaemonAddr)
-	assert.Equal(t, "tcp://127.0.0.1:8080", params.JSONSocket)
-	assert.True(t, params.EnableJSONSocket)
 	assert.Equal(t, "https://mgmt.example.com", params.ManagementURL)
 	assert.Equal(t, "/tmp/test-config.json", params.ConfigPath)
 	assert.Equal(t, []string{"/tmp/test.log"}, params.LogFiles)
@@ -154,8 +142,6 @@ func TestCurrentServiceParams(t *testing.T) {
 func TestApplyServiceParams_OnlyUnchangedFlags(t *testing.T) {
 	origLogLevel := logLevel
 	origDaemonAddr := daemonAddr
-	origJSONSocket := jsonSocket
-	origEnableJSONSocket := enableJSONSocket
 	origManagementURL := managementURL
 	origConfigPath := configPath
 	origLogFiles := logFiles
@@ -165,8 +151,6 @@ func TestApplyServiceParams_OnlyUnchangedFlags(t *testing.T) {
 	t.Cleanup(func() {
 		logLevel = origLogLevel
 		daemonAddr = origDaemonAddr
-		jsonSocket = origJSONSocket
-		enableJSONSocket = origEnableJSONSocket
 		managementURL = origManagementURL
 		configPath = origConfigPath
 		logFiles = origLogFiles
@@ -178,8 +162,6 @@ func TestApplyServiceParams_OnlyUnchangedFlags(t *testing.T) {
 	// Reset all flags to defaults.
 	logLevel = "info"
 	daemonAddr = "unix:///var/run/netbird.sock"
-	jsonSocket = defaultJSONSocket
-	enableJSONSocket = false
 	managementURL = ""
 	configPath = "/etc/netbird/config.json"
 	logFiles = []string{"/var/log/netbird/client.log"}
@@ -202,8 +184,6 @@ func TestApplyServiceParams_OnlyUnchangedFlags(t *testing.T) {
 	saved := &serviceParams{
 		LogLevel:              "debug",
 		DaemonAddr:            "tcp://127.0.0.1:5555",
-		JSONSocket:            "tcp://127.0.0.1:8080",
-		EnableJSONSocket:      true,
 		ManagementURL:         "https://saved.example.com",
 		ConfigPath:            "/saved/config.json",
 		LogFiles:              []string{"/saved/client.log"},
@@ -221,8 +201,6 @@ func TestApplyServiceParams_OnlyUnchangedFlags(t *testing.T) {
 
 	// All other fields were not Changed, so they should use saved values.
 	assert.Equal(t, "tcp://127.0.0.1:5555", daemonAddr)
-	assert.Equal(t, "tcp://127.0.0.1:8080", jsonSocket)
-	assert.True(t, enableJSONSocket)
 	assert.Equal(t, "https://saved.example.com", managementURL)
 	assert.Equal(t, "/saved/config.json", configPath)
 	assert.Equal(t, []string{"/saved/client.log"}, logFiles)
@@ -234,17 +212,14 @@ func TestApplyServiceParams_OnlyUnchangedFlags(t *testing.T) {
 func TestApplyServiceParams_BooleanRevertToFalse(t *testing.T) {
 	origProfilesDisabled := profilesDisabled
 	origUpdateSettingsDisabled := updateSettingsDisabled
-	origEnableJSONSocket := enableJSONSocket
 	t.Cleanup(func() {
 		profilesDisabled = origProfilesDisabled
 		updateSettingsDisabled = origUpdateSettingsDisabled
-		enableJSONSocket = origEnableJSONSocket
 	})
 
 	// Simulate current state where booleans are true (e.g. set by previous install).
 	profilesDisabled = true
 	updateSettingsDisabled = true
-	enableJSONSocket = true
 
 	// Reset Changed state so flags appear unset.
 	serviceCmd.PersistentFlags().VisitAll(func(f *pflag.Flag) {
@@ -263,7 +238,6 @@ func TestApplyServiceParams_BooleanRevertToFalse(t *testing.T) {
 
 	assert.False(t, profilesDisabled, "saved false should override current true")
 	assert.False(t, updateSettingsDisabled, "saved false should override current true")
-	assert.False(t, enableJSONSocket, "saved false should override current true")
 }
 
 func TestApplyServiceParams_ClearManagementURL(t *testing.T) {
@@ -556,7 +530,6 @@ func fieldToGlobalVar(field string) string {
 	m := map[string]string{
 		"LogLevel":              "logLevel",
 		"DaemonAddr":            "daemonAddr",
-		"JSONSocket":            "jsonSocket",
 		"ManagementURL":         "managementURL",
 		"ConfigPath":            "configPath",
 		"LogFiles":              "logFiles",
@@ -564,7 +537,6 @@ func fieldToGlobalVar(field string) string {
 		"DisableUpdateSettings": "updateSettingsDisabled",
 		"EnableCapture":         "captureEnabled",
 		"DisableNetworks":       "networksDisabled",
-		"EnableJSONSocket":      "enableJSONSocket",
 		"ServiceEnvVars":        "serviceEnvVars",
 	}
 	if v, ok := m[field]; ok {

client/cmd/service_socket.go

@@ -1,111 +0,0 @@
-//go:build !ios && !android
-
-package cmd
-
-import (
-	"errors"
-	"fmt"
-	"net"
-	"os"
-	"strings"
-	"syscall"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-)
-
-type socketListener struct {
-	net.Listener
-	network string
-	address string
-}
-
-func listenOnAddress(addr string) (*socketListener, error) {
-	network, address, err := parseListenAddress(addr)
-	if err != nil {
-		return nil, err
-	}
-
-	if network == "unix" {
-		removeStaleUnixSocket(address)
-	}
-
-	listener, err := net.Listen(network, address)
-	if err != nil {
-		return nil, err
-	}
-
-	return &socketListener{Listener: listener, network: network, address: address}, nil
-}
-
-func parseListenAddress(addr string) (string, string, error) {
-	network, address, ok := strings.Cut(addr, "://")
-	if !ok || network == "" || address == "" {
-		return "", "", fmt.Errorf("address must be in [unix|tcp]://[path|host:port] format: %q", addr)
-	}
-
-	switch network {
-	case "unix", "tcp":
-		return network, address, nil
-	default:
-		return "", "", fmt.Errorf("unsupported daemon address protocol: %v", network)
-	}
-}
-
-func removeStaleUnixSocket(path string) {
-	stat, err := os.Lstat(path)
-	if err != nil {
-		if !os.IsNotExist(err) {
-			log.Debugf("stat socket file: %v", err)
-		}
-		return
-	}
-
-	if stat.Mode()&os.ModeSocket == 0 {
-		return
-	}
-
-	if !isStaleUnixSocket(path) {
-		return
-	}
-
-	if err := os.Remove(path); err != nil {
-		log.Debugf("remove socket file: %v", err)
-	}
-}
-
-func isStaleUnixSocket(path string) bool {
-	conn, err := net.DialTimeout("unix", path, 100*time.Millisecond)
-	if err == nil {
-		if closeErr := conn.Close(); closeErr != nil {
-			log.Debugf("close unix socket probe: %v", closeErr)
-		}
-		return false
-	}
-
-	if os.IsNotExist(err) || os.IsPermission(err) || os.IsTimeout(err) {
-		log.Debugf("not removing unix socket %s after probe error: %v", path, err)
-		return false
-	}
-
-	return errors.Is(err, syscall.ECONNREFUSED)
-}
-
-func removeStaleUnixSocketForAddress(addr string) {
-	network, address, err := parseListenAddress(addr)
-	if err != nil || network != "unix" {
-		return
-	}
-	removeStaleUnixSocket(address)
-}
-
-func (l *socketListener) chmodUnixSocket(description string) error {
-	if l == nil || l.network != "unix" {
-		return nil
-	}
-
-	if err := os.Chmod(l.address, 0666); err != nil {
-		return fmt.Errorf("failed setting %s permissions for %s: %w", description, l.address, err)
-	}
-	return nil
-}

client/cmd/status.go

@@ -6,7 +6,6 @@ import (
 	"net"
 	"net/netip"
 	"strings"
-	"time"
 
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/status"
@@ -116,11 +115,6 @@ func statusFunc(cmd *cobra.Command, args []string) error {
 	// manager only knows the active profile ID, not its display name.
 	profName := getActiveProfileName(ctx)
 
-	var sessionExpiresAt time.Time
-	if ts := resp.GetSessionExpiresAt(); ts.IsValid() {
-		sessionExpiresAt = ts.AsTime().UTC()
-	}
-
 	var outputInformationHolder = nbstatus.ConvertToStatusOutputOverview(resp.GetFullStatus(), nbstatus.ConvertOptions{
 		Anonymize:            anonymizeFlag,
 		DaemonVersion:        resp.GetDaemonVersion(),
@@ -131,7 +125,6 @@ func statusFunc(cmd *cobra.Command, args []string) error {
 		IPsFilter:            ipsFilterMap,
 		ConnectionTypeFilter: connectionTypeFilter,
 		ProfileName:          profName,
-		SessionExpiresAt:     sessionExpiresAt,
 	})
 	var statusOutputString string
 	switch {

client/cmd/up.go

@@ -401,12 +401,6 @@ func setupSetConfigReq(customDNSAddressConverted []byte, cmd *cobra.Command, pro
 	if cmd.Flag(serverSSHAllowedFlag).Changed {
 		req.ServerSSHAllowed = &serverSSHAllowed
 	}
-	if cmd.Flag(serverVNCAllowedFlag).Changed {
-		req.ServerVNCAllowed = &serverVNCAllowed
-	}
-	if cmd.Flag(disableVNCApprovalFlag).Changed {
-		req.DisableVNCApproval = &disableVNCApproval
-	}
 	if cmd.Flag(enableSSHRootFlag).Changed {
 		req.EnableSSHRoot = &enableSSHRoot
 	}
@@ -509,14 +503,30 @@ func setupConfig(customDNSAddressConverted []byte, cmd *cobra.Command, configFil
 	if cmd.Flag(serverSSHAllowedFlag).Changed {
 		ic.ServerSSHAllowed = &serverSSHAllowed
 	}
-	if cmd.Flag(serverVNCAllowedFlag).Changed {
-		ic.ServerVNCAllowed = &serverVNCAllowed
-	}
-	if cmd.Flag(disableVNCApprovalFlag).Changed {
-		ic.DisableVNCApproval = &disableVNCApproval
+
+	if cmd.Flag(enableSSHRootFlag).Changed {
+		ic.EnableSSHRoot = &enableSSHRoot
 	}
 
-	applySSHFlagsToConfig(cmd, &ic)
+	if cmd.Flag(enableSSHSFTPFlag).Changed {
+		ic.EnableSSHSFTP = &enableSSHSFTP
+	}
+
+	if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
+		ic.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
+	}
+
+	if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
+		ic.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
+	}
+
+	if cmd.Flag(disableSSHAuthFlag).Changed {
+		ic.DisableSSHAuth = &disableSSHAuth
+	}
+
+	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
+		ic.SSHJWTCacheTTL = &sshJWTCacheTTL
+	}
 
 	if cmd.Flag(interfaceNameFlag).Changed {
 		if err := parseInterfaceName(interfaceName); err != nil {
@@ -589,49 +599,6 @@ func setupConfig(customDNSAddressConverted []byte, cmd *cobra.Command, configFil
 	return &ic, nil
 }
 
-func applySSHFlagsToConfig(cmd *cobra.Command, ic *profilemanager.ConfigInput) {
-	if cmd.Flag(enableSSHRootFlag).Changed {
-		ic.EnableSSHRoot = &enableSSHRoot
-	}
-	if cmd.Flag(enableSSHSFTPFlag).Changed {
-		ic.EnableSSHSFTP = &enableSSHSFTP
-	}
-	if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
-		ic.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
-	}
-	if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
-		ic.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
-	}
-	if cmd.Flag(disableSSHAuthFlag).Changed {
-		ic.DisableSSHAuth = &disableSSHAuth
-	}
-	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
-		ic.SSHJWTCacheTTL = &sshJWTCacheTTL
-	}
-}
-
-func applySSHFlagsToLogin(cmd *cobra.Command, req *proto.LoginRequest) {
-	if cmd.Flag(enableSSHRootFlag).Changed {
-		req.EnableSSHRoot = &enableSSHRoot
-	}
-	if cmd.Flag(enableSSHSFTPFlag).Changed {
-		req.EnableSSHSFTP = &enableSSHSFTP
-	}
-	if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
-		req.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
-	}
-	if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
-		req.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
-	}
-	if cmd.Flag(disableSSHAuthFlag).Changed {
-		req.DisableSSHAuth = &disableSSHAuth
-	}
-	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
-		ttl := int32(sshJWTCacheTTL)
-		req.SshJWTCacheTTL = &ttl
-	}
-}
-
 func setupLoginRequest(providedSetupKey string, customDNSAddressConverted []byte, cmd *cobra.Command) (*proto.LoginRequest, error) {
 	loginRequest := proto.LoginRequest{
 		SetupKey:            providedSetupKey,
@@ -661,14 +628,31 @@ func setupLoginRequest(providedSetupKey string, customDNSAddressConverted []byte
 	if cmd.Flag(serverSSHAllowedFlag).Changed {
 		loginRequest.ServerSSHAllowed = &serverSSHAllowed
 	}
-	if cmd.Flag(serverVNCAllowedFlag).Changed {
-		loginRequest.ServerVNCAllowed = &serverVNCAllowed
-	}
-	if cmd.Flag(disableVNCApprovalFlag).Changed {
-		loginRequest.DisableVNCApproval = &disableVNCApproval
+
+	if cmd.Flag(enableSSHRootFlag).Changed {
+		loginRequest.EnableSSHRoot = &enableSSHRoot
 	}
 
-	applySSHFlagsToLogin(cmd, &loginRequest)
+	if cmd.Flag(enableSSHSFTPFlag).Changed {
+		loginRequest.EnableSSHSFTP = &enableSSHSFTP
+	}
+
+	if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
+		loginRequest.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
+	}
+
+	if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
+		loginRequest.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
+	}
+
+	if cmd.Flag(disableSSHAuthFlag).Changed {
+		loginRequest.DisableSSHAuth = &disableSSHAuth
+	}
+
+	if cmd.Flag(sshJWTCacheTTLFlag).Changed {
+		sshJWTCacheTTL32 := int32(sshJWTCacheTTL)
+		loginRequest.SshJWTCacheTTL = &sshJWTCacheTTL32
+	}
 
 	if cmd.Flag(disableAutoConnectFlag).Changed {
 		loginRequest.DisableAutoConnect = &autoConnectDisabled

client/cmd/vnc_agent.go

@@ -1,100 +0,0 @@
-//go:build windows || (darwin && !ios)
-
-package cmd
-
-import (
-	"fmt"
-	"net"
-	"net/netip"
-	"os"
-
-	log "github.com/sirupsen/logrus"
-	"github.com/spf13/cobra"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-var (
-	vncAgentSocket    string
-	vncAgentTargetUID uint32
-)
-
-func init() {
-	vncAgentCmd.Flags().StringVar(&vncAgentSocket, "socket", "", "Unix-domain socket path the agent listens on (required)")
-	vncAgentCmd.Flags().Uint32Var(&vncAgentTargetUID, "target-uid", 0, "uid the agent should drop privileges to before listening (darwin only; 0 = stay as current uid)")
-	rootCmd.AddCommand(vncAgentCmd)
-}
-
-// vncAgentCmd runs a VNC server inside the user's interactive session,
-// listening on a Unix-domain socket. The NetBird service spawns it: on
-// Windows via CreateProcessAsUser into the console session, on macOS via
-// launchctl asuser into the Aqua session.
-var vncAgentCmd = &cobra.Command{
-	Use:    "vnc-agent",
-	Short:  "Run VNC capture agent (internal, spawned by service)",
-	Hidden: true,
-	RunE: func(cmd *cobra.Command, args []string) error {
-		log.SetReportCaller(true)
-		log.SetFormatter(&log.JSONFormatter{})
-		log.SetOutput(os.Stderr)
-
-		if vncAgentSocket == "" {
-			return fmt.Errorf("--socket is required")
-		}
-
-		token := os.Getenv("NB_VNC_AGENT_TOKEN")
-		if token == "" {
-			return fmt.Errorf("NB_VNC_AGENT_TOKEN not set; agent requires a token from the service")
-		}
-		// Purge the token from env so it doesn't leak via /proc/<pid>/environ.
-		if err := os.Unsetenv("NB_VNC_AGENT_TOKEN"); err != nil {
-			log.Debugf("unset NB_VNC_AGENT_TOKEN: %v", err)
-		}
-
-		// Drop root privileges to the target console user BEFORE creating
-		// the listening socket: keeps a post-auth bug in the encoder /
-		// input / capture paths confined to the user's own privileges
-		// rather than escalating to host root, and makes the daemon's
-		// LOCAL_PEERCRED check see the right uid. No-op on Windows
-		// (both processes run as SYSTEM) and when --target-uid is 0.
-		if vncAgentTargetUID != 0 {
-			if err := dropAgentPrivileges(vncAgentTargetUID); err != nil {
-				return fmt.Errorf("drop privileges to uid %d: %w", vncAgentTargetUID, err)
-			}
-		}
-
-		if err := os.Remove(vncAgentSocket); err != nil && !os.IsNotExist(err) {
-			log.Debugf("remove stale socket %s: %v", vncAgentSocket, err)
-		}
-		ln, err := net.Listen("unix", vncAgentSocket)
-		if err != nil {
-			return fmt.Errorf("listen on %s: %w", vncAgentSocket, err)
-		}
-		if err := os.Chmod(vncAgentSocket, 0o600); err != nil {
-			log.Debugf("chmod %s: %v", vncAgentSocket, err)
-		}
-
-		capturer, injector, err := newAgentResources()
-		if err != nil {
-			_ = ln.Close()
-			return err
-		}
-		srv := vncserver.New(vncserver.Config{
-			Capturer:      capturer,
-			Injector:      injector,
-			DisableAuth:   true,
-			AgentTokenHex: token,
-			Listener:      ln,
-		})
-
-		if err := srv.Start(cmd.Context(), netip.AddrPort{}, netip.Prefix{}); err != nil {
-			return fmt.Errorf("start vnc server: %w", err)
-		}
-		log.Infof("vnc-agent listening on %s, ready", vncAgentSocket)
-
-		<-cmd.Context().Done()
-		log.Info("vnc-agent context cancelled, shutting down")
-		return srv.Stop()
-	},
-	SilenceUsage: true,
-}

client/cmd/vnc_agent_darwin.go

@@ -1,18 +0,0 @@
-//go:build darwin && !ios
-
-package cmd
-
-import (
-	"fmt"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-func newAgentResources() (vncserver.ScreenCapturer, vncserver.InputInjector, error) {
-	capturer := vncserver.NewMacPoller()
-	injector, err := vncserver.NewMacInputInjector()
-	if err != nil {
-		return nil, nil, fmt.Errorf("macOS input injector: %w", err)
-	}
-	return capturer, injector, nil
-}

client/cmd/vnc_agent_dropprivs_darwin.go

@@ -1,77 +0,0 @@
-//go:build darwin && !ios
-
-package cmd
-
-import (
-	"fmt"
-	"os"
-	"os/user"
-	"strconv"
-	"syscall"
-)
-
-// dropAgentPrivileges drops the vnc-agent process from root (its
-// launchctl-asuser-inherited starting uid) to the target console user
-// before any other initialisation runs. Without this the agent runs as
-// root for the lifetime of the session; any post-auth memory-safety
-// issue in the capture/input/encode paths would then be a root-level
-// RCE on the host instead of a user-level one. Also makes the daemon's
-// LOCAL_PEERCRED check correctly identify the agent as the console user,
-// not as root.
-//
-// Returns an error when the agent is running as a non-root uid that
-// differs from targetUID: non-root can only setuid to itself, so a
-// mismatch here means the spawn went to the wrong session.
-func dropAgentPrivileges(targetUID uint32) error {
-	if targetUID == 0 {
-		return fmt.Errorf("refusing to keep agent running as root (target uid 0)")
-	}
-	cur := uint32(os.Getuid())
-	if cur == targetUID {
-		return nil
-	}
-	if cur != 0 {
-		return fmt.Errorf("agent uid %d does not match expected %d and we lack root to fix it", cur, targetUID)
-	}
-	// Resolve the target user's real primary group rather than reusing
-	// targetUID as the gid: a user's primary group on macOS is typically
-	// staff(20), not gid==uid. Fail closed if the lookup fails.
-	targetGID, err := primaryGroupID(targetUID)
-	if err != nil {
-		return err
-	}
-	// Drop supplementary groups first: setgid alone doesn't touch the
-	// auxiliary group list, leaving root's groups attached would let the
-	// dropped process write to root-only group-writable files.
-	if err := syscall.Setgroups([]int{}); err != nil {
-		return fmt.Errorf("setgroups([]): %w", err)
-	}
-	if err := syscall.Setgid(targetGID); err != nil {
-		return fmt.Errorf("setgid(%d): %w", targetGID, err)
-	}
-	if os.Getgid() != targetGID || os.Getegid() != targetGID {
-		return fmt.Errorf("setgid verification: gid=%d egid=%d, expected %d", os.Getgid(), os.Getegid(), targetGID)
-	}
-	if err := syscall.Setuid(int(targetUID)); err != nil {
-		return fmt.Errorf("setuid(%d): %w", targetUID, err)
-	}
-	if uint32(os.Getuid()) != targetUID || uint32(os.Geteuid()) != targetUID {
-		return fmt.Errorf("setuid verification: uid=%d euid=%d, expected %d", os.Getuid(), os.Geteuid(), targetUID)
-	}
-	return nil
-}
-
-// primaryGroupID resolves the real primary group id of the user with the
-// given uid. Fails closed: a lookup or parse error returns an error so the
-// caller never falls back to using uid as the gid.
-func primaryGroupID(targetUID uint32) (int, error) {
-	u, err := user.LookupId(strconv.Itoa(int(targetUID)))
-	if err != nil {
-		return 0, fmt.Errorf("look up uid %d: %w", targetUID, err)
-	}
-	gid, err := strconv.Atoi(u.Gid)
-	if err != nil {
-		return 0, fmt.Errorf("parse gid %q for uid %d: %w", u.Gid, targetUID, err)
-	}
-	return gid, nil
-}

client/cmd/vnc_agent_dropprivs_darwin_test.go

@@ -1,55 +0,0 @@
-//go:build darwin && !ios
-
-package cmd
-
-import (
-	"strings"
-	"testing"
-)
-
-// TestDropAgentPrivileges_RefusesRootTarget locks in the contract that
-// dropAgentPrivileges must never be a no-op when asked to keep the
-// agent as root (target uid 0). A future caller that passes 0 by
-// mistake would otherwise leave the post-auth attack surface running
-// with full root privileges.
-func TestDropAgentPrivileges_RefusesRootTarget(t *testing.T) {
-	err := dropAgentPrivileges(0)
-	if err == nil {
-		t.Fatal("expected refusal for target uid 0, got nil")
-	}
-	if !strings.Contains(err.Error(), "root") {
-		t.Fatalf("error should mention root, got: %v", err)
-	}
-}
-
-// TestDropAgentPrivileges_NoOpWhenAlreadyTarget covers the dev path
-// where the agent is launched by hand as the target user (no root
-// available, no setuid needed). The helper must succeed silently
-// instead of trying (and failing) a setuid to its current uid.
-func TestDropAgentPrivileges_NoOpWhenAlreadyTarget(t *testing.T) {
-	// Skip when running as root: the early-return path we want to
-	// cover only fires when current uid == target uid.
-	uid := currentUIDForTest()
-	if uid == 0 {
-		t.Skip("test must not run as root; cannot exercise the no-op early-return")
-	}
-	if err := dropAgentPrivileges(uid); err != nil {
-		t.Fatalf("expected no-op when current uid == target, got: %v", err)
-	}
-}
-
-// TestDropAgentPrivileges_RefusesMismatchedNonRoot guards the "non-root
-// caller tries to setuid to a different uid" path: setuid would fail
-// with EPERM anyway, but the helper should surface a clear error
-// before issuing the syscall so a misconfigured spawn (wrong --target-uid
-// flag) is debuggable.
-func TestDropAgentPrivileges_RefusesMismatchedNonRoot(t *testing.T) {
-	uid := currentUIDForTest()
-	if uid == 0 {
-		t.Skip("test must not run as root; covered case requires non-root caller")
-	}
-	err := dropAgentPrivileges(uid + 1)
-	if err == nil {
-		t.Fatal("expected refusal when non-root caller asks to setuid elsewhere")
-	}
-}

client/cmd/vnc_agent_dropprivs_testhelpers_darwin.go

@@ -1,11 +0,0 @@
-//go:build darwin && !ios
-
-package cmd
-
-import "os"
-
-// currentUIDForTest exposes os.Getuid for the darwin dropprivs tests
-// without leaking an os import into the test file itself.
-func currentUIDForTest() uint32 {
-	return uint32(os.Getuid())
-}

client/cmd/vnc_agent_dropprivs_windows.go

@@ -1,14 +0,0 @@
-//go:build windows
-
-package cmd
-
-// dropAgentPrivileges is a no-op on Windows: the agent and the daemon
-// both run as SYSTEM (the daemon spawns the agent into the interactive
-// session via CreateProcessAsUser with an impersonation token, but the
-// resulting process still runs under SYSTEM, not under the user's
-// account). The Windows path relies on the DACL-restricted socket
-// directory, the unpredictable per-spawn socket name, the listen-readiness
-// gate, and the per-spawn token for integrity instead.
-func dropAgentPrivileges(_ uint32) error {
-	return nil
-}

client/cmd/vnc_agent_windows.go

@@ -1,15 +0,0 @@
-//go:build windows
-
-package cmd
-
-import (
-	log "github.com/sirupsen/logrus"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-func newAgentResources() (vncserver.ScreenCapturer, vncserver.InputInjector, error) {
-	sessionID := vncserver.GetCurrentSessionID()
-	log.Infof("VNC agent running in Windows session %d", sessionID)
-	return vncserver.NewDesktopCapturer(), vncserver.NewWindowsInputInjector(), nil
-}

client/cmd/vnc_flags.go

@@ -1,16 +0,0 @@
-package cmd
-
-const (
-	serverVNCAllowedFlag   = "allow-server-vnc"
-	disableVNCApprovalFlag = "disable-vnc-approval"
-)
-
-var (
-	serverVNCAllowed   bool
-	disableVNCApproval bool
-)
-
-func init() {
-	upCmd.PersistentFlags().BoolVar(&serverVNCAllowed, serverVNCAllowedFlag, false, "Allow embedded VNC server on peer")
-	upCmd.PersistentFlags().BoolVar(&disableVNCApproval, disableVNCApprovalFlag, false, "Disable per-connection user approval prompts for the embedded VNC server")
-}

client/configs/configs.go

@@ -6,30 +6,19 @@ import (
 	"runtime"
 )
 
-var (
-	// StateDir holds persistent state (config, profiles, install metadata).
-	StateDir string
-	// RuntimeDir holds ephemeral artifacts that should not survive reboot,
-	// such as Unix sockets for daemon and per-session IPC. Empty on
-	// platforms without a conventional /var/run-style location.
-	RuntimeDir string
-)
+var StateDir string
 
 func init() {
+	StateDir = os.Getenv("NB_STATE_DIR")
+	if StateDir != "" {
+		return
+	}
 	switch runtime.GOOS {
 	case "windows":
 		StateDir = filepath.Join(os.Getenv("PROGRAMDATA"), "Netbird")
 	case "darwin", "linux":
 		StateDir = "/var/lib/netbird"
-		RuntimeDir = "/var/run/netbird"
 	case "freebsd", "openbsd", "netbsd", "dragonfly":
 		StateDir = "/var/db/netbird"
-		RuntimeDir = "/var/run/netbird"
-	}
-	if v := os.Getenv("NB_STATE_DIR"); v != "" {
-		StateDir = v
-	}
-	if v := os.Getenv("NB_RUNTIME_DIR"); v != "" {
-		RuntimeDir = v
 	}
 }

client/embed/embed.go

@@ -470,7 +470,7 @@ func (c *Client) Status() (peer.FullStatus, error) {
 	if connect != nil {
 		engine := connect.Engine()
 		if engine != nil {
-			_ = engine.RunHealthProbes(context.Background(), false)
+			_ = engine.RunHealthProbes(false)
 		}
 	}
 

client/installer.nsis

@@ -6,7 +6,7 @@
 !define DESCRIPTION "Connect your devices into a secure WireGuard-based overlay network with SSO, MFA, and granular access controls."
 !define INSTALLER_NAME "netbird-installer.exe"
 !define MAIN_APP_EXE "Netbird"
-!define ICON "ui\\build\\windows\\icon.ico"
+!define ICON "ui\\assets\\netbird.ico"
 !define BANNER "ui\\build\\banner.bmp"
 !define LICENSE_DATA "..\\LICENSE"
 
@@ -79,6 +79,8 @@ ShowInstDetails Show
 
 !insertmacro MUI_PAGE_DIRECTORY
 
+Page custom AutostartPage AutostartPageLeave
+
 !insertmacro MUI_PAGE_INSTFILES
 
 !insertmacro MUI_PAGE_FINISH
@@ -95,12 +97,40 @@ UninstPage custom un.DeleteDataPage un.DeleteDataPageLeave
 
 !insertmacro MUI_LANGUAGE "English"
 
+; Variables for autostart option
+Var AutostartCheckbox
+Var AutostartEnabled
+
 ; Variables for uninstall data deletion option
 Var DeleteDataCheckbox
 Var DeleteDataEnabled
 
 ######################################################################
 
+; Function to create the autostart options page
+Function AutostartPage
+  !insertmacro MUI_HEADER_TEXT "Startup Options" "Configure how ${APP_NAME} launches with Windows."
+
+  nsDialogs::Create 1018
+  Pop $0
+
+  ${If} $0 == error
+    Abort
+  ${EndIf}
+
+  ${NSD_CreateCheckbox} 0 20u 100% 10u "Start ${APP_NAME} UI automatically when Windows starts"
+  Pop $AutostartCheckbox
+  ${NSD_Check} $AutostartCheckbox
+  StrCpy $AutostartEnabled "1"
+
+  nsDialogs::Show
+FunctionEnd
+
+; Function to handle leaving the autostart page
+Function AutostartPageLeave
+  ${NSD_GetState} $AutostartCheckbox $AutostartEnabled
+FunctionEnd
+
 ; Function to create the uninstall data deletion page
 Function un.DeleteDataPage
   !insertmacro MUI_HEADER_TEXT "Uninstall Options" "Choose whether to delete ${APP_NAME} data."
@@ -171,6 +201,8 @@ Pop $0
 
 Function .onInit
 StrCpy $INSTDIR "${INSTALL_DIR}"
+; Default autostart to enabled so silent installs (/S) match the interactive default
+StrCpy $AutostartEnabled "1"
 
 ; Pre-0.70.1 installers ran without SetRegView, so their uninstall keys live
 ; in the 32-bit view. Fall back to it so upgrades still find them.
@@ -228,12 +260,17 @@ WriteRegStr ${REG_ROOT} "${UNINSTALL_PATH}"  "Publisher" "${COMP_NAME}"
 
 WriteRegStr ${REG_ROOT} "${UI_REG_APP_PATH}" "" "$INSTDIR\${UI_APP_EXE}"
 
-; Autostart is owned by the UI's per-user setting (HKCU\...\Run via Wails),
-; not the installer. Drop the machine-wide entry older installers wrote so the
-; toggle is the single source of truth. HKCU is left untouched -- it may hold
-; the user's own toggle state, which must survive upgrades.
-DetailPrint "Removing installer-managed autostart registry entry if present..."
-DeleteRegValue HKLM "${AUTOSTART_REG_KEY}" "${APP_NAME}"
+; Create autostart registry entry based on checkbox
+DetailPrint "Autostart enabled: $AutostartEnabled"
+${If} $AutostartEnabled == "1"
+    WriteRegStr HKLM "${AUTOSTART_REG_KEY}" "${APP_NAME}" '"$INSTDIR\${UI_APP_EXE}.exe"'
+    DetailPrint "Added autostart registry entry: $INSTDIR\${UI_APP_EXE}.exe"
+${Else}
+    DeleteRegValue HKLM "${AUTOSTART_REG_KEY}" "${APP_NAME}"
+    ; Legacy: pre-HKLM installs wrote to HKCU; clean that up too.
+    DeleteRegValue HKCU "${AUTOSTART_REG_KEY}" "${APP_NAME}"
+    DetailPrint "Autostart not enabled by user"
+${EndIf}
 
 EnVar::SetHKLM
 EnVar::AddValueEx "path" "$INSTDIR"
@@ -243,43 +280,6 @@ CreateShortCut "$SMPROGRAMS\${APP_NAME}.lnk" "$INSTDIR\${UI_APP_EXE}"
 CreateShortCut "$DESKTOP\${APP_NAME}.lnk" "$INSTDIR\${UI_APP_EXE}"
 SectionEnd
 
-# Install the Microsoft Edge WebView2 runtime if it isn't already present.
-# Macro adapted from Wails3's NSIS template (wails_tools.nsh): a registry
-# probe followed by a silent install of the embedded evergreen bootstrapper.
-# The MicrosoftEdgeWebview2Setup.exe payload is staged next to this script
-# by the sign-pipelines build step (`wails3 generate webview2bootstrapper`).
-!macro nb.webview2runtime
-    SetRegView 64
-    # Per-machine install marker — populated when the runtime ships with
-    # Edge or has been installed by an admin previously.
-    ReadRegStr $0 HKLM "SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
-    ${If} $0 != ""
-        Goto webview2_ok
-    ${EndIf}
-    # Per-user fallback for HKCU installs.
-    ReadRegStr $0 HKCU "Software\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
-    ${If} $0 != ""
-        Goto webview2_ok
-    ${EndIf}
-
-    SetDetailsPrint both
-    DetailPrint "Installing: WebView2 Runtime"
-    SetDetailsPrint listonly
-
-    InitPluginsDir
-    CreateDirectory "$pluginsdir\webview2bootstrapper"
-    SetOutPath "$pluginsdir\webview2bootstrapper"
-    File "MicrosoftEdgeWebview2Setup.exe"
-    ExecWait '"$pluginsdir\webview2bootstrapper\MicrosoftEdgeWebview2Setup.exe" /silent /install'
-
-    SetDetailsPrint both
-    webview2_ok:
-!macroend
-
-Section -WebView2
-    !insertmacro nb.webview2runtime
-SectionEnd
-
 Section -Post
 ExecWait '"$INSTDIR\${MAIN_APP_EXE}" service install'
 ExecWait '"$INSTDIR\${MAIN_APP_EXE}" service start'
@@ -299,14 +299,11 @@ ExecWait '"$INSTDIR\${MAIN_APP_EXE}" service uninstall'
 DetailPrint "Terminating Netbird UI process..."
 ExecWait `taskkill /im ${UI_APP_EXE}.exe /f`
 
-; Remove autostart registry entries
-DetailPrint "Removing autostart registry entries if they exist..."
-; Legacy machine-wide entry written by older installers.
+; Remove autostart registry entry
+DetailPrint "Removing autostart registry entry if exists..."
 DeleteRegValue HKLM "${AUTOSTART_REG_KEY}" "${APP_NAME}"
-; Per-user entry the UI toggle writes via Wails (value name is the lowercase
-; app-name slug). Uninstall removes the app, so drop it too.
+; Legacy: pre-HKLM installs wrote to HKCU; clean that up too.
 DeleteRegValue HKCU "${AUTOSTART_REG_KEY}" "${APP_NAME}"
-DeleteRegValue HKCU "${AUTOSTART_REG_KEY}" "netbird"
 
 ; Handle data deletion based on checkbox
 DetailPrint "Checking if user requested data deletion..."
@@ -329,9 +326,9 @@ DetailPrint "Deleting application files..."
 Delete "$INSTDIR\${UI_APP_EXE}"
 Delete "$INSTDIR\${MAIN_APP_EXE}"
 Delete "$INSTDIR\wintun.dll"
-# Legacy: pre-Wails installs shipped opengl32.dll (Mesa3D for Fyne); remove
-# any leftover copy on uninstall so old upgrades don't leave it behind.
+!if ${ARCH} == "amd64"
 Delete "$INSTDIR\opengl32.dll"
+!endif
 DetailPrint "Removing application directory..."
 RmDir /r "$INSTDIR"
 

client/internal/approval/broker.go

@@ -1,219 +0,0 @@
-// Package approval brokers per-attempt user-accept prompts for inbound
-// remote access (VNC today, SSH and others in the future). A caller pushes
-// a Prompt; the broker emits a SystemEvent on the daemon→UI stream and
-// blocks until the UI calls the daemon's RespondApproval RPC, the per-
-// request timeout fires, or no subscriber is connected. The latter case
-// fails closed so a backgrounded UI cannot silently bypass the gate.
-package approval
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"sync"
-	"time"
-
-	"github.com/google/uuid"
-	log "github.com/sirupsen/logrus"
-
-	"github.com/netbirdio/netbird/client/proto"
-)
-
-// Metadata keys the broker reserves on the emitted SystemEvent. Callers
-// should not set these themselves; values in Prompt.Metadata that collide
-// are overwritten by the broker.
-const (
-	MetaRequestID = "request_id"
-	MetaKind      = "kind"
-	MetaExpiresAt = "expires_at"
-)
-
-// ShortKeyFingerprint formats a hex-encoded Noise_IK static pubkey as a
-// short, eyeball-able fingerprint to display in the approval dialog.
-// The dashboard-supplied display name attached to a SessionPubKey isn't
-// cryptographically asserted by the connecting client, so the prompt
-// must also show something that IS: the key fingerprint, a hash of
-// the static public key the client just proved possession of during the
-// Noise handshake. Returns the empty string when the input is too short
-// to plausibly be a hex pubkey, so the row is omitted rather than
-// rendered as a misleading partial.
-//
-// Output format: 16 hex chars grouped as XXXX-XXXX-XXXX-XXXX (64 bits of
-// fingerprint, resistant to random-prefix collisions and easy for a human
-// to compare with an out-of-band reference).
-func ShortKeyFingerprint(hexKey string) string {
-	if len(hexKey) < 8 {
-		return ""
-	}
-	src := hexKey
-	if len(src) > 16 {
-		src = src[:16]
-	}
-	var out []byte
-	for i, c := range src {
-		if i > 0 && i%4 == 0 {
-			out = append(out, '-')
-		}
-		out = append(out, byte(c))
-	}
-	return string(out)
-}
-
-// Kind values for the well-known prompt subjects. New subsystems should
-// add a constant here so the UI can dispatch on a known string.
-const (
-	KindVNC = "vnc"
-	KindSSH = "ssh"
-)
-
-// DefaultTimeout is the wall-clock window the user has to accept or deny a
-// pending approval before the broker fails closed and returns ErrTimeout.
-// Kept well under typical VNC client and dashboard connection timeouts so
-// the RFB rejection actually reaches the browser instead of racing the
-// browser's own "connection timed out" message.
-const DefaultTimeout = 15 * time.Second
-
-// timeoutValue returns the active timeout. It's a var so tests in this
-// package can shorten the wait without exposing a setter on the public
-// API. Production code always sees DefaultTimeout.
-var timeoutValue = func() time.Duration { return DefaultTimeout }
-
-// ErrNoSubscriber indicates no UI is connected to consume the prompt.
-// The caller must reject the underlying connection (fail-closed).
-var ErrNoSubscriber = errors.New("no UI subscriber connected for approval")
-
-// ErrTimeout indicates the user did not respond within DefaultTimeout.
-var ErrTimeout = errors.New("approval timed out")
-
-// ErrDenied indicates the user explicitly denied the connection.
-var ErrDenied = errors.New("approval denied")
-
-// EventPublisher is the subset of peer.Status used to emit prompts.
-type EventPublisher interface {
-	PublishEvent(
-		severity proto.SystemEvent_Severity,
-		category proto.SystemEvent_Category,
-		msg string,
-		userMsg string,
-		metadata map[string]string,
-	)
-	HasEventSubscribers() bool
-}
-
-// Prompt describes the pending request shown to the user. Kind selects
-// the UI dispatch path (e.g. "vnc", "ssh"). Subject is the human-readable
-// one-liner the UI may show as a title or notification body. Metadata is
-// passed through verbatim and is the subsystem-specific payload (peer
-// name, source IP, mode, etc.).
-type Prompt struct {
-	Kind     string
-	Subject  string
-	Metadata map[string]string
-}
-
-// Decision carries the user's response to an approval prompt. ViewOnly is
-// only meaningful when Accept is true; it lets the host grant the
-// connection but signal the requester that input control is withheld.
-type Decision struct {
-	Accept   bool
-	ViewOnly bool
-}
-
-// Broker holds in-flight approval requests keyed by request ID.
-type Broker struct {
-	pub EventPublisher
-
-	mu      sync.Mutex
-	pending map[string]chan Decision
-}
-
-// New returns a broker that publishes prompts via pub.
-func New(pub EventPublisher) *Broker {
-	return &Broker{
-		pub:     pub,
-		pending: make(map[string]chan Decision),
-	}
-}
-
-// Request emits a SystemEvent for p and blocks until the UI calls Respond,
-// ctx is cancelled, or DefaultTimeout elapses. Returns a Decision when
-// the user replied; ErrDenied / ErrTimeout / ErrNoSubscriber / ctx.Err
-// otherwise. Callers must treat any non-nil error as a deny.
-func (b *Broker) Request(ctx context.Context, p Prompt) (Decision, error) {
-	var zero Decision
-	if b == nil || b.pub == nil {
-		return zero, fmt.Errorf("approval broker not configured")
-	}
-	if !b.pub.HasEventSubscribers() {
-		return zero, ErrNoSubscriber
-	}
-
-	id := uuid.NewString()
-	resp := make(chan Decision, 1)
-
-	b.mu.Lock()
-	b.pending[id] = resp
-	b.mu.Unlock()
-
-	defer b.dropPending(id)
-
-	timeout := timeoutValue()
-	expiresAt := time.Now().Add(timeout)
-	meta := make(map[string]string, len(p.Metadata)+3)
-	for k, v := range p.Metadata {
-		meta[k] = v
-	}
-	meta[MetaRequestID] = id
-	meta[MetaKind] = p.Kind
-	meta[MetaExpiresAt] = expiresAt.UTC().Format(time.RFC3339)
-
-	subject := p.Subject
-	if subject == "" {
-		subject = fmt.Sprintf("%s connection requires approval", p.Kind)
-	}
-	b.pub.PublishEvent(proto.SystemEvent_INFO, proto.SystemEvent_APPROVAL, subject, subject, meta)
-	log.Debugf("approval request %s (%s) emitted: %s", id, p.Kind, subject)
-
-	timer := time.NewTimer(timeout)
-	defer timer.Stop()
-
-	select {
-	case d := <-resp:
-		if !d.Accept {
-			return zero, ErrDenied
-		}
-		return d, nil
-	case <-timer.C:
-		return zero, ErrTimeout
-	case <-ctx.Done():
-		return zero, ctx.Err()
-	}
-}
-
-// Respond delivers the user's decision for id. Returns true when a pending
-// request matched and was woken, false when id was unknown or already done.
-func (b *Broker) Respond(id string, d Decision) bool {
-	if b == nil {
-		return false
-	}
-	b.mu.Lock()
-	ch, ok := b.pending[id]
-	if ok {
-		delete(b.pending, id)
-	}
-	b.mu.Unlock()
-	if !ok {
-		return false
-	}
-	select {
-	case ch <- d:
-	default:
-	}
-	return true
-}
-
-func (b *Broker) dropPending(id string) {
-	b.mu.Lock()
-	delete(b.pending, id)
-	b.mu.Unlock()
-}

client/internal/approval/broker_test.go

@@ -1,434 +0,0 @@
-package approval
-
-import (
-	"context"
-	"sync"
-	"sync/atomic"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-
-	"github.com/netbirdio/netbird/client/proto"
-)
-
-// fakePublisher records published events and reports whether subscribers
-// are connected. The subscribers flag is the security-critical signal:
-// when false the broker must refuse to emit and the gate must fail closed.
-type fakePublisher struct {
-	mu          sync.Mutex
-	subscribers bool
-	events      []*proto.SystemEvent
-}
-
-func (p *fakePublisher) PublishEvent(
-	severity proto.SystemEvent_Severity,
-	category proto.SystemEvent_Category,
-	msg string,
-	userMsg string,
-	metadata map[string]string,
-) {
-	p.mu.Lock()
-	p.events = append(p.events, &proto.SystemEvent{
-		Severity:    severity,
-		Category:    category,
-		Message:     msg,
-		UserMessage: userMsg,
-		Metadata:    metadata,
-	})
-	p.mu.Unlock()
-}
-
-func (p *fakePublisher) HasEventSubscribers() bool {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	return p.subscribers
-}
-
-func (p *fakePublisher) lastEvent(t *testing.T) *proto.SystemEvent {
-	t.Helper()
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	require.NotEmpty(t, p.events, "publisher saw no events")
-	return p.events[len(p.events)-1]
-}
-
-func (p *fakePublisher) eventCount() int {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	return len(p.events)
-}
-
-// TestRequestNoSubscriberFailsClosed is the core fail-closed invariant:
-// when the UI is not subscribed, the broker must refuse without emitting
-// an event or arming a waiter. A regression here is a silent bypass.
-func TestRequestNoSubscriberFailsClosed(t *testing.T) {
-	pub := &fakePublisher{subscribers: false}
-	b := New(pub)
-
-	_, err := b.Request(context.Background(), Prompt{Kind: KindVNC, Subject: "test"})
-	assert.ErrorIs(t, err, ErrNoSubscriber)
-	assert.Equal(t, 0, pub.eventCount(), "no event must be emitted when fail-closed")
-
-	b.mu.Lock()
-	pending := len(b.pending)
-	b.mu.Unlock()
-	assert.Equal(t, 0, pending, "no waiter must be registered on fail-closed")
-}
-
-// TestRequestTimeoutDenies verifies that a request without a UI response
-// returns ErrTimeout (deny) rather than nil (silent accept). Uses a short
-// per-test broker timeout via Respond after the fact to keep the test fast.
-func TestRequestTimeoutDenies(t *testing.T) {
-	// Replace DefaultTimeout for the lifetime of this test.
-	orig := DefaultTimeout
-	defaultTimeout(t, 60*time.Millisecond)
-	defer defaultTimeout(t, orig)
-
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	start := time.Now()
-	_, err := b.Request(context.Background(), Prompt{Kind: KindVNC, Subject: "test"})
-	assert.ErrorIs(t, err, ErrTimeout, "missing user response must yield ErrTimeout, not nil")
-	assert.GreaterOrEqual(t, time.Since(start), 50*time.Millisecond, "timeout fired prematurely")
-}
-
-// TestRequestDenied returns ErrDenied when the UI responds with false.
-func TestRequestDenied(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	var requestID string
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, context.Background(), Prompt{Kind: KindVNC, Subject: "test"})
-	}()
-
-	requestID = waitForRequestID(t, pub)
-	require.True(t, b.Respond(requestID, Decision{Accept: false}))
-
-	select {
-	case err := <-done:
-		assert.ErrorIs(t, err, ErrDenied)
-	case <-time.After(time.Second):
-		t.Fatal("Request did not return after Respond(false)")
-	}
-}
-
-// TestRequestAccepted is the happy path. Failure here doesn't bypass the
-// gate but breaks the feature.
-func TestRequestAccepted(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, context.Background(), Prompt{Kind: KindVNC, Subject: "test"})
-	}()
-
-	id := waitForRequestID(t, pub)
-	require.True(t, b.Respond(id, Decision{Accept: true}))
-
-	select {
-	case err := <-done:
-		assert.NoError(t, err)
-	case <-time.After(time.Second):
-		t.Fatal("Request did not return after Respond(true)")
-	}
-}
-
-// TestRequestCtxCancelDenies verifies that an upstream cancel (e.g. the
-// engine shutting down mid-prompt) returns the cancel error rather than
-// nil. A nil here would be a silent bypass on shutdown races.
-func TestRequestCtxCancelDenies(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	ctx, cancel := context.WithCancel(context.Background())
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, ctx, Prompt{Kind: KindVNC, Subject: "test"})
-	}()
-
-	// Wait until the prompt is in flight so cancel races a live waiter.
-	_ = waitForRequestID(t, pub)
-	cancel()
-
-	select {
-	case err := <-done:
-		assert.ErrorIs(t, err, context.Canceled)
-	case <-time.After(time.Second):
-		t.Fatal("Request did not return after ctx cancel")
-	}
-}
-
-// TestRespondUnknownIsNoop ensures a stray RespondApproval RPC cannot
-// affect or accidentally accept any in-flight request whose id it doesn't
-// match. Also confirms it doesn't panic.
-func TestRespondUnknownIsNoop(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	// No in-flight prompts: Respond returns false.
-	assert.False(t, b.Respond("does-not-exist", Decision{Accept: true}))
-
-	// With an in-flight prompt, a wrong id still returns false and the
-	// prompt remains armed (eventually timing out as a deny).
-	defaultTimeout(t, 60*time.Millisecond)
-	defer defaultTimeout(t, DefaultTimeout)
-
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, context.Background(), Prompt{Kind: KindVNC})
-	}()
-	realID := waitForRequestID(t, pub)
-	assert.False(t, b.Respond("totally-bogus", Decision{Accept: true}), "unknown id must not match")
-	assert.NotEqual(t, "totally-bogus", realID)
-
-	select {
-	case err := <-done:
-		assert.ErrorIs(t, err, ErrTimeout, "armed prompt must still time out, not accept")
-	case <-time.After(time.Second):
-		t.Fatal("prompt did not resolve")
-	}
-}
-
-// TestRespondAfterTimeoutNoop confirms a late accept response can't
-// retroactively flip a denied (timed-out) request. The dropPending defer
-// in Request must have removed the entry by the time Respond races in.
-func TestRespondAfterTimeoutNoop(t *testing.T) {
-	defaultTimeout(t, 30*time.Millisecond)
-	defer defaultTimeout(t, DefaultTimeout)
-
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, context.Background(), Prompt{Kind: KindVNC})
-	}()
-	id := waitForRequestID(t, pub)
-
-	select {
-	case err := <-done:
-		require.ErrorIs(t, err, ErrTimeout)
-	case <-time.After(time.Second):
-		t.Fatal("prompt did not time out")
-	}
-
-	assert.False(t, b.Respond(id, Decision{Accept: true}), "late respond must be no-op")
-}
-
-// TestRespondDoubleNoop ensures a duplicate ack from the UI doesn't leak
-// past the matched waiter or panic on a closed/full channel.
-func TestRespondDoubleNoop(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, context.Background(), Prompt{Kind: KindVNC})
-	}()
-	id := waitForRequestID(t, pub)
-	require.True(t, b.Respond(id, Decision{Accept: true}))
-	assert.False(t, b.Respond(id, Decision{Accept: false}), "second response must be no-op")
-
-	select {
-	case err := <-done:
-		assert.NoError(t, err)
-	case <-time.After(time.Second):
-		t.Fatal("prompt did not resolve")
-	}
-}
-
-// TestNilBrokerRequestErrors guards the engine pre-init path where the
-// broker may not yet exist (or its publisher is nil): Request must
-// error, never silently accept.
-func TestNilBrokerRequestErrors(t *testing.T) {
-	var b *Broker
-	_, err := b.Request(context.Background(), Prompt{Kind: KindVNC})
-	assert.Error(t, err, "nil broker must error, never silently accept")
-
-	b2 := New(nil)
-	_, err = b2.Request(context.Background(), Prompt{Kind: KindVNC})
-	assert.Error(t, err, "broker with nil publisher must error, never silently accept")
-}
-
-// TestPromptMetadataInjected confirms the broker stamps request_id, kind,
-// and expires_at on the emitted event. The UI relies on these keys; if
-// they are dropped, the user cannot route the prompt and the response
-// path breaks (which fails closed via timeout).
-func TestPromptMetadataInjected(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	done := make(chan error, 1)
-	go func() {
-		done <- requestErr(b, context.Background(), Prompt{
-			Kind:     KindVNC,
-			Subject:  "VNC connection from peerA",
-			Metadata: map[string]string{"peer_name": "peerA"},
-		})
-	}()
-
-	id := waitForRequestID(t, pub)
-	ev := pub.lastEvent(t)
-
-	assert.Equal(t, proto.SystemEvent_APPROVAL, ev.Category)
-	assert.Equal(t, KindVNC, ev.Metadata[MetaKind])
-	assert.Equal(t, id, ev.Metadata[MetaRequestID])
-	assert.NotEmpty(t, ev.Metadata[MetaExpiresAt])
-	assert.Equal(t, "peerA", ev.Metadata["peer_name"], "caller metadata must pass through")
-
-	require.True(t, b.Respond(id, Decision{Accept: true}))
-	<-done
-}
-
-// TestConcurrentRequests verifies that two concurrent prompts are tracked
-// independently. A bug that aliases ids would let one Respond unblock
-// the wrong waiter (a silent accept across prompts).
-func TestConcurrentRequests(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	const n = 20
-	results := make(chan error, n)
-	for i := 0; i < n; i++ {
-		go func() {
-			results <- requestErr(b, context.Background(), Prompt{Kind: KindVNC})
-		}()
-	}
-
-	ids := waitForNRequestIDs(t, pub, n)
-	require.Len(t, ids, n)
-
-	// Deny exactly half, accept the rest. Track outcome per id so we can
-	// match each Request's return value against the response we sent.
-	denySet := make(map[string]bool, n)
-	for i, id := range ids {
-		deny := i%2 == 0
-		denySet[id] = deny
-		require.True(t, b.Respond(id, Decision{Accept: !deny}))
-	}
-
-	// Collect all returns and check no nil errors slipped past a deny.
-	var accepted, denied atomic.Int32
-	for i := 0; i < n; i++ {
-		select {
-		case err := <-results:
-			if err == nil {
-				accepted.Add(1)
-			} else {
-				assert.ErrorIs(t, err, ErrDenied)
-				denied.Add(1)
-			}
-		case <-time.After(2 * time.Second):
-			t.Fatalf("only got %d/%d responses", i, n)
-		}
-	}
-	assert.Equal(t, int32(n/2), denied.Load())
-	assert.Equal(t, int32(n/2), accepted.Load())
-}
-
-// waitForRequestID blocks until the publisher sees its next event and
-// returns the request_id stamped on it.
-func waitForRequestID(t *testing.T, pub *fakePublisher) string {
-	t.Helper()
-	deadline := time.Now().Add(2 * time.Second)
-	for time.Now().Before(deadline) {
-		pub.mu.Lock()
-		count := len(pub.events)
-		var id string
-		if count > 0 {
-			id = pub.events[count-1].Metadata[MetaRequestID]
-		}
-		pub.mu.Unlock()
-		if id != "" {
-			return id
-		}
-		time.Sleep(2 * time.Millisecond)
-	}
-	t.Fatal("timeout waiting for emitted event")
-	return ""
-}
-
-func waitForNRequestIDs(t *testing.T, pub *fakePublisher, n int) []string {
-	t.Helper()
-	deadline := time.Now().Add(2 * time.Second)
-	for time.Now().Before(deadline) {
-		pub.mu.Lock()
-		count := len(pub.events)
-		pub.mu.Unlock()
-		if count >= n {
-			break
-		}
-		time.Sleep(2 * time.Millisecond)
-	}
-	pub.mu.Lock()
-	defer pub.mu.Unlock()
-	out := make([]string, 0, len(pub.events))
-	seen := make(map[string]struct{}, len(pub.events))
-	for _, ev := range pub.events {
-		id := ev.Metadata[MetaRequestID]
-		if id == "" {
-			continue
-		}
-		if _, dup := seen[id]; dup {
-			continue
-		}
-		seen[id] = struct{}{}
-		out = append(out, id)
-	}
-	if len(out) < n {
-		t.Fatalf("only got %d/%d request ids", len(out), n)
-	}
-	return out
-}
-
-// defaultTimeout swaps the broker's per-request wall-clock window so the
-// timeout tests run quickly. Restores the prior value on the next call.
-func defaultTimeout(t *testing.T, d time.Duration) {
-	t.Helper()
-	if d <= 0 {
-		t.Fatal("defaultTimeout must be > 0")
-	}
-	timeoutValue = func() time.Duration { return d }
-}
-
-// requestErr wraps Broker.Request to drop the Decision when tests only
-// care about the error path. Keeps the goroutine bodies tight.
-func requestErr(b *Broker, ctx context.Context, p Prompt) error {
-	_, err := b.Request(ctx, p)
-	return err
-}
-
-// TestRequestViewOnly checks the view-only outcome flows through Request's
-// Decision return without being silently swallowed.
-func TestRequestViewOnly(t *testing.T) {
-	pub := &fakePublisher{subscribers: true}
-	b := New(pub)
-
-	type result struct {
-		d   Decision
-		err error
-	}
-	done := make(chan result, 1)
-	go func() {
-		d, err := b.Request(context.Background(), Prompt{Kind: KindVNC})
-		done <- result{d, err}
-	}()
-
-	id := waitForRequestID(t, pub)
-	require.True(t, b.Respond(id, Decision{Accept: true, ViewOnly: true}))
-
-	select {
-	case r := <-done:
-		assert.NoError(t, r.err)
-		assert.True(t, r.d.Accept)
-		assert.True(t, r.d.ViewOnly, "ViewOnly must survive the round-trip")
-	case <-time.After(time.Second):
-		t.Fatal("view-only request did not resolve")
-	}
-}

client/internal/approval/fingerprint_test.go

@@ -1,62 +0,0 @@
-package approval
-
-import "testing"
-
-// TestShortKeyFingerprint locks in the format the VNC approval prompt
-// shows to the user. The fingerprint is the user's only cryptographic
-// anchor against a malicious management server that pushes a spoofed
-// display name, so accidental changes to its format would silently
-// undermine that defence.
-func TestShortKeyFingerprint(t *testing.T) {
-	cases := []struct {
-		name string
-		in   string
-		want string
-	}{
-		{
-			name: "full_32_byte_pubkey",
-			in:   "0123456789abcdeffedcba9876543210ffeeddccbbaa99887766554433221100",
-			want: "0123-4567-89ab-cdef",
-		},
-		{
-			name: "exactly_16_chars",
-			in:   "0123456789abcdef",
-			want: "0123-4567-89ab-cdef",
-		},
-		{
-			name: "borderline_8_chars",
-			in:   "01234567",
-			want: "0123-4567",
-		},
-		{
-			name: "too_short_returns_empty",
-			in:   "0123",
-			want: "",
-		},
-		{
-			name: "empty_returns_empty",
-			in:   "",
-			want: "",
-		},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			got := ShortKeyFingerprint(tc.in)
-			if got != tc.want {
-				t.Fatalf("ShortKeyFingerprint(%q) = %q, want %q", tc.in, got, tc.want)
-			}
-		})
-	}
-}
-
-// TestShortKeyFingerprint_DistinctKeysDistinctOutputs guards against a
-// formatting bug that would collapse different prefixes onto the same
-// displayed fingerprint and let an attacker substitute their pubkey for
-// a victim's while keeping the prompt visually identical.
-func TestShortKeyFingerprint_DistinctKeysDistinctOutputs(t *testing.T) {
-	a := ShortKeyFingerprint("0123456789abcdef" + "rest_of_pubkey_ignored")
-	b := ShortKeyFingerprint("0123456789abcde0" + "rest_of_pubkey_ignored")
-	if a == b {
-		t.Fatalf("expected distinct outputs for distinct prefixes, both = %q", a)
-	}
-}

client/internal/auth/auth.go

@@ -3,7 +3,6 @@ package auth
 import (
 	"context"
 	"net/url"
-	"strings"
 	"sync"
 	"time"
 
@@ -22,25 +21,6 @@ import (
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
 )
 
-// peerLoginExpiredMsg is the exact phrase the management server returns
-// when a previously SSO-enrolled peer's login has expired. Sourced from
-// shared/management/status/error.go (NewPeerLoginExpiredError). Matched
-// by substring so a future server-side rewording that keeps the phrase
-// still triggers the friendly fallback in Login().
-const peerLoginExpiredMsg = "peer login has expired"
-
-// errSetupKeyOnSSOExpiredPeer replaces the raw management error when the
-// user runs `netbird login -k <setup-key>` against a peer that was
-// originally enrolled via SSO. Wrapped in a PermissionDenied gRPC status
-// so callers' existing isPermissionDenied / isAuthError checks still
-// classify it correctly (early-exit from retry backoff, StatusNeedsLogin
-// in the server state machine).
-var errSetupKeyOnSSOExpiredPeer = status.Error(
-	codes.PermissionDenied,
-	"this peer was originally enrolled via SSO and its session has expired. "+
-		"Setup keys can only enrol new peers — run `netbird up` (interactive SSO) to re-login.",
-)
-
 // Auth manages authentication operations with the management server
 // It maintains a long-lived connection and automatically handles reconnection with backoff
 type Auth struct {
@@ -204,15 +184,6 @@ func (a *Auth) Login(ctx context.Context, setupKey string, jwtToken string) (err
 			log.Debugf("peer registration required")
 			_, err = a.registerPeer(client, ctx, setupKey, jwtToken, pubSSHKey)
 			if err != nil {
-				// The peer pub-key is already on file with the management
-				// server (originally enrolled via SSO) and the session has
-				// expired. The setup-key path can only enrol new peers, so
-				// retrying with -k will keep failing. Replace the raw mgm
-				// message with an actionable hint that tells the user to
-				// re-authenticate via SSO instead.
-				if setupKey != "" && jwtToken == "" && isPeerLoginExpired(err) {
-					err = errSetupKeyOnSSOExpiredPeer
-				}
 				isAuthError = isPermissionDenied(err)
 				return err
 			}
@@ -344,7 +315,6 @@ func (a *Auth) setSystemInfoFlags(info *system.Info) {
 		a.config.RosenpassEnabled,
 		a.config.RosenpassPermissive,
 		a.config.ServerSSHAllowed,
-		a.config.ServerVNCAllowed,
 		a.config.DisableClientRoutes,
 		a.config.DisableServerRoutes,
 		a.config.DisableDNS,
@@ -503,16 +473,3 @@ func isLoginNeeded(err error) bool {
 func isRegistrationNeeded(err error) bool {
 	return isPermissionDenied(err)
 }
-
-// isPeerLoginExpired reports whether err is the management server's
-// "peer login has expired" PermissionDenied response. Used by Login to
-// detect the case where the caller passed a setup-key but the peer is
-// actually an SSO-enrolled record whose session needs refreshing — the
-// setup-key path cannot help there.
-func isPeerLoginExpired(err error) bool {
-	if !isPermissionDenied(err) {
-		return false
-	}
-	s, _ := status.FromError(err)
-	return strings.Contains(s.Message(), peerLoginExpiredMsg)
-}

client/internal/auth/auth_test.go

@@ -1,80 +0,0 @@
-package auth
-
-import (
-	"errors"
-	"strings"
-	"testing"
-
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-)
-
-func TestIsPeerLoginExpired(t *testing.T) {
-	cases := []struct {
-		name string
-		err  error
-		want bool
-	}{
-		{
-			name: "nil",
-			err:  nil,
-			want: false,
-		},
-		{
-			name: "plain error (not a gRPC status)",
-			err:  errors.New("network read: connection reset"),
-			want: false,
-		},
-		{
-			name: "PermissionDenied with different message",
-			err:  status.Error(codes.PermissionDenied, "user is blocked"),
-			want: false,
-		},
-		{
-			name: "Unauthenticated with the expected phrase",
-			// Wrong status code — must still return false.
-			err:  status.Error(codes.Unauthenticated, "peer login has expired, please log in once more"),
-			want: false,
-		},
-		{
-			name: "exact server message",
-			err:  status.Error(codes.PermissionDenied, "peer login has expired, please log in once more"),
-			want: true,
-		},
-		{
-			name: "phrase as substring",
-			// Future-proofing: if mgm reworords but keeps the phrase,
-			// the friendly fallback must still kick in.
-			err:  status.Error(codes.PermissionDenied, "session refused: peer login has expired (account=foo)"),
-			want: true,
-		},
-	}
-
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			if got := isPeerLoginExpired(tc.err); got != tc.want {
-				t.Fatalf("isPeerLoginExpired(%v) = %v, want %v", tc.err, got, tc.want)
-			}
-		})
-	}
-}
-
-func TestErrSetupKeyOnSSOExpiredPeer(t *testing.T) {
-	// Sentinel must surface as PermissionDenied so the upstream
-	// isPermissionDenied / isAuthError checks classify it correctly
-	// (short-circuit retry backoff, set StatusNeedsLogin).
-	if !isPermissionDenied(errSetupKeyOnSSOExpiredPeer) {
-		t.Fatalf("errSetupKeyOnSSOExpiredPeer must be a PermissionDenied gRPC error")
-	}
-
-	// Message must actually mention SSO and `netbird up` so it is
-	// actionable for the end user. Loose substring checks keep the
-	// test resilient to copy edits.
-	s, _ := status.FromError(errSetupKeyOnSSOExpiredPeer)
-	msg := strings.ToLower(s.Message())
-	for _, want := range []string{"sso", "netbird up"} {
-		if !strings.Contains(msg, want) {
-			t.Errorf("sentinel message should contain %q, got %q", want, s.Message())
-		}
-	}
-}

client/internal/auth/device_flow.go

@@ -259,18 +259,12 @@ func (d *DeviceAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowIn
 	ticker := time.NewTicker(interval)
 	defer ticker.Stop()
 
-	log.Infof("device flow: waiting for user authorization, polling token endpoint every %s, code expires in %s", interval, timeout)
-
-	start := time.Now()
-	polls := 0
-
 	for {
 		select {
 		case <-waitCtx.Done():
 			return TokenInfo{}, waitCtx.Err()
 		case <-ticker.C:
 
-			polls++
 			tokenResponse, err := d.requestToken(info)
 			if err != nil {
 				return TokenInfo{}, fmt.Errorf("parsing token response failed with error: %v", err)
@@ -278,12 +272,10 @@ func (d *DeviceAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowIn
 
 			if tokenResponse.Error != "" {
 				if tokenResponse.Error == "authorization_pending" {
-					log.Tracef("device flow: authorization still pending after poll %d", polls)
 					continue
 				} else if tokenResponse.Error == "slow_down" {
 					interval += (3 * time.Second)
 					ticker.Reset(interval)
-					log.Infof("device flow: IdP requested slow_down, polling interval increased to %s", interval)
 					continue
 				}
 
@@ -304,7 +296,6 @@ func (d *DeviceAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowIn
 				return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
 			}
 
-			log.Infof("device flow: user authorization confirmed after %d polls in %s", polls, time.Since(start).Round(time.Second))
 			return tokenInfo, err
 		}
 	}

client/internal/auth/pending_flow.go

@@ -1,89 +0,0 @@
-package auth
-
-import (
-	"context"
-	"sync"
-	"time"
-)
-
-// PendingFlow stores an in-progress OAuth flow between the RPC that
-// initiates it (returns the verification URI to the UI) and the RPC
-// that waits for the user to complete it. The flow handle, the
-// device-code info, and the absolute expiry are kept together so the
-// waiting RPC can validate the device code and reuse the same flow.
-//
-// PendingFlow is safe for concurrent use; callers must not access the
-// stored fields directly.
-type PendingFlow struct {
-	mu         sync.Mutex
-	flow       OAuthFlow
-	info       AuthFlowInfo
-	expiresAt  time.Time
-	waitCancel context.CancelFunc
-}
-
-// NewPendingFlow returns an empty PendingFlow ready to be populated by Set.
-func NewPendingFlow() *PendingFlow {
-	return &PendingFlow{}
-}
-
-// Set stores the flow and its authorization info, computing the absolute
-// expiry from info.ExpiresIn (seconds, as returned by the IdP).
-func (p *PendingFlow) Set(flow OAuthFlow, info AuthFlowInfo) {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	p.flow = flow
-	p.info = info
-	p.expiresAt = time.Now().Add(time.Duration(info.ExpiresIn) * time.Second)
-}
-
-// Get returns the stored flow, info, and whether a flow is currently
-// pending. Returns (nil, zero, false) after Clear or before Set.
-func (p *PendingFlow) Get() (OAuthFlow, AuthFlowInfo, bool) {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	if p.flow == nil {
-		return nil, AuthFlowInfo{}, false
-	}
-	return p.flow, p.info, true
-}
-
-// ExpiresAt returns the absolute expiry of the pending flow. Returns
-// the zero time when no flow is pending.
-func (p *PendingFlow) ExpiresAt() time.Time {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	return p.expiresAt
-}
-
-// SetWaitCancel records the cancel function for the goroutine currently
-// blocked in WaitToken so a new RequestAuth can preempt it.
-func (p *PendingFlow) SetWaitCancel(cancel context.CancelFunc) {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	p.waitCancel = cancel
-}
-
-// CancelWait invokes and clears the stored wait-cancel, if any. Safe to
-// call when no wait is in progress.
-func (p *PendingFlow) CancelWait() {
-	p.mu.Lock()
-	cancel := p.waitCancel
-	p.waitCancel = nil
-	p.mu.Unlock()
-	if cancel != nil {
-		cancel()
-	}
-}
-
-// Clear resets the pending flow to empty. Any stored wait-cancel is
-// dropped without being invoked — call CancelWait first if the waiting
-// goroutine must be stopped.
-func (p *PendingFlow) Clear() {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	p.flow = nil
-	p.info = AuthFlowInfo{}
-	p.expiresAt = time.Time{}
-	p.waitCancel = nil
-}

client/internal/auth/pkce_flow.go

@@ -188,8 +188,6 @@ func (p *PKCEAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowInfo
 	waitCtx, cancel := context.WithTimeout(ctx, timeout)
 	defer cancel()
 
-	log.Infof("pkce flow: waiting for authorization callback on %s, timeout %s", p.oAuthConfig.RedirectURL, timeout)
-
 	tokenChan := make(chan *oauth2.Token, 1)
 	errChan := make(chan error, 1)
 
@@ -223,7 +221,6 @@ func (p *PKCEAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowInfo
 func (p *PKCEAuthorizationFlow) startServer(server *http.Server, tokenChan chan<- *oauth2.Token, errChan chan<- error) {
 	mux := http.NewServeMux()
 	mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
-		log.Infof("pkce flow: received authorization callback from IdP")
 		cert := p.providerConfig.ClientCertPair
 		if cert != nil {
 			tr := &http.Transport{
@@ -274,18 +271,11 @@ func (p *PKCEAuthorizationFlow) handleRequest(req *http.Request) (*oauth2.Token,
 		return nil, fmt.Errorf("authentication failed: missing code")
 	}
 
-	exchangeStart := time.Now()
-	token, err := p.oAuthConfig.Exchange(
+	return p.oAuthConfig.Exchange(
 		req.Context(),
 		code,
 		oauth2.SetAuthURLParam("code_verifier", p.codeVerifier),
 	)
-	if err != nil {
-		return nil, err
-	}
-
-	log.Infof("pkce flow: authorization code exchanged for token in %s", time.Since(exchangeStart).Round(time.Millisecond))
-	return token, nil
 }
 
 func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo, error) {

client/internal/auth/sessionwatch/event.go

@@ -1,82 +0,0 @@
-package sessionwatch
-
-import (
-	"strconv"
-	"time"
-)
-
-// internal event kinds are no longer exposed: the watcher drives the Sink
-// directly (NotifyStateChange on deadline change/clear, PublishEvent at
-// each warning lead). Tests use a mock Sink to observe what the watcher
-// emits.
-
-// Metadata keys attached by the daemon to session-warning SystemEvents.
-// The UI tray reads these to build a locale-aware notification without
-// relying on the daemon's locale-less UserMessage string, and to
-// disambiguate the T-WarningLead notification from the T-FinalWarningLead
-// fallback that auto-opens the SessionAboutToExpire dialog.
-const (
-	// MetaSessionWarning is set to "true" on both warning events (T-10 and
-	// T-2) so the UI can detect a session-warning SystemEvent without
-	// matching on the message text. Use MetaSessionFinal to distinguish
-	// the two.
-	MetaSessionWarning = "session_warning"
-	// MetaSessionFinal is set to "true" on the T-FinalWarningLead event
-	// only. Consumers that need to auto-open the SessionAboutToExpire
-	// dialog gate on this; T-WarningLead events leave the field unset.
-	MetaSessionFinal = "session_final_warning"
-	// MetaSessionExpiresAt carries the absolute UTC deadline encoded with
-	// FormatExpiresAt; consumers must decode with ParseExpiresAt so a
-	// future format change stays a single edit.
-	MetaSessionExpiresAt = "session_expires_at"
-	// MetaSessionLeadMinutes carries the lead in whole minutes (WarningLead
-	// for the T-10 event, FinalWarningLead for the T-2 event) so the UI
-	// can show "expires in ~N minutes" without hardcoding either constant.
-	MetaSessionLeadMinutes = "lead_minutes"
-	// MetaSessionDeadlineRejected is attached to the ERROR/AUTHENTICATION
-	// SystemEvent the daemon emits when it discards a deadline from the
-	// management server (pre-epoch, too far in the future, or past the
-	// clock-skew tolerance). The value is the rejection reason string.
-	// userMessage is left empty; the UI detects the event via this key
-	// and builds a localized notification — same pattern as the session
-	// warnings above.
-	MetaSessionDeadlineRejected = "session_deadline_rejected"
-)
-
-// expiresAtLayout is the wire format used for MetaSessionExpiresAt.
-// Producer and consumers both go through FormatExpiresAt/ParseExpiresAt
-// so this layout stays a single source of truth.
-const expiresAtLayout = time.RFC3339
-
-// FormatExpiresAt encodes a deadline for MetaSessionExpiresAt. Always
-// emits UTC so a consumer in another timezone reads the same wall-clock
-// deadline.
-func FormatExpiresAt(t time.Time) string {
-	return t.UTC().Format(expiresAtLayout)
-}
-
-// ParseExpiresAt decodes the MetaSessionExpiresAt value back to a UTC
-// time. Returns an error when the field is empty or malformed; the
-// caller decides whether to fall back (zero value) or propagate.
-func ParseExpiresAt(s string) (time.Time, error) {
-	t, err := time.Parse(expiresAtLayout, s)
-	if err != nil {
-		return time.Time{}, err
-	}
-	return t.UTC(), nil
-}
-
-// FormatLeadMinutes encodes a lead duration for MetaSessionLeadMinutes
-// as the integer count of whole minutes. Sub-minute residuals are
-// truncated — the field is informational ("expires in ~N minutes") and
-// fractional minutes don't change what the UI displays.
-func FormatLeadMinutes(d time.Duration) string {
-	return strconv.Itoa(int(d / time.Minute))
-}
-
-// ParseLeadMinutes decodes a MetaSessionLeadMinutes value. Returns 0
-// and the parse error for malformed input; consumers that prefer a
-// silent fallback can simply ignore the error.
-func ParseLeadMinutes(s string) (int, error) {
-	return strconv.Atoi(s)
-}

client/internal/auth/sessionwatch/watcher.go

@@ -1,387 +0,0 @@
-// Package sessionwatch tracks the SSO session expiry deadline that the
-// management server publishes via LoginResponse / SyncResponse and fires
-// two warning events at fixed lead times before expiry: an interactive
-// T-WarningLead notification and a dismiss-gated T-FinalWarningLead
-// fallback dialog.
-//
-// The watcher is idempotent: Update may be called as often as the network
-// map snapshots arrive. Repeating the same deadline is a no-op; a new
-// deadline reschedules the timers and arms a fresh warning cycle.
-//
-// Warning firing is edge-detected. Each unique deadline value fires each
-// warning callback at most once.
-package sessionwatch
-
-import (
-	"errors"
-	"fmt"
-	"sync"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-
-	cProto "github.com/netbirdio/netbird/client/proto"
-)
-
-const (
-	// Skew tolerates a small clock difference between the management
-	// server and this peer before treating a deadline as "in the past".
-	// Slightly above typical NTP drift; tight enough that the UI doesn't
-	// paint a stale expiry as if it were valid.
-	Skew = 30 * time.Second
-
-	// maxDeadlineHorizon caps how far in the future an accepted deadline
-	// can sit. A timestamp beyond this is almost certainly a protocol
-	// glitch, and silently arming a 100-year timer would hide the bug.
-	maxDeadlineHorizon = 10 * 365 * 24 * time.Hour
-
-	// WarningLead is how far before expiry the first (interactive)
-	// warning fires. Drives the T-10 OS notification with
-	// Extend/Dismiss actions.
-	WarningLead = 10 * time.Minute
-
-	// FinalWarningLead is how far before expiry the fallback final
-	// warning fires. Drives the auto-opened SessionAboutToExpire dialog,
-	// but only when the user has not dismissed the T-WarningLead warning
-	// for the same deadline. Must be strictly less than WarningLead.
-	FinalWarningLead = 2 * time.Minute
-)
-
-var (
-	// ErrDeadlineBeforeEpoch is returned by Update when the supplied
-	// deadline pre-dates 1970-01-01.
-	ErrDeadlineBeforeEpoch = errors.New("session deadline before unix epoch")
-
-	// ErrDeadlineTooFarFuture is returned by Update when the supplied
-	// deadline is more than maxDeadlineHorizon in the future.
-	ErrDeadlineTooFarFuture = errors.New("session deadline too far in the future")
-
-	// ErrDeadlineInPast is returned by Update when the supplied deadline
-	// is more than Skew in the past.
-	ErrDeadlineInPast = errors.New("session deadline in the past")
-)
-
-// StatusRecorder is the side-effect surface the watcher drives on every
-// state transition. Production wires this to peer.Status (SetSessionExpiresAt
-// for deadline change/clear, PublishEvent for the two warnings); tests pass
-// a fake recorder so the same surface is observable without an engine.
-//
-// The watcher is the single owner of the deadline propagated to the
-// recorder: every set, clear, sanity-check rejection and Close routes the
-// value through SetSessionExpiresAt, so the SubscribeStatus snapshot the UI
-// reads can never drift from the watcher's timer state. (SetSessionExpiresAt
-// fans out its own state-change notification, so no separate notify is
-// needed.) The recorder is server-scoped and outlives this engine-scoped
-// watcher — without the Close-time clear a teardown (Down, or the Down+Up of
-// a profile switch) would leave the next session showing the previous one's
-// stale "expires in" value.
-//
-// PublishEvent's signature mirrors peer.Status.PublishEvent: the watcher
-// composes the metadata internally so the wire format (MetaSession*) is
-// owned by sessionwatch, not the caller.
-type StatusRecorder interface {
-	SetSessionExpiresAt(deadline time.Time)
-	PublishEvent(
-		severity cProto.SystemEvent_Severity,
-		category cProto.SystemEvent_Category,
-		message string,
-		userMessage string,
-		metadata map[string]string,
-	)
-}
-
-// Watcher observes the latest session deadline and fires two warnings
-// before it expires: the interactive T-WarningLead notification, and the
-// fallback T-FinalWarningLead dialog (suppressed when the user dismissed
-// the first one for the same deadline). Safe for concurrent use.
-type Watcher struct {
-	lead      time.Duration
-	finalLead time.Duration
-
-	mu           sync.Mutex
-	current      time.Time
-	timer        *time.Timer
-	finalTimer   *time.Timer
-	firedAt      time.Time // deadline value the T-WarningLead callback last fired against
-	finalFiredAt time.Time // deadline value the T-FinalWarningLead callback last fired against
-	dismissedAt  time.Time // deadline value the user dismissed via Dismiss(); gates fireFinal
-	closed       bool
-	recorder     StatusRecorder
-}
-
-// New returns a watcher with the package defaults WarningLead and
-// FinalWarningLead. Pass nil for recorder to silence side effects (handy
-// in unit tests that exercise sanity checks without observing the publish
-// path).
-func New(recorder StatusRecorder) *Watcher {
-	return NewWithLeads(WarningLead, FinalWarningLead, recorder)
-}
-
-// NewWithLeads returns a watcher with custom lead times. Useful for tests.
-// final must be strictly less than lead; otherwise both timers fire in the
-// wrong order or simultaneously and the UI flow breaks. A zero final lead
-// disables the final-warning timer entirely (see armTimerLocked) so a
-// millisecond-scale deadline doesn't flush both timers in one tick.
-func NewWithLeads(lead, final time.Duration, recorder StatusRecorder) *Watcher {
-	return &Watcher{
-		lead:      lead,
-		finalLead: final,
-		recorder:  recorder,
-	}
-}
-
-// Update sets the latest deadline. Pass the zero time to clear (e.g. when
-// a Sync push from the server omits the field because login expiration
-// was disabled).
-//
-// Same-value updates are no-ops. A different non-zero value cancels any
-// pending timer, resets the "already fired" guard, and arms a new one.
-//
-// Returns one of the sentinel Err* values when the deadline fails the
-// sanity checks (pre-epoch, far future, or in the past beyond Skew).
-// In every error case the watcher first clears its state so it stays
-// consistent with what the caller will push into its other sinks (e.g.
-// applySessionDeadline forces a zero deadline into the status recorder
-// after a non-nil error).
-func (w *Watcher) Update(deadline time.Time) error {
-	w.mu.Lock()
-	if w.closed {
-		w.mu.Unlock()
-		return nil
-	}
-
-	if deadline.IsZero() {
-		w.clearLocked()
-		return nil
-	}
-
-	now := time.Now()
-	switch {
-	case deadline.Before(time.Unix(0, 0)):
-		w.clearLocked()
-		return fmt.Errorf("%w: %v", ErrDeadlineBeforeEpoch, deadline)
-	case deadline.After(now.Add(maxDeadlineHorizon)):
-		w.clearLocked()
-		return fmt.Errorf("%w: %v", ErrDeadlineTooFarFuture, deadline)
-	case deadline.Before(now.Add(-Skew)):
-		w.clearLocked()
-		return fmt.Errorf("%w: %v (now=%v)", ErrDeadlineInPast, deadline, now)
-	}
-
-	if deadline.Equal(w.current) {
-		w.mu.Unlock()
-		return nil
-	}
-
-	w.stopTimerLocked()
-	w.current = deadline
-	// Reset every per-deadline guard so a refreshed deadline arms a fresh
-	// warning cycle: both edge triggers and the user Dismiss decision
-	// (the user agreed to the old deadline expiring; a new deadline
-	// restarts the contract).
-	w.firedAt = time.Time{}
-	w.finalFiredAt = time.Time{}
-	w.dismissedAt = time.Time{}
-
-	w.armTimerLocked(deadline)
-	recorder := w.recorder
-	w.mu.Unlock()
-	if recorder != nil {
-		recorder.SetSessionExpiresAt(deadline)
-	}
-	log.Infof("auth session deadline set to: %s (in %s)", deadline.Format(time.RFC3339), time.Until(deadline).Round(time.Second))
-	return nil
-}
-
-// Deadline returns the most recently observed deadline. Zero when no
-// deadline is currently tracked.
-func (w *Watcher) Deadline() time.Time {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	return w.current
-}
-
-// Dismiss records the user's "Dismiss" action against the current deadline
-// and suppresses the upcoming final-warning callback for that deadline.
-// Idempotent: repeated calls are no-ops. A subsequent Update with a fresh
-// deadline resets the dismissal so the final-warning cycle re-arms.
-//
-// No-op when the watcher holds no deadline or has been closed.
-func (w *Watcher) Dismiss() {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	if w.closed || w.current.IsZero() {
-		return
-	}
-	if w.dismissedAt.Equal(w.current) {
-		return
-	}
-	w.dismissedAt = w.current
-	// Cancel the armed final-warning timer eagerly. fireFinal would also
-	// gate on dismissedAt, but stopping the timer avoids a wakeup with
-	// nothing to do and makes the intent visible.
-	if w.finalTimer != nil {
-		w.finalTimer.Stop()
-		w.finalTimer = nil
-	}
-	log.Infof("auth session final-warning dismissed for deadline %s", w.current.Format(time.RFC3339))
-}
-
-// Close stops any pending timer and drops the deadline on the status
-// recorder. Update calls after Close are ignored. Clearing the recorder
-// here is what keeps a teardown (Down, or the Down+Up of a profile switch)
-// from leaving the next session showing this one's stale "expires in"
-// value — the recorder is server-scoped and outlives this engine-scoped
-// watcher, so nothing else drops the anchor on teardown.
-func (w *Watcher) Close() {
-	w.mu.Lock()
-	if w.closed {
-		w.mu.Unlock()
-		return
-	}
-	w.closed = true
-	w.stopTimerLocked()
-	hadDeadline := !w.current.IsZero()
-	w.current = time.Time{}
-	w.firedAt = time.Time{}
-	w.finalFiredAt = time.Time{}
-	w.dismissedAt = time.Time{}
-	recorder := w.recorder
-	w.mu.Unlock()
-	if recorder != nil && hadDeadline {
-		recorder.SetSessionExpiresAt(time.Time{})
-	}
-}
-
-// clearLocked drops the tracked deadline and notifies the recorder so
-// downstream consumers (SubscribeStatus stream, UI) drop their anchor.
-// The caller must hold w.mu; this helper releases it before invoking
-// the recorder.
-func (w *Watcher) clearLocked() {
-	if w.current.IsZero() {
-		w.mu.Unlock()
-		return
-	}
-	w.stopTimerLocked()
-	w.current = time.Time{}
-	w.firedAt = time.Time{}
-	w.finalFiredAt = time.Time{}
-	w.dismissedAt = time.Time{}
-	recorder := w.recorder
-	w.mu.Unlock()
-	if recorder != nil {
-		recorder.SetSessionExpiresAt(time.Time{})
-	}
-	log.Infof("auth session deadline cleared")
-}
-
-func (w *Watcher) stopTimerLocked() {
-	if w.timer != nil {
-		w.timer.Stop()
-		w.timer = nil
-	}
-	if w.finalTimer != nil {
-		w.finalTimer.Stop()
-		w.finalTimer = nil
-	}
-}
-
-func (w *Watcher) armTimerLocked(deadline time.Time) {
-	w.timer = armOneShotLocked(deadline.Add(-w.lead), func() { w.fire(deadline) })
-	// finalLead <= 0 disables the final-warning timer entirely. Used by
-	// tests that predate the final-warning fallback so a millisecond-scale
-	// deadline does not flush both timers at once.
-	if w.finalLead > 0 {
-		w.finalTimer = armOneShotLocked(deadline.Add(-w.finalLead), func() { w.fireFinal(deadline) })
-	}
-}
-
-func (w *Watcher) fire(armedFor time.Time) {
-	w.mu.Lock()
-	if w.closed || !w.current.Equal(armedFor) {
-		// Deadline moved while we were waiting (e.g. a successful extend).
-		// The reschedule path armed a fresh timer; this one is stale.
-		w.mu.Unlock()
-		return
-	}
-	if !w.firedAt.IsZero() && w.firedAt.Equal(armedFor) {
-		w.mu.Unlock()
-		return
-	}
-	w.firedAt = armedFor
-	recorder := w.recorder
-	w.mu.Unlock()
-	if recorder == nil {
-		return
-	}
-	log.Infof("auth session expiry soon warning fired")
-	publishWarning(recorder, armedFor, false)
-}
-
-// fireFinal mirrors fire for the T-FinalWarningLead timer with an extra
-// dismiss-gate: if the user dismissed the T-WarningLead notification for
-// this deadline, the final warning is suppressed entirely.
-func (w *Watcher) fireFinal(armedFor time.Time) {
-	w.mu.Lock()
-	if w.closed || !w.current.Equal(armedFor) {
-		w.mu.Unlock()
-		return
-	}
-	if !w.finalFiredAt.IsZero() && w.finalFiredAt.Equal(armedFor) {
-		w.mu.Unlock()
-		return
-	}
-	if w.dismissedAt.Equal(armedFor) {
-		w.mu.Unlock()
-		log.Infof("auth session final-warning skipped (dismissed by user)")
-		return
-	}
-	w.finalFiredAt = armedFor
-	recorder := w.recorder
-	w.mu.Unlock()
-	if recorder == nil {
-		return
-	}
-	log.Infof("auth session final-warning fired")
-	publishWarning(recorder, armedFor, true)
-}
-
-// armOneShotLocked schedules cb at fireAt. When fireAt is already in the
-// past it dispatches on the next scheduler tick so a state-change recorder
-// notification (invoked after w.mu is released) lands first. Caller must
-// hold w.mu.
-func armOneShotLocked(fireAt time.Time, cb func()) *time.Timer {
-	delay := time.Until(fireAt)
-	if delay <= 0 {
-		return time.AfterFunc(0, cb)
-	}
-	return time.AfterFunc(delay, cb)
-}
-
-// publishWarning composes the SystemEvent for a watcher-fired warning and
-// pushes it through the recorder. Severity is CRITICAL on both — bypassing
-// the user's Notifications toggle is deliberate: missing the warning
-// window forces the post-mortem SessionExpired flow (tunnel torn down,
-// lock icon, manual re-login), which is the UX we are trying to avoid.
-func publishWarning(recorder StatusRecorder, deadline time.Time, final bool) {
-	lead := WarningLead
-	message := "session expiry warning"
-	meta := map[string]string{
-		MetaSessionWarning:   "true",
-		MetaSessionExpiresAt: FormatExpiresAt(deadline),
-	}
-	if final {
-		lead = FinalWarningLead
-		message = "session expiry final warning"
-		meta[MetaSessionFinal] = "true"
-	}
-	meta[MetaSessionLeadMinutes] = FormatLeadMinutes(lead)
-
-	recorder.PublishEvent(
-		cProto.SystemEvent_CRITICAL,
-		cProto.SystemEvent_AUTHENTICATION,
-		message,
-		"",
-		meta,
-	)
-}

client/internal/auth/sessionwatch/watcher_test.go

@@ -1,519 +0,0 @@
-package sessionwatch
-
-import (
-	"errors"
-	"sync"
-	"testing"
-	"time"
-
-	cProto "github.com/netbirdio/netbird/client/proto"
-)
-
-// fakeRecorder satisfies StatusRecorder and records every call so tests
-// can observe what the watcher emits. SetSessionExpiresAt and PublishEvent
-// land in the same ordered events slice (with the Kind distinguishing
-// them) so tests that care about ordering still work. lastDeadline holds
-// the most recent value passed to SetSessionExpiresAt so tests can assert
-// the recorder ended up cleared/set as expected.
-type fakeRecorder struct {
-	mu           sync.Mutex
-	events       []event
-	lastDeadline time.Time
-}
-
-type eventKind int
-
-const (
-	stateChange eventKind = iota
-	publish
-)
-
-type event struct {
-	kind eventKind
-	// Set only for publish events.
-	severity cProto.SystemEvent_Severity
-	category cProto.SystemEvent_Category
-	message  string
-	meta     map[string]string
-}
-
-// SetSessionExpiresAt mirrors peer.Status: a same-value write is a no-op,
-// a real change records the new value and fans out a state-change (the
-// production recorder calls notifyStateChange internally). The baseline
-// is the zero time, so an initial clear before any deadline is set emits
-// nothing — matching the real recorder.
-func (r *fakeRecorder) SetSessionExpiresAt(deadline time.Time) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	if r.lastDeadline.Equal(deadline) {
-		return
-	}
-	r.lastDeadline = deadline
-	r.events = append(r.events, event{kind: stateChange})
-}
-
-func (r *fakeRecorder) deadline() time.Time {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	return r.lastDeadline
-}
-
-func (r *fakeRecorder) PublishEvent(
-	severity cProto.SystemEvent_Severity,
-	category cProto.SystemEvent_Category,
-	message string,
-	_ string,
-	metadata map[string]string,
-) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	r.events = append(r.events, event{
-		kind:     publish,
-		severity: severity,
-		category: category,
-		message:  message,
-		meta:     metadata,
-	})
-}
-
-func (r *fakeRecorder) snapshot() []event {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	out := make([]event, len(r.events))
-	copy(out, r.events)
-	return out
-}
-
-func (e event) isFinalWarning() bool {
-	return e.kind == publish && e.meta[MetaSessionFinal] == "true"
-}
-
-func (e event) isWarning() bool {
-	return e.kind == publish && e.meta[MetaSessionWarning] == "true" && e.meta[MetaSessionFinal] != "true"
-}
-
-func countWhere(events []event, pred func(event) bool) int {
-	n := 0
-	for _, e := range events {
-		if pred(e) {
-			n++
-		}
-	}
-	return n
-}
-
-func waitForEvents(t *testing.T, r *fakeRecorder, want int) []event {
-	t.Helper()
-	deadline := time.Now().Add(500 * time.Millisecond)
-	for time.Now().Before(deadline) {
-		if got := r.snapshot(); len(got) >= want {
-			return got
-		}
-		time.Sleep(5 * time.Millisecond)
-	}
-	got := r.snapshot()
-	t.Fatalf("timed out waiting for %d events, got %d: %+v", want, len(got), got)
-	return nil
-}
-
-// newWatcher builds a watcher with the final timer disabled (finalLead=0),
-// matching the lead-only behaviour the pre-final-warning tests assume.
-func newWatcher(lead time.Duration, r *fakeRecorder) *Watcher {
-	return NewWithLeads(lead, 0, r)
-}
-
-func TestUpdateZeroBeforeAnythingIsNoop(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	_ = w.Update(time.Time{})
-
-	if got := r.snapshot(); len(got) != 0 {
-		t.Fatalf("expected no events on initial zero, got %+v", got)
-	}
-}
-
-func TestUpdateNonZeroFiresStateChange(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	d := time.Now().Add(time.Hour)
-	_ = w.Update(d)
-
-	events := waitForEvents(t, r, 1)
-	if events[0].kind != stateChange {
-		t.Fatalf("expected stateChange, got %+v", events[0])
-	}
-	if !w.Deadline().Equal(d) {
-		t.Fatalf("deadline mismatch: %v vs %v", w.Deadline(), d)
-	}
-}
-
-func TestSameDeadlineIsNoop(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	d := time.Now().Add(time.Hour)
-	_ = w.Update(d)
-	_ = w.Update(d)
-	_ = w.Update(d)
-
-	events := waitForEvents(t, r, 1)
-	if len(events) != 1 {
-		t.Fatalf("expected exactly 1 event for repeated same deadline, got %d: %+v", len(events), events)
-	}
-}
-
-func TestWarningFiresOnceWithinLeadWindow(t *testing.T) {
-	r := &fakeRecorder{}
-	lead := 50 * time.Millisecond
-	w := newWatcher(lead, r)
-	defer w.Close()
-
-	// Deadline 80ms out — warning should fire after ~30ms.
-	d := time.Now().Add(80 * time.Millisecond)
-	_ = w.Update(d)
-
-	events := waitForEvents(t, r, 2)
-	if events[0].kind != stateChange {
-		t.Fatalf("event[0] should be stateChange, got %+v", events[0])
-	}
-	if !events[1].isWarning() {
-		t.Fatalf("event[1] should be a warning publish, got %+v", events[1])
-	}
-}
-
-func TestWarningFiresImmediatelyWhenAlreadyInsideWindow(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(time.Hour, r) // lead > delta => fire immediately
-	defer w.Close()
-
-	d := time.Now().Add(10 * time.Millisecond)
-	_ = w.Update(d)
-
-	events := waitForEvents(t, r, 2)
-	if !events[1].isWarning() {
-		t.Fatalf("expected immediate warning publish, got %+v", events[1])
-	}
-}
-
-func TestNewDeadlineCancelsPriorTimer(t *testing.T) {
-	r := &fakeRecorder{}
-	lead := 50 * time.Millisecond
-	w := newWatcher(lead, r)
-	defer w.Close()
-
-	first := time.Now().Add(80 * time.Millisecond) // would fire warning ~30ms in
-	_ = w.Update(first)
-
-	// Replace with a far-future deadline before the warning fires.
-	time.Sleep(5 * time.Millisecond)
-	second := time.Now().Add(time.Hour)
-	_ = w.Update(second)
-
-	// Wait past when first's warning would have fired.
-	time.Sleep(80 * time.Millisecond)
-
-	if n := countWhere(r.snapshot(), event.isWarning); n != 0 {
-		t.Fatalf("warning fired for cancelled deadline: %+v", r.snapshot())
-	}
-}
-
-func TestRefreshAfterFireArmsNewWarning(t *testing.T) {
-	r := &fakeRecorder{}
-	lead := 30 * time.Millisecond
-	w := newWatcher(lead, r)
-	defer w.Close()
-
-	first := time.Now().Add(50 * time.Millisecond)
-	_ = w.Update(first)
-
-	// Wait for stateChange + warning of the first cycle.
-	waitForEvents(t, r, 2)
-
-	// Simulate a successful extend: brand new deadline.
-	second := time.Now().Add(60 * time.Millisecond)
-	_ = w.Update(second)
-
-	// 4 events total: stateChange, warning (first), stateChange, warning (second).
-	events := waitForEvents(t, r, 4)
-	if events[2].kind != stateChange {
-		t.Fatalf("event[2] should be stateChange for the new deadline, got %+v", events[2])
-	}
-	if !events[3].isWarning() {
-		t.Fatalf("event[3] should be a warning publish for the new deadline, got %+v", events[3])
-	}
-}
-
-func TestUpdateZeroAfterNonZeroClearsState(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(time.Hour, r)
-	defer w.Close()
-
-	d := time.Now().Add(2 * time.Hour)
-	_ = w.Update(d)
-	waitForEvents(t, r, 1)
-
-	_ = w.Update(time.Time{})
-
-	events := waitForEvents(t, r, 2)
-	if events[1].kind != stateChange {
-		t.Fatalf("expected stateChange on clear, got %+v", events[1])
-	}
-	if !w.Deadline().IsZero() {
-		t.Fatalf("Deadline should be zero after clear")
-	}
-}
-
-func TestUpdateRejectsBeforeEpoch(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	good := time.Now().Add(time.Hour)
-	if err := w.Update(good); err != nil {
-		t.Fatalf("seed Update: %v", err)
-	}
-
-	err := w.Update(time.Unix(-100, 0))
-	if !errors.Is(err, ErrDeadlineBeforeEpoch) {
-		t.Fatalf("want ErrDeadlineBeforeEpoch, got %v", err)
-	}
-	if !w.Deadline().IsZero() {
-		t.Fatalf("rejected pre-epoch update must clear deadline; got %v", w.Deadline())
-	}
-}
-
-func TestUpdateRejectsTooFarFuture(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	good := time.Now().Add(time.Hour)
-	if err := w.Update(good); err != nil {
-		t.Fatalf("seed Update: %v", err)
-	}
-
-	err := w.Update(time.Now().Add(50 * 365 * 24 * time.Hour))
-	if !errors.Is(err, ErrDeadlineTooFarFuture) {
-		t.Fatalf("want ErrDeadlineTooFarFuture, got %v", err)
-	}
-	if !w.Deadline().IsZero() {
-		t.Fatalf("rejected far-future update must clear deadline; got %v", w.Deadline())
-	}
-}
-
-func TestUpdateInPastClearsDeadline(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	good := time.Now().Add(time.Hour)
-	if err := w.Update(good); err != nil {
-		t.Fatalf("seed Update: %v", err)
-	}
-	// Drain the stateChange from the seed.
-	waitForEvents(t, r, 1)
-
-	err := w.Update(time.Now().Add(-1 * time.Hour))
-	if !errors.Is(err, ErrDeadlineInPast) {
-		t.Fatalf("want ErrDeadlineInPast, got %v", err)
-	}
-	if !w.Deadline().IsZero() {
-		t.Fatalf("in-past update must clear the deadline, got %v", w.Deadline())
-	}
-	events := waitForEvents(t, r, 2)
-	if events[1].kind != stateChange {
-		t.Fatalf("expected stateChange on clear, got %+v", events[1])
-	}
-}
-
-func TestUpdateWithinSkewAccepted(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	defer w.Close()
-
-	// 5 seconds in the past is within the 30s Skew tolerance — accept it.
-	d := time.Now().Add(-5 * time.Second)
-	if err := w.Update(d); err != nil {
-		t.Fatalf("within-skew Update should succeed, got %v", err)
-	}
-	if !w.Deadline().Equal(d) {
-		t.Fatalf("expected deadline to be applied, got %v want %v", w.Deadline(), d)
-	}
-}
-
-func TestCloseSilencesUpdates(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(50*time.Millisecond, r)
-	w.Close()
-
-	_ = w.Update(time.Now().Add(time.Hour))
-
-	time.Sleep(20 * time.Millisecond)
-	if got := r.snapshot(); len(got) != 0 {
-		t.Fatalf("expected no events after Close, got %+v", got)
-	}
-}
-
-// TestCloseClearsRecorderDeadline pins the profile-switch fix: a watcher
-// holding a live deadline must zero the recorder on Close so the next
-// engine's watcher (and the UI reading the shared server-scoped recorder)
-// doesn't start out showing the previous session's stale "expires in".
-func TestCloseClearsRecorderDeadline(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(time.Hour, r)
-
-	d := time.Now().Add(2 * time.Hour)
-	if err := w.Update(d); err != nil {
-		t.Fatalf("seed Update: %v", err)
-	}
-	if got := r.deadline(); !got.Equal(d) {
-		t.Fatalf("recorder deadline after Update = %v, want %v", got, d)
-	}
-
-	w.Close()
-
-	if got := r.deadline(); !got.IsZero() {
-		t.Fatalf("recorder deadline after Close = %v, want zero", got)
-	}
-}
-
-// TestCloseWithoutDeadlineLeavesRecorderUntouched guards the symmetric
-// case: closing a watcher that never held a deadline must not emit a
-// redundant clear (the recorder may legitimately hold a value written by
-// some other path; the watcher only owns what it set).
-func TestCloseWithoutDeadlineLeavesRecorderUntouched(t *testing.T) {
-	r := &fakeRecorder{}
-	w := newWatcher(time.Hour, r)
-
-	w.Close()
-
-	if got := r.snapshot(); len(got) != 0 {
-		t.Fatalf("expected no events from Close on an empty watcher, got %+v", got)
-	}
-}
-
-func TestFinalWarningFiresAfterRegularWarning(t *testing.T) {
-	r := &fakeRecorder{}
-	// Warning fires at deadline-80ms, final at deadline-30ms.
-	w := NewWithLeads(80*time.Millisecond, 30*time.Millisecond, r)
-	defer w.Close()
-
-	d := time.Now().Add(100 * time.Millisecond)
-	_ = w.Update(d)
-
-	// Expect stateChange + warning + final-warning.
-	events := waitForEvents(t, r, 3)
-
-	if countWhere(events, func(e event) bool { return e.kind == stateChange }) != 1 {
-		t.Fatalf("expected exactly 1 stateChange, got %+v", events)
-	}
-	if countWhere(events, event.isWarning) != 1 {
-		t.Fatalf("expected exactly 1 warning publish, got %+v", events)
-	}
-	if countWhere(events, event.isFinalWarning) != 1 {
-		t.Fatalf("expected exactly 1 final-warning publish, got %+v", events)
-	}
-
-	// Warning must precede final (same deadline, longer lead fires first).
-	var wIdx, fIdx int
-	for i, e := range events {
-		switch {
-		case e.isWarning():
-			wIdx = i
-		case e.isFinalWarning():
-			fIdx = i
-		}
-	}
-	if wIdx > fIdx {
-		t.Fatalf("warning must publish before final-warning, got order %+v", events)
-	}
-}
-
-func TestDismissSuppressesFinalWarning(t *testing.T) {
-	r := &fakeRecorder{}
-	w := NewWithLeads(80*time.Millisecond, 30*time.Millisecond, r)
-	defer w.Close()
-
-	d := time.Now().Add(100 * time.Millisecond)
-	_ = w.Update(d)
-
-	// Wait for the warning publish so we know we're inside the warning
-	// window, then dismiss before the final timer would fire.
-	deadline := time.Now().Add(500 * time.Millisecond)
-	for time.Now().Before(deadline) {
-		if countWhere(r.snapshot(), event.isWarning) >= 1 {
-			break
-		}
-		time.Sleep(2 * time.Millisecond)
-	}
-	if countWhere(r.snapshot(), event.isWarning) < 1 {
-		t.Fatalf("warning did not publish in time, events=%+v", r.snapshot())
-	}
-
-	w.Dismiss()
-
-	// Now wait past when the final would have fired.
-	time.Sleep(120 * time.Millisecond)
-
-	if n := countWhere(r.snapshot(), event.isFinalWarning); n != 0 {
-		t.Fatalf("final-warning published after Dismiss(), events=%+v", r.snapshot())
-	}
-}
-
-func TestDismissResetByNewDeadline(t *testing.T) {
-	r := &fakeRecorder{}
-	w := NewWithLeads(80*time.Millisecond, 30*time.Millisecond, r)
-	defer w.Close()
-
-	first := time.Now().Add(100 * time.Millisecond)
-	_ = w.Update(first)
-
-	// Dismiss against the first deadline.
-	w.Dismiss()
-
-	// Replace with a fresh deadline before the first's timers complete.
-	time.Sleep(10 * time.Millisecond)
-	second := time.Now().Add(100 * time.Millisecond)
-	_ = w.Update(second)
-
-	// The second cycle must publish a final-warning (the dismiss state
-	// did not carry over).
-	deadline := time.Now().Add(500 * time.Millisecond)
-	for time.Now().Before(deadline) {
-		if countWhere(r.snapshot(), event.isFinalWarning) >= 1 {
-			break
-		}
-		time.Sleep(5 * time.Millisecond)
-	}
-	if countWhere(r.snapshot(), event.isFinalWarning) < 1 {
-		t.Fatalf("final-warning did not publish on fresh deadline after Dismiss reset, events=%+v", r.snapshot())
-	}
-}
-
-func TestDismissBeforeUpdateIsNoop(t *testing.T) {
-	r := &fakeRecorder{}
-	w := NewWithLeads(80*time.Millisecond, 30*time.Millisecond, r)
-	defer w.Close()
-
-	// No deadline tracked yet; Dismiss must be a no-op (no panic, no state).
-	w.Dismiss()
-
-	d := time.Now().Add(100 * time.Millisecond)
-	_ = w.Update(d)
-
-	// Final warning should still publish — Dismiss only acts on the current
-	// deadline, and there was none at the time of the call.
-	deadline := time.Now().Add(500 * time.Millisecond)
-	for time.Now().Before(deadline) {
-		if countWhere(r.snapshot(), event.isFinalWarning) >= 1 {
-			return
-		}
-		time.Sleep(5 * time.Millisecond)
-	}
-	t.Fatalf("final-warning did not publish after no-op pre-Update Dismiss, events=%+v", r.snapshot())
-}

client/internal/conn_mgr.go

@@ -109,7 +109,7 @@ func (e *ConnMgr) UpdatedRemoteFeatureFlag(ctx context.Context, enabled bool) er
 			return nil
 		}
 
-		log.Infof("lazy connection manager is enabled by the management feature flag")
+		log.Warnf("lazy connection manager is enabled by management feature flag")
 		e.initLazyManager(ctx)
 		e.statusRecorder.UpdateLazyConnection(true)
 		return e.addPeersToLazyConnManager()

client/internal/connect.go

@@ -277,15 +277,6 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 		log.Debugf("connecting to the Management service %s", c.config.ManagementURL.Host)
 		mgmClient, err := mgm.NewClient(engineCtx, c.config.ManagementURL.Host, myPrivateKey, mgmTlsEnabled)
 		if err != nil {
-			// On daemon shutdown / Down() the parent context is cancelled
-			// and the dial fails with "context canceled". Wrapping that
-			// into state would leave the snapshot stuck at Connecting+err
-			// until the backoff loop wakes up — instead let the operation
-			// return cleanly so the deferred state.Set(StatusIdle) takes
-			// effect on the next iteration.
-			if c.ctx.Err() != nil {
-				return nil
-			}
 			return wrapErr(gstatus.Errorf(codes.FailedPrecondition, "failed connecting to Management Service : %s", err))
 		}
 		mgmNotifier := statusRecorderToMgmConnStateNotifier(c.statusRecorder)
@@ -424,10 +415,6 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 			return wrapErr(err)
 		}
 
-		// Seed the session-expiry deadline from the LoginResponse. Subsequent
-		// changes flow in through SyncResponse and are applied in handleSync.
-		engine.ApplySessionDeadline(loginResp.GetSessionExpiresAt())
-
 		log.Infof("Netbird engine started, the IP is: %s", peerConfig.GetAddress())
 		state.Set(StatusConnected)
 
@@ -464,10 +451,6 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 	}
 
 	c.statusRecorder.ClientStart()
-	// Wrap the backoff with c.ctx so Down()/actCancel propagates into the
-	// inter-attempt sleep — otherwise a 15s MaxInterval can keep the retry
-	// loop alive long after the caller asked to give up, leaving the
-	// status stream stuck at Connecting.
 	err = backoff.Retry(operation, backoff.WithContext(backOff, c.ctx))
 	if err != nil {
 		log.Debugf("exiting client retry loop due to unrecoverable error: %s", err)
@@ -604,8 +587,6 @@ func createEngineConfig(key wgtypes.Key, config *profilemanager.Config, peerConf
 		RosenpassEnabled:              config.RosenpassEnabled,
 		RosenpassPermissive:           config.RosenpassPermissive,
 		ServerSSHAllowed:              util.ReturnBoolWithDefaultTrue(config.ServerSSHAllowed),
-		ServerVNCAllowed:              config.ServerVNCAllowed != nil && *config.ServerVNCAllowed,
-		DisableVNCApproval:            config.DisableVNCApproval,
 		EnableSSHRoot:                 config.EnableSSHRoot,
 		EnableSSHSFTP:                 config.EnableSSHSFTP,
 		EnableSSHLocalPortForwarding:  config.EnableSSHLocalPortForwarding,
@@ -688,7 +669,6 @@ func loginToManagement(ctx context.Context, client mgm.Client, pubSSHKey []byte,
 		config.RosenpassEnabled,
 		config.RosenpassPermissive,
 		config.ServerSSHAllowed,
-		config.ServerVNCAllowed,
 		config.DisableClientRoutes,
 		config.DisableServerRoutes,
 		config.DisableDNS,

client/internal/debug/debug.go

@@ -229,16 +229,9 @@ scutil_dns.txt (macOS only):
 
 const (
 	clientLogFile = "client.log"
-	uiLogFile     = "gui-client.log"
 	errorLogFile  = "netbird.err"
 	stdoutLogFile = "netbird.out"
 
-	// Rotated-log glob prefixes (base log name without extension) passed to
-	// addRotatedLogFiles. The daemon's own log and the GUI log live in the same
-	// dir, so the prefixes must be disjoint to keep their rotated siblings apart.
-	clientLogPrefix = "client"
-	uiLogPrefix     = "gui-client"
-
 	darwinErrorLogPath  = "/var/log/netbird.out.log"
 	darwinStdoutLogPath = "/var/log/netbird.err.log"
 )
@@ -256,7 +249,6 @@ type BundleGenerator struct {
 	statusRecorder *peer.Status
 	syncResponse   *mgmProto.SyncResponse
 	logPath        string
-	uiLogPath      string
 	tempDir        string
 	statePath      string
 	cpuProfile     []byte
@@ -284,7 +276,6 @@ type GeneratorDependencies struct {
 	StatusRecorder *peer.Status
 	SyncResponse   *mgmProto.SyncResponse
 	LogPath        string
-	UILogPath      string // Absolute path to the desktop UI's gui-client.log, reported via RegisterUILog. Empty if no UI registered one.
 	TempDir        string // Directory for temporary bundle zip files. If empty, os.TempDir() is used.
 	StatePath      string // Path to the state file. If empty, the ServiceManager default path is used.
 	CPUProfile     []byte
@@ -309,7 +300,6 @@ func NewBundleGenerator(deps GeneratorDependencies, cfg BundleConfig) *BundleGen
 		statusRecorder: deps.StatusRecorder,
 		syncResponse:   deps.SyncResponse,
 		logPath:        deps.LogPath,
-		uiLogPath:      deps.UILogPath,
 		tempDir:        deps.TempDir,
 		statePath:      deps.StatePath,
 		cpuProfile:     deps.CPUProfile,
@@ -421,10 +411,6 @@ func (g *BundleGenerator) createArchive() error {
 		log.Errorf("failed to add logs to debug bundle: %v", err)
 	}
 
-	if err := g.addUILog(); err != nil {
-		log.Errorf("failed to add UI log to debug bundle: %v", err)
-	}
-
 	if err := g.addUpdateLogs(); err != nil {
 		log.Errorf("failed to add updater logs: %v", err)
 	}
@@ -669,12 +655,6 @@ func (g *BundleGenerator) addCommonConfigFields(configContent *strings.Builder)
 	if g.internalConfig.SSHJWTCacheTTL != nil {
 		configContent.WriteString(fmt.Sprintf("SSHJWTCacheTTL: %d\n", *g.internalConfig.SSHJWTCacheTTL))
 	}
-	if g.internalConfig.ServerVNCAllowed != nil {
-		configContent.WriteString(fmt.Sprintf("ServerVNCAllowed: %v\n", *g.internalConfig.ServerVNCAllowed))
-	}
-	if g.internalConfig.DisableVNCApproval != nil {
-		configContent.WriteString(fmt.Sprintf("DisableVNCApproval: %v\n", *g.internalConfig.DisableVNCApproval))
-	}
 
 	configContent.WriteString(fmt.Sprintf("DisableClientRoutes: %v\n", g.internalConfig.DisableClientRoutes))
 	configContent.WriteString(fmt.Sprintf("DisableServerRoutes: %v\n", g.internalConfig.DisableServerRoutes))
@@ -1006,7 +986,7 @@ func (g *BundleGenerator) addLogfile() error {
 		return fmt.Errorf("add client log file to zip: %w", err)
 	}
 
-	g.addRotatedLogFiles(logDir, clientLogPrefix)
+	g.addRotatedLogFiles(logDir)
 
 	stdErrLogPath := filepath.Join(logDir, errorLogFile)
 	stdoutLogPath := filepath.Join(logDir, stdoutLogFile)
@@ -1026,25 +1006,6 @@ func (g *BundleGenerator) addLogfile() error {
 	return nil
 }
 
-// addUILog adds the desktop UI's gui-client.log (and its rotated siblings) to
-// the bundle. The path is reported by the UI via RegisterUILog; empty when no
-// UI registered one (e.g. headless / server). Missing file is non-fatal — the
-// UI only writes it while the daemon is in debug, so it's often absent.
-func (g *BundleGenerator) addUILog() error {
-	if g.uiLogPath == "" {
-		log.Debugf("no UI log path registered, skipping in debug bundle")
-		return nil
-	}
-
-	if err := g.addSingleLogfile(g.uiLogPath, uiLogFile); err != nil {
-		return fmt.Errorf("add UI log file to zip: %w", err)
-	}
-
-	g.addRotatedLogFiles(filepath.Dir(g.uiLogPath), uiLogPrefix)
-
-	return nil
-}
-
 // addSingleLogfile adds a single log file to the archive
 func (g *BundleGenerator) addSingleLogfile(logPath, targetName string) error {
 	logFile, err := os.Open(logPath)
@@ -1117,16 +1078,14 @@ func (g *BundleGenerator) addSingleLogFileGz(logPath, targetName string) error {
 	return nil
 }
 
-// addRotatedLogFiles adds rotated log files to the bundle based on logFileCount.
-// prefix is the base log name without extension (e.g. "client", "gui-client");
-// the glob matches both files rotated by us and by logrotate on linux.
-func (g *BundleGenerator) addRotatedLogFiles(logDir, prefix string) {
+// addRotatedLogFiles adds rotated log files to the bundle based on logFileCount
+func (g *BundleGenerator) addRotatedLogFiles(logDir string) {
 	if g.logFileCount == 0 {
 		return
 	}
 
-	// This pattern matches both logs rotated by us and logrotate on linux
-	pattern := filepath.Join(logDir, prefix+"*.log.*")
+	// This regex will match both logs rotated by us and logrotate on linux
+	pattern := filepath.Join(logDir, "client*.log.*")
 	files, err := filepath.Glob(pattern)
 	if err != nil {
 		log.Warnf("failed to glob rotated logs: %v", err)

client/internal/debug/debug_logfiles_test.go

@@ -40,25 +40,6 @@ func TestAddRotatedLogFiles_PicksUpAllVariants(t *testing.T) {
 	require.NotContains(t, names, "other.log", "unrelated files should not be in bundle")
 }
 
-// TestAddRotatedLogFiles_GUIPrefix asserts the prefix parameter scopes the glob
-// to the GUI log: gui-client.log.* rotated siblings are picked up and the
-// daemon's own client.log.* are not (and vice versa, covered above). This is
-// the load-bearing check for the gui-client.log bundle collection — the old
-// "client*.log.*" glob would have missed gui-client rotations.
-func TestAddRotatedLogFiles_GUIPrefix(t *testing.T) {
-	dir := t.TempDir()
-
-	writeFile(t, filepath.Join(dir, "gui-client.log.1"), "gui rotated\n")
-	writeGzFile(t, filepath.Join(dir, "gui-client.log.2.gz"), "gui rotated gz\n")
-	writeFile(t, filepath.Join(dir, "client.log.1"), "daemon rotated\n")
-
-	names := runAddRotatedLogFilesPrefix(t, dir, "gui-client", 10)
-
-	require.Contains(t, names, "gui-client.log.1", "gui-client rotated file should be in bundle")
-	require.Contains(t, names, "gui-client.log.2.gz", "gui-client gz rotated file should be in bundle")
-	require.NotContains(t, names, "client.log.1", "daemon rotated file must not match the gui-client prefix")
-}
-
 // TestAddRotatedLogFiles_RespectsLogFileCount asserts that only the newest
 // logFileCount rotated files are bundled, ordered by mtime.
 func TestAddRotatedLogFiles_RespectsLogFileCount(t *testing.T) {
@@ -86,10 +67,6 @@ func TestAddRotatedLogFiles_RespectsLogFileCount(t *testing.T) {
 // runAddRotatedLogFiles calls addRotatedLogFiles against a fresh in-memory
 // zip writer and returns the set of entry names that ended up in the archive.
 func runAddRotatedLogFiles(t *testing.T, dir string, logFileCount uint32) map[string]struct{} {
-	return runAddRotatedLogFilesPrefix(t, dir, "client", logFileCount)
-}
-
-func runAddRotatedLogFilesPrefix(t *testing.T, dir, prefix string, logFileCount uint32) map[string]struct{} {
 	t.Helper()
 
 	var buf bytes.Buffer
@@ -97,7 +74,7 @@ func runAddRotatedLogFilesPrefix(t *testing.T, dir, prefix string, logFileCount
 		archive:      zip.NewWriter(&buf),
 		logFileCount: logFileCount,
 	}
-	g.addRotatedLogFiles(dir, prefix)
+	g.addRotatedLogFiles(dir)
 	require.NoError(t, g.archive.Close())
 
 	zr, err := zip.NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()))

client/internal/debug/debug_test.go

@@ -864,8 +864,6 @@ func TestAddConfig_AllFieldsCovered(t *testing.T) {
 		RosenpassEnabled:              true,
 		RosenpassPermissive:           true,
 		ServerSSHAllowed:              &bTrue,
-		ServerVNCAllowed:              &bTrue,
-		DisableVNCApproval:            &bTrue,
 		EnableSSHRoot:                 &bTrue,
 		EnableSSHSFTP:                 &bTrue,
 		EnableSSHLocalPortForwarding:  &bTrue,

client/internal/engine.go

@@ -34,7 +34,6 @@ import (
 	"github.com/netbirdio/netbird/client/iface/udpmux"
 	"github.com/netbirdio/netbird/client/iface/wgaddr"
 	"github.com/netbirdio/netbird/client/internal/acl"
-	"github.com/netbirdio/netbird/client/internal/approval"
 	"github.com/netbirdio/netbird/client/internal/debug"
 	"github.com/netbirdio/netbird/client/internal/dns"
 	dnsconfig "github.com/netbirdio/netbird/client/internal/dns/config"
@@ -133,8 +132,6 @@ type EngineConfig struct {
 	RosenpassPermissive bool
 
 	ServerSSHAllowed              bool
-	ServerVNCAllowed              bool
-	DisableVNCApproval            *bool
 	EnableSSHRoot                 *bool
 	EnableSSHSFTP                 *bool
 	EnableSSHLocalPortForwarding  *bool
@@ -225,9 +222,7 @@ type Engine struct {
 
 	networkMonitor *networkmonitor.NetworkMonitor
 
-	sshServer      sshServer
-	vncSrv         vncServer
-	approvalBroker *approval.Broker
+	sshServer sshServer
 
 	statusRecorder *peer.Status
 
@@ -279,20 +274,6 @@ type Engine struct {
 	jobExecutorWG sync.WaitGroup
 
 	exposeManager *expose.Manager
-
-	sessionWatcher sessionDeadlineWatcher
-}
-
-// sessionDeadlineWatcher is the engine-facing surface of the SSO session
-// expiry watcher. The concrete implementation (sessionwatch.Watcher) is wired
-// in via newSessionWatcher, which is build-tagged so the js/wasm build links a
-// no-op stub instead of pulling the full sessionwatch package (and its timer
-// machinery) into the binary — the wasm client never runs the engine's
-// session-warning flow.
-type sessionDeadlineWatcher interface {
-	Update(deadline time.Time) error
-	Dismiss()
-	Close()
 }
 
 // Peer is an instance of the Connection Peer
@@ -334,7 +315,6 @@ func NewEngine(
 		TURNs:              []*stun.URI{},
 		networkSerial:      0,
 		statusRecorder:     services.StatusRecorder,
-		approvalBroker:     approval.New(services.StatusRecorder),
 		stateManager:       services.StateManager,
 		portForwardManager: portforward.NewManager(),
 		checks:             services.Checks,
@@ -345,17 +325,6 @@ func NewEngine(
 		updateManager:      services.UpdateManager,
 		syncStoreDir:       config.StateDir,
 	}
-	// sessionWatcher keeps the SubscribeStatus consumers in sync with the
-	// session expiry deadline. Deadline-change ticks come for free via
-	// Status.SetSessionExpiresAt; the watcher exists to push a wake-up at
-	// T-WarningLead and T-FinalWarningLead so the UI repaints the remaining
-	// time / warning state even when nothing else changed, and to publish
-	// two SystemEvents (the warning composition lives in sessionwatch so
-	// the wire format stays owned by one package):
-	//   - T-WarningLead   → interactive "Extend now / Dismiss" notification
-	//   - T-FinalWarningLead → auto-opened SessionAboutToExpire dialog,
-	//     suppressed when the user dismissed the earlier warning
-	engine.sessionWatcher = newSessionWatcher(engine.statusRecorder)
 
 	log.Infof("I am: %s", config.WgPrivateKey.PublicKey().String())
 	return engine
@@ -409,10 +378,6 @@ func (e *Engine) stopLocked() {
 		log.Warnf("failed to stop SSH server: %v", err)
 	}
 
-	if err := e.stopVNCServer(); err != nil {
-		log.Warnf("failed to stop VNC server: %v", err)
-	}
-
 	e.cleanupSSHConfig()
 
 	if e.ingressGatewayMgr != nil {
@@ -426,10 +391,6 @@ func (e *Engine) stopLocked() {
 		e.srWatcher.Close()
 	}
 
-	if e.sessionWatcher != nil {
-		e.sessionWatcher.Close()
-	}
-
 	if e.updateManager != nil {
 		e.updateManager.SetDownloadOnly()
 	}
@@ -561,7 +522,7 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 		} else {
 			log.Infof("running rosenpass in strict mode")
 		}
-		e.rpManager, err = rosenpass.NewManager(e.config.PreSharedKey, e.config.WgIfaceName, publicKey)
+		e.rpManager, err = rosenpass.NewManager(e.config.PreSharedKey, e.config.WgIfaceName)
 		if err != nil {
 			return fmt.Errorf("create rosenpass manager: %w", err)
 		}
@@ -971,8 +932,6 @@ func (e *Engine) handleSync(update *mgmProto.SyncResponse) error {
 		return e.ctx.Err()
 	}
 
-	e.ApplySessionDeadline(update.GetSessionExpiresAt())
-
 	if update.NetworkMap != nil && update.NetworkMap.PeerConfig != nil {
 		e.handleAutoUpdateVersion(update.NetworkMap.PeerConfig.AutoUpdate)
 	}
@@ -1167,7 +1126,6 @@ func (e *Engine) applyInfoFlags(info *system.Info) {
 		e.config.RosenpassEnabled,
 		e.config.RosenpassPermissive,
 		&e.config.ServerSSHAllowed,
-		&e.config.ServerVNCAllowed,
 		e.config.DisableClientRoutes,
 		e.config.DisableServerRoutes,
 		e.config.DisableDNS,
@@ -1222,10 +1180,6 @@ func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
 		}
 	}
 
-	if err := e.updateVNC(); err != nil {
-		log.Warnf("failed handling VNC server setup: %v", err)
-	}
-
 	state := e.statusRecorder.GetLocalPeerState()
 	state.IP = e.wgInterface.Address().String()
 	state.IPv6 = e.wgInterface.Address().IPv6String()
@@ -1313,7 +1267,7 @@ func (e *Engine) handleBundle(params *mgmProto.BundleParameters) (*mgmProto.JobR
 		ClientMetrics:  e.clientMetrics,
 		DaemonVersion:  version.NetbirdVersion(),
 		RefreshStatus: func() {
-			e.RunHealthProbes(e.ctx, true)
+			e.RunHealthProbes(true)
 		},
 	}
 
@@ -1526,11 +1480,6 @@ func (e *Engine) reconcilePeers(networkMap *mgmProto.NetworkMap) ([]*mgmProto.Re
 		}
 	}
 
-	// VNC auth: always sync, including nil so cleared auth on the management
-	// side is applied locally, and so it isn't skipped on the RemotePeersIsEmpty
-	// cleanup path.
-	e.updateVNCServerAuth(networkMap.GetVncAuth())
-
 	// cleanup request, most likely our peer has been deleted
 	if networkMap.GetRemotePeersIsEmpty() {
 		err := e.removeAllPeers()
@@ -2045,7 +1994,6 @@ func (e *Engine) readInitialSettings() ([]*route.Route, *nbdns.Config, bool, err
 		e.config.RosenpassEnabled,
 		e.config.RosenpassPermissive,
 		&e.config.ServerSSHAllowed,
-		&e.config.ServerVNCAllowed,
 		e.config.DisableClientRoutes,
 		e.config.DisableServerRoutes,
 		e.config.DisableDNS,
@@ -2245,20 +2193,7 @@ func (e *Engine) getRosenpassAddr() string {
 
 // RunHealthProbes executes health checks for Signal, Management, Relay, and WireGuard services
 // and updates the status recorder with the latest states.
-//
-// ctx scopes the (potentially slow) STUN/TURN probing: a caller that gives up —
-// e.g. a Status RPC whose client disconnected — cancels its ctx and the probe
-// returns instead of running to its per-component timeout. The engine's own
-// lifetime ctx still applies independently, so an engine shutdown aborts the
-// probe even if the caller's ctx is context.Background().
-func (e *Engine) RunHealthProbes(ctx context.Context, waitForResult bool) bool {
-	// Tie the caller's ctx to the engine lifetime: either cancelling aborts
-	// the probe below.
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-	stop := context.AfterFunc(e.ctx, cancel)
-	defer stop()
-
+func (e *Engine) RunHealthProbes(waitForResult bool) bool {
 	e.syncMsgMux.Lock()
 
 	signalHealthy := e.signal.IsHealthy()
@@ -2281,9 +2216,9 @@ func (e *Engine) RunHealthProbes(ctx context.Context, waitForResult bool) bool {
 	if runtime.GOOS != "js" {
 		var results []relay.ProbeResult
 		if waitForResult {
-			results = e.probeStunTurn.ProbeAllWaitResult(ctx, stuns, turns)
+			results = e.probeStunTurn.ProbeAllWaitResult(e.ctx, stuns, turns)
 		} else {
-			results = e.probeStunTurn.ProbeAll(ctx, stuns, turns)
+			results = e.probeStunTurn.ProbeAll(e.ctx, stuns, turns)
 		}
 		e.statusRecorder.UpdateRelayStates(results)
 
@@ -2826,16 +2761,3 @@ func decodeRelayIP(b []byte) netip.Addr {
 	}
 	return ip.Unmap()
 }
-
-// RespondApproval relays the user's decision for a pending approval to
-// the broker. viewOnly is honoured only when accept is true. Returns
-// true when the request_id matched a live prompt.
-func (e *Engine) RespondApproval(requestID string, accept, viewOnly bool) bool {
-	if e == nil || e.approvalBroker == nil {
-		return false
-	}
-	return e.approvalBroker.Respond(requestID, approval.Decision{
-		Accept:   accept,
-		ViewOnly: accept && viewOnly,
-	})
-}

client/internal/engine_authsession.go

@@ -1,108 +0,0 @@
-package internal
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-	"google.golang.org/protobuf/types/known/timestamppb"
-
-	"github.com/netbirdio/netbird/client/internal/auth/sessionwatch"
-	cProto "github.com/netbirdio/netbird/client/proto"
-	"github.com/netbirdio/netbird/client/system"
-)
-
-// ApplySessionDeadline propagates the absolute SSO session deadline carried on
-// LoginResponse / SyncResponse to both the watcher (for the edge-triggered
-// warning) and the status recorder (for the SubscribeStatus / Status RPC
-// snapshot the UI consumes).
-//
-// The wire field is 3-state:
-//   - nil                        → snapshot carries no info; keep the
-//     previously-anchored deadline (no-op)
-//   - explicit zero (s=0, n=0)   → peer is not SSO-registered or expiry is
-//     disabled; clear both sinks
-//   - valid timestamp            → new deadline; arm watcher, expose on
-//     status recorder
-//
-// Deadline sanity-checks live in sessionwatch.Watcher.Update. Any rejected
-// value is treated as a clear on both sinks: the alternative — leaving the
-// previously-known deadline in place — risks the UI confidently displaying
-// a stale "expires in X" while the server has actually invalidated it.
-func (e *Engine) ApplySessionDeadline(ts *timestamppb.Timestamp) {
-	if ts == nil {
-		return
-	}
-	var deadline time.Time
-	// Explicit zero (seconds=0 AND nanos=0) is the sentinel for "disabled".
-	// Everything else flows through Watcher.Update, whose sanity-checks
-	// reject out-of-range / pre-epoch / far-future / too-stale values and
-	// clear on rejection.
-	if ts.GetSeconds() != 0 || ts.GetNanos() != 0 {
-		deadline = ts.AsTime().UTC()
-	}
-	if e.sessionWatcher == nil {
-		return
-	}
-	// Watcher.Update owns the propagation to the status recorder (the
-	// SubscribeStatus / Status snapshot the UI reads): a set writes the
-	// deadline, a clear or a sanity-check rejection writes the zero value.
-	// Keeping a single writer is what stops the recorder from drifting out
-	// of sync with the warning timers.
-	if err := e.sessionWatcher.Update(deadline); err != nil {
-		log.Errorf("auth session deadline rejected: %v, clearing", err)
-		e.statusRecorder.PublishEvent(
-			cProto.SystemEvent_ERROR,
-			cProto.SystemEvent_AUTHENTICATION,
-			"session deadline rejected",
-			"",
-			map[string]string{sessionwatch.MetaSessionDeadlineRejected: err.Error()},
-		)
-	}
-}
-
-// DismissSessionWarning records the user's "Dismiss" click on the
-// T-WarningLead interactive notification and suppresses the upcoming
-// T-FinalWarningLead fallback for the current deadline. No-op when the
-// watcher is not running or holds no deadline.
-func (e *Engine) DismissSessionWarning() {
-	if e.sessionWatcher == nil {
-		return
-	}
-	e.sessionWatcher.Dismiss()
-}
-
-// ExtendAuthSession asks the management server to refresh the SSO session
-// expiry deadline using the supplied JWT, then mirrors the new deadline into
-// the daemon's state. The tunnel is untouched; no resync, no reconnect.
-//
-// Returns the new absolute UTC deadline (or zero time when the server
-// reports the peer is not eligible for extension).
-func (e *Engine) ExtendAuthSession(ctx context.Context, jwtToken string) (time.Time, error) {
-	if jwtToken == "" {
-		return time.Time{}, errors.New("jwt token is required")
-	}
-	if e.mgmClient == nil {
-		return time.Time{}, errors.New("management client is not initialised")
-	}
-
-	info, err := system.GetInfoWithChecks(ctx, e.checks)
-	if err != nil {
-		log.Warnf("failed to collect system info for session extend: %v", err)
-		info = system.GetInfo(ctx)
-	}
-
-	resp, err := e.mgmClient.ExtendAuthSession(info, jwtToken)
-	if err != nil {
-		return time.Time{}, fmt.Errorf("extend auth session on management: %w", err)
-	}
-
-	e.ApplySessionDeadline(resp.GetSessionExpiresAt())
-
-	if resp.GetSessionExpiresAt().IsValid() {
-		return resp.GetSessionExpiresAt().AsTime().UTC(), nil
-	}
-	return time.Time{}, nil
-}

client/internal/engine_session_deadline_test.go

@@ -1,78 +0,0 @@
-package internal
-
-import (
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/require"
-	"google.golang.org/protobuf/types/known/timestamppb"
-
-	"github.com/netbirdio/netbird/client/internal/auth/sessionwatch"
-	"github.com/netbirdio/netbird/client/internal/peer"
-)
-
-// TestApplySessionDeadline_ThreeState pins down the 3-state semantics of the
-// wire field carried on LoginResponse / SyncResponse:
-//
-//   - nil pointer            → no info; previously-anchored deadline survives
-//   - explicit zero value    → "expiry disabled" sentinel; both sinks cleared
-//   - valid future timestamp → new deadline propagated to both sinks
-func TestApplySessionDeadline_ThreeState(t *testing.T) {
-	newEngine := func() *Engine {
-		recorder := peer.NewRecorder("")
-		return &Engine{
-			statusRecorder: recorder,
-			sessionWatcher: sessionwatch.New(recorder),
-		}
-	}
-
-	t.Run("valid timestamp sets deadline on both sinks", func(t *testing.T) {
-		e := newEngine()
-		deadline := time.Now().Add(time.Hour).UTC().Truncate(time.Second)
-
-		e.ApplySessionDeadline(timestamppb.New(deadline))
-
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().Equal(deadline),
-			"status recorder should hold the new deadline")
-	})
-
-	t.Run("nil is a no-op and preserves previous deadline", func(t *testing.T) {
-		e := newEngine()
-		seeded := time.Now().Add(time.Hour).UTC().Truncate(time.Second)
-		e.ApplySessionDeadline(timestamppb.New(seeded))
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().Equal(seeded))
-
-		e.ApplySessionDeadline(nil)
-
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().Equal(seeded),
-			"nil snapshot must not disturb the existing deadline")
-	})
-
-	t.Run("explicit zero clears a previously-anchored deadline", func(t *testing.T) {
-		e := newEngine()
-		seeded := time.Now().Add(time.Hour).UTC().Truncate(time.Second)
-		e.ApplySessionDeadline(timestamppb.New(seeded))
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().Equal(seeded))
-
-		// Explicit zero Timestamp{} (seconds=0, nanos=0) is the
-		// "expiry disabled / not SSO" sentinel.
-		e.ApplySessionDeadline(&timestamppb.Timestamp{})
-
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().IsZero(),
-			"explicit zero sentinel must clear the deadline")
-	})
-
-	t.Run("invalid timestamp clears the deadline", func(t *testing.T) {
-		e := newEngine()
-		seeded := time.Now().Add(time.Hour).UTC().Truncate(time.Second)
-		e.ApplySessionDeadline(timestamppb.New(seeded))
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().Equal(seeded))
-
-		// Out-of-range nanos → IsValid()==false; same-meaning as the
-		// disabled sentinel for downstream sinks.
-		e.ApplySessionDeadline(&timestamppb.Timestamp{Seconds: 1, Nanos: -1})
-
-		require.True(t, e.statusRecorder.GetSessionExpiresAt().IsZero(),
-			"invalid timestamp must clear the deadline")
-	})
-}

client/internal/engine_sessionwatch.go

@@ -1,16 +0,0 @@
-//go:build !js
-
-package internal
-
-import (
-	"github.com/netbirdio/netbird/client/internal/auth/sessionwatch"
-	"github.com/netbirdio/netbird/client/internal/peer"
-)
-
-// newSessionWatcher returns the real SSO session expiry watcher for every
-// non-wasm build. The js/wasm build gets a no-op stub from
-// engine_sessionwatch_js.go so the sessionwatch package (and its timer
-// machinery) never links into the wasm binary.
-func newSessionWatcher(recorder *peer.Status) sessionDeadlineWatcher {
-	return sessionwatch.New(recorder)
-}

client/internal/engine_sessionwatch_js.go

@@ -1,44 +0,0 @@
-//go:build js
-
-package internal
-
-import (
-	"time"
-
-	"github.com/netbirdio/netbird/client/internal/peer"
-)
-
-// noopSessionWatcher is the js/wasm stand-in for sessionwatch.Watcher. The
-// wasm client never runs the engine's session-warning flow (the interactive
-// T-WarningLead notification and the T-FinalWarningLead fallback dialog live
-// in the desktop UI), so linking the full sessionwatch package (timers, event
-// composition) would only bloat the binary.
-//
-// It still mirrors the deadline into the status recorder so the SubscribeStatus
-// / Status snapshot the UI consumes stays correct — only the timer-driven
-// warnings are dropped.
-type noopSessionWatcher struct {
-	recorder *peer.Status
-}
-
-func newSessionWatcher(recorder *peer.Status) sessionDeadlineWatcher {
-	return noopSessionWatcher{recorder: recorder}
-}
-
-// Update mirrors the real watcher's recorder propagation without the timers or
-// sanity-check sentinels: a valid deadline is exposed on the status snapshot,
-// the zero time clears it.
-func (w noopSessionWatcher) Update(deadline time.Time) error {
-	if w.recorder != nil {
-		w.recorder.SetSessionExpiresAt(deadline)
-	}
-	return nil
-}
-
-func (noopSessionWatcher) Dismiss() {
-	// No-op: only suppresses the timer-driven final-warning, which this stub never arms.
-}
-
-func (noopSessionWatcher) Close() {
-	// No-op: no timers to stop and no state to unwind; the recorder is cleared via Update(zero).
-}

client/internal/engine_ssh.go

@@ -12,10 +12,10 @@ import (
 	firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
 	"github.com/netbirdio/netbird/client/iface/netstack"
 	nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
+	sshauth "github.com/netbirdio/netbird/client/ssh/auth"
 	sshconfig "github.com/netbirdio/netbird/client/ssh/config"
 	sshserver "github.com/netbirdio/netbird/client/ssh/server"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
-	sshauth "github.com/netbirdio/netbird/shared/sessionauth"
 	sshuserhash "github.com/netbirdio/netbird/shared/sshauth"
 )
 
@@ -237,18 +237,22 @@ func (e *Engine) startSSHServer(jwtConfig *sshserver.JWTConfig) error {
 		return errors.New("wg interface not initialized")
 	}
 
-	wgAddr := e.wgInterface.Address()
 	serverConfig := &sshserver.Config{
-		HostKeyPEM:        e.config.SSHKey,
-		JWT:               jwtConfig,
-		NetstackNet:       e.wgInterface.GetNet(),
-		NetworkValidation: wgAddr,
+		HostKeyPEM: e.config.SSHKey,
+		JWT:        jwtConfig,
 	}
 	server := sshserver.New(serverConfig)
 
+	wgAddr := e.wgInterface.Address()
+	server.SetNetworkValidation(wgAddr)
+
 	netbirdIP := wgAddr.IP
 	listenAddr := netip.AddrPortFrom(netbirdIP, sshserver.InternalSSHPort)
 
+	if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
+		server.SetNetstackNet(netstackNet)
+	}
+
 	e.configureSSHServer(server)
 
 	if err := server.Start(e.ctx, listenAddr); err != nil {

client/internal/engine_vnc.go

@@ -1,325 +0,0 @@
-//go:build !js && !ios && !android
-
-package internal
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"net/netip"
-
-	log "github.com/sirupsen/logrus"
-
-	firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
-	"github.com/netbirdio/netbird/client/internal/approval"
-	"github.com/netbirdio/netbird/client/internal/metrics"
-	nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
-	"github.com/netbirdio/netbird/client/internal/peer"
-	"github.com/netbirdio/netbird/client/vnc"
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
-	sshauth "github.com/netbirdio/netbird/shared/sessionauth"
-	sshuserhash "github.com/netbirdio/netbird/shared/sshauth"
-)
-
-type vncServer interface {
-	Start(ctx context.Context, addr netip.AddrPort, network netip.Prefix) error
-	AddListener(ctx context.Context, addr netip.AddrPort, network netip.Prefix) error
-	Stop() error
-	ActiveSessions() []vncserver.ActiveSessionInfo
-}
-
-func (e *Engine) setupVNCPortRedirection() error {
-	if e.firewall == nil || e.wgInterface == nil {
-		return nil
-	}
-
-	localAddr := e.wgInterface.Address().IP
-	if !localAddr.IsValid() {
-		return errors.New("invalid local NetBird address")
-	}
-
-	if err := e.firewall.AddInboundDNAT(localAddr, firewallManager.ProtocolTCP, vnc.ExternalPort, vnc.InternalPort); err != nil {
-		return fmt.Errorf("add VNC port redirection: %w", err)
-	}
-	log.Infof("VNC port redirection: %s:%d -> %s:%d", localAddr, vnc.ExternalPort, localAddr, vnc.InternalPort)
-
-	if wgAddr := e.wgInterface.Address(); wgAddr.HasIPv6() {
-		v6 := wgAddr.IPv6
-		if err := e.firewall.AddInboundDNAT(v6, firewallManager.ProtocolTCP, vnc.ExternalPort, vnc.InternalPort); err != nil {
-			log.Warnf("failed to add IPv6 VNC port redirection: %v", err)
-		} else {
-			log.Infof("VNC port redirection: [%s]:%d -> [%s]:%d", v6, vnc.ExternalPort, v6, vnc.InternalPort)
-		}
-	}
-
-	return nil
-}
-
-func (e *Engine) cleanupVNCPortRedirection() error {
-	if e.firewall == nil || e.wgInterface == nil {
-		return nil
-	}
-
-	localAddr := e.wgInterface.Address().IP
-	if !localAddr.IsValid() {
-		return errors.New("invalid local NetBird address")
-	}
-
-	if err := e.firewall.RemoveInboundDNAT(localAddr, firewallManager.ProtocolTCP, vnc.ExternalPort, vnc.InternalPort); err != nil {
-		return fmt.Errorf("remove VNC port redirection: %w", err)
-	}
-
-	if wgAddr := e.wgInterface.Address(); wgAddr.HasIPv6() {
-		if err := e.firewall.RemoveInboundDNAT(wgAddr.IPv6, firewallManager.ProtocolTCP, vnc.ExternalPort, vnc.InternalPort); err != nil {
-			log.Debugf("failed to remove IPv6 VNC port redirection: %v", err)
-		}
-	}
-
-	return nil
-}
-
-// updateVNC handles starting/stopping the VNC server based on the config flag.
-func (e *Engine) updateVNC() error {
-	if !e.config.ServerVNCAllowed {
-		if e.vncSrv != nil {
-			log.Info("VNC server disabled, stopping")
-		}
-		return e.stopVNCServer()
-	}
-
-	if e.config.BlockInbound {
-		log.Info("VNC server disabled because inbound connections are blocked")
-		return e.stopVNCServer()
-	}
-
-	if e.vncSrv != nil {
-		return nil
-	}
-
-	return e.startVNCServer()
-}
-
-func (e *Engine) startVNCServer() error {
-	if e.wgInterface == nil {
-		return errors.New("wg interface not initialized")
-	}
-
-	capturer, injector, ok := newPlatformVNC()
-	if !ok {
-		log.Debug("VNC server not supported on this platform")
-		return nil
-	}
-
-	netbirdIP := e.wgInterface.Address().IP
-
-	var sessionRecorder func(vncserver.SessionTick)
-	if e.clientMetrics != nil {
-		sessionRecorder = func(t vncserver.SessionTick) {
-			e.clientMetrics.RecordVNCSessionTick(e.ctx, metrics.VNCSessionTick{
-				Period:        t.Period,
-				BytesOut:      t.BytesOut,
-				Writes:        t.Writes,
-				FBUs:          t.FBUs,
-				MaxFBUBytes:   t.MaxFBUBytes,
-				MaxFBURects:   t.MaxFBURects,
-				MaxWriteBytes: t.MaxWriteBytes,
-				WriteNanos:    t.WriteNanos,
-			})
-		}
-	}
-	serviceMode := vncNeedsServiceMode()
-	if serviceMode {
-		log.Info("VNC: running as system service, enabling service mode (per-session agent proxy)")
-	}
-	requireApproval := e.config.DisableVNCApproval == nil || !*e.config.DisableVNCApproval
-	srv := vncserver.New(vncserver.Config{
-		Capturer:        capturer,
-		Injector:        injector,
-		IdentityKey:     e.config.WgPrivateKey[:],
-		ServiceMode:     serviceMode,
-		SessionRecorder: sessionRecorder,
-		NetstackNet:     e.wgInterface.GetNet(),
-		RequireApproval: requireApproval,
-		Approver:        &vncApprover{broker: e.approvalBroker, statusRecorder: e.statusRecorder},
-	})
-
-	listenAddr := netip.AddrPortFrom(netbirdIP, vnc.InternalPort)
-	network := e.wgInterface.Address().Network
-	if err := srv.Start(e.ctx, listenAddr, network); err != nil {
-		return fmt.Errorf("start VNC server: %w", err)
-	}
-
-	if wgAddr := e.wgInterface.Address(); wgAddr.HasIPv6() {
-		v6Addr := netip.AddrPortFrom(wgAddr.IPv6, vnc.InternalPort)
-		if err := srv.AddListener(e.ctx, v6Addr, wgAddr.IPv6Net); err != nil {
-			log.Warnf("failed to add IPv6 VNC listener: %v", err)
-		}
-	}
-
-	e.vncSrv = srv
-
-	if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
-		if registrar, ok := e.firewall.(interface {
-			RegisterNetstackService(protocol nftypes.Protocol, port uint16)
-		}); ok {
-			registrar.RegisterNetstackService(nftypes.TCP, vnc.InternalPort)
-			log.Debugf("registered VNC service with netstack for TCP:%d", vnc.InternalPort)
-		}
-	}
-
-	if err := e.setupVNCPortRedirection(); err != nil {
-		log.Warnf("setup VNC port redirection: %v", err)
-	}
-
-	log.Info("VNC server enabled")
-	return nil
-}
-
-// updateVNCServerAuth updates VNC fine-grained access control from management.
-// A nil vncAuth clears all authorized users and session pubkeys so management
-// can revoke access by omitting the field on the next sync.
-func (e *Engine) updateVNCServerAuth(vncAuth *mgmProto.VNCAuth) {
-	if e.vncSrv == nil {
-		return
-	}
-
-	vncSrv, ok := e.vncSrv.(*vncserver.Server)
-	if !ok {
-		return
-	}
-
-	if vncAuth == nil {
-		vncSrv.UpdateVNCAuth(&sshauth.Config{})
-		return
-	}
-
-	protoUsers := vncAuth.GetAuthorizedUsers()
-	authorizedUsers := make([]sshuserhash.UserIDHash, len(protoUsers))
-	for i, hash := range protoUsers {
-		if len(hash) != 16 {
-			log.Warnf("invalid VNC auth hash length %d, expected 16", len(hash))
-			return
-		}
-		authorizedUsers[i] = sshuserhash.UserIDHash(hash)
-	}
-
-	machineUsers := make(map[string][]uint32)
-	for osUser, indexes := range vncAuth.GetMachineUsers() {
-		machineUsers[osUser] = indexes.GetIndexes()
-	}
-
-	sessionPubKeys := make([]sshauth.SessionPubKey, 0, len(vncAuth.GetSessionPubKeys()))
-	for _, pk := range vncAuth.GetSessionPubKeys() {
-		pub := pk.GetPubKey()
-		if len(pub) != 32 {
-			log.Warnf("VNC session pubkey wrong length %d", len(pub))
-			continue
-		}
-		hash := pk.GetUserIdHash()
-		if len(hash) != 16 {
-			log.Warnf("VNC session user id hash wrong length %d", len(hash))
-			continue
-		}
-		sessionPubKeys = append(sessionPubKeys, sshauth.SessionPubKey{
-			PubKey:      pub,
-			UserIDHash:  sshuserhash.UserIDHash(hash),
-			DisplayName: pk.GetDisplayName(),
-		})
-	}
-
-	vncSrv.UpdateVNCAuth(&sshauth.Config{
-		AuthorizedUsers: authorizedUsers,
-		MachineUsers:    machineUsers,
-		SessionPubKeys:  sessionPubKeys,
-	})
-}
-
-// GetVNCServerStatus returns whether the VNC server is running and the list
-// of active VNC sessions. The pointer is captured under syncMsgMux so a
-// concurrent updateVNC/stopVNCServer cannot swap it out between the nil
-// check and the ActiveSessions call.
-func (e *Engine) GetVNCServerStatus() (enabled bool, sessions []vncserver.ActiveSessionInfo) {
-	e.syncMsgMux.Lock()
-	vncSrv := e.vncSrv
-	e.syncMsgMux.Unlock()
-	if vncSrv == nil {
-		return false, nil
-	}
-	return true, vncSrv.ActiveSessions()
-}
-
-func (e *Engine) stopVNCServer() error {
-	if e.vncSrv == nil {
-		return nil
-	}
-
-	if err := e.cleanupVNCPortRedirection(); err != nil {
-		log.Warnf("cleanup VNC port redirection: %v", err)
-	}
-
-	if e.wgInterface != nil && e.wgInterface.GetNet() != nil {
-		if registrar, ok := e.firewall.(interface {
-			UnregisterNetstackService(protocol nftypes.Protocol, port uint16)
-		}); ok {
-			registrar.UnregisterNetstackService(nftypes.TCP, vnc.InternalPort)
-		}
-	}
-
-	log.Info("stopping VNC server")
-	err := e.vncSrv.Stop()
-	e.vncSrv = nil
-	if err != nil {
-		return fmt.Errorf("stop VNC server: %w", err)
-	}
-	return nil
-}
-
-// vncApprover adapts the generic approval.Broker for the VNC server.
-type vncApprover struct {
-	broker         *approval.Broker
-	statusRecorder *peer.Status
-}
-
-func (a *vncApprover) Request(ctx context.Context, info vncserver.ApprovalInfo) (vncserver.ApprovalDecision, error) {
-	// Resolve the source overlay IP to a peer FQDN for the prompt label.
-	if info.PeerName == "" && info.SourceIP != "" && a.statusRecorder != nil {
-		if fqdn, ok := a.statusRecorder.PeerByIP(info.SourceIP); ok {
-			info.PeerName = fqdn
-		}
-	}
-	subject := fmt.Sprintf("VNC connection from %s", displayPeer(info))
-	meta := map[string]string{
-		"peer_name":   info.PeerName,
-		"peer_pubkey": info.PeerPubKey,
-		"source_ip":   info.SourceIP,
-		"mode":        info.Mode,
-		"username":    info.Username,
-		"initiator":   info.Initiator,
-	}
-	d, err := a.broker.Request(ctx, approval.Prompt{
-		Kind:     approval.KindVNC,
-		Subject:  subject,
-		Metadata: meta,
-	})
-	if err != nil {
-		return vncserver.ApprovalDecision{}, err
-	}
-	return vncserver.ApprovalDecision{ViewOnly: d.ViewOnly}, nil
-}
-
-func displayPeer(info vncserver.ApprovalInfo) string {
-	if info.Initiator != "" {
-		return info.Initiator
-	}
-	if info.PeerName != "" {
-		return info.PeerName
-	}
-	if info.SourceIP != "" {
-		return info.SourceIP
-	}
-	if info.PeerPubKey != "" {
-		return info.PeerPubKey
-	}
-	return "unknown peer"
-}

client/internal/engine_vnc_console_freebsd.go

@@ -1,31 +0,0 @@
-//go:build freebsd
-
-package internal
-
-import (
-	"fmt"
-
-	log "github.com/sirupsen/logrus"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-// newConsoleVNC builds the FreeBSD console fallback: vt(4) framebuffer
-// for capture, /dev/uinput for input. The uinput device requires the
-// `uinput` kernel module (`kldload uinput`); without it, input init
-// fails and we drop to a stub injector so the user still gets a
-// view-only screen mirror.
-func newConsoleVNC() (vncserver.ScreenCapturer, vncserver.InputInjector, error) {
-	poller := vncserver.NewFBPoller("")
-	w, h := poller.Width(), poller.Height()
-	if w == 0 || h == 0 {
-		poller.Close()
-		return nil, nil, fmt.Errorf("vt framebuffer init failed (vt may not allow mmap on this driver)")
-	}
-	if inj, err := vncserver.NewUInputInjector(w, h); err == nil {
-		return poller, inj, nil
-	} else {
-		log.Infof("VNC console: uinput unavailable (%v); view-only mode. Run `kldload uinput` to enable input.", err)
-		return poller, &vncserver.StubInputInjector{}, nil
-	}
-}

client/internal/engine_vnc_console_linux.go

@@ -1,30 +0,0 @@
-//go:build linux && !android
-
-package internal
-
-import (
-	"fmt"
-
-	log "github.com/sirupsen/logrus"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-// newConsoleVNC builds a framebuffer + uinput VNC backend for boxes
-// without a running X server. Used as the auto-fallback when
-// newPlatformVNC can't reach X. Returns an error when /dev/fb0 or
-// /dev/uinput aren't usable so the caller can drop back to a stub.
-func newConsoleVNC() (vncserver.ScreenCapturer, vncserver.InputInjector, error) {
-	poller := vncserver.NewFBPoller("")
-	w, h := poller.Width(), poller.Height()
-	if w == 0 || h == 0 {
-		poller.Close()
-		return nil, nil, fmt.Errorf("framebuffer capturer init failed (is /dev/fb0 readable?)")
-	}
-	inj, err := vncserver.NewUInputInjector(w, h)
-	if err != nil {
-		log.Debugf("uinput unavailable, falling back to view-only VNC: %v", err)
-		return poller, &vncserver.StubInputInjector{}, nil
-	}
-	return poller, inj, nil
-}

client/internal/engine_vnc_darwin.go

@@ -1,34 +0,0 @@
-//go:build darwin && !ios
-
-package internal
-
-import (
-	"os"
-
-	log "github.com/sirupsen/logrus"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-func newPlatformVNC() (vncserver.ScreenCapturer, vncserver.InputInjector, bool) {
-	capturer := vncserver.NewMacPoller()
-	// Prompt for Screen Recording at server-enable time rather than first
-	// client-connect. The native prompt is far easier for users to act on
-	// in the moment they toggled VNC on than later when "the screen looks
-	// like wallpaper" would otherwise be the only clue.
-	vncserver.PrimeScreenCapturePermission()
-	injector, err := vncserver.NewMacInputInjector()
-	if err != nil {
-		log.Debugf("VNC: macOS input injector: %v", err)
-		return capturer, &vncserver.StubInputInjector{}, true
-	}
-	return capturer, injector, true
-}
-
-// vncNeedsServiceMode reports whether the running process is a system
-// LaunchDaemon (root, parented by launchd). Daemons sit in the global
-// bootstrap namespace and cannot talk to WindowServer; we route capture
-// through a per-user agent in that case.
-func vncNeedsServiceMode() bool {
-	return os.Geteuid() == 0 && os.Getppid() == 1
-}

client/internal/engine_vnc_stub.go

@@ -1,23 +0,0 @@
-//go:build js || ios || android
-
-package internal
-
-import (
-	log "github.com/sirupsen/logrus"
-
-	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
-)
-
-type vncServer interface{}
-
-func (e *Engine) updateVNC() error { return nil }
-
-func (e *Engine) updateVNCServerAuth(auth *mgmProto.VNCAuth) {
-	if auth == nil {
-		return
-	}
-	log.Debugf("ignoring VNC auth push on platform without a VNC server: %d session pubkeys, %d authorized users",
-		len(auth.GetSessionPubKeys()), len(auth.GetAuthorizedUsers()))
-}
-
-func (e *Engine) stopVNCServer() error { return nil }

client/internal/engine_vnc_windows.go

@@ -1,13 +0,0 @@
-//go:build windows
-
-package internal
-
-import vncserver "github.com/netbirdio/netbird/client/vnc/server"
-
-func newPlatformVNC() (vncserver.ScreenCapturer, vncserver.InputInjector, bool) {
-	return vncserver.NewDesktopCapturer(), vncserver.NewWindowsInputInjector(), true
-}
-
-func vncNeedsServiceMode() bool {
-	return vncserver.GetCurrentSessionID() == 0
-}

client/internal/engine_vnc_x11.go

@@ -1,35 +0,0 @@
-//go:build (linux && !android) || freebsd
-
-package internal
-
-import (
-	log "github.com/sirupsen/logrus"
-
-	vncserver "github.com/netbirdio/netbird/client/vnc/server"
-)
-
-func newPlatformVNC() (vncserver.ScreenCapturer, vncserver.InputInjector, bool) {
-	// Prefer X11 when an X server is reachable. NewX11InputInjector probes
-	// DISPLAY (and /proc) eagerly, so a non-nil error here means no X.
-	injector, err := vncserver.NewX11InputInjector("", "", "")
-	if err == nil {
-		return vncserver.NewX11Poller("", ""), injector, true
-	}
-	log.Debugf("VNC: X11 not available: %v", err)
-
-	// Fallback for headless / pre-X states (kernel console, login manager
-	// without X, physical server in recovery): stream the framebuffer and
-	// inject input via /dev/uinput.
-	consoleCap, consoleInj, err := newConsoleVNC()
-	if err == nil {
-		log.Infof("VNC: using framebuffer console capture (%dx%d)", consoleCap.Width(), consoleCap.Height())
-		return consoleCap, consoleInj, true
-	}
-	log.Debugf("VNC: framebuffer console fallback unavailable: %v", err)
-
-	return &vncserver.StubCapturer{}, &vncserver.StubInputInjector{}, false
-}
-
-func vncNeedsServiceMode() bool {
-	return false
-}

client/internal/metrics/influxdb.go

@@ -120,36 +120,6 @@ func (m *influxDBMetrics) RecordSyncDuration(_ context.Context, agentInfo AgentI
 	m.trimLocked()
 }
 
-func (m *influxDBMetrics) RecordVNCSessionTick(_ context.Context, agentInfo AgentInfo, tick VNCSessionTick) {
-	tags := fmt.Sprintf("deployment_type=%s,version=%s,os=%s,arch=%s,peer_id=%s",
-		agentInfo.DeploymentType.String(),
-		agentInfo.Version,
-		agentInfo.OS,
-		agentInfo.Arch,
-		agentInfo.peerID,
-	)
-
-	m.mu.Lock()
-	defer m.mu.Unlock()
-
-	m.samples = append(m.samples, influxSample{
-		measurement: "netbird_vnc_traffic",
-		tags:        tags,
-		fields: map[string]float64{
-			"period_seconds":     tick.Period.Seconds(),
-			"bytes_out":          float64(tick.BytesOut),
-			"writes":             float64(tick.Writes),
-			"fbus":               float64(tick.FBUs),
-			"max_fbu_bytes":      float64(tick.MaxFBUBytes),
-			"max_fbu_rects":      float64(tick.MaxFBURects),
-			"max_write_bytes":    float64(tick.MaxWriteBytes),
-			"write_time_seconds": float64(tick.WriteNanos) / 1e9,
-		},
-		timestamp: time.Now(),
-	})
-	m.trimLocked()
-}
-
 func (m *influxDBMetrics) RecordSyncPhase(_ context.Context, agentInfo AgentInfo, phase string, duration time.Duration) {
 	tags := fmt.Sprintf("deployment_type=%s,version=%s,os=%s,arch=%s,peer_id=%s,phase=%s",
 		agentInfo.DeploymentType.String(),

client/internal/metrics/metrics.go

@@ -63,11 +63,6 @@ type metricsImplementation interface {
 	// RecordLoginDuration records how long the login to management took
 	RecordLoginDuration(ctx context.Context, agentInfo AgentInfo, duration time.Duration, success bool)
 
-	// RecordVNCSessionTick records a periodic snapshot of one VNC
-	// session's wire activity. Called once per metricsConn tick interval
-	// (and once at session close), only when the tick saw activity.
-	RecordVNCSessionTick(ctx context.Context, agentInfo AgentInfo, tick VNCSessionTick)
-
 	// Export exports metrics in InfluxDB line protocol format
 	Export(w io.Writer) error
 
@@ -87,21 +82,6 @@ type ClientMetrics struct {
 	pushCancel context.CancelFunc
 }
 
-// VNCSessionTick is one sampling slice of a VNC session's wire activity.
-// BytesOut / Writes / FBUs / WriteNanos are deltas observed during this
-// tick; Max* fields are the high-water marks observed during the tick.
-// Period is the wall-clock duration the deltas cover.
-type VNCSessionTick struct {
-	Period        time.Duration
-	BytesOut      uint64
-	Writes        uint64
-	FBUs          uint64
-	MaxFBUBytes   uint64
-	MaxFBURects   uint64
-	MaxWriteBytes uint64
-	WriteNanos    uint64
-}
-
 // ConnectionStageTimestamps holds timestamps for each connection stage
 type ConnectionStageTimestamps struct {
 	SignalingReceived  time.Time // First signal received from remote peer (both initial and reconnection)
@@ -151,18 +131,6 @@ func (c *ClientMetrics) RecordSyncDuration(ctx context.Context, duration time.Du
 	c.impl.RecordSyncDuration(ctx, agentInfo, duration)
 }
 
-// RecordVNCSessionTick records a periodic snapshot of one VNC session.
-func (c *ClientMetrics) RecordVNCSessionTick(ctx context.Context, tick VNCSessionTick) {
-	if c == nil {
-		return
-	}
-	c.mu.RLock()
-	agentInfo := c.agentInfo
-	c.mu.RUnlock()
-
-	c.impl.RecordVNCSessionTick(ctx, agentInfo, tick)
-}
-
 // RecordSyncPhase records the duration of a single sub-phase of sync processing
 func (c *ClientMetrics) RecordSyncPhase(ctx context.Context, phase string, duration time.Duration) {
 	if c == nil {

client/internal/metrics/push_test.go

@@ -76,9 +76,6 @@ func (m *mockMetrics) RecordSyncPhase(_ context.Context, _ AgentInfo, _ string,
 func (m *mockMetrics) RecordLoginDuration(_ context.Context, _ AgentInfo, _ time.Duration, _ bool) {
 }
 
-func (m *mockMetrics) RecordVNCSessionTick(_ context.Context, _ AgentInfo, _ VNCSessionTick) {
-}
-
 func (m *mockMetrics) Export(w io.Writer) error {
 	if m.exportData != "" {
 		_, err := w.Write([]byte(m.exportData))

client/internal/netflow/logger/logger.go

@@ -27,7 +27,7 @@ type Logger struct {
 	wgIfaceNetV6       netip.Prefix
 	dnsCollection      atomic.Bool
 	exitNodeCollection atomic.Bool
-	Store              types.AggregatingStore
+	Store              types.Store
 }
 
 func New(statusRecorder *peer.Status, wgIfaceIPNet, wgIfaceIPNetV6 netip.Prefix) *Logger {
@@ -35,7 +35,7 @@ func New(statusRecorder *peer.Status, wgIfaceIPNet, wgIfaceIPNetV6 netip.Prefix)
 		statusRecorder: statusRecorder,
 		wgIfaceNet:     wgIfaceIPNet,
 		wgIfaceNetV6:   wgIfaceIPNetV6,
-		Store:          store.NewAggregatingMemoryStore(),
+		Store:          store.NewMemoryStore(),
 	}
 }
 
@@ -125,10 +125,6 @@ func (l *Logger) stop() {
 	l.mux.Unlock()
 }
 
-func (l *Logger) ResetAggregationWindow() types.FlowEventAggregator {
-	return l.Store.ResetAggregationWindow()
-}
-
 func (l *Logger) GetEvents() []*types.Event {
 	return l.Store.GetEvents()
 }

client/internal/netflow/manager.go

@@ -9,14 +9,12 @@ import (
 	"sync"
 	"time"
 
-	"github.com/cenkalti/backoff/v4"
 	"github.com/google/uuid"
 	log "github.com/sirupsen/logrus"
 	"google.golang.org/protobuf/types/known/timestamppb"
 
 	"github.com/netbirdio/netbird/client/internal/netflow/conntrack"
 	"github.com/netbirdio/netbird/client/internal/netflow/logger"
-	"github.com/netbirdio/netbird/client/internal/netflow/store"
 	nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/flow/client"
@@ -25,16 +23,14 @@ import (
 
 // Manager handles netflow tracking and logging
 type Manager struct {
-	mux               sync.Mutex
-	shutdownWg        sync.WaitGroup
-	logger            nftypes.FlowLogger
-	flowConfig        *nftypes.FlowConfig
-	conntrack         nftypes.ConnTracker
-	receiverClient    *client.GRPCClient
-	eventsWithoutAcks nftypes.Store
-	publicKey         []byte
-	cancel            context.CancelFunc
-	retryInterval     time.Duration
+	mux            sync.Mutex
+	shutdownWg     sync.WaitGroup
+	logger         nftypes.FlowLogger
+	flowConfig     *nftypes.FlowConfig
+	conntrack      nftypes.ConnTracker
+	receiverClient *client.GRPCClient
+	publicKey      []byte
+	cancel         context.CancelFunc
 }
 
 // NewManager creates a new netflow manager
@@ -52,11 +48,9 @@ func NewManager(iface nftypes.IFaceMapper, publicKey []byte, statusRecorder *pee
 	}
 
 	return &Manager{
-		logger:            flowLogger,
-		conntrack:         ct,
-		publicKey:         publicKey,
-		retryInterval:     time.Second,
-		eventsWithoutAcks: store.NewMemoryStore(),
+		logger:    flowLogger,
+		conntrack: ct,
+		publicKey: publicKey,
 	}
 }
 
@@ -72,7 +66,6 @@ func (m *Manager) needsNewClient(previous *nftypes.FlowConfig) bool {
 }
 
 // enableFlow starts components for flow tracking
-// must be called under m.mux lock
 func (m *Manager) enableFlow(previous *nftypes.FlowConfig) error {
 	// first make sender ready so events don't pile up
 	if m.needsNewClient(previous) {
@@ -92,7 +85,6 @@ func (m *Manager) enableFlow(previous *nftypes.FlowConfig) error {
 	return nil
 }
 
-// must be called under m.mux lock
 func (m *Manager) resetClient() error {
 	if m.receiverClient != nil {
 		if err := m.receiverClient.Close(); err != nil {
@@ -115,19 +107,14 @@ func (m *Manager) resetClient() error {
 	ctx, cancel := context.WithCancel(context.Background())
 	m.cancel = cancel
 
-	m.shutdownWg.Add(3)
-	flowConfigInterval := m.flowConfig.Interval
+	m.shutdownWg.Add(2)
 	go func() {
 		defer m.shutdownWg.Done()
-		m.receiveACKs(ctx, flowClient, flowConfigInterval)
+		m.receiveACKs(ctx, flowClient)
 	}()
 	go func() {
 		defer m.shutdownWg.Done()
-		m.startSender(ctx, flowConfigInterval)
-	}()
-	go func() {
-		defer m.shutdownWg.Done()
-		m.startRetries(ctx, flowConfigInterval)
+		m.startSender(ctx)
 	}()
 
 	return nil
@@ -211,8 +198,8 @@ func (m *Manager) GetLogger() nftypes.FlowLogger {
 	return m.logger
 }
 
-func (m *Manager) startSender(ctx context.Context, flowConfigInterval time.Duration) {
-	ticker := time.NewTicker(flowConfigInterval)
+func (m *Manager) startSender(ctx context.Context) {
+	ticker := time.NewTicker(m.flowConfig.Interval)
 	defer ticker.Stop()
 
 	for {
@@ -220,29 +207,27 @@ func (m *Manager) startSender(ctx context.Context, flowConfigInterval time.Durat
 		case <-ctx.Done():
 			return
 		case <-ticker.C:
-			collectedEvents := m.logger.ResetAggregationWindow()
-			events := collectedEvents.GetAggregatedEvents()
+			events := m.logger.GetEvents()
 			for _, event := range events {
-				m.eventsWithoutAcks.StoreEvent(event)
 				if err := m.send(event); err != nil {
 					log.Errorf("failed to send flow event to server: %v", err)
-				} else {
-					log.Tracef("sent flow event: %s", event.ID)
+					continue
 				}
+				log.Tracef("sent flow event: %s", event.ID)
 			}
 		}
 	}
 }
 
-func (m *Manager) receiveACKs(ctx context.Context, client *client.GRPCClient, flowConfigInterval time.Duration) {
-	err := client.Receive(ctx, flowConfigInterval, func(ack *proto.FlowEventAck) error {
+func (m *Manager) receiveACKs(ctx context.Context, client *client.GRPCClient) {
+	err := client.Receive(ctx, m.flowConfig.Interval, func(ack *proto.FlowEventAck) error {
 		id, err := uuid.FromBytes(ack.EventId)
 		if err != nil {
 			log.Warnf("failed to convert ack event id to uuid: %v", err)
 			return nil
 		}
 		log.Tracef("received flow event ack: %s", id)
-		m.eventsWithoutAcks.DeleteEvents([]uuid.UUID{id})
+		m.logger.DeleteEvents([]uuid.UUID{id})
 		return nil
 	})
 
@@ -251,51 +236,6 @@ func (m *Manager) receiveACKs(ctx context.Context, client *client.GRPCClient, fl
 	}
 }
 
-// We effectively never drop events (see MaxInterval), which makes eventsWithoutAcks unbounded.
-// We may want to limit the max size of the store, and start dropping oldest events when the threshold is reached.
-func (m *Manager) startRetries(ctx context.Context, flowConfigInterval time.Duration) {
-	timer := time.NewTimer(m.retryInterval)
-	retryBackoff := backoff.WithContext(&backoff.ExponentialBackOff{
-		InitialInterval:     1 * time.Second,
-		RandomizationFactor: 0.5,
-		Multiplier:          1.7,
-		MaxInterval:         flowConfigInterval / 2,
-		MaxElapsedTime:      3 * 30 * 24 * time.Hour, // 3 months
-		Stop:                backoff.Stop,
-		Clock:               backoff.SystemClock,
-	}, ctx)
-	defer timer.Stop()
-
-	for {
-		select {
-		case <-ctx.Done():
-			return
-		case <-timer.C:
-			resetBackoff := true
-			for _, e := range m.eventsWithoutAcks.GetEvents() {
-				if e.Timestamp.Add(time.Second).After(time.Now()) {
-					// grace period on retries to avoid early retries
-					// do not retry if the event is less than 1 sec old
-					continue
-				}
-				if err := m.send(e); err != nil {
-					if nextBackoff := retryBackoff.NextBackOff(); nextBackoff != backoff.Stop {
-						timer = time.NewTimer(nextBackoff)
-						resetBackoff = false
-					} else {
-						resetBackoff = true // we exhausted retries, reset retry loop
-					}
-					break
-				}
-			}
-			if resetBackoff { // use regular retry interval in absence of network errors
-				retryBackoff.Reset()
-				timer = time.NewTimer(m.retryInterval)
-			}
-		}
-	}
-}
-
 func (m *Manager) send(event *nftypes.Event) error {
 	m.mux.Lock()
 	client := m.receiverClient
@@ -310,11 +250,9 @@ func (m *Manager) send(event *nftypes.Event) error {
 
 func toProtoEvent(publicKey []byte, event *nftypes.Event) *proto.FlowEvent {
 	protoEvent := &proto.FlowEvent{
-		EventId:     event.ID[:],
-		Timestamp:   timestamppb.New(event.Timestamp),
-		PublicKey:   publicKey,
-		WindowStart: timestamppb.New(event.WindowStart),
-		WindowEnd:   timestamppb.New(event.WindowEnd),
+		EventId:   event.ID[:],
+		Timestamp: timestamppb.New(event.Timestamp),
+		PublicKey: publicKey,
 		FlowFields: &proto.FlowFields{
 			FlowId:           event.FlowID[:],
 			RuleId:           event.RuleID,
@@ -329,9 +267,6 @@ func toProtoEvent(publicKey []byte, event *nftypes.Event) *proto.FlowEvent {
 			TxBytes:          event.TxBytes,
 			SourceResourceId: event.SourceResourceID,
 			DestResourceId:   event.DestResourceID,
-			NumOfStarts:      event.NumOfStarts,
-			NumOfEnds:        event.NumOfEnds,
-			NumOfDrops:       event.NumOfDrops,
 		},
 	}
 

client/internal/netflow/manager_integration_test.go

@@ -1,291 +0,0 @@
-package netflow
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"net"
-	"net/netip"
-	"slices"
-	"testing"
-	"time"
-
-	"github.com/google/uuid"
-	"github.com/netbirdio/netbird/client/iface/wgaddr"
-	"github.com/netbirdio/netbird/client/internal/netflow/types"
-	"github.com/netbirdio/netbird/flow/proto"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-
-	"google.golang.org/grpc"
-)
-
-type testServer struct {
-	proto.UnimplementedFlowServiceServer
-	events         chan *proto.FlowEvent
-	acks           chan *proto.FlowEventAck
-	grpcSrv        *grpc.Server
-	addr           string
-	handlerDone    chan struct{} // signaled each time Events() exits
-	handlerStarted chan struct{} // signaled each time Events() begins
-}
-
-func newTestServer(t *testing.T) *testServer {
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	require.NoError(t, err)
-
-	s := &testServer{
-		events:         make(chan *proto.FlowEvent, 100),
-		acks:           make(chan *proto.FlowEventAck, 100),
-		grpcSrv:        grpc.NewServer(),
-		addr:           listener.Addr().String(),
-		handlerDone:    make(chan struct{}, 10),
-		handlerStarted: make(chan struct{}, 10),
-	}
-
-	proto.RegisterFlowServiceServer(s.grpcSrv, s)
-
-	go func() {
-		if err := s.grpcSrv.Serve(listener); err != nil && !errors.Is(err, grpc.ErrServerStopped) {
-			t.Logf("server error: %v", err)
-		}
-	}()
-
-	t.Cleanup(func() {
-		s.grpcSrv.Stop()
-	})
-
-	return s
-}
-
-func (s *testServer) Events(stream proto.FlowService_EventsServer) error {
-	defer func() {
-		select {
-		case s.handlerDone <- struct{}{}:
-		default:
-		}
-	}()
-
-	err := stream.Send(&proto.FlowEventAck{IsInitiator: true})
-	if err != nil {
-		return err
-	}
-
-	select {
-	case s.handlerStarted <- struct{}{}:
-	default:
-	}
-
-	ctx, cancel := context.WithCancel(stream.Context())
-	defer cancel()
-
-	go func() {
-		defer cancel()
-		for {
-			event, err := stream.Recv()
-			if err != nil {
-				return
-			}
-
-			if !event.IsInitiator {
-				select {
-				case s.events <- event:
-				case <-ctx.Done():
-					return
-				}
-			}
-		}
-	}()
-
-	for {
-		select {
-		case ack := <-s.acks:
-			if err := stream.Send(ack); err != nil {
-				return err
-			}
-		case <-ctx.Done():
-			return ctx.Err()
-		}
-	}
-}
-
-func TestSendEventReceiveAck(t *testing.T) {
-	_, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	t.Cleanup(cancel)
-
-	server := newTestServer(t)
-	manager := createManager(t, server.addr, 60*time.Second) // set high to prevent retries in this test
-	defer manager.Close()
-
-	assert.Eventually(t, func() bool {
-		select {
-		case <-server.handlerStarted:
-			return true
-		default:
-			return false
-		}
-	}, 3*time.Second, 100*time.Millisecond)
-
-	event1 := types.EventFields{
-		FlowID:    uuid.New(),
-		Type:      types.TypeStart,
-		Direction: types.Ingress,
-		DestIP:    ipAddr("172.16.1.2"),
-		DestPort:  2345,
-		Protocol:  6,
-	}
-	manager.logger.StoreEvent(event1)
-	event2 := types.EventFields{
-		FlowID:    uuid.New(),
-		Type:      types.TypeStart,
-		Direction: types.Ingress,
-		DestIP:    ipAddr("172.16.1.1"),
-		DestPort:  1234,
-		Protocol:  6,
-	}
-	manager.logger.StoreEvent(event2)
-
-	// verify the server received logged events
-	serverSideEvents := make([]*proto.FlowEvent, 0)
-	assert.Eventually(t, func() bool {
-		select {
-		case event := <-server.events:
-			serverSideEvents = append(serverSideEvents, event)
-			if len(serverSideEvents) == 2 {
-				return true
-			}
-		default:
-			if len(serverSideEvents) == 2 {
-				return true
-			}
-		}
-		return false
-	}, 5*time.Second, 100*time.Millisecond)
-
-	serverSideFlowIds := make([]uuid.UUID, 0, 2)
-	slices.Values(serverSideEvents)(func(e *proto.FlowEvent) bool {
-		id, err := uuid.FromBytes(e.FlowFields.FlowId)
-		assert.NoError(t, err)
-		serverSideFlowIds = append(serverSideFlowIds, id)
-		return true
-	})
-	assert.ElementsMatch(t, []uuid.UUID{event1.FlowID, event2.FlowID}, serverSideFlowIds)
-
-	// verify the manager tracks un-acked events
-	unackedEvents := manager.eventsWithoutAcks.GetEvents()
-	assert.Len(t, unackedEvents, 2)
-	flowIds := make([]uuid.UUID, 0)
-	slices.Values(unackedEvents)(func(e *types.Event) bool {
-		flowIds = append(flowIds, e.FlowID)
-		return true
-	})
-	assert.ElementsMatch(t, flowIds, []uuid.UUID{event1.FlowID, event2.FlowID})
-}
-
-// verify handling of retries:
-//   - unacked events are retried
-//   - when acks arrive, events are removed from the un-acked event tracker
-func TestRetryEvents(t *testing.T) {
-	_, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	t.Cleanup(cancel)
-
-	server := newTestServer(t)
-	manager := createManager(t, server.addr, time.Second) // set low to start retries sooner
-	defer manager.Close()
-
-	assert.Eventually(t, func() bool {
-		select {
-		case <-server.handlerStarted:
-			return true
-		default:
-			return false
-		}
-	}, 3*time.Second, 100*time.Millisecond)
-
-	event1 := types.EventFields{
-		FlowID:    uuid.New(),
-		Type:      types.TypeStart,
-		Direction: types.Ingress,
-		DestIP:    ipAddr("172.16.1.2"),
-		DestPort:  2345,
-		Protocol:  6,
-	}
-	manager.logger.StoreEvent(event1)
-	event2 := types.EventFields{
-		FlowID:    uuid.New(),
-		Type:      types.TypeStart,
-		Direction: types.Ingress,
-		DestIP:    ipAddr("172.16.1.1"),
-		DestPort:  1234,
-		Protocol:  6,
-	}
-	manager.logger.StoreEvent(event2)
-
-	// verify the server received retries of logged events
-	serverSideEvents := make([]*proto.FlowEvent, 0)
-	func() {
-		c := time.After(2500 * time.Millisecond)
-		for {
-			select {
-			case event := <-server.events:
-				serverSideEvents = append(serverSideEvents, event)
-			case <-c:
-				return
-			}
-		}
-	}()
-	assert.True(t, len(serverSideEvents) > 2) // must see retries
-
-	uniqueServerSideEvents := make(map[uuid.UUID]*proto.FlowEvent)
-	slices.Values(serverSideEvents)(func(e *proto.FlowEvent) bool {
-		id, err := uuid.FromBytes(e.FlowFields.FlowId)
-		assert.NoError(t, err)
-		uniqueServerSideEvents[id] = e
-		return true
-	})
-	assert.Contains(t, uniqueServerSideEvents, event1.FlowID)
-	assert.Contains(t, uniqueServerSideEvents, event2.FlowID)
-
-	// ack events
-	server.acks <- &proto.FlowEventAck{EventId: uniqueServerSideEvents[event1.FlowID].EventId}
-	server.acks <- &proto.FlowEventAck{EventId: uniqueServerSideEvents[event2.FlowID].EventId}
-
-	assert.EventuallyWithT(t, func(c *assert.CollectT) {
-		unackedEvents := manager.eventsWithoutAcks.GetEvents()
-		assert.Empty(c, unackedEvents)
-
-	}, 3*time.Second, 100*time.Millisecond)
-}
-
-func createManager(t *testing.T, serverAddr string, retryInterval time.Duration) *Manager {
-	t.Helper()
-
-	mockIFace := &mockIFaceMapper{
-		address: wgaddr.Address{
-			Network: netip.MustParsePrefix("192.168.1.1/32"),
-		},
-		isUserspaceBind: true,
-	}
-
-	publicKey := []byte("test-public-key")
-	manager := NewManager(mockIFace, publicKey, nil)
-	manager.retryInterval = retryInterval
-
-	initialConfig := &types.FlowConfig{
-		Enabled:        true,
-		URL:            fmt.Sprintf("http://%s", serverAddr),
-		TokenPayload:   "initial-payload",
-		TokenSignature: "initial-signature",
-		Interval:       500 * time.Millisecond,
-	}
-
-	err := manager.Update(initialConfig)
-	require.NoError(t, err)
-
-	return manager
-}
-
-func ipAddr(a string) netip.Addr {
-	addr, _ := netip.ParseAddr(a)
-	return addr
-}

client/internal/netflow/store/event_aggregation_test.go

@@ -1,365 +0,0 @@
-package store
-
-import (
-	"math/rand"
-	"net/netip"
-	"testing"
-	"time"
-
-	"github.com/google/uuid"
-	"github.com/netbirdio/netbird/client/internal/netflow/types"
-	"github.com/stretchr/testify/assert"
-)
-
-var random = rand.New(rand.NewSource(time.Now().UnixNano()))
-
-func TestFlowAggregation(t *testing.T) {
-	var protocols = []types.Protocol{types.ICMP, types.ICMPv6, types.TCP, types.UDP}
-	var tests = []struct {
-		description string
-		addresses   [][]netip.Addr
-		dstPort     uint16
-		eventTypes  []types.Type
-	}{
-		{
-			description: "start and stop",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeStart, types.TypeEnd},
-		},
-		{
-			description: "start and drop",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeStart, types.TypeDrop},
-		},
-		{
-			description: "start only",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeStart},
-		},
-		{
-			description: "drop only",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeDrop},
-		}}
-
-	for _, protocol := range protocols {
-		for _, tt := range tests {
-			t.Run(tt.description+" "+protocol.String(), func(t *testing.T) {
-				store := NewAggregatingMemoryStore()
-				store.WindowEnd = time.Now().Add(5 * time.Second)
-
-				allExpected := make([]*types.Event, 0)
-
-				for _, srcAndDst := range tt.addresses {
-					inEvents, expected := generateEvents(srcAndDst[0], srcAndDst[1], tt.dstPort, tt.eventTypes, protocol, types.Ingress, 0, store.WindowStart, store.WindowEnd)
-					for _, e := range inEvents {
-						store.StoreEvent(e)
-					}
-					allExpected = append(allExpected, expected)
-				}
-
-				events := store.GetAggregatedEvents()
-				assert.ElementsMatch(t, events, allExpected)
-			})
-		}
-	}
-}
-
-func TestIcmpEventAggregation(t *testing.T) {
-	var protocols = []types.Protocol{types.ICMP, types.ICMPv6}
-	var icmpTypes = []uint8{1, 2, 3}
-
-	var tests = []struct {
-		description string
-		addresses   [][]netip.Addr
-		eventTypes  []types.Type
-	}{
-		{
-			description: "start and stop",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}},
-			eventTypes:  []types.Type{types.TypeStart, types.TypeEnd},
-		},
-		{
-			description: "start and drop",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}},
-			eventTypes:  []types.Type{types.TypeStart, types.TypeDrop},
-		},
-		{
-			description: "start only",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}},
-			eventTypes:  []types.Type{types.TypeStart},
-		},
-		{
-			description: "drop only",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}},
-			eventTypes:  []types.Type{types.TypeDrop},
-		}}
-
-	for _, protocol := range protocols {
-		for _, tt := range tests {
-			t.Run(tt.description+" "+protocol.String(), func(t *testing.T) {
-				store := NewAggregatingMemoryStore()
-				store.WindowEnd = time.Now().Add(5 * time.Second)
-
-				allExpected := make([]*types.Event, 0)
-				for _, icmpType := range icmpTypes {
-					events, expected := generateEvents(tt.addresses[0][0], tt.addresses[0][1], 0, tt.eventTypes, protocol, types.Ingress, icmpType, store.WindowStart, store.WindowEnd)
-					for _, e := range events {
-						store.StoreEvent(e)
-					}
-					allExpected = append(allExpected, expected)
-				}
-				aggregatedEvents := store.GetAggregatedEvents()
-				assert.Len(t, aggregatedEvents, len(allExpected))
-				assert.ElementsMatch(t, aggregatedEvents, allExpected)
-			})
-		}
-	}
-}
-
-func TestFlowAggregationOfUnknownProtocols(t *testing.T) {
-	var tests = []struct {
-		description string
-		addresses   [][]netip.Addr
-		dstPort     uint16
-		eventTypes  []types.Type
-	}{
-		{
-			description: "start and stop",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeStart, types.TypeEnd},
-		},
-		{
-			description: "start and drop",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeStart, types.TypeDrop},
-		},
-		{
-			description: "start only",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeStart},
-		},
-		{
-			description: "drop only",
-			addresses:   [][]netip.Addr{{netip.MustParseAddr("1.1.1.1"), netip.MustParseAddr("2.2.2.2")}, {netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("2.2.2.2")}},
-			dstPort:     uint16(random.Uint32() >> 16),
-			eventTypes:  []types.Type{types.TypeDrop},
-		}}
-
-	for _, tt := range tests {
-		t.Run(tt.description+" "+types.ProtocolUnknown.String(), func(t *testing.T) {
-			store := NewAggregatingMemoryStore()
-			store.WindowEnd = time.Now().Add(5 * time.Second)
-
-			allExpected := make([]*types.Event, 0)
-
-			for _, srcAndDst := range tt.addresses {
-				inEvents, expected := generateEventsForUnknownProtocol(srcAndDst[0], srcAndDst[1], tt.dstPort, tt.eventTypes, types.ProtocolUnknown, types.Ingress, store.WindowStart, store.WindowEnd)
-				for _, e := range inEvents {
-					store.StoreEvent(e)
-				}
-				allExpected = append(allExpected, expected...)
-			}
-
-			events := store.GetAggregatedEvents()
-			assert.ElementsMatch(t, events, allExpected)
-		})
-	}
-}
-
-func TestResetAggregationWindow(t *testing.T) {
-	now := time.Now()
-	nowFunc := func() time.Time { return now }
-	store := NewAggregatingMemoryStoreWithTimeFunc(nowFunc)
-	store.StoreEvent(&types.Event{
-		ID:        uuid.New(),
-		Timestamp: time.Now(),
-		EventFields: types.EventFields{
-			FlowID:           uuid.New(),
-			Type:             types.TypeStart,
-			Protocol:         types.TCP,
-			RuleID:           []byte("rule-id-1"),
-			Direction:        types.Ingress,
-			SourceIP:         netip.MustParseAddr("1.1.1.1"),
-			SourcePort:       1234,
-			DestIP:           netip.MustParseAddr("2.2.2.2"),
-			DestPort:         5678,
-			SourceResourceID: []byte("source-resource-id"),
-			DestResourceID:   []byte("dest-resource-id"),
-			RxPackets:        random.Uint64(),
-			TxPackets:        random.Uint64(),
-			RxBytes:          random.Uint64(),
-			TxBytes:          random.Uint64(),
-		},
-	})
-
-	now = now.Add(1 * time.Second)
-	reset := store.ResetAggregationWindow()
-	previousEvents, ok := reset.(*AggregatingMemory)
-	assert.True(t, ok)
-	assert.NotEqual(t, previousEvents.WindowStart, store.WindowStart)
-	assert.Equal(t, previousEvents.WindowEnd, store.WindowStart)
-	assert.NotEmpty(t, previousEvents.events)
-	assert.Empty(t, store.events)
-}
-
-func generateEvents(srcIp, dstIp netip.Addr, dstPort uint16, eventTypes []types.Type, protocol types.Protocol,
-	direction types.Direction, icmpType uint8, windowStart, windowEnd time.Time) ([]*types.Event, *types.Event) {
-	var rxPackets, txPackets, rxBytes, txBytes uint64
-	inEvents := make([]*types.Event, 0)
-	ts := time.Now()
-	flowId := uuid.New()
-	srcPort := uint16(random.Uint32() >> 16)
-
-	for idx, eventType := range eventTypes {
-		e := &types.Event{
-			ID:        uuid.New(),
-			Timestamp: ts.Add(time.Duration(idx) * time.Second),
-			EventFields: types.EventFields{
-				FlowID:           flowId,
-				Type:             eventType,
-				Protocol:         protocol,
-				RuleID:           []byte("rule-id-1"),
-				Direction:        direction,
-				SourceIP:         srcIp,
-				SourcePort:       srcPort,
-				DestIP:           dstIp,
-				DestPort:         dstPort,
-				SourceResourceID: []byte("source-resource-id"),
-				DestResourceID:   []byte("dest-resource-id"),
-				RxPackets:        random.Uint64(),
-				TxPackets:        random.Uint64(),
-				RxBytes:          random.Uint64(),
-				TxBytes:          random.Uint64(),
-			}}
-		rxBytes += e.RxBytes
-		txBytes += e.TxBytes
-		rxPackets += e.RxPackets
-		txPackets += e.TxPackets
-		inEvents = append(inEvents, e)
-		if protocol == types.ICMP || protocol == types.ICMPv6 {
-			e.ICMPType = icmpType
-		}
-	}
-
-	var start, end, drop uint64
-	for _, eventType := range eventTypes {
-		switch eventType {
-		case types.TypeStart:
-			start += 1
-		case types.TypeDrop:
-			drop += 1
-		case types.TypeEnd:
-			end += 1
-		}
-	}
-	aggregatedEvent := &types.Event{
-		ID:          inEvents[0].ID,
-		Timestamp:   inEvents[0].Timestamp,
-		WindowStart: windowStart,
-		WindowEnd:   windowEnd,
-		EventFields: types.EventFields{
-			FlowID:           flowId,
-			Type:             types.TypeUnknown,
-			Protocol:         inEvents[0].Protocol,
-			RuleID:           []byte("rule-id-1"),
-			Direction:        inEvents[0].Direction,
-			SourceIP:         srcIp,
-			SourcePort:       srcPort,
-			DestIP:           dstIp,
-			DestPort:         dstPort,
-			SourceResourceID: []byte("source-resource-id"),
-			DestResourceID:   []byte("dest-resource-id"),
-			RxPackets:        rxPackets,
-			TxPackets:        txPackets,
-			RxBytes:          rxBytes,
-			TxBytes:          txBytes,
-			NumOfStarts:      start,
-			NumOfEnds:        end,
-			NumOfDrops:       drop,
-		}}
-	if protocol == types.ICMP || protocol == types.ICMPv6 {
-		aggregatedEvent.ICMPType = icmpType
-	}
-
-	return inEvents, aggregatedEvent
-}
-
-func generateEventsForUnknownProtocol(srcIp, dstIp netip.Addr, dstPort uint16, eventTypes []types.Type, protocol types.Protocol,
-	direction types.Direction, windowStart, windowEnd time.Time) ([]*types.Event, []*types.Event) {
-	inEvents := make([]*types.Event, 0)
-	expectedEvents := make([]*types.Event, 0)
-
-	ts := time.Now()
-	flowId := uuid.New()
-	srcPort := uint16(random.Uint32() >> 16)
-
-	for idx, eventType := range eventTypes {
-		e := &types.Event{
-			ID:        uuid.New(),
-			Timestamp: ts.Add(time.Duration(idx) * time.Second),
-			EventFields: types.EventFields{
-				FlowID:           flowId,
-				Type:             eventType,
-				Protocol:         protocol,
-				RuleID:           []byte("rule-id-1"),
-				Direction:        direction,
-				SourceIP:         srcIp,
-				SourcePort:       srcPort,
-				DestIP:           dstIp,
-				DestPort:         dstPort,
-				SourceResourceID: []byte("source-resource-id"),
-				DestResourceID:   []byte("dest-resource-id"),
-				RxPackets:        random.Uint64(),
-				TxPackets:        random.Uint64(),
-				RxBytes:          random.Uint64(),
-				TxBytes:          random.Uint64(),
-			}}
-		inEvents = append(inEvents, e)
-
-		var start, end, drop uint64
-		switch eventType {
-		case types.TypeStart:
-			start = 1
-		case types.TypeDrop:
-			drop = 1
-		case types.TypeEnd:
-			end = 1
-		}
-
-		expectedEvents = append(expectedEvents, &types.Event{
-			ID:          e.ID,
-			Timestamp:   e.Timestamp,
-			WindowStart: windowStart,
-			WindowEnd:   windowEnd,
-			EventFields: types.EventFields{
-				FlowID:           flowId,
-				Type:             types.TypeUnknown,
-				Protocol:         e.Protocol,
-				RuleID:           []byte("rule-id-1"),
-				Direction:        e.Direction,
-				SourceIP:         srcIp,
-				SourcePort:       srcPort,
-				DestIP:           dstIp,
-				DestPort:         dstPort,
-				SourceResourceID: []byte("source-resource-id"),
-				DestResourceID:   []byte("dest-resource-id"),
-				RxPackets:        e.RxPackets,
-				TxPackets:        e.TxPackets,
-				RxBytes:          e.RxBytes,
-				TxBytes:          e.TxBytes,
-				NumOfStarts:      start,
-				NumOfEnds:        end,
-				NumOfDrops:       drop,
-			}})
-	}
-
-	return inEvents, expectedEvents
-}

client/internal/netflow/store/memory.go

@@ -1,15 +1,10 @@
 package store
 
 import (
-	"maps"
-	"math/rand"
-	v2 "math/rand/v2"
-	"net/netip"
-	"slices"
 	"sync"
-	"time"
 
 	"github.com/google/uuid"
+
 	"github.com/netbirdio/netbird/client/internal/netflow/types"
 )
 
@@ -24,14 +19,6 @@ type Memory struct {
 	events map[uuid.UUID]*types.Event
 }
 
-type AggregatingMemory struct {
-	Memory
-	WindowStart time.Time
-	WindowEnd   time.Time
-	rnd         *v2.PCG
-	nowFunc     func() time.Time
-}
-
 func (m *Memory) StoreEvent(event *types.Event) {
 	m.mux.Lock()
 	defer m.mux.Unlock()
@@ -61,104 +48,3 @@ func (m *Memory) DeleteEvents(ids []uuid.UUID) {
 		delete(m.events, id)
 	}
 }
-
-func NewAggregatingMemoryStore() *AggregatingMemory {
-	return NewAggregatingMemoryStoreWithTimeFunc(defaultNowFunc)
-}
-
-// used in tests when deterministic (less random) time intervals are required
-func NewAggregatingMemoryStoreWithTimeFunc(nowFunc func() time.Time) *AggregatingMemory {
-	return &AggregatingMemory{WindowStart: nowFunc(), Memory: Memory{events: make(map[uuid.UUID]*types.Event)}, nowFunc: nowFunc, rnd: v2.NewPCG(rand.Uint64(), rand.Uint64())}
-}
-
-func (am *AggregatingMemory) ResetAggregationWindow() types.FlowEventAggregator {
-	am.mux.Lock()
-	defer am.mux.Unlock()
-
-	now := am.nowFunc()
-	toret := AggregatingMemory{WindowStart: am.WindowStart, WindowEnd: now, Memory: Memory{events: am.events}, rnd: v2.NewPCG(rand.Uint64(), rand.Uint64())}
-
-	am.events = make(map[uuid.UUID]*types.Event)
-	am.WindowStart = now
-
-	return &toret
-}
-
-type aggregationKey struct {
-	srcAddr   netip.Addr
-	destAddr  netip.Addr
-	destPort  uint16
-	direction int
-	protocol  uint8
-	icmpType  uint8
-	unique    uint64 // used to prevent aggregation on non icmp/udp/tcp events
-}
-
-func (am *AggregatingMemory) GetAggregatedEvents() []*types.Event {
-	am.mux.Lock()
-	defer am.mux.Unlock()
-
-	aggregated := make(map[aggregationKey]*types.Event)
-	for _, v := range am.events {
-		lookupKey := aggregationKey{srcAddr: v.SourceIP, destAddr: v.DestIP, destPort: v.DestPort, direction: int(v.Direction), protocol: uint8(v.Protocol), icmpType: v.ICMPType}
-		if _, ok := aggregated[lookupKey]; !ok {
-			event := v.Clone()
-
-			switch event.Type {
-			case types.TypeStart:
-				event.NumOfStarts += 1
-			case types.TypeDrop:
-				event.NumOfDrops += 1
-			case types.TypeEnd:
-				event.NumOfEnds += 1
-			}
-			event.Type = types.TypeUnknown
-
-			// Please note that ICMPCode field isn't propagated by the manager (see flow/proto/flow.pb.go, FlowFields struct)
-			// so the field value in an icmp event in the "aggregated" doesn't matter
-
-			event.WindowStart = am.WindowStart
-			event.WindowEnd = am.WindowEnd
-
-			if event.Protocol != types.ICMP && event.Protocol != types.ICMPv6 && event.Protocol != types.UDP && event.Protocol != types.TCP {
-				lookupKey.unique = am.rnd.Uint64() // to make the lookup key unique so we don't aggregate on it
-			}
-
-			aggregated[lookupKey] = event
-			continue
-		}
-
-		aggregatedEvent := aggregated[lookupKey]
-		if aggregatedEvent.Protocol != types.ICMP && aggregatedEvent.Protocol != types.ICMPv6 && aggregatedEvent.Protocol != types.UDP && aggregatedEvent.Protocol != types.TCP {
-			continue // we don't aggregate this type of events; shouldn't ever get here
-		}
-
-		// track the number of connections, duration?, open and close events?
-		aggregatedEvent.RxBytes += v.RxBytes
-		aggregatedEvent.RxPackets += v.RxPackets
-		aggregatedEvent.TxBytes += v.TxBytes
-		aggregatedEvent.TxPackets += v.TxPackets
-		switch v.Type {
-		case types.TypeStart:
-			aggregatedEvent.NumOfStarts += 1
-		case types.TypeDrop:
-			aggregatedEvent.NumOfDrops += 1
-		case types.TypeEnd:
-			aggregatedEvent.NumOfEnds += 1
-		}
-		if aggregatedEvent.Timestamp.Compare(v.Timestamp) > 0 {
-			aggregatedEvent.Timestamp = v.Timestamp
-			aggregatedEvent.ID = v.ID
-			aggregatedEvent.SourcePort = v.SourcePort
-		}
-		if len(aggregatedEvent.RuleID) == 0 && len(v.RuleID) != 0 {
-			aggregatedEvent.RuleID = slices.Clone(v.RuleID)
-		}
-	}
-
-	return slices.Collect(maps.Values(aggregated)) // could return an iterator instead here
-}
-
-func defaultNowFunc() time.Time {
-	return time.Now()
-}

client/internal/netflow/types/types.go

@@ -2,7 +2,6 @@ package types
 
 import (
 	"net/netip"
-	"slices"
 	"strconv"
 	"time"
 
@@ -70,10 +69,8 @@ const (
 )
 
 type Event struct {
-	ID          uuid.UUID
-	Timestamp   time.Time
-	WindowStart time.Time
-	WindowEnd   time.Time
+	ID        uuid.UUID
+	Timestamp time.Time
 	EventFields
 }
 
@@ -95,17 +92,6 @@ type EventFields struct {
 	TxPackets        uint64
 	RxBytes          uint64
 	TxBytes          uint64
-	NumOfStarts      uint64
-	NumOfEnds        uint64
-	NumOfDrops       uint64
-}
-
-func (e *Event) Clone() *Event {
-	toret := *e
-	toret.RuleID = slices.Clone(e.RuleID)
-	toret.SourceResourceID = slices.Clone(e.SourceResourceID)
-	toret.DestResourceID = slices.Clone(e.DestResourceID)
-	return &toret
 }
 
 type FlowConfig struct {
@@ -128,15 +114,13 @@ type FlowManager interface {
 	GetLogger() FlowLogger
 }
 
-type FlowEventAggregator interface {
-	ResetAggregationWindow() FlowEventAggregator
-	GetAggregatedEvents() []*Event
-}
-
 type FlowLogger interface {
-	ResetAggregationWindow() FlowEventAggregator
 	// StoreEvent stores a flow event
 	StoreEvent(flowEvent EventFields)
+	// GetEvents returns all stored events
+	GetEvents() []*Event
+	// DeleteEvents deletes events from the store
+	DeleteEvents([]uuid.UUID)
 	// Close closes the logger
 	Close()
 	// Enable enables the flow logger receiver
@@ -156,11 +140,6 @@ type Store interface {
 	Close()
 }
 
-type AggregatingStore interface {
-	FlowEventAggregator
-	Store
-}
-
 // ConnTracker defines the interface for connection tracking functionality
 type ConnTracker interface {
 	// Start begins tracking connections by listening for conntrack events.

client/internal/peer/conn.go

@@ -30,11 +30,6 @@ import (
 	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 )
 
-// wgTimeoutEscalationThreshold is the number of consecutive WireGuard
-// handshake timeouts after which the rosenpass state for the peer is
-// considered desynced and gets reset.
-const wgTimeoutEscalationThreshold = 3
-
 // MetricsRecorder is an interface for recording peer connection metrics
 type MetricsRecorder interface {
 	RecordConnectionStages(
@@ -123,9 +118,6 @@ type Conn struct {
 	wgWatcher       *WGWatcher
 	wgWatcherWg     sync.WaitGroup
 	wgWatcherCancel context.CancelFunc
-	// wgTimeouts counts consecutive WireGuard handshake timeouts without a
-	// successful handshake in between. Guarded by mu.
-	wgTimeouts int
 
 	// used to store the remote Rosenpass key for Relayed connection in case of connection update from ice
 	rosenpassRemoteKey []byte
@@ -691,29 +683,6 @@ func (conn *Conn) onWGDisconnected() {
 	default:
 		conn.Log.Debugf("No active connection to close on WG timeout")
 	}
-
-	conn.escalateWGTimeoutLocked()
-}
-
-// escalateWGTimeoutLocked resets the peer's rosenpass state after repeated
-// handshake timeouts. With rosenpass enabled, persistent timeouts mean the
-// preshared keys have desynced; the renewal exchange runs over the dead
-// tunnel and cannot resync them. Reporting the peer disconnected drops its
-// rosenpass state, so the next connection configuration programs the
-// rendezvous key and the tunnel can bootstrap again. Callers must hold mu.
-func (conn *Conn) escalateWGTimeoutLocked() {
-	if conn.config.RosenpassConfig.PubKey == nil {
-		return
-	}
-
-	conn.wgTimeouts++
-	if conn.wgTimeouts < wgTimeoutEscalationThreshold || conn.onDisconnected == nil {
-		return
-	}
-	conn.wgTimeouts = 0
-
-	conn.Log.Warnf("%d consecutive WireGuard handshake timeouts, resetting rosenpass state for peer", wgTimeoutEscalationThreshold)
-	conn.onDisconnected(conn.config.WgConfig.RemoteKey)
 }
 
 func (conn *Conn) updateRelayStatus(relayServerAddr string, rosenpassPubKey []byte, updateTime time.Time) {
@@ -834,17 +803,15 @@ func (conn *Conn) isConnectedOnAllWay() (status guard.ConnStatus) {
 }
 
 func (conn *Conn) enableWgWatcherIfNeeded(enabledTime time.Time) {
-	if !conn.wgWatcher.PrepareInitialHandshake() {
-		return
+	if !conn.wgWatcher.IsEnabled() {
+		wgWatcherCtx, wgWatcherCancel := context.WithCancel(conn.ctx)
+		conn.wgWatcherCancel = wgWatcherCancel
+		conn.wgWatcherWg.Add(1)
+		go func() {
+			defer conn.wgWatcherWg.Done()
+			conn.wgWatcher.EnableWgWatcher(wgWatcherCtx, enabledTime, conn.onWGDisconnected, conn.onWGHandshakeSuccess)
+		}()
 	}
-
-	wgWatcherCtx, wgWatcherCancel := context.WithCancel(conn.ctx)
-	conn.wgWatcherCancel = wgWatcherCancel
-	conn.wgWatcherWg.Add(1)
-	go func() {
-		defer conn.wgWatcherWg.Done()
-		conn.wgWatcher.EnableWgWatcher(wgWatcherCtx, enabledTime, conn.onWGDisconnected, conn.onWGHandshakeSuccess, conn.onWGCheckSuccess)
-	}()
 }
 
 func (conn *Conn) disableWgWatcherIfNeeded() {
@@ -923,15 +890,6 @@ func (conn *Conn) onWGHandshakeSuccess(when time.Time) {
 	conn.recordConnectionMetrics()
 }
 
-// onWGCheckSuccess is called for every watcher check that observed a fresh
-// handshake, including handshakes of connections that were already up when
-// the watcher started.
-func (conn *Conn) onWGCheckSuccess() {
-	conn.mu.Lock()
-	conn.wgTimeouts = 0
-	conn.mu.Unlock()
-}
-
 // recordConnectionMetrics records connection stage timestamps as metrics
 func (conn *Conn) recordConnectionMetrics() {
 	if conn.metricsRecorder == nil {
@@ -972,18 +930,22 @@ func (conn *Conn) AgentVersionString() string {
 
 func (conn *Conn) presharedKey(remoteRosenpassKey []byte) *wgtypes.Key {
 	if conn.config.RosenpassConfig.PubKey == nil {
+		conn.Log.Warnf("PSK-DIAG: rosenpass off -> static PSK (present=%v)", conn.config.WgConfig.PreSharedKey != nil)
 		return conn.config.WgConfig.PreSharedKey
 	}
 
 	if remoteRosenpassKey == nil && conn.config.RosenpassConfig.PermissiveMode {
+		conn.Log.Warnf("PSK-DIAG: rosenpass permissive + no remote RP key -> static PSK bridge (present=%v)", conn.config.WgConfig.PreSharedKey != nil)
 		return conn.config.WgConfig.PreSharedKey
 	}
 
 	// If Rosenpass has already set a PSK for this peer, return nil to prevent
 	// UpdatePeer from overwriting the Rosenpass-managed key.
 	if conn.rosenpassInitializedPresharedKeyValidator != nil && conn.rosenpassInitializedPresharedKeyValidator(conn.config.Key) {
+		conn.Log.Warnf("PSK-DIAG: rosenpass initialized -> returning nil (keep existing on-wire PSK; NOT re-set)")
 		return nil
 	}
+	conn.Log.Warnf("PSK-DIAG: rosenpass strict, not yet initialized -> seeding PSK (staticPresent=%v)", conn.config.WgConfig.PreSharedKey != nil)
 
 	// Use NetBird PSK as the seed for Rosenpass. This same PSK is passed to
 	// Rosenpass as PeerConfig.PresharedKey, ensuring the derived post-quantum

client/internal/peer/conn_test.go

@@ -7,7 +7,6 @@ import (
 	"testing"
 	"time"
 
-	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/netbirdio/netbird/client/iface"
@@ -305,84 +304,3 @@ func TestConn_presharedKey_RosenpassManaged(t *testing.T) {
 		t.Fatalf("expected non-nil presharedKey before Rosenpass manages PSK")
 	}
 }
-
-func newWGTimeoutTestConn(rosenpassEnabled bool, disconnected *[]string) *Conn {
-	cfg := ConnConfig{
-		Key:      "LLHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=",
-		LocalKey: "RRHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=",
-		WgConfig: WgConfig{RemoteKey: "LLHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU="},
-	}
-	if rosenpassEnabled {
-		cfg.RosenpassConfig = RosenpassConfig{PubKey: []byte("dummykey")}
-	}
-
-	conn := &Conn{
-		ctx:           context.Background(),
-		config:        cfg,
-		Log:           log.WithField("peer", cfg.Key),
-		metricsStages: &MetricsStages{},
-	}
-	conn.SetOnDisconnected(func(remotePeer string) {
-		*disconnected = append(*disconnected, remotePeer)
-	})
-	return conn
-}
-
-// TestConn_onWGDisconnected_EscalatesToRosenpassReset: repeated handshake
-// timeouts with rosenpass enabled mean the preshared keys have desynced. The
-// renewal exchange runs over the dead tunnel and cannot resync them, so after
-// wgTimeoutEscalationThreshold consecutive timeouts the conn must report the
-// peer disconnected, dropping its rosenpass state so the next configuration
-// programs the rendezvous key.
-func TestConn_onWGDisconnected_EscalatesToRosenpassReset(t *testing.T) {
-	var disconnected []string
-	conn := newWGTimeoutTestConn(true, &disconnected)
-
-	for i := 0; i < wgTimeoutEscalationThreshold-1; i++ {
-		conn.onWGDisconnected()
-	}
-	assert.Empty(t, disconnected, "escalation must not fire below the threshold")
-
-	conn.onWGDisconnected()
-	assert.Equal(t, []string{conn.config.WgConfig.RemoteKey}, disconnected,
-		"reaching the threshold must report the peer disconnected once")
-
-	for i := 0; i < wgTimeoutEscalationThreshold-1; i++ {
-		conn.onWGDisconnected()
-	}
-	assert.Len(t, disconnected, 1, "escalation must restart counting after firing")
-
-	conn.onWGDisconnected()
-	assert.Len(t, disconnected, 2, "continued timeouts must escalate again")
-}
-
-// TestConn_onWGDisconnected_CheckSuccessResetsEscalation: a successful
-// handshake between timeouts means the tunnel recovered; the counter must
-// start over.
-func TestConn_onWGDisconnected_CheckSuccessResetsEscalation(t *testing.T) {
-	var disconnected []string
-	conn := newWGTimeoutTestConn(true, &disconnected)
-
-	for i := 0; i < wgTimeoutEscalationThreshold-1; i++ {
-		conn.onWGDisconnected()
-	}
-	conn.onWGCheckSuccess()
-
-	for i := 0; i < wgTimeoutEscalationThreshold-1; i++ {
-		conn.onWGDisconnected()
-	}
-	assert.Empty(t, disconnected, "handshake success must reset the timeout count")
-}
-
-// TestConn_onWGDisconnected_NoEscalationWithoutRosenpass: without rosenpass
-// there is no per-peer key state to reset; repeated timeouts must not report
-// disconnects.
-func TestConn_onWGDisconnected_NoEscalationWithoutRosenpass(t *testing.T) {
-	var disconnected []string
-	conn := newWGTimeoutTestConn(false, &disconnected)
-
-	for i := 0; i < wgTimeoutEscalationThreshold*3; i++ {
-		conn.onWGDisconnected()
-	}
-	assert.Empty(t, disconnected, "escalation must be limited to rosenpass connections")
-}

client/internal/peer/endpoint.go

@@ -38,6 +38,8 @@ func (e *EndpointUpdater) ConfigureWGEndpoint(addr *net.UDPAddr, presharedKey *w
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
+	e.log.Warnf("PSK-DIAG: ConfigureWGEndpoint endpoint=%s psk_present=%v", addr, presharedKey != nil)
+
 	if e.initiator {
 		e.log.Debugf("configure up WireGuard as initiator")
 		return e.configureAsInitiator(addr, presharedKey)
@@ -51,6 +53,8 @@ func (e *EndpointUpdater) SwitchWGEndpoint(addr *net.UDPAddr, presharedKey *wgty
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
+	e.log.Warnf("PSK-DIAG: SwitchWGEndpoint endpoint=%s psk_present=%v", addr, presharedKey != nil)
+
 	// prevent to run new update while cancel the previous update
 	e.waitForCloseTheDelayedUpdate()
 
@@ -69,6 +73,8 @@ func (e *EndpointUpdater) RemoveEndpointAddress() error {
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
+	e.log.Warnf("PSK-DIAG: RemoveEndpointAddress -> peer re-added with only PublicKey+AllowedIPs; on-wire PSK is dropped")
+
 	e.waitForCloseTheDelayedUpdate()
 	return e.wgConfig.WgInterface.RemoveEndpointAddress(e.wgConfig.RemoteKey)
 }

client/internal/peer/status.go

@@ -7,7 +7,6 @@ import (
 	"net/netip"
 	"slices"
 	"sync"
-	"sync/atomic"
 	"time"
 
 	"github.com/google/uuid"
@@ -192,30 +191,23 @@ func (s *StatusChangeSubscription) Events() chan map[string]RouterState {
 // every private-service request) don't contend against each other.
 // Pure read methods take RLock; anything that mutates state takes Lock.
 type Status struct {
-	mux                 sync.RWMutex
-	muxRelays           sync.RWMutex
-	peers               map[string]State
-	ipToKey             map[string]string
-	changeNotify        map[string]map[string]*StatusChangeSubscription // map[peerID]map[subscriptionID]*StatusChangeSubscription
-	signalState         bool
-	signalError         error
-	managementState     bool
-	managementError     error
-	relayStates         []relay.ProbeResult
-	localPeer           LocalPeerState
-	offlinePeers        []State
-	mgmAddress          string
-	signalAddress       string
-	notifier            *notifier
-	rosenpassEnabled    bool
-	rosenpassPermissive bool
-	// sessionExpiresAt is the absolute UTC instant at which the peer's SSO
-	// session expires. Zero when the peer is not SSO-tracked or login
-	// expiration is disabled. Populated from management LoginResponse /
-	// SyncResponse and exposed via the daemon's Status / SubscribeStatus RPC
-	// so the UI can show remaining time without itself talking to mgm.
-	sessionExpiresAt time.Time
-
+	mux                   sync.RWMutex
+	muxRelays             sync.RWMutex
+	peers                 map[string]State
+	ipToKey               map[string]string
+	changeNotify          map[string]map[string]*StatusChangeSubscription // map[peerID]map[subscriptionID]*StatusChangeSubscription
+	signalState           bool
+	signalError           error
+	managementState       bool
+	managementError       error
+	relayStates           []relay.ProbeResult
+	localPeer             LocalPeerState
+	offlinePeers          []State
+	mgmAddress            string
+	signalAddress         string
+	notifier              *notifier
+	rosenpassEnabled      bool
+	rosenpassPermissive   bool
 	nsGroupStates         []NSGroupState
 	resolvedDomainsStates map[domain.Domain]ResolvedDomainInfo
 	lazyConnectionEnabled bool
@@ -231,21 +223,6 @@ type Status struct {
 	eventStreams map[string]chan *proto.SystemEvent
 	eventQueue   *EventQueue
 
-	// stateChangeStreams fan-out connection-state changes (connected /
-	// disconnected / connecting / address change / peers list change) to
-	// every active SubscribeStatus gRPC stream. Each subscriber gets a
-	// buffered chan; the notifier non-blockingly pings them so a slow
-	// consumer can never stall the daemon.
-	stateChangeMux     sync.Mutex
-	stateChangeStreams map[string]chan struct{}
-
-	// networksRevision bumps whenever the routed-networks set or their
-	// selected state changes (driven by the route manager). Surfaced in the
-	// status snapshot so the UI can fingerprint on it and re-fetch
-	// ListNetworks only on a real change. Atomic so the snapshot builder can
-	// read it without taking mux.
-	networksRevision atomic.Uint64
-
 	ingressGwMgr *ingressgw.Manager
 
 	routeIDLookup routeIDLookup
@@ -260,7 +237,6 @@ func NewRecorder(mgmAddress string) *Status {
 		changeNotify:          make(map[string]map[string]*StatusChangeSubscription),
 		eventStreams:          make(map[string]chan *proto.SystemEvent),
 		eventQueue:            NewEventQueue(eventQueueSize),
-		stateChangeStreams:    make(map[string]chan struct{}),
 		offlinePeers:          make([]State, 0),
 		notifier:              newNotifier(),
 		mgmAddress:            mgmAddress,
@@ -425,7 +401,6 @@ func (d *Status) UpdatePeerState(receivedState State) error {
 	if notifyRouter {
 		d.dispatchRouterPeers(receivedState.PubKey, routerSnapshot)
 	}
-	d.notifyStateChange()
 	return nil
 }
 
@@ -451,7 +426,6 @@ func (d *Status) AddPeerStateRoute(peer string, route string, resourceId route.R
 
 	// todo: consider to make sense of this notification or not
 	d.notifier.peerListChanged(numPeers)
-	d.notifyStateChange()
 	return nil
 }
 
@@ -477,7 +451,6 @@ func (d *Status) RemovePeerStateRoute(peer string, route string) error {
 
 	// todo: consider to make sense of this notification or not
 	d.notifier.peerListChanged(numPeers)
-	d.notifyStateChange()
 	return nil
 }
 
@@ -527,7 +500,6 @@ func (d *Status) UpdatePeerICEState(receivedState State) error {
 	if notifyRouter {
 		d.dispatchRouterPeers(receivedState.PubKey, routerSnapshot)
 	}
-	d.notifyStateChange()
 	return nil
 }
 
@@ -564,7 +536,6 @@ func (d *Status) UpdatePeerRelayedState(receivedState State) error {
 	if notifyRouter {
 		d.dispatchRouterPeers(receivedState.PubKey, routerSnapshot)
 	}
-	d.notifyStateChange()
 	return nil
 }
 
@@ -600,7 +571,6 @@ func (d *Status) UpdatePeerRelayedStateToDisconnected(receivedState State) error
 	if notifyRouter {
 		d.dispatchRouterPeers(receivedState.PubKey, routerSnapshot)
 	}
-	d.notifyStateChange()
 	return nil
 }
 
@@ -639,7 +609,6 @@ func (d *Status) UpdatePeerICEStateToDisconnected(receivedState State) error {
 	if notifyRouter {
 		d.dispatchRouterPeers(receivedState.PubKey, routerSnapshot)
 	}
-	d.notifyStateChange()
 	return nil
 }
 
@@ -733,7 +702,6 @@ func (d *Status) FinishPeerListModifications() {
 	for _, rd := range dispatches {
 		d.dispatchRouterPeers(rd.peerID, rd.snapshot)
 	}
-	d.notifyStateChange()
 }
 
 func (d *Status) SubscribeToPeerStateChanges(ctx context.Context, peerID string) *StatusChangeSubscription {
@@ -792,41 +760,6 @@ func (d *Status) UpdateLocalPeerState(localPeerState LocalPeerState) {
 	d.mux.Unlock()
 
 	d.notifier.localAddressChanged(fqdn, ip)
-	d.notifyStateChange()
-}
-
-// SetSessionExpiresAt records the absolute UTC instant at which the peer's
-// SSO session is set to expire. Pass the zero value to clear (e.g. when the
-// management server stops publishing a deadline because login expiration was
-// disabled or the peer is not SSO-tracked). Same-value updates are no-ops;
-// real changes fan out via notifyStateChange so SubscribeStatus consumers
-// pick up the new deadline on their next read.
-func (d *Status) SetSessionExpiresAt(deadline time.Time) {
-	d.mux.Lock()
-	if d.sessionExpiresAt.Equal(deadline) {
-		d.mux.Unlock()
-		return
-	}
-	d.sessionExpiresAt = deadline
-	d.mux.Unlock()
-	d.notifyStateChange()
-}
-
-// GetSessionExpiresAt returns the most recently recorded SSO session deadline,
-// or the zero value when no deadline is tracked. A deadline that has already
-// slipped into the past reports as "none": once the session has expired it is
-// no longer a meaningful countdown, and the sessionwatch.Watcher does not
-// arm a timer at the deadline itself to clear it (only the two pre-expiry
-// warnings). Without this guard the UI would keep painting a stale
-// "expires in …" against a moment that has passed until the next login,
-// extend, or teardown rewrote the value.
-func (d *Status) GetSessionExpiresAt() time.Time {
-	d.mux.Lock()
-	defer d.mux.Unlock()
-	if !d.sessionExpiresAt.IsZero() && d.sessionExpiresAt.Before(time.Now()) {
-		return time.Time{}
-	}
-	return d.sessionExpiresAt
 }
 
 // AddLocalPeerStateRoute adds a route to the local peer state
@@ -895,19 +828,11 @@ func (d *Status) CleanLocalPeerState() {
 	d.mux.Unlock()
 
 	d.notifier.localAddressChanged(fqdn, ip)
-	d.notifyStateChange()
 }
 
 // MarkManagementDisconnected sets ManagementState to disconnected
 func (d *Status) MarkManagementDisconnected(err error) {
 	d.mux.Lock()
-	// Health checks re-mark the same state on every probe; skip the fan-out
-	// when nothing actually changed so we don't flood SubscribeStatus
-	// consumers with identical snapshots.
-	if !d.managementState && errors.Is(d.managementError, err) {
-		d.mux.Unlock()
-		return
-	}
 	d.managementState = false
 	d.managementError = err
 	mgm := d.managementState
@@ -915,16 +840,11 @@ func (d *Status) MarkManagementDisconnected(err error) {
 	d.mux.Unlock()
 
 	d.notifier.updateServerStates(mgm, sig)
-	d.notifyStateChange()
 }
 
 // MarkManagementConnected sets ManagementState to connected
 func (d *Status) MarkManagementConnected() {
 	d.mux.Lock()
-	if d.managementState && d.managementError == nil {
-		d.mux.Unlock()
-		return
-	}
 	d.managementState = true
 	d.managementError = nil
 	mgm := d.managementState
@@ -932,7 +852,6 @@ func (d *Status) MarkManagementConnected() {
 	d.mux.Unlock()
 
 	d.notifier.updateServerStates(mgm, sig)
-	d.notifyStateChange()
 }
 
 // UpdateSignalAddress update the address of the signal server
@@ -966,10 +885,6 @@ func (d *Status) UpdateLazyConnection(enabled bool) {
 // MarkSignalDisconnected sets SignalState to disconnected
 func (d *Status) MarkSignalDisconnected(err error) {
 	d.mux.Lock()
-	if !d.signalState && errors.Is(d.signalError, err) {
-		d.mux.Unlock()
-		return
-	}
 	d.signalState = false
 	d.signalError = err
 	mgm := d.managementState
@@ -977,16 +892,11 @@ func (d *Status) MarkSignalDisconnected(err error) {
 	d.mux.Unlock()
 
 	d.notifier.updateServerStates(mgm, sig)
-	d.notifyStateChange()
 }
 
 // MarkSignalConnected sets SignalState to connected
 func (d *Status) MarkSignalConnected() {
 	d.mux.Lock()
-	if d.signalState && d.signalError == nil {
-		d.mux.Unlock()
-		return
-	}
 	d.signalState = true
 	d.signalError = nil
 	mgm := d.managementState
@@ -994,7 +904,6 @@ func (d *Status) MarkSignalConnected() {
 	d.mux.Unlock()
 
 	d.notifier.updateServerStates(mgm, sig)
-	d.notifyStateChange()
 }
 
 func (d *Status) UpdateRelayStates(relayResults []relay.ProbeResult) {
@@ -1201,19 +1110,16 @@ func (d *Status) GetFullStatus() FullStatus {
 // ClientStart will notify all listeners about the new service state
 func (d *Status) ClientStart() {
 	d.notifier.clientStart()
-	d.notifyStateChange()
 }
 
 // ClientStop will notify all listeners about the new service state
 func (d *Status) ClientStop() {
 	d.notifier.clientStop()
-	d.notifyStateChange()
 }
 
 // ClientTeardown will notify all listeners about the service is under teardown
 func (d *Status) ClientTeardown() {
 	d.notifier.clientTearDown()
-	d.notifyStateChange()
 }
 
 // SetConnectionListener set a listener to the notifier
@@ -1335,15 +1241,6 @@ func (d *Status) SubscribeToEvents() *EventSubscription {
 	}
 }
 
-// HasEventSubscribers reports whether any client is currently subscribed
-// to the daemon's SystemEvent stream. Used by the VNC approval broker to
-// fail closed when no UI is connected to prompt the user.
-func (d *Status) HasEventSubscribers() bool {
-	d.eventMux.Lock()
-	defer d.eventMux.Unlock()
-	return len(d.eventStreams) > 0
-}
-
 // UnsubscribeFromEvents removes an event subscription
 func (d *Status) UnsubscribeFromEvents(sub *EventSubscription) {
 	if sub == nil {
@@ -1364,79 +1261,6 @@ func (d *Status) GetEventHistory() []*proto.SystemEvent {
 	return d.eventQueue.GetAll()
 }
 
-// SubscribeToStateChanges hands back a channel that receives a tick on
-// every connection-state change (connected / disconnected / connecting /
-// address change / peers-list change). The channel is buffered to one
-// pending tick so a coalesced burst still wakes the consumer exactly
-// once. Pass the returned id to UnsubscribeFromStateChanges to detach.
-func (d *Status) SubscribeToStateChanges() (string, <-chan struct{}) {
-	d.stateChangeMux.Lock()
-	defer d.stateChangeMux.Unlock()
-
-	id := uuid.New().String()
-	ch := make(chan struct{}, 1)
-	d.stateChangeStreams[id] = ch
-	return id, ch
-}
-
-// UnsubscribeFromStateChanges releases a SubscribeToStateChanges channel
-// and closes it so any consumer goroutine selecting on the channel
-// unblocks cleanly.
-func (d *Status) UnsubscribeFromStateChanges(id string) {
-	d.stateChangeMux.Lock()
-	defer d.stateChangeMux.Unlock()
-
-	if ch, ok := d.stateChangeStreams[id]; ok {
-		close(ch)
-		delete(d.stateChangeStreams, id)
-	}
-}
-
-// notifyStateChange wakes every SubscribeToStateChanges subscriber. Drops
-// the tick if a subscriber's buffer is full — by definition the consumer
-// is already going to fetch the latest snapshot, so multiple pending ticks
-// would be redundant.
-func (d *Status) notifyStateChange() {
-	d.stateChangeMux.Lock()
-	defer d.stateChangeMux.Unlock()
-
-	for _, ch := range d.stateChangeStreams {
-		select {
-		case ch <- struct{}{}:
-		default:
-		}
-	}
-}
-
-// NotifyStateChange is the public wake-the-subscribers entry point used by
-// callers that mutate state outside the peer recorder — most importantly
-// the connect-state machine, which writes StatusNeedsLogin into the
-// shared contextState (client/internal/state.go) without touching any
-// recorder field. Without this push the SubscribeStatus stream stays on
-// the previous snapshot until an unrelated peer/management/signal
-// change happens to fire notifyStateChange, leaving the UI's status
-// out of sync with the daemon.
-func (d *Status) NotifyStateChange() {
-	d.notifyStateChange()
-}
-
-// BumpNetworksRevision increments the routed-networks revision and wakes every
-// SubscribeStatus subscriber. The route manager calls it when a network map
-// changes the available routes or when a selection is applied — the peer
-// status itself only records actively-routed (chosen) networks, so without
-// this bump a candidate route appearing/disappearing would never reach the UI.
-func (d *Status) BumpNetworksRevision() {
-	d.networksRevision.Add(1)
-	d.notifyStateChange()
-}
-
-// GetNetworksRevision returns the current routed-networks revision, surfaced in
-// the status snapshot so the UI can detect route/selection changes (see
-// BumpNetworksRevision).
-func (d *Status) GetNetworksRevision() uint64 {
-	return d.networksRevision.Load()
-}
-
 func (d *Status) SetWgIface(wgInterface WGIfaceStatus) {
 	d.mux.Lock()
 	defer d.mux.Unlock()

client/internal/peer/status_test.go

@@ -314,39 +314,3 @@ func TestGetFullStatus(t *testing.T) {
 	assert.Equal(t, signalState, fullStatus.SignalState, "signal status should be equal")
 	assert.ElementsMatch(t, []State{peerState1, peerState2}, fullStatus.Peers, "peers states should match")
 }
-
-// notified reports whether a state-change tick is pending on ch, draining it.
-func notified(ch <-chan struct{}) bool {
-	select {
-	case <-ch:
-		return true
-	default:
-		return false
-	}
-}
-
-func TestMarkServerStateDoesNotNotifyWhenUnchanged(t *testing.T) {
-	status := NewRecorder("https://mgm")
-	_, ch := status.SubscribeToStateChanges()
-
-	// First transition is a real change and must notify.
-	status.MarkManagementConnected()
-	require.True(t, notified(ch), "first connect should notify")
-
-	// Re-marking the same state must not notify again.
-	status.MarkManagementConnected()
-	assert.False(t, notified(ch), "redundant connect should not notify")
-
-	// Same for signal.
-	status.MarkSignalConnected()
-	require.True(t, notified(ch), "first signal connect should notify")
-	status.MarkSignalConnected()
-	assert.False(t, notified(ch), "redundant signal connect should not notify")
-
-	// A genuine change (disconnect with an error) notifies again.
-	err := errors.New("boom")
-	status.MarkManagementDisconnected(err)
-	require.True(t, notified(ch), "disconnect should notify")
-	status.MarkManagementDisconnected(err)
-	assert.False(t, notified(ch), "redundant disconnect should not notify")
-}

client/internal/peer/wg_watcher.go

@@ -31,9 +31,7 @@ type WGWatcher struct {
 	stateDump     *stateDump
 
 	enabled   bool
-	muEnabled sync.Mutex
-	// initialHandshake is not thread-safe; never call PrepareInitialHandshake and EnableWgWatcher concurrently.
-	initialHandshake time.Time
+	muEnabled sync.RWMutex
 
 	resetCh chan struct{}
 }
@@ -48,40 +46,40 @@ func NewWGWatcher(log *log.Entry, wgIfaceStater WGInterfaceStater, peerKey strin
 	}
 }
 
-// PrepareInitialHandshake reserves the watcher and reads the peer's current WireGuard
-// handshake time. It must be called before the peer is (re)configured on the WireGuard
-// interface, so the captured baseline reflects the state prior to this connection attempt
-// instead of racing with that configuration. Returns ok=false if the watcher is already
-// running, in which case EnableWgWatcher must not be called.
-func (w *WGWatcher) PrepareInitialHandshake() (ok bool) {
+// EnableWgWatcher starts the WireGuard watcher. If it is already enabled, it will return immediately and do nothing.
+// The watcher runs until ctx is cancelled. Caller is responsible for context lifecycle management.
+// NOTE: reverted to the pre-#6626 shape for bisecting the NHN issue.
+func (w *WGWatcher) EnableWgWatcher(ctx context.Context, enabledTime time.Time, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time)) {
 	w.muEnabled.Lock()
 	if w.enabled {
 		w.muEnabled.Unlock()
-		return false
+		return
 	}
 
 	w.log.Debugf("enable WireGuard watcher")
 	w.enabled = true
 	w.muEnabled.Unlock()
 
-	handshake, _ := w.wgState()
-	w.initialHandshake = handshake
-	return true
-}
+	initialHandshake, err := w.wgState()
+	if err != nil {
+		w.log.Warnf("failed to read initial wg stats: %v", err)
+	}
+	w.log.Warnf("PSK-DIAG: watcher baseline handshake=%v (zero=%v) [pre-6626 revert]", initialHandshake, initialHandshake.IsZero())
 
-// EnableWgWatcher runs the WireGuard watcher loop using the handshake baseline captured by
-// PrepareInitialHandshake. The watcher runs until ctx is cancelled. Caller is responsible
-// for context lifecycle management. onHandshakeSuccessFn is called only for the first
-// handshake observed by this run, onCheckSuccessFn for every check that observed a fresh
-// handshake, including the first.
-func (w *WGWatcher) EnableWgWatcher(ctx context.Context, enabledTime time.Time, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time), onCheckSuccessFn func()) {
-	w.periodicHandshakeCheck(ctx, onDisconnectedFn, onHandshakeSuccessFn, onCheckSuccessFn, enabledTime, w.initialHandshake)
+	w.periodicHandshakeCheck(ctx, onDisconnectedFn, onHandshakeSuccessFn, enabledTime, initialHandshake)
 
 	w.muEnabled.Lock()
 	w.enabled = false
 	w.muEnabled.Unlock()
 }
 
+// IsEnabled returns true if the WireGuard watcher is currently enabled
+func (w *WGWatcher) IsEnabled() bool {
+	w.muEnabled.RLock()
+	defer w.muEnabled.RUnlock()
+	return w.enabled
+}
+
 // Reset signals the watcher that the WireGuard peer has been reset and a new
 // handshake is expected. This restarts the handshake timeout from scratch.
 func (w *WGWatcher) Reset() {
@@ -92,8 +90,9 @@ func (w *WGWatcher) Reset() {
 }
 
 // wgStateCheck help to check the state of the WireGuard handshake and relay connection
-func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time), onCheckSuccessFn func(), enabledTime time.Time, initialHandshake time.Time) {
+func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time), enabledTime time.Time, initialHandshake time.Time) {
 	w.log.Infof("WireGuard watcher started")
+	w.log.Warnf("WGW-DIAG: watcher started id=%d baseline=%v (zero=%v) firstCheckIn=%v", enabledTime.UnixNano(), initialHandshake, initialHandshake.IsZero(), wgHandshakeOvertime)
 
 	timer := time.NewTimer(wgHandshakeOvertime)
 	defer timer.Stop()
@@ -103,41 +102,36 @@ func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn
 	for {
 		select {
 		case <-timer.C:
+			w.log.Warnf("WGW-DIAG: check fire id=%d lastHandshake=%v", enabledTime.UnixNano(), lastHandshake)
 			handshake, ok := w.handshakeCheck(lastHandshake)
 			if !ok {
-				if ctx.Err() != nil {
-					return
-				}
+				w.log.Warnf("WGW-DIAG: check failed -> firing onDisconnected (TEARDOWN, pre-6626 no ctx-recheck) id=%d", enabledTime.UnixNano())
 				onDisconnectedFn()
 				return
 			}
 			if lastHandshake.IsZero() {
 				elapsed := calcElapsed(enabledTime, *handshake)
 				w.log.Infof("first wg handshake detected within: %.2fsec, (%s)", elapsed, handshake)
-				if onHandshakeSuccessFn != nil && ctx.Err() == nil {
+				if onHandshakeSuccessFn != nil {
 					onHandshakeSuccessFn(*handshake)
 				}
 			}
 
-			if onCheckSuccessFn != nil && ctx.Err() == nil {
-				onCheckSuccessFn()
-			}
-
 			lastHandshake = *handshake
 
 			resetTime := time.Until(handshake.Add(checkPeriod))
 			timer.Reset(resetTime)
 			w.stateDump.WGcheckSuccess()
 
-			w.log.Debugf("WireGuard watcher reset timer: %v", resetTime)
+			w.log.Warnf("WGW-DIAG: check ok id=%d handshake=%v nextCheckIn=%v", enabledTime.UnixNano(), handshake, resetTime)
 		case <-w.resetCh:
-			w.log.Infof("WireGuard watcher received peer reset, restarting handshake timeout")
+			w.log.Warnf("WGW-DIAG: peer reset received, restarting timeout id=%d", enabledTime.UnixNano())
 			lastHandshake = time.Time{}
 			enabledTime = time.Now()
 			timer.Stop()
 			timer.Reset(wgHandshakeOvertime)
 		case <-ctx.Done():
-			w.log.Infof("WireGuard watcher stopped")
+			w.log.Warnf("WGW-DIAG: watcher stopped (ctx done) id=%d", enabledTime.UnixNano())
 			return
 		}
 	}

client/internal/peer/wg_watcher_test.go

@@ -7,7 +7,6 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/stretchr/testify/require"
 
 	"github.com/netbirdio/netbird/client/iface/configurer"
 )
@@ -24,72 +23,6 @@ func (m *MocWgIface) disconnect() {
 	m.stop = true
 }
 
-type mockHandshakeStats struct {
-	mu        sync.Mutex
-	handshake time.Time
-}
-
-func (m *mockHandshakeStats) GetStats() (map[string]configurer.WGStats, error) {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	return map[string]configurer.WGStats{"": {LastHandshake: m.handshake}}, nil
-}
-
-func (m *mockHandshakeStats) advance() {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	m.handshake = time.Now()
-}
-
-// TestWGWatcher_CheckSuccessCallback: onCheckSuccessFn must fire for a fresh
-// handshake even when the watcher started with an existing handshake baseline,
-// the case where onHandshakeSuccessFn stays silent.
-func TestWGWatcher_CheckSuccessCallback(t *testing.T) {
-	// checkPeriod bounds how stale a handshake may be before the watcher treats it
-	// as a suspended-machine timeout. The first check fires after wgHandshakeOvertime,
-	// so keep checkPeriod well above any scheduling jitter to avoid a false timeout
-	// converting the expected success into a disconnect on a loaded runner.
-	checkPeriod = 1 * time.Minute
-	wgHandshakeOvertime = 1 * time.Second
-
-	mlog := log.WithField("peer", "tet")
-	// Use an old baseline so advance() yields a strictly newer handshake even on
-	// platforms with coarse clock resolution (Windows), where two time.Now() calls
-	// microseconds apart can return the same instant and read as a timed-out handshake.
-	stats := &mockHandshakeStats{handshake: time.Now().Add(-time.Hour)}
-	watcher := NewWGWatcher(mlog, stats, "", newStateDump("peer", mlog, &Status{}))
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	require.True(t, watcher.PrepareInitialHandshake())
-
-	firstHandshake := make(chan struct{}, 1)
-	checkSuccess := make(chan struct{}, 1)
-	go watcher.EnableWgWatcher(ctx, time.Now(), func() {}, func(when time.Time) {
-		firstHandshake <- struct{}{}
-	}, func() {
-		select {
-		case checkSuccess <- struct{}{}:
-		default:
-		}
-	})
-
-	stats.advance()
-
-	select {
-	case <-checkSuccess:
-	case <-time.After(10 * time.Second):
-		t.Errorf("timeout waiting for check success callback")
-	}
-
-	select {
-	case <-firstHandshake:
-		t.Errorf("first-handshake callback must not fire for a non-zero baseline")
-	default:
-	}
-}
-
 func TestWGWatcher_EnableWgWatcher(t *testing.T) {
 	checkPeriod = 5 * time.Second
 	wgHandshakeOvertime = 1 * time.Second
@@ -101,16 +34,13 @@ func TestWGWatcher_EnableWgWatcher(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	ok := watcher.PrepareInitialHandshake()
-	require.True(t, ok, "watcher should not be enabled yet")
-
 	onDisconnected := make(chan struct{}, 1)
 	go watcher.EnableWgWatcher(ctx, time.Now(), func() {
 		mlog.Infof("onDisconnectedFn")
 		onDisconnected <- struct{}{}
 	}, func(when time.Time) {
 		mlog.Infof("onHandshakeSuccess: %v", when)
-	}, nil)
+	})
 
 	// wait for initial reading
 	time.Sleep(2 * time.Second)
@@ -132,14 +62,11 @@ func TestWGWatcher_ReEnable(t *testing.T) {
 	watcher := NewWGWatcher(mlog, mocWgIface, "", newStateDump("peer", mlog, &Status{}))
 
 	ctx, cancel := context.WithCancel(context.Background())
-	ok := watcher.PrepareInitialHandshake()
-	require.True(t, ok, "watcher should not be enabled yet")
-
 	wg := &sync.WaitGroup{}
 	wg.Add(1)
 	go func() {
 		defer wg.Done()
-		watcher.EnableWgWatcher(ctx, time.Now(), func() {}, func(when time.Time) {}, nil)
+		watcher.EnableWgWatcher(ctx, time.Now(), func() {}, func(when time.Time) {})
 	}()
 	cancel()
 
@@ -149,13 +76,10 @@ func TestWGWatcher_ReEnable(t *testing.T) {
 	ctx, cancel = context.WithCancel(context.Background())
 	defer cancel()
 
-	ok = watcher.PrepareInitialHandshake()
-	require.True(t, ok, "watcher should be re-enabled after the previous run stopped")
-
 	onDisconnected := make(chan struct{}, 1)
 	go watcher.EnableWgWatcher(ctx, time.Now(), func() {
 		onDisconnected <- struct{}{}
-	}, func(when time.Time) {}, nil)
+	}, func(when time.Time) {})
 
 	time.Sleep(2 * time.Second)
 	mocWgIface.disconnect()

client/internal/profilemanager/config.go

@@ -70,8 +70,6 @@ type ConfigInput struct {
 	StateFilePath                 string
 	PreSharedKey                  *string
 	ServerSSHAllowed              *bool
-	ServerVNCAllowed              *bool
-	DisableVNCApproval            *bool
 	EnableSSHRoot                 *bool
 	EnableSSHSFTP                 *bool
 	EnableSSHLocalPortForwarding  *bool
@@ -125,8 +123,6 @@ type Config struct {
 	RosenpassEnabled              bool
 	RosenpassPermissive           bool
 	ServerSSHAllowed              *bool
-	ServerVNCAllowed              *bool
-	DisableVNCApproval            *bool
 	EnableSSHRoot                 *bool
 	EnableSSHSFTP                 *bool
 	EnableSSHLocalPortForwarding  *bool
@@ -458,33 +454,6 @@ func (config *Config) apply(input ConfigInput) (updated bool, err error) {
 		updated = true
 	}
 
-	if input.ServerVNCAllowed != nil {
-		if config.ServerVNCAllowed == nil || *input.ServerVNCAllowed != *config.ServerVNCAllowed {
-			if *input.ServerVNCAllowed {
-				log.Infof("enabling VNC server")
-			} else {
-				log.Infof("disabling VNC server")
-			}
-			config.ServerVNCAllowed = input.ServerVNCAllowed
-			updated = true
-		}
-	} else if config.ServerVNCAllowed == nil {
-		config.ServerVNCAllowed = util.False()
-		updated = true
-	}
-
-	if input.DisableVNCApproval != nil {
-		if config.DisableVNCApproval == nil || *input.DisableVNCApproval != *config.DisableVNCApproval {
-			if *input.DisableVNCApproval {
-				log.Infof("disabling VNC connection approval prompt")
-			} else {
-				log.Infof("enabling VNC connection approval prompt")
-			}
-			config.DisableVNCApproval = input.DisableVNCApproval
-			updated = true
-		}
-	}
-
 	if input.EnableSSHRoot != nil && (config.EnableSSHRoot == nil || *input.EnableSSHRoot != *config.EnableSSHRoot) {
 		if *input.EnableSSHRoot {
 			log.Infof("enabling SSH root login")
@@ -735,8 +704,6 @@ func (config *Config) applyMDMPolicy(policy *mdm.Policy) {
 	}
 
 	applyBool(mdm.KeyAllowServerSSH, func(v bool) { bv := v; config.ServerSSHAllowed = &bv })
-	applyBool(mdm.KeyAllowServerVNC, func(v bool) { bv := v; config.ServerVNCAllowed = &bv })
-	applyBool(mdm.KeyDisableVNCApproval, func(v bool) { bv := v; config.DisableVNCApproval = &bv })
 	applyBool(mdm.KeyDisableClientRoutes, func(v bool) { config.DisableClientRoutes = v })
 	applyBool(mdm.KeyDisableServerRoutes, func(v bool) { config.DisableServerRoutes = v })
 	applyBool(mdm.KeyBlockInbound, func(v bool) { config.BlockInbound = v })

client/internal/profilemanager/config_mdm_test.go

@@ -130,36 +130,6 @@ func TestApply_MDMBoolKeysOverrideOnDiskValue(t *testing.T) {
 	assert.True(t, cfg.Policy().HasKey(mdm.KeyRosenpassEnabled))
 }
 
-func TestApply_MDMVNCKeys(t *testing.T) {
-	tmp := filepath.Join(t.TempDir(), "config.json")
-
-	// Seed without MDM: VNC off, approval prompt on.
-	withMDMPolicy(t, mdm.NewPolicy(nil))
-	_, err := UpdateOrCreateConfig(ConfigInput{
-		ConfigPath:         tmp,
-		ServerVNCAllowed:   boolPtr(false),
-		DisableVNCApproval: boolPtr(false),
-	})
-	require.NoError(t, err)
-
-	// MDM enforces VNC on and disables the approval prompt.
-	withMDMPolicy(t, mdm.NewPolicy(map[string]any{
-		mdm.KeyAllowServerVNC:     true,
-		mdm.KeyDisableVNCApproval: true,
-	}))
-
-	cfg, err := UpdateOrCreateConfig(ConfigInput{ConfigPath: tmp})
-	require.NoError(t, err)
-	require.NotNil(t, cfg)
-
-	require.NotNil(t, cfg.ServerVNCAllowed)
-	assert.True(t, *cfg.ServerVNCAllowed, "MDM override should flip on-disk false to true")
-	require.NotNil(t, cfg.DisableVNCApproval)
-	assert.True(t, *cfg.DisableVNCApproval)
-	assert.True(t, cfg.Policy().HasKey(mdm.KeyAllowServerVNC))
-	assert.True(t, cfg.Policy().HasKey(mdm.KeyDisableVNCApproval))
-}
-
 func TestApply_MDMLazyConnection(t *testing.T) {
 	cases := []struct {
 		name string

client/internal/profilemanager/service.go

@@ -11,7 +11,6 @@ import (
 	"runtime"
 	"sort"
 	"strings"
-	"syscall"
 
 	log "github.com/sirupsen/logrus"
 
@@ -440,11 +439,7 @@ func (s *ServiceManager) GetStatePath() string {
 
 	activeProf, err := s.GetActiveProfileState()
 	if err != nil {
-		if errors.Is(err, syscall.ENOSYS) {
-			log.Debugf("active profile state unavailable on this platform: %v", err)
-		} else {
-			log.Warnf("failed to get active profile state: %v", err)
-		}
+		log.Warnf("failed to get active profile state: %v", err)
 		return defaultStatePath
 	}
 

client/internal/profilemanager/state.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"os"
 	"path/filepath"
 
 	"github.com/netbirdio/netbird/util"
@@ -72,22 +71,3 @@ func (pm *ProfileManager) SetActiveProfileState(state *ProfileState) error {
 
 	return nil
 }
-
-// RemoveProfileState deletes the per-profile state file (which holds the
-// account email used for the SSO login hint and the UI display). Called after
-// a successful logout so a logged-out profile no longer shows a stale account
-// email. The state file only stores the email, so deleting it is equivalent to
-// clearing it; the next SSO login recreates it. A missing file is not an error.
-func (pm *ProfileManager) RemoveProfileState(profileName string) error {
-	configDir, err := getConfigDir()
-	if err != nil {
-		return fmt.Errorf("get config directory: %w", err)
-	}
-
-	stateFile := filepath.Join(configDir, profileName+".state.json")
-	if err := os.Remove(stateFile); err != nil && !os.IsNotExist(err) {
-		return fmt.Errorf("remove profile state: %w", err)
-	}
-
-	return nil
-}

client/internal/rosenpass/manager.go

@@ -39,7 +39,6 @@ type rpServer interface {
 
 type Manager struct {
 	ifaceName    string
-	localWgKey   wgtypes.Key
 	spk          []byte
 	ssk          []byte
 	rpKeyHash    string
@@ -52,9 +51,8 @@ type Manager struct {
 	wgIface      PresharedKeySetter
 }
 
-// NewManager creates a new Rosenpass manager. localWgKey is the local
-// WireGuard public key, used to derive the per-peer rendezvous key.
-func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string, localWgKey wgtypes.Key) (*Manager, error) {
+// NewManager creates a new Rosenpass manager
+func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string) (*Manager, error) {
 	public, secret, err := rp.GenerateKeyPair()
 	if err != nil {
 		return nil, err
@@ -64,7 +62,6 @@ func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string, localWgKey wgtype
 	log.Tracef("generated new rosenpass key pair with public key %s", rpKeyHash)
 	return &Manager{
 		ifaceName:    wgIfaceName,
-		localWgKey:   localWgKey,
 		rpKeyHash:    rpKeyHash,
 		spk:          public,
 		ssk:          secret,
@@ -76,7 +73,7 @@ func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string, localWgKey wgtype
 		// nil receiver in addPeer -> m.rpWgHandler.AddPeer. generateConfig will
 		// replace it with a fresh handler on each Run() to clear stale peer
 		// state from previous engine sessions.
-		rpWgHandler: NewNetbirdHandler((*[32]byte)(preSharedKey), localWgKey),
+		rpWgHandler: NewNetbirdHandler(),
 		lock:        sync.Mutex{},
 	}, nil
 }
@@ -85,9 +82,15 @@ func (m *Manager) GetPubKey() []byte {
 	return m.spk
 }
 
-// GetAddress returns the address of the Rosenpass server
+// GetAddress returns the address of the Rosenpass server.
+//
+// The server binds v4-only (0.0.0.0). Rosenpass reaches peers over their
+// WireGuard overlay IP, which is always IPv4, so a v4 socket suffices. This
+// avoids the AF_INET6 -> IPv4 send rejection (EDESTADDRREQ) that a [::]
+// (dual-stack) socket hits on macOS/BSD when sending to a 4-byte IPv4
+// destination.
 func (m *Manager) GetAddress() *net.UDPAddr {
-	return &net.UDPAddr{Port: m.port}
+	return &net.UDPAddr{IP: net.IPv4zero, Port: m.port}
 }
 
 // addPeer adds a new peer to the Rosenpass server
@@ -112,20 +115,14 @@ func (m *Manager) addPeer(rosenpassPubKey []byte, rosenpassAddr string, wireGuar
 		if err != nil {
 			return fmt.Errorf("failed to parse rosenpass address: %w", err)
 		}
+		// Resolve as udp4: our Rosenpass server binds v4-only (see GetAddress)
+		// and the peer WireGuard overlay IP is always IPv4. This keeps the
+		// destination a 4-byte IPv4 address that matches our v4 listening
+		// socket, avoiding the AF_INET6 -> IPv4 send rejection on macOS/BSD.
 		peerAddr := net.JoinHostPort(wireGuardIP, strPort)
-		if pcfg.Endpoint, err = net.ResolveUDPAddr("udp", peerAddr); err != nil {
+		if pcfg.Endpoint, err = net.ResolveUDPAddr("udp4", peerAddr); err != nil {
 			return fmt.Errorf("failed to resolve peer endpoint address: %w", err)
 		}
-		// Our local Rosenpass UDP server binds on the IPv6 wildcard ([::]) — see
-		// GetAddress(). The remote peer's endpoint (pcfg.Endpoint) is the destination
-		// our server will sendto when initiating handshakes. ResolveUDPAddr returns a
-		// 4-byte IPv4 for IPv4 hosts, which the kernel rejects (EDESTADDRREQ) when
-		// sent from an AF_INET6 socket. Normalize the remote endpoint to IPv4-mapped
-		// IPv6 so its address family matches our listening socket.
-		// TODO: maybe bind the Rosenpass UDP server to the peer wg IP addr
-		if v4 := pcfg.Endpoint.IP.To4(); v4 != nil {
-			pcfg.Endpoint.IP = v4.To16()
-		}
 	}
 	peerID, err := m.server.AddPeer(pcfg)
 	if err != nil {
@@ -164,7 +161,7 @@ func (m *Manager) generateConfig() (rp.Config, error) {
 	cfg.Peers = []rp.PeerConfig{}
 
 	m.lock.Lock()
-	m.rpWgHandler = NewNetbirdHandler(m.preSharedKey, m.localWgKey)
+	m.rpWgHandler = NewNetbirdHandler()
 	if m.wgIface != nil {
 		m.rpWgHandler.SetInterface(m.wgIface)
 	}
@@ -283,13 +280,15 @@ func (m *Manager) OnConnected(remoteWireGuardKey string, remoteRosenpassPubKey [
 	}
 
 	rpKeyHash := hashRosenpassKey(remoteRosenpassPubKey)
-	log.Debugf("received remote rosenpass key %s, my key %s", rpKeyHash, m.rpKeyHash)
+	initiator := bytes.Compare(m.spk, remoteRosenpassPubKey) == 1
+	log.Warnf("PSK-DIAG: remote peer %s advertises rosenpass (key %s, addr %s); starting RP negotiation as initiator=%v", remoteWireGuardKey, rpKeyHash, remoteRosenpassAddr, initiator)
 
 	err := m.addPeer(remoteRosenpassPubKey, remoteRosenpassAddr, wireGuardIP, remoteWireGuardKey)
 	if err != nil {
 		log.Errorf("failed to add rosenpass peer: %s", err)
 		return
 	}
+	log.Warnf("PSK-DIAG: rosenpass peer added for %s (RP negotiation started; watch for 'set PSK on WG' to confirm completion)", remoteWireGuardKey)
 }
 
 // IsPresharedKeyInitialized returns true if Rosenpass has completed a handshake

client/internal/rosenpass/manager_test.go

@@ -85,7 +85,7 @@ func newTestManager(spkFirstByte byte, mock *mockServer) *Manager {
 		ssk:         make([]byte, 32),
 		rpKeyHash:   "test-hash",
 		rpPeerIDs:   make(map[string]*rp.PeerID),
-		rpWgHandler: NewNetbirdHandler(nil, wgtypes.Key{0x01}),
+		rpWgHandler: NewNetbirdHandler(),
 		server:      mock,
 	}
 }
@@ -255,7 +255,7 @@ func TestAddPeer_NilServer_ReturnsErrorNoCrash(t *testing.T) {
 // issue #4341 cannot occur in the window between NewManager and Run().
 func TestNewManager_PreInitializesHandler(t *testing.T) {
 	psk := wgtypes.Key{}
-	m, err := NewManager(&psk, "wt0", wgtypes.Key{0x01})
+	m, err := NewManager(&psk, "wt0")
 	require.NoError(t, err)
 	require.NotNil(t, m.rpWgHandler, "rpWgHandler must be initialized in NewManager")
 }
@@ -329,10 +329,10 @@ func TestIsPresharedKeyInitialized_AddedButNotHandshaken_ReturnsFalse(t *testing
 	require.False(t, m.IsPresharedKeyInitialized(wgKey))
 }
 
-// --- NetbirdHandler.applyKey ----------------------------------------------
+// --- NetbirdHandler.outputKey ----------------------------------------------
 
-func TestHandler_ApplyKey_FirstCallUsesUpdateOnlyFalse(t *testing.T) {
-	h := NewNetbirdHandler(nil, wgtypes.Key{0x01})
+func TestHandler_OutputKey_FirstCallUsesUpdateOnlyFalse(t *testing.T) {
+	h := NewNetbirdHandler()
 	iface := &mockIface{}
 	h.SetInterface(iface)
 
@@ -348,8 +348,8 @@ func TestHandler_ApplyKey_FirstCallUsesUpdateOnlyFalse(t *testing.T) {
 	require.Equal(t, wgKey.String(), iface.calls[0].peerKey)
 }
 
-func TestHandler_ApplyKey_SubsequentCallsUseUpdateOnlyTrue(t *testing.T) {
-	h := NewNetbirdHandler(nil, wgtypes.Key{0x01})
+func TestHandler_OutputKey_SubsequentCallsUseUpdateOnlyTrue(t *testing.T) {
+	h := NewNetbirdHandler()
 	iface := &mockIface{}
 	h.SetInterface(iface)
 
@@ -364,8 +364,8 @@ func TestHandler_ApplyKey_SubsequentCallsUseUpdateOnlyTrue(t *testing.T) {
 	require.True(t, iface.calls[1].updateOnly, "subsequent rotations must use updateOnly=true")
 }
 
-func TestHandler_ApplyKey_NilInterface_NoCrashNoCall(t *testing.T) {
-	h := NewNetbirdHandler(nil, wgtypes.Key{0x01})
+func TestHandler_OutputKey_NilInterface_NoCrashNoCall(t *testing.T) {
+	h := NewNetbirdHandler()
 	// no SetInterface — iface remains nil
 	pid := rp.PeerID{0x03}
 	h.AddPeer(pid, "wt0", rp.Key(wgtypes.Key{}))
@@ -374,8 +374,8 @@ func TestHandler_ApplyKey_NilInterface_NoCrashNoCall(t *testing.T) {
 	h.HandshakeCompleted(pid, rp.Key{})
 }
 
-func TestHandler_ApplyKey_UnknownPeer_NoCall(t *testing.T) {
-	h := NewNetbirdHandler(nil, wgtypes.Key{0x01})
+func TestHandler_OutputKey_UnknownPeer_NoCall(t *testing.T) {
+	h := NewNetbirdHandler()
 	iface := &mockIface{}
 	h.SetInterface(iface)
 
@@ -384,7 +384,7 @@ func TestHandler_ApplyKey_UnknownPeer_NoCall(t *testing.T) {
 }
 
 func TestHandler_RemovePeer_ClearsInitializedState(t *testing.T) {
-	h := NewNetbirdHandler(nil, wgtypes.Key{0x01})
+	h := NewNetbirdHandler()
 	iface := &mockIface{}
 	h.SetInterface(iface)
 
@@ -398,7 +398,7 @@ func TestHandler_RemovePeer_ClearsInitializedState(t *testing.T) {
 }
 
 func TestHandler_SetInterfaceAfterAddPeer_StillReceivesKey(t *testing.T) {
-	h := NewNetbirdHandler(nil, wgtypes.Key{0x01})
+	h := NewNetbirdHandler()
 	pid := rp.PeerID{0x05}
 	wgKey := wgtypes.Key{0xEE}
 	h.AddPeer(pid, "wt0", rp.Key(wgKey))

client/internal/rosenpass/netbird_handler.go

@@ -18,34 +18,19 @@ type PresharedKeySetter interface {
 type wireGuardPeer struct {
 	Interface string
 	PublicKey rp.Key
-	// initialized is true once a completed exchange has set a
-	// Rosenpass-managed PSK for this peer.
-	initialized bool
-	// chainKey is the key output by the last completed exchange, advanced by
-	// one ratchet step on expiry. Nil until the first exchange completes and
-	// after the peer has fallen back to the rendezvous key.
-	chainKey *wgtypes.Key
-	// expiries counts failed renewals since the last completed exchange.
-	expiries int
 }
 
 type NetbirdHandler struct {
-	mu    sync.Mutex
-	iface PresharedKeySetter
-	// preSharedKey is the account-level preshared key, used as the rendezvous
-	// key when set. Nil means the deterministic seed key is used instead.
-	preSharedKey *[32]byte
-	// localWgKey is the local WireGuard public key, one of the two inputs to
-	// the deterministic seed key.
-	localWgKey wgtypes.Key
-	peers      map[rp.PeerID]*wireGuardPeer
+	mu               sync.Mutex
+	iface            PresharedKeySetter
+	peers            map[rp.PeerID]wireGuardPeer
+	initializedPeers map[rp.PeerID]bool
 }
 
-func NewNetbirdHandler(preSharedKey *[32]byte, localWgKey wgtypes.Key) *NetbirdHandler {
+func NewNetbirdHandler() *NetbirdHandler {
 	return &NetbirdHandler{
-		preSharedKey: preSharedKey,
-		localWgKey:   localWgKey,
-		peers:        map[rp.PeerID]*wireGuardPeer{},
+		peers:            map[rp.PeerID]wireGuardPeer{},
+		initializedPeers: map[rp.PeerID]bool{},
 	}
 }
 
@@ -57,16 +42,10 @@ func (h *NetbirdHandler) SetInterface(iface PresharedKeySetter) {
 	h.iface = iface
 }
 
-// AddPeer registers a peer with the handler. Re-adding a known peer (every
-// reconnection does) keeps its key recovery state.
 func (h *NetbirdHandler) AddPeer(pid rp.PeerID, intf string, pk rp.Key) {
 	h.mu.Lock()
 	defer h.mu.Unlock()
-	if existing, ok := h.peers[pid]; ok && existing.PublicKey == pk {
-		existing.Interface = intf
-		return
-	}
-	h.peers[pid] = &wireGuardPeer{
+	h.peers[pid] = wireGuardPeer{
 		Interface: intf,
 		PublicKey: pk,
 	}
@@ -76,6 +55,7 @@ func (h *NetbirdHandler) RemovePeer(pid rp.PeerID) {
 	h.mu.Lock()
 	defer h.mu.Unlock()
 	delete(h.peers, pid)
+	delete(h.initializedPeers, pid)
 }
 
 // IsPeerInitialized returns true if Rosenpass has completed a handshake
@@ -83,120 +63,51 @@ func (h *NetbirdHandler) RemovePeer(pid rp.PeerID) {
 func (h *NetbirdHandler) IsPeerInitialized(pid rp.PeerID) bool {
 	h.mu.Lock()
 	defer h.mu.Unlock()
-	peer, ok := h.peers[pid]
-	return ok && peer.initialized
+	return h.initializedPeers[pid]
 }
 
-// HandshakeCompleted programs the freshly exchanged output key and resets the
-// peer's key recovery state.
 func (h *NetbirdHandler) HandshakeCompleted(pid rp.PeerID, key rp.Key) {
-	psk := wgtypes.Key(key)
-
-	h.mu.Lock()
-	defer h.mu.Unlock()
-
-	peer, ok := h.peers[pid]
-	if !ok {
-		return
-	}
-	if peer.expiries > 0 {
-		log.Infof("rosenpass exchange completed for peer %s after %d expired renewals", wgtypes.Key(peer.PublicKey), peer.expiries)
-	}
-	// chainKey tracks the shared exchange output regardless of the local write
-	// outcome, so both ends still converge on the next expiry.
-	peer.chainKey = &psk
-	peer.expiries = 0
-	if !h.applyKeyLocked(pid, psk, peer.initialized) {
-		return
-	}
-	peer.initialized = true
+	h.outputKey(rp.KeyOutputReasonStale, pid, key)
 }
 
-// HandshakeExpired replaces the expired key. The renewal exchange runs over
-// the tunnel keyed by the PSK itself, so the replacement must be derivable on
-// both ends without communication: the first expiry ratchets the last shared
-// key forward, repeated expiries (and expiries without a completed exchange)
-// fall back to the rendezvous key and drop the peer out of the initialized
-// state so connection reconfigurations reprogram the rendezvous key as well.
 func (h *NetbirdHandler) HandshakeExpired(pid rp.PeerID) {
+	key, _ := rp.GeneratePresharedKey()
+	h.outputKey(rp.KeyOutputReasonStale, pid, key)
+}
+
+func (h *NetbirdHandler) outputKey(_ rp.KeyOutputReason, pid rp.PeerID, psk rp.Key) {
 	h.mu.Lock()
-	defer h.mu.Unlock()
+	iface := h.iface
+	wg, ok := h.peers[pid]
+	isInitialized := h.initializedPeers[pid]
+	h.mu.Unlock()
 
-	peer, ok := h.peers[pid]
-	if !ok {
-		return
-	}
-
-	peer.expiries++
-
-	var psk wgtypes.Key
-	if peer.chainKey != nil && peer.expiries == 1 {
-		log.Infof("rosenpass key for peer %s expired without renewal, advancing to ratcheted key", wgtypes.Key(peer.PublicKey))
-		psk = RatchetKey(*peer.chainKey)
-		peer.chainKey = &psk
-	} else {
-		rendezvous, err := h.rendezvousKey(peer)
-		if err != nil {
-			// Fail closed: without a rendezvous key the expired key must
-			// still be rotated out, even if the replacement is unusable.
-			log.Errorf("failed to derive rendezvous key, replacing expired key with a random one: %v", err)
-			h.applyRandomKeyLocked(pid)
-			return
-		}
-		log.Warnf("rosenpass key for peer %s expired %d times without renewal, falling back to the rendezvous key", wgtypes.Key(peer.PublicKey), peer.expiries)
-		psk = rendezvous
-		peer.chainKey = nil
-		peer.initialized = false
-	}
-
-	h.applyKeyLocked(pid, psk, true)
-}
-
-// rendezvousKey returns the key both ends converge on without communication:
-// the account-level preshared key when configured, the deterministic seed key
-// otherwise. It mirrors the key that peer connections program when Rosenpass
-// does not manage the peer yet.
-func (h *NetbirdHandler) rendezvousKey(peer *wireGuardPeer) (wgtypes.Key, error) {
-	if h.preSharedKey != nil {
-		return *h.preSharedKey, nil
-	}
-
-	seed, err := DeterministicSeedKey(h.localWgKey.String(), wgtypes.Key(peer.PublicKey).String())
-	if err != nil {
-		return wgtypes.Key{}, err
-	}
-	return *seed, nil
-}
-
-// applyKeyLocked writes the preshared key for the peer to the WireGuard
-// interface and reports whether the write succeeded. Callers must hold h.mu
-// for the whole state-mutation-plus-write so that a concurrent completion and
-// expiry cannot reorder their writes relative to the in-memory chain key.
-func (h *NetbirdHandler) applyKeyLocked(pid rp.PeerID, psk wgtypes.Key, updateOnly bool) bool {
-	peer, ok := h.peers[pid]
-	if !ok {
-		return false
-	}
-
-	if h.iface == nil {
+	if iface == nil {
 		log.Warn("rosenpass: interface not set, cannot update preshared key")
-		return false
-	}
-
-	peerKey := wgtypes.Key(peer.PublicKey).String()
-	if err := h.iface.SetPresharedKey(peerKey, psk, updateOnly); err != nil {
-		log.Errorf("Failed to apply rosenpass key: %v", err)
-		return false
-	}
-
-	return true
-}
-
-func (h *NetbirdHandler) applyRandomKeyLocked(pid rp.PeerID) {
-	key, err := rp.GeneratePresharedKey()
-	if err != nil {
-		log.Errorf("failed to generate random preshared key: %v", err)
 		return
 	}
-	h.applyKeyLocked(pid, wgtypes.Key(key), true)
+
+	if !ok {
+		return
+	}
+
+	peerKey := wgtypes.Key(wg.PublicKey).String()
+	pskKey := wgtypes.Key(psk)
+
+	// Use updateOnly=true for later rotations (peer already has Rosenpass PSK)
+	// Use updateOnly=false for first rotation (peer has original/empty PSK)
+	if err := iface.SetPresharedKey(peerKey, pskKey, isInitialized); err != nil {
+		log.Errorf("Failed to apply rosenpass key: %v", err)
+		return
+	}
+	log.Warnf("PSK-DIAG: rosenpass set PSK on WG for peer %s (updateOnly=%v)", peerKey, isInitialized)
+
+	// Mark peer as isInitialized after the successful first rotation
+	if !isInitialized {
+		h.mu.Lock()
+		if _, exists := h.peers[pid]; exists {
+			h.initializedPeers[pid] = true
+		}
+		h.mu.Unlock()
+	}
 }

client/internal/rosenpass/netbird_handler_test.go

@@ -1,250 +0,0 @@
-package rosenpass
-
-import (
-	"testing"
-
-	rp "cunicu.li/go-rosenpass"
-	"github.com/stretchr/testify/require"
-	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
-)
-
-// handlerTestLink wires two NetbirdHandlers as the two ends of a single
-// tunnel: handler A manages the rosenpass peer B and vice versa, the way two
-// NetBird clients see each other.
-type handlerTestLink struct {
-	handlerA, handlerB *NetbirdHandler
-	ifaceA, ifaceB     *mockIface
-	pidA, pidB         rp.PeerID
-	wgKeyA, wgKeyB     wgtypes.Key
-}
-
-func newHandlerTestLink(t *testing.T, preSharedKey *[32]byte) *handlerTestLink {
-	t.Helper()
-
-	link := &handlerTestLink{
-		ifaceA: &mockIface{},
-		ifaceB: &mockIface{},
-	}
-	link.pidA[0] = 0xaa
-	link.pidB[0] = 0xbb
-	link.wgKeyA[31] = 1
-	link.wgKeyB[31] = 2
-
-	link.handlerA = NewNetbirdHandler(preSharedKey, link.wgKeyA)
-	link.handlerB = NewNetbirdHandler(preSharedKey, link.wgKeyB)
-
-	link.handlerA.SetInterface(link.ifaceA)
-	link.handlerB.SetInterface(link.ifaceB)
-
-	link.handlerA.AddPeer(link.pidB, "wt0", rp.Key(link.wgKeyB))
-	link.handlerB.AddPeer(link.pidA, "wt0", rp.Key(link.wgKeyA))
-
-	return link
-}
-
-// complete simulates a completed rosenpass exchange: both ends derive the
-// same output key.
-func (l *handlerTestLink) complete(osk rp.Key) {
-	l.handlerA.HandshakeCompleted(l.pidB, osk)
-	l.handlerB.HandshakeCompleted(l.pidA, osk)
-}
-
-// expire simulates a failed key renewal on both ends.
-func (l *handlerTestLink) expire() {
-	l.handlerA.HandshakeExpired(l.pidB)
-	l.handlerB.HandshakeExpired(l.pidA)
-}
-
-func lastPSK(t *testing.T, m *mockIface) wgtypes.Key {
-	t.Helper()
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	require.NotEmpty(t, m.calls, "expected at least one SetPresharedKey call")
-	return m.calls[len(m.calls)-1].psk
-}
-
-func TestHandshakeCompleted_SetsKeyAndInitializes(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	require.Equal(t, wgtypes.Key(osk), lastPSK(t, link.ifaceA), "completed exchange must program the osk")
-	require.False(t, link.ifaceA.calls[0].updateOnly, "first rotation must not be update-only")
-	require.True(t, link.handlerA.IsPeerInitialized(link.pidB), "peer must be initialized after first completed exchange")
-
-	link.complete(osk)
-	require.True(t, link.ifaceA.calls[1].updateOnly, "later rotations must be update-only")
-}
-
-// TestHandshakeExpired_BothSidesConverge encodes the core recovery invariant:
-// rosenpass renewals run over the tunnel that the PSK itself keys, so when a
-// renewal fails on both ends, both ends must fall back to the same key or the
-// tunnel can never handshake again.
-func TestHandshakeExpired_BothSidesConverge(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	link.expire()
-	keyA := lastPSK(t, link.ifaceA)
-	keyB := lastPSK(t, link.ifaceB)
-	require.NotEqual(t, wgtypes.Key(osk), keyA, "expired key must be rotated out")
-	require.Equal(t, keyA, keyB, "both ends must converge on the same key after expiry")
-
-	link.expire()
-	require.Equal(t, lastPSK(t, link.ifaceA), lastPSK(t, link.ifaceB),
-		"both ends must still converge after repeated expiries")
-}
-
-// TestHandshakeExpired_ExpiryWithoutCompletionConverges covers the bootstrap
-// case: the initial exchange never completed (the tunnel ran on the rendezvous
-// key), so an expiry must not replace the working key with an unrecoverable
-// one on either end.
-func TestHandshakeExpired_ExpiryWithoutCompletionConverges(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	link.expire()
-	require.Equal(t, lastPSK(t, link.ifaceA), lastPSK(t, link.ifaceB),
-		"both ends must converge when the exchange never completed")
-}
-
-// TestHandshakeExpired_RepeatedExpiryClearsInitialized: once renewals keep
-// failing, the peer must drop out of the initialized state so the next
-// connection reconfiguration reprograms the rendezvous key instead of
-// preserving a poisoned rosenpass-managed key.
-func TestHandshakeExpired_RepeatedExpiryClearsInitialized(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	link.expire()
-	link.expire()
-
-	require.False(t, link.handlerA.IsPeerInitialized(link.pidB),
-		"repeated expiries must clear the initialized state")
-	require.False(t, link.handlerB.IsPeerInitialized(link.pidA),
-		"repeated expiries must clear the initialized state")
-}
-
-// TestHandshakeCompleted_AfterExpiryRecovers: a completed exchange after a
-// desync must fully reset the recovery state.
-func TestHandshakeCompleted_AfterExpiryRecovers(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk1, osk2 rp.Key
-	osk1[0] = 1
-	osk2[0] = 2
-
-	link.complete(osk1)
-	link.expire()
-	link.expire()
-
-	link.complete(osk2)
-	require.Equal(t, wgtypes.Key(osk2), lastPSK(t, link.ifaceA), "new exchange must program the fresh osk")
-	require.True(t, link.handlerA.IsPeerInitialized(link.pidB), "peer must be initialized again after recovery")
-
-	link.expire()
-	require.Equal(t, lastPSK(t, link.ifaceA), lastPSK(t, link.ifaceB),
-		"recovered link must converge again on the next expiry")
-	require.NotEqual(t, wgtypes.Key(osk2), lastPSK(t, link.ifaceA), "expired key must be rotated out")
-}
-
-// TestHandshakeExpired_FirstExpiryRatchetsLastKey: the first expiry must
-// derive the replacement from the last shared key, so an attacker who only
-// blocks the renewal exchange gains nothing over the previous key.
-func TestHandshakeExpired_FirstExpiryRatchetsLastKey(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	link.expire()
-	require.Equal(t, RatchetKey(wgtypes.Key(osk)), lastPSK(t, link.ifaceA),
-		"first expiry must program the ratcheted key")
-	require.True(t, link.handlerA.IsPeerInitialized(link.pidB),
-		"ratchet step must keep the peer initialized so reconfigurations preserve the key")
-}
-
-// TestHandshakeExpired_RepeatedExpiryFallsBackToSeed: once the ratchet key
-// also fails, both ends must land on the same key that peer connections
-// program for uninitialized peers, so a reconnect completes the recovery.
-func TestHandshakeExpired_RepeatedExpiryFallsBackToSeed(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	link.expire()
-	link.expire()
-
-	seed, err := DeterministicSeedKey(link.wgKeyA.String(), link.wgKeyB.String())
-	require.NoError(t, err)
-	require.Equal(t, *seed, lastPSK(t, link.ifaceA), "repeated expiry must fall back to the seed key")
-	require.Equal(t, *seed, lastPSK(t, link.ifaceB), "repeated expiry must fall back to the seed key")
-}
-
-// TestHandshakeExpired_ConfiguredPSKUsedAsRendezvous: with an account-level
-// preshared key configured, the fallback must be that key, matching what peer
-// connections program for uninitialized peers.
-func TestHandshakeExpired_ConfiguredPSKUsedAsRendezvous(t *testing.T) {
-	psk := &[32]byte{0x77}
-	link := newHandlerTestLink(t, psk)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	link.expire()
-	link.expire()
-
-	require.Equal(t, wgtypes.Key(*psk), lastPSK(t, link.ifaceA),
-		"fallback must be the configured preshared key")
-	require.Equal(t, wgtypes.Key(*psk), lastPSK(t, link.ifaceB),
-		"fallback must be the configured preshared key on both ends")
-}
-
-// TestHandshakeExpired_ExpiryWritesAreUpdateOnly: expiry replacements must
-// never create a WireGuard peer that connection management has removed.
-func TestHandshakeExpired_ExpiryWritesAreUpdateOnly(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-
-	link.expire()
-	link.expire()
-
-	for _, call := range link.ifaceA.calls[1:] {
-		require.True(t, call.updateOnly, "expiry writes must be update-only")
-	}
-}
-
-// TestAddPeer_ReAddKeepsRecoveryState: reconnections re-add the peer on every
-// OnConnected; that must not reset the expiry chain state.
-func TestAddPeer_ReAddKeepsRecoveryState(t *testing.T) {
-	link := newHandlerTestLink(t, nil)
-
-	var osk rp.Key
-	osk[0] = 0x42
-	link.complete(osk)
-	link.expire()
-
-	link.handlerA.AddPeer(link.pidB, "wt0", rp.Key(link.wgKeyB))
-	require.True(t, link.handlerA.IsPeerInitialized(link.pidB),
-		"re-adding a known peer must keep its state")
-
-	link.expire()
-	seed, err := DeterministicSeedKey(link.wgKeyA.String(), link.wgKeyB.String())
-	require.NoError(t, err)
-	require.Equal(t, *seed, lastPSK(t, link.ifaceA),
-		"second expiry after re-add must continue to the seed fallback")
-}

client/internal/rosenpass/seed.go

@@ -1,28 +1,11 @@
 package rosenpass
 
 import (
-	"crypto/sha256"
 	"fmt"
 
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
 
-// ratchetLabel domain-separates the expiry ratchet from other uses of the
-// rosenpass output key.
-const ratchetLabel = "netbird-rosenpass-expiry-ratchet"
-
-// RatchetKey derives the successor preshared key from the previous Rosenpass
-// output key. When a key expires without a completed renewal, both peers
-// advance their last shared key by one ratchet step: the expired key is
-// rotated out while both ends still converge on an identical, non-public
-// replacement without communicating.
-func RatchetKey(prev wgtypes.Key) wgtypes.Key {
-	input := make([]byte, 0, len(ratchetLabel)+len(prev))
-	input = append(input, ratchetLabel...)
-	input = append(input, prev[:]...)
-	return sha256.Sum256(input)
-}
-
 // DeterministicSeedKey derives a 32-byte WireGuard preshared key from a pair
 // of peer public keys. Both peers, given the same key pair, produce the same
 // output regardless of which side runs the function: the inputs are ordered

client/internal/routemanager/client/client.go

@@ -231,11 +231,15 @@ func (w *Watcher) getBestRouteFromStatuses(routePeerStatuses map[route.ID]router
 	switch {
 	case chosen == "":
 		var peers []string
-		for _, r := range w.routes {
-			peers = append(peers, r.Peer)
+		for id, r := range w.routes {
+			st := "unknown(no status)"
+			if ps, ok := routePeerStatuses[id]; ok {
+				st = fmt.Sprintf("%s relayed=%v lat=%v", ps.status, ps.relayed, ps.latency)
+			}
+			peers = append(peers, fmt.Sprintf("%s{%s}", r.Peer, st))
 		}
 
-		log.Infof("network [%v] has not been assigned a routing peer as no peers from the list %s are currently available", w.handler, peers)
+		log.Warnf("ROUTE-DIAG: network [%v] no routing peer available yet (all candidates connecting/absent); candidates: %s", w.handler, peers)
 	case chosen != currID:
 		// we compare the current score + 10ms to the chosen score to avoid flapping between routes
 		if currScore != 0 && currScore+0.01 > chosenScore {
@@ -247,7 +251,7 @@ func (w *Watcher) getBestRouteFromStatuses(routePeerStatuses map[route.ID]router
 		if rt := w.routes[chosen]; rt != nil {
 			p = rt.Peer
 		}
-		log.Infof("New chosen route is %s with peer %s with score %f for network [%v]", chosen, p, chosenScore, w.handler)
+		log.Warnf("ROUTE-DIAG: new chosen route %s peer %s score %f for network [%v] (routing peer now usable)", chosen, p, chosenScore, w.handler)
 	}
 
 	return chosen, chosenStatus

client/internal/routemanager/manager.go

@@ -12,7 +12,6 @@ import (
 	"strings"
 	"sync"
 	"sync/atomic"
-	"syscall"
 	"time"
 
 	"github.com/google/uuid"
@@ -265,11 +264,7 @@ func (m *DefaultManager) initSelector() *routeselector.RouteSelector {
 
 	// restore selector state if it exists
 	if err := m.stateManager.LoadState(state); err != nil {
-		if errors.Is(err, syscall.ENOSYS) {
-			log.Debugf("route selector state unavailable on this platform: %v", err)
-		} else {
-			log.Warnf("failed to load state: %v", err)
-		}
+		log.Warnf("failed to load state: %v", err)
 		return routeselector.NewRouteSelector()
 	}
 
@@ -447,11 +442,6 @@ func (m *DefaultManager) UpdateRoutes(
 
 		m.updateClientNetworks(updateSerial, filteredClientRoutes)
 		m.notifier.OnNewRoutes(filteredClientRoutes)
-		// A new network map can add or drop route/exit-node candidates without
-		// touching any peer's chosen-route state, so the peer status alone
-		// wouldn't notify SubscribeStatus subscribers. Bump the revision so the
-		// UI re-fetches ListNetworks.
-		m.statusRecorder.BumpNetworksRevision()
 	}
 	m.clientRoutes = clientRoutes
 
@@ -592,10 +582,6 @@ func (m *DefaultManager) TriggerSelection(networks route.HAMap) {
 	if err := m.stateManager.UpdateState((*SelectorState)(m.routeSelector)); err != nil {
 		log.Errorf("failed to update state: %v", err)
 	}
-
-	// A selection change flips Network.selected without altering the candidate
-	// set, so bump the revision to push the new state to the UI.
-	m.statusRecorder.BumpNetworksRevision()
 }
 
 // stopObsoleteClients stops the client network watcher for the networks that are not in the new list

client/internal/routeselector/routeselector_test.go

@@ -859,31 +859,3 @@ func TestRouteSelector_ComplexScenarios(t *testing.T) {
 		})
 	}
 }
-
-// TestRouteSelector_EnableExitNodeKeepsOtherRoutes is a regression test for the
-// tray exit-node toggle disabling every non-exit routed network. The tray used
-// to Select an exit node with append=false, which the RouteSelector treats as
-// "drop the whole current selection" (default-on semantics) — so enabling an
-// exit node also turned off every LAN/route the user had on. The fix sends
-// append=true and lets the daemon's SelectNetworks handler deselect only the
-// sibling exit nodes. This test models that handler sequence against the
-// selector: SelectRoutes(exit, append=true) followed by DeselectRoutes(other
-// exit nodes) must leave non-exit routes untouched.
-func TestRouteSelector_EnableExitNodeKeepsOtherRoutes(t *testing.T) {
-	rs := routeselector.NewRouteSelector()
-	all := []route.NetID{"exitA", "exitB", "lan1", "lan2"}
-
-	// User has two LAN routes on (default-on: nothing deselected => all selected).
-	require.True(t, rs.IsSelected("lan1"))
-	require.True(t, rs.IsSelected("lan2"))
-
-	// Tray enables exitA: SelectNetworks handler does SelectRoutes(append=true)
-	// then deselects sibling exit nodes (exitB), never the LAN routes.
-	require.NoError(t, rs.SelectRoutes([]route.NetID{"exitA"}, true, all))
-	require.NoError(t, rs.DeselectRoutes([]route.NetID{"exitB"}, all))
-
-	assert.True(t, rs.IsSelected("exitA"), "selected exit node stays on")
-	assert.False(t, rs.IsSelected("exitB"), "sibling exit node is deselected")
-	assert.True(t, rs.IsSelected("lan1"), "non-exit route must stay selected")
-	assert.True(t, rs.IsSelected("lan2"), "non-exit route must stay selected")
-}

client/internal/state.go

@@ -33,34 +33,17 @@ func CtxGetState(ctx context.Context) *contextState {
 }
 
 type contextState struct {
-	err      error
-	status   StatusType
-	mutex    sync.Mutex
-	onChange func()
-}
-
-// SetOnChange installs a callback fired after every successful Set. Used by
-// the daemon to wire the status recorder's notifyStateChange so any
-// state.Set in the connect/login paths pushes a fresh snapshot to
-// SubscribeStatus subscribers without each callsite having to opt in.
-// The callback runs outside the contextState mutex to avoid a lock-order
-// dependency with the recorder's stateChangeMux.
-func (c *contextState) SetOnChange(fn func()) {
-	c.mutex.Lock()
-	c.onChange = fn
-	c.mutex.Unlock()
+	err    error
+	status StatusType
+	mutex  sync.Mutex
 }
 
 func (c *contextState) Set(update StatusType) {
 	c.mutex.Lock()
+	defer c.mutex.Unlock()
+
 	c.status = update
 	c.err = nil
-	cb := c.onChange
-	c.mutex.Unlock()
-
-	if cb != nil {
-		cb()
-	}
 }
 
 func (c *contextState) Status() (StatusType, error) {
@@ -74,17 +57,6 @@ func (c *contextState) Status() (StatusType, error) {
 	return c.status, nil
 }
 
-// CurrentStatus returns the last status set via Set, ignoring any wrapped
-// error. Use when the status is needed for reporting purposes (e.g. the
-// status snapshot stream) and a transient wrapped error from a retry loop
-// shouldn't blank out the underlying status.
-func (c *contextState) CurrentStatus() StatusType {
-	c.mutex.Lock()
-	defer c.mutex.Unlock()
-
-	return c.status
-}
-
 func (c *contextState) Wrap(err error) error {
 	c.mutex.Lock()
 	defer c.mutex.Unlock()

client/internal/statemanager/manager.go

@@ -74,14 +74,6 @@ func New(filePath string) *Manager {
 	}
 }
 
-// FilePath returns the path of the underlying state file.
-func (m *Manager) FilePath() string {
-	if m == nil {
-		return ""
-	}
-	return m.filePath
-}
-
 // Start starts the state manager periodic save routine
 func (m *Manager) Start() {
 	if m == nil {

client/mdm/canonical_loaders.go

@@ -15,14 +15,11 @@ var allKeys = []string{
 	KeyDisableUpdateSettings,
 	KeyDisableProfiles,
 	KeyDisableNetworks,
-	KeyDisableAdvancedView,
 	KeyDisableClientRoutes,
 	KeyDisableServerRoutes,
 	KeyBlockInbound,
 	KeyDisableMetricsCollection,
 	KeyAllowServerSSH,
-	KeyAllowServerVNC,
-	KeyDisableVNCApproval,
 	KeyDisableAutoConnect,
 	KeyPreSharedKey,
 	KeyRosenpassEnabled,

client/mdm/policy.go

@@ -20,24 +20,15 @@ import (
 // names (lowerCamelCase) so the daemon can map a Policy key directly to a
 // configuration field.
 const (
-	KeyManagementURL         = "managementURL"
-	KeyDisableUpdateSettings = "disableUpdateSettings"
-	KeyDisableProfiles       = "disableProfiles"
-	KeyDisableNetworks       = "disableNetworks"
-	// KeyDisableAdvancedView gates the advanced-view section in the
-	// upcoming UI revision. UI-only: NOT stored on Config, not
-	// applied by applyMDMPolicy, not rejectable via SetConfig. The
-	// daemon surfaces it through GetFeatures (tristate: present
-	// true / present false / absent) and the same key appears in
-	// GetConfigResponse.mDMManagedFields when set.
-	KeyDisableAdvancedView      = "disableAdvancedView"
+	KeyManagementURL            = "managementURL"
+	KeyDisableUpdateSettings    = "disableUpdateSettings"
+	KeyDisableProfiles          = "disableProfiles"
+	KeyDisableNetworks          = "disableNetworks"
 	KeyDisableClientRoutes      = "disableClientRoutes"
 	KeyDisableServerRoutes      = "disableServerRoutes"
 	KeyBlockInbound             = "blockInbound"
 	KeyDisableMetricsCollection = "disableMetricsCollection"
 	KeyAllowServerSSH           = "allowServerSSH"
-	KeyAllowServerVNC           = "allowServerVNC"
-	KeyDisableVNCApproval       = "disableVNCApproval"
 	KeyDisableAutoConnect       = "disableAutoConnect"
 	KeyPreSharedKey             = "preSharedKey"
 	KeyRosenpassEnabled         = "rosenpassEnabled"

client/netbird.wxs

@@ -13,6 +13,9 @@
 
 		<MajorUpgrade AllowSameVersionUpgrades='yes' DowngradeErrorMessage="A newer version of [ProductName] is already installed. Setup will now exit."/>
 
+		<!-- Autostart: enabled by default, disable with AUTOSTART=0 on the msiexec command line -->
+		<Property Id="AUTOSTART" Value="1" />
+
 		<StandardDirectory Id="ProgramFiles64Folder">
 			<Directory Id="NetbirdInstallDir" Name="Netbird">
 				<Component Id="NetbirdFiles" Guid="db3165de-cc6e-4922-8396-9d892950e23e" Bitness="always64">
@@ -29,6 +32,9 @@
 					</File>
 					<File ProcessorArchitecture="$(var.ProcessorArchitecture)" Source=".\dist\netbird_windows_$(var.ArchSuffix)\wintun.dll" />
 					<File Id="NetbirdToastIcon" Name="netbird.png" Source=".\client\ui\assets\netbird.png" />
+					<?if $(var.ArchSuffix) = "amd64" ?>
+					<File ProcessorArchitecture="$(var.ProcessorArchitecture)" Source=".\dist\netbird_windows_$(var.ArchSuffix)\opengl32.dll" />
+					<?endif ?>
 
 					<ServiceInstall
                                      Id="NetBirdService"
@@ -56,60 +62,33 @@
 			<Component Id="NetbirdAumidRegistry" Guid="*">
 				<RegistryKey Root="HKCU" Key="Software\Classes\AppUserModelId\NetBird" ForceDeleteOnUninstall="yes">
 					<RegistryValue Name="InstalledByMSI" Type="integer" Value="1" KeyPath="yes" />
-					<!-- Pre-seed the CLSID the Wails notifications service reads on
-					     first startup (notifications_windows.go:getGUID looks for
-					     the CustomActivator value under this key). Without this
-					     the service generates a fresh per-install UUID, which
-					     diverges from the ToastActivatorCLSID set on the Start
-					     Menu / Desktop shortcuts above and the COM activator
-					     never fires when a toast is clicked. -->
-					<RegistryValue Name="CustomActivator" Type="string" Value="{0E1B4DE7-E148-432B-9814-544F941826EC}" />
 				</RegistryKey>
 			</Component>
 		</StandardDirectory>
 
+		<StandardDirectory Id="CommonAppDataFolder">
+			<Directory Id="NetbirdAutoStartDir" Name="Netbird">
+				<Component Id="NetbirdAutoStart" Guid="b199eaca-b0dd-4032-af19-679cfad48eb3" Bitness="always64" Condition='AUTOSTART = "1"'>
+					<RegistryValue Root="HKLM" Key="Software\Microsoft\Windows\CurrentVersion\Run"
+						Name="Netbird" Value="&quot;[NetbirdInstallDir]netbird-ui.exe&quot;"
+						Type="string" KeyPath="yes" />
+				</Component>
+			</Directory>
+		</StandardDirectory>
+
 		<ComponentGroup Id="NetbirdFilesComponent">
 			<ComponentRef Id="NetbirdFiles" />
 			<ComponentRef Id="NetbirdAumidRegistry" />
+			<ComponentRef Id="NetbirdAutoStart" />
 		</ComponentGroup>
 
 		<util:CloseApplication Id="CloseNetBird" CloseMessage="no" Target="netbird.exe" RebootPrompt="no" />
 		<util:CloseApplication Id="CloseNetBirdUI" CloseMessage="no" Target="netbird-ui.exe" RebootPrompt="no" TerminateProcess="0" />
 
-		<!-- WebView2 evergreen runtime detection.
-		     Probe both the per-machine and per-user EdgeUpdate keys; if either
-		     reports a non-empty `pv` value the runtime is already installed
-		     and we skip the bootstrapper. -->
-		<Property Id="WEBVIEW2_VERSION_HKLM">
-			<RegistrySearch Id="WV2HKLM" Root="HKLM"
-				Key="SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}"
-				Name="pv" Type="raw" Bitness="always64" />
-		</Property>
-		<Property Id="WEBVIEW2_VERSION_HKCU">
-			<RegistrySearch Id="WV2HKCU" Root="HKCU"
-				Key="Software\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}"
-				Name="pv" Type="raw" />
-		</Property>
 
-		<!-- Embed the bootstrapper payload. Path is relative to the WiX
-		     working directory; sign-pipelines stages it next to client/
-		     via `wails3 generate webview2bootstrapper`. -->
-		<Binary Id="WebView2Bootstrapper" SourceFile=".\client\MicrosoftEdgeWebview2Setup.exe" />
-
-		<CustomAction Id="InstallWebView2"
-			BinaryRef="WebView2Bootstrapper"
-			ExeCommand="/silent /install"
-			Execute="deferred"
-			Impersonate="no"
-			Return="check" />
-
-		<InstallExecuteSequence>
-			<Custom Action="InstallWebView2" Before="InstallFinalize"
-				Condition="NOT WEBVIEW2_VERSION_HKLM AND NOT WEBVIEW2_VERSION_HKCU AND NOT REMOVE" />
-		</InstallExecuteSequence>
 
 		<!-- Icons -->
-		<Icon Id="NetbirdIcon" SourceFile=".\client\ui\build\windows\icon.ico" />
+		<Icon Id="NetbirdIcon" SourceFile=".\client\ui\assets\netbird.ico" />
 		<Property Id="ARPPRODUCTICON" Value="NetbirdIcon" />
 
 	</Package>