Skip network map calculation when client serial matches current

Signed-off-by: bcmmbaga <bethuelmbaga12@gmail.com>

.githooks/pre-push

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+echo "Running pre-push hook..."
+if ! make lint; then
+    echo ""
+    echo "Hint: To push without verification, run:"
+    echo "  git push --no-verify"
+    exit 1
+fi
+
+echo "All checks passed!"

.github/workflows/check-license-dependencies.yml

@@ -3,39 +3,108 @@ name: Check License Dependencies
 on:
   push:
     branches: [ main ]
+    paths:
+      - 'go.mod'
+      - 'go.sum'
+      - '.github/workflows/check-license-dependencies.yml'
   pull_request:
+    paths:
+      - 'go.mod'
+      - 'go.sum'
+      - '.github/workflows/check-license-dependencies.yml'
 
 jobs:
-  check-dependencies:
+  check-internal-dependencies:
+    name: Check Internal AGPL Dependencies
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check for problematic license dependencies
+        run: |
+          echo "Checking for dependencies on management/, signal/, and relay/ packages..."
+          echo ""
+
+          # Find all directories except the problematic ones and system dirs
+          FOUND_ISSUES=0
+          while IFS= read -r dir; do
+            echo "=== Checking $dir ==="
+            # Search for problematic imports, excluding test files
+            RESULTS=$(grep -r "github.com/netbirdio/netbird/\(management\|signal\|relay\)" "$dir" --include="*.go" 2>/dev/null | grep -v "_test.go" | grep -v "test_" | grep -v "/test/" || true)
+            if [ -n "$RESULTS" ]; then
+              echo "❌ Found problematic dependencies:"
+              echo "$RESULTS"
+              FOUND_ISSUES=1
+            else
+              echo "✓ No problematic dependencies found"
+            fi
+          done < <(find . -maxdepth 1 -type d -not -name "." -not -name "management" -not -name "signal" -not -name "relay" -not -name ".git*" | sort)
+
+          echo ""
+          if [ $FOUND_ISSUES -eq 1 ]; then
+            echo "❌ Found dependencies on management/, signal/, or relay/ packages"
+            echo "These packages are licensed under AGPLv3 and must not be imported by BSD-licensed code"
+            exit 1
+          else
+            echo ""
+            echo "✅ All internal license dependencies are clean"
+          fi
+
+  check-external-licenses:
+    name: Check External GPL/AGPL Licenses
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v4
 
-    - name: Check for problematic license dependencies
+    - name: Set up Go
-      run: |
+      uses: actions/setup-go@v5
-        echo "Checking for dependencies on management/, signal/, and relay/ packages..."
+      with:
+        go-version-file: 'go.mod'
+        cache: true
 
-        # Find all directories except the problematic ones and system dirs
+    - name: Install go-licenses
-        FOUND_ISSUES=0
+      run: go install github.com/google/go-licenses@v1.6.0
-        find . -maxdepth 1 -type d -not -name "." -not -name "management" -not -name "signal" -not -name "relay" -not -name ".git*" | sort | while read dir; do
+
-          echo "=== Checking $dir ==="
+    - name: Check for GPL/AGPL licensed dependencies
-          # Search for problematic imports, excluding test files
+      run: |
-          RESULTS=$(grep -r "github.com/netbirdio/netbird/\(management\|signal\|relay\)" "$dir" --include="*.go" | grep -v "_test.go" | grep -v "test_" | grep -v "/test/" || true)
+        echo "Checking for GPL/AGPL/LGPL licensed dependencies..."
-          if [ ! -z "$RESULTS" ]; then
+        echo ""
-            echo "❌ Found problematic dependencies:"
+
-            echo "$RESULTS"
+        # Check all Go packages for copyleft licenses, excluding internal netbird packages
-            FOUND_ISSUES=1
+        COPYLEFT_DEPS=$(go-licenses report ./... 2>/dev/null | grep -E 'GPL|AGPL|LGPL' | grep -v 'github.com/netbirdio/netbird/' || true)
-          else
+
-            echo "✓ No problematic dependencies found"
+        if [ -n "$COPYLEFT_DEPS" ]; then
+          echo "Found copyleft licensed dependencies:"
+          echo "$COPYLEFT_DEPS"
+          echo ""
+
+          # Filter out dependencies that are only pulled in by internal AGPL packages
+          INCOMPATIBLE=""
+          while IFS=',' read -r package url license; do
+            if echo "$license" | grep -qE 'GPL-[0-9]|AGPL-[0-9]|LGPL-[0-9]'; then
+              # Find ALL packages that import this GPL package using go list
+              IMPORTERS=$(go list -json -deps ./... 2>/dev/null | jq -r "select(.Imports[]? == \"$package\") | .ImportPath")
+
+              # Check if any importer is NOT in management/signal/relay
+              BSD_IMPORTER=$(echo "$IMPORTERS" | grep -v "github.com/netbirdio/netbird/\(management\|signal\|relay\)" | head -1)
+
+              if [ -n "$BSD_IMPORTER" ]; then
+                echo "❌ $package ($license) is imported by BSD-licensed code: $BSD_IMPORTER"
+                INCOMPATIBLE="${INCOMPATIBLE}${package},${url},${license}\n"
+              else
+                echo "✓ $package ($license) is only used by internal AGPL packages - OK"
+              fi
+            fi
+          done <<< "$COPYLEFT_DEPS"
+
+          if [ -n "$INCOMPATIBLE" ]; then
+            echo ""
+            echo "❌ INCOMPATIBLE licenses found that are used by BSD-licensed code:"
+            echo -e "$INCOMPATIBLE"
+            exit 1
           fi
-        done
-        if [ $FOUND_ISSUES -eq 1 ]; then
-          echo ""
-          echo "❌ Found dependencies on management/, signal/, or relay/ packages"
-          echo "These packages will change license and should not be imported by client or shared code"
-          exit 1
-        else
-          echo ""
-          echo "✅ All license dependencies are clean"
         fi
+
+        echo "✅ All external license dependencies are compatible with BSD-3-Clause"

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

@@ -15,13 +15,14 @@ jobs:
     name: "Client / Unit"
     runs-on: macos-latest
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
-      - name: Checkout code
-        uses: actions/checkout@v4
 
       - name: Cache Go modules
         uses: actions/cache@v4

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

@@ -25,7 +25,7 @@ jobs:
           release: "14.2"
           prepare: |
             pkg install -y curl pkgconf xorg
-            GO_TARBALL="go1.23.12.freebsd-amd64.tar.gz"
+            GO_TARBALL="go1.24.10.freebsd-amd64.tar.gz"
             GO_URL="https://go.dev/dl/$GO_TARBALL"
             curl -vLO "$GO_URL"
             tar -C /usr/local -vxzf "$GO_TARBALL"            

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

@@ -30,7 +30,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
       - name: Get Go environment
@@ -106,15 +106,15 @@ jobs:
         arch: [ '386','amd64' ]
     runs-on: ubuntu-22.04
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -151,15 +151,15 @@ jobs:
     needs: [ build-cache ]
     runs-on: ubuntu-22.04
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Get Go environment
         id: go-env
         run: |
@@ -200,7 +200,7 @@ jobs:
             -e GOCACHE=${CONTAINER_GOCACHE} \
             -e GOMODCACHE=${CONTAINER_GOMODCACHE} \
             -e CONTAINER=${CONTAINER} \
-            golang:1.23-alpine \
+            golang:1.24-alpine \
             sh -c ' \
               apk update; apk add --no-cache \
                 ca-certificates iptables ip6tables dbus dbus-dev libpcap-dev build-base; \
@@ -220,15 +220,15 @@ jobs:
             raceFlag: "-race"
     runs-on: ubuntu-22.04
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install dependencies
         if: steps.cache.outputs.cache-hit != 'true'
         run: sudo apt update && sudo apt install -y gcc-multilib g++-multilib libc6-dev-i386
@@ -270,15 +270,15 @@ jobs:
         arch: [ '386','amd64' ]
     runs-on: ubuntu-22.04
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Install dependencies
         if: steps.cache.outputs.cache-hit != 'true'
         run: sudo apt update && sudo apt install -y gcc-multilib g++-multilib libc6-dev-i386
@@ -321,15 +321,15 @@ jobs:
         store: [ 'sqlite', 'postgres', 'mysql' ]
     runs-on: ubuntu-22.04
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -408,15 +408,16 @@ jobs:
             -v $PWD/prometheus.yml:/etc/prometheus/prometheus.yml \
             -p 9090:9090 \
             prom/prometheus
-      - name: Install Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: "1.23.x"
-          cache: false
 
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+          cache: false
+
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -497,15 +498,15 @@ jobs:
             -p 9090:9090 \
             prom/prometheus
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -561,15 +562,15 @@ jobs:
         store: [ 'sqlite', 'postgres']
     runs-on: ubuntu-22.04
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Get Go environment
         run: |
           echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV

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

@@ -24,7 +24,7 @@ jobs:
         uses: actions/setup-go@v5
         id: go
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
 
       - name: Get Go environment

.github/workflows/golangci-lint.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
           cache: false
       - name: Install dependencies
         if: matrix.os == 'ubuntu-latest'

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

@@ -20,7 +20,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
       - name: Setup Android SDK
         uses: android-actions/setup-android@v3
         with:
@@ -39,7 +39,7 @@ jobs:
       - name: Setup NDK
         run: /usr/local/lib/android/sdk/cmdline-tools/7.0/bin/sdkmanager --install "ndk;23.1.7779620"
       - name: install gomobile
-        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20240404231514-09dbf07665ed
+        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20251113184115-a159579294ab
       - name: gomobile init
         run: gomobile init
       - name: build android netbird lib
@@ -56,9 +56,9 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
       - name: install gomobile
-        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20240404231514-09dbf07665ed
+        run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20251113184115-a159579294ab
       - name: gomobile init
         run: gomobile init
       - name: build iOS netbird lib

.github/workflows/release.yml

@@ -20,7 +20,7 @@ concurrency:
 
 jobs:
   release:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest-m
     env:
       flags: ""
     steps:
@@ -40,7 +40,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23"
+          go-version-file: "go.mod"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4
@@ -136,7 +136,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23"
+          go-version-file: "go.mod"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4
@@ -200,7 +200,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23"
+          go-version-file: "go.mod"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4

.github/workflows/test-infrastructure-files.yml

@@ -67,10 +67,13 @@ jobs:
       - name: Install curl
         run: sudo apt-get install -y curl
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
 
       - name: Cache Go modules
         uses: actions/cache@v4
@@ -80,9 +83,6 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
 
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Setup MySQL privileges
         if: matrix.store == 'mysql'
         run: |

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

@@ -20,7 +20,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
       - name: Install dependencies
         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
@@ -45,7 +45,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.x"
+          go-version-file: "go.mod"
       - name: Build Wasm client
         run: GOOS=js GOARCH=wasm go build -o netbird.wasm ./client/wasm/cmd
         env:
@@ -60,8 +60,8 @@ jobs:
 
           echo "Size: ${SIZE} bytes (${SIZE_MB} MB)"
 
-          if [ ${SIZE} -gt 52428800 ]; then
+          if [ ${SIZE} -gt 57671680 ]; then
-            echo "Wasm binary size (${SIZE_MB}MB) exceeds 50MB limit!"
+            echo "Wasm binary size (${SIZE_MB}MB) exceeds 55MB limit!"
             exit 1
           fi
 

CONTRIBUTING.md

@@ -136,6 +136,14 @@ checked out and set up:
    go mod tidy
    ```
 
+6. Configure Git hooks for automatic linting:
+
+   ```bash
+   make setup-hooks
+   ```
+
+   This will configure Git to run linting automatically before each push, helping catch issues early.
+
 ### Dev Container Support
 
 If you prefer using a dev container for development, NetBird now includes support for dev containers. 

Makefile

@@ -0,0 +1,27 @@
+.PHONY: lint lint-all lint-install setup-hooks
+GOLANGCI_LINT := $(shell pwd)/bin/golangci-lint
+
+# Install golangci-lint locally if needed
+$(GOLANGCI_LINT):
+	@echo "Installing golangci-lint..."
+	@mkdir -p ./bin
+	@GOBIN=$(shell pwd)/bin go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+
+# Lint only changed files (fast, for pre-push)
+lint: $(GOLANGCI_LINT)
+	@echo "Running lint on changed files..."
+	@$(GOLANGCI_LINT) run --new-from-rev=origin/main --timeout=2m
+
+# Lint entire codebase (slow, matches CI)
+lint-all: $(GOLANGCI_LINT)
+	@echo "Running lint on all files..."
+	@$(GOLANGCI_LINT) run --timeout=12m
+
+# Just install the linter
+lint-install: $(GOLANGCI_LINT)
+
+# Setup git hooks for all developers
+setup-hooks:
+	@git config core.hooksPath .githooks
+	@chmod +x .githooks/pre-push
+	@echo "✅ Git hooks configured! Pre-push will now run 'make lint'"

client/android/client.go

@@ -4,10 +4,13 @@ package android
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"slices"
 	"sync"
 
+	"golang.org/x/exp/maps"
+
 	log "github.com/sirupsen/logrus"
 
 	"github.com/netbirdio/netbird/client/iface/device"
@@ -16,10 +19,13 @@ import (
 	"github.com/netbirdio/netbird/client/internal/listener"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
+	"github.com/netbirdio/netbird/client/internal/routemanager"
 	"github.com/netbirdio/netbird/client/internal/stdnet"
+	"github.com/netbirdio/netbird/client/net"
 	"github.com/netbirdio/netbird/client/system"
 	"github.com/netbirdio/netbird/formatter"
-	"github.com/netbirdio/netbird/client/net"
+	"github.com/netbirdio/netbird/route"
+	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
 // ConnectionListener export internal Listener for mobile
@@ -62,17 +68,18 @@ type Client struct {
 	deviceName            string
 	uiVersion             string
 	networkChangeListener listener.NetworkChangeListener
+	stateFile             string
 
 	connectClient *internal.ConnectClient
 }
 
 // NewClient instantiate a new Client
-func NewClient(cfgFile string, androidSDKVersion int, deviceName string, uiVersion string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover, networkChangeListener NetworkChangeListener) *Client {
+func NewClient(platformFiles PlatformFiles, androidSDKVersion int, deviceName string, uiVersion string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover, networkChangeListener NetworkChangeListener) *Client {
 	execWorkaround(androidSDKVersion)
 
 	net.SetAndroidProtectSocketFn(tunAdapter.ProtectSocket)
 	return &Client{
-		cfgFile:               cfgFile,
+		cfgFile:               platformFiles.ConfigurationFilePath(),
 		deviceName:            deviceName,
 		uiVersion:             uiVersion,
 		tunAdapter:            tunAdapter,
@@ -80,11 +87,12 @@ func NewClient(cfgFile string, androidSDKVersion int, deviceName string, uiVersi
 		recorder:              peer.NewRecorder(""),
 		ctxCancelLock:         &sync.Mutex{},
 		networkChangeListener: networkChangeListener,
+		stateFile:             platformFiles.StateFilePath(),
 	}
 }
 
 // Run start the internal client. It is a blocker function
-func (c *Client) Run(urlOpener URLOpener, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
+func (c *Client) Run(urlOpener URLOpener, isAndroidTV bool, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
 	exportEnvList(envList)
 	cfg, err := profilemanager.UpdateOrCreateConfig(profilemanager.ConfigInput{
 		ConfigPath: c.cfgFile,
@@ -107,7 +115,7 @@ func (c *Client) Run(urlOpener URLOpener, dns *DNSList, dnsReadyListener DnsRead
 	c.ctxCancelLock.Unlock()
 
 	auth := NewAuthWithConfig(ctx, cfg)
-	err = auth.login(urlOpener)
+	err = auth.login(urlOpener, isAndroidTV)
 	if err != nil {
 		return err
 	}
@@ -115,7 +123,7 @@ func (c *Client) Run(urlOpener URLOpener, dns *DNSList, dnsReadyListener DnsRead
 	// todo do not throw error in case of cancelled context
 	ctx = internal.CtxInitState(ctx)
 	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
-	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
+	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener, c.stateFile)
 }
 
 // RunWithoutLogin we apply this type of run function when the backed has been started without UI (i.e. after reboot).
@@ -142,7 +150,7 @@ func (c *Client) RunWithoutLogin(dns *DNSList, dnsReadyListener DnsReadyListener
 	// todo do not throw error in case of cancelled context
 	ctx = internal.CtxInitState(ctx)
 	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
-	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
+	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener, c.stateFile)
 }
 
 // Stop the internal client and free the resources
@@ -156,6 +164,19 @@ func (c *Client) Stop() {
 	c.ctxCancel()
 }
 
+func (c *Client) RenewTun(fd int) error {
+	if c.connectClient == nil {
+		return fmt.Errorf("engine not running")
+	}
+
+	e := c.connectClient.Engine()
+	if e == nil {
+		return fmt.Errorf("engine not initialized")
+	}
+
+	return e.RenewTun(fd)
+}
+
 // SetTraceLogLevel configure the logger to trace level
 func (c *Client) SetTraceLogLevel() {
 	log.SetLevel(log.TraceLevel)
@@ -177,6 +198,7 @@ func (c *Client) PeersList() *PeerInfoArray {
 			p.IP,
 			p.FQDN,
 			p.ConnStatus.String(),
+			PeerRoutes{routes: maps.Keys(p.GetRoutes())},
 		}
 		peerInfos[n] = pi
 	}
@@ -201,31 +223,43 @@ func (c *Client) Networks() *NetworkArray {
 		return nil
 	}
 
+	routeSelector := routeManager.GetRouteSelector()
+	if routeSelector == nil {
+		log.Error("could not get route selector")
+		return nil
+	}
+
 	networkArray := &NetworkArray{
 		items: make([]Network, 0),
 	}
 
+	resolvedDomains := c.recorder.GetResolvedDomainsStates()
+
 	for id, routes := range routeManager.GetClientRoutesWithNetID() {
 		if len(routes) == 0 {
 			continue
 		}
 
 		r := routes[0]
+		domains := c.getNetworkDomainsFromRoute(r, resolvedDomains)
 		netStr := r.Network.String()
+
 		if r.IsDynamic() {
 			netStr = r.Domains.SafeString()
 		}
 
-		peer, err := c.recorder.GetPeer(routes[0].Peer)
+		routePeer, err := c.recorder.GetPeer(routes[0].Peer)
 		if err != nil {
 			log.Errorf("could not get peer info for %s: %v", routes[0].Peer, err)
 			continue
 		}
 		network := Network{
-			Name:    string(id),
+			Name:       string(id),
-			Network: netStr,
+			Network:    netStr,
-			Peer:    peer.FQDN,
+			Peer:       routePeer.FQDN,
-			Status:  peer.ConnStatus.String(),
+			Status:     routePeer.ConnStatus.String(),
+			IsSelected: routeSelector.IsSelected(id),
+			Domains:    domains,
 		}
 		networkArray.Add(network)
 	}
@@ -253,6 +287,69 @@ func (c *Client) RemoveConnectionListener() {
 	c.recorder.RemoveConnectionListener()
 }
 
+func (c *Client) toggleRoute(command routeCommand) error {
+	return command.toggleRoute()
+}
+
+func (c *Client) getRouteManager() (routemanager.Manager, error) {
+	client := c.connectClient
+	if client == nil {
+		return nil, fmt.Errorf("not connected")
+	}
+
+	engine := client.Engine()
+	if engine == nil {
+		return nil, fmt.Errorf("engine is not running")
+	}
+
+	manager := engine.GetRouteManager()
+	if manager == nil {
+		return nil, fmt.Errorf("could not get route manager")
+	}
+
+	return manager, nil
+}
+
+func (c *Client) SelectRoute(route string) error {
+	manager, err := c.getRouteManager()
+	if err != nil {
+		return err
+	}
+
+	return c.toggleRoute(selectRouteCommand{route: route, manager: manager})
+}
+
+func (c *Client) DeselectRoute(route string) error {
+	manager, err := c.getRouteManager()
+	if err != nil {
+		return err
+	}
+
+	return c.toggleRoute(deselectRouteCommand{route: route, manager: manager})
+}
+
+// getNetworkDomainsFromRoute extracts domains from a route and enriches each domain
+// with its resolved IP addresses from the provided resolvedDomains map.
+func (c *Client) getNetworkDomainsFromRoute(route *route.Route, resolvedDomains map[domain.Domain]peer.ResolvedDomainInfo) NetworkDomains {
+	domains := NetworkDomains{}
+
+	for _, d := range route.Domains {
+		networkDomain := NetworkDomain{
+			Address: d.SafeString(),
+		}
+
+		if info, exists := resolvedDomains[d]; exists {
+			for _, prefix := range info.Prefixes {
+				networkDomain.addResolvedIP(prefix.Addr().String())
+			}
+		}
+
+		domains.Add(&networkDomain)
+	}
+
+	return domains
+}
+
 func exportEnvList(list *EnvList) {
 	if list == nil {
 		return

client/android/login.go

@@ -32,7 +32,7 @@ type ErrListener interface {
 // URLOpener it is a callback interface. The Open function will be triggered if
 // the backend want to show an url for the user
 type URLOpener interface {
-	Open(string)
+	Open(url string, userCode string)
 	OnLoginSuccess()
 }
 
@@ -148,9 +148,9 @@ func (a *Auth) loginWithSetupKeyAndSaveConfig(setupKey string, deviceName string
 }
 
 // Login try register the client on the server
-func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener) {
+func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener, isAndroidTV bool) {
 	go func() {
-		err := a.login(urlOpener)
+		err := a.login(urlOpener, isAndroidTV)
 		if err != nil {
 			resultListener.OnError(err)
 		} else {
@@ -159,7 +159,7 @@ func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener) {
 	}()
 }
 
-func (a *Auth) login(urlOpener URLOpener) error {
+func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
 	var needsLogin bool
 
 	// check if we need to generate JWT token
@@ -173,7 +173,7 @@ func (a *Auth) login(urlOpener URLOpener) error {
 
 	jwtToken := ""
 	if needsLogin {
-		tokenInfo, err := a.foregroundGetTokenInfo(urlOpener)
+		tokenInfo, err := a.foregroundGetTokenInfo(urlOpener, isAndroidTV)
 		if err != nil {
 			return fmt.Errorf("interactive sso login failed: %v", err)
 		}
@@ -199,8 +199,8 @@ func (a *Auth) login(urlOpener URLOpener) error {
 	return nil
 }
 
-func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener) (*auth.TokenInfo, error) {
+func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener, isAndroidTV bool) (*auth.TokenInfo, error) {
-	oAuthFlow, err := auth.NewOAuthFlow(a.ctx, a.config, false, "")
+	oAuthFlow, err := auth.NewOAuthFlow(a.ctx, a.config, false, isAndroidTV, "")
 	if err != nil {
 		return nil, err
 	}
@@ -210,7 +210,7 @@ func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener) (*auth.TokenInfo, err
 		return nil, fmt.Errorf("getting a request OAuth flow info failed: %v", err)
 	}
 
-	go urlOpener.Open(flowInfo.VerificationURIComplete)
+	go urlOpener.Open(flowInfo.VerificationURIComplete, flowInfo.UserCode)
 
 	waitTimeout := time.Duration(flowInfo.ExpiresIn) * time.Second
 	waitCTX, cancel := context.WithTimeout(a.ctx, waitTimeout)

client/android/network_domains.go

@@ -0,0 +1,56 @@
+//go:build android
+
+package android
+
+import "fmt"
+
+type ResolvedIPs struct {
+	resolvedIPs []string
+}
+
+func (r *ResolvedIPs) Add(ipAddress string) {
+	r.resolvedIPs = append(r.resolvedIPs, ipAddress)
+}
+
+func (r *ResolvedIPs) Get(i int) (string, error) {
+	if i < 0 || i >= len(r.resolvedIPs) {
+		return "", fmt.Errorf("%d is out of range", i)
+	}
+	return r.resolvedIPs[i], nil
+}
+
+func (r *ResolvedIPs) Size() int {
+	return len(r.resolvedIPs)
+}
+
+type NetworkDomain struct {
+	Address     string
+	resolvedIPs ResolvedIPs
+}
+
+func (d *NetworkDomain) addResolvedIP(resolvedIP string) {
+	d.resolvedIPs.Add(resolvedIP)
+}
+
+func (d *NetworkDomain) GetResolvedIPs() *ResolvedIPs {
+	return &d.resolvedIPs
+}
+
+type NetworkDomains struct {
+	domains []*NetworkDomain
+}
+
+func (n *NetworkDomains) Add(domain *NetworkDomain) {
+	n.domains = append(n.domains, domain)
+}
+
+func (n *NetworkDomains) Get(i int) (*NetworkDomain, error) {
+	if i < 0 || i >= len(n.domains) {
+		return nil, fmt.Errorf("%d is out of range", i)
+	}
+	return n.domains[i], nil
+}
+
+func (n *NetworkDomains) Size() int {
+	return len(n.domains)
+}

client/android/networks.go

@@ -3,10 +3,16 @@
 package android
 
 type Network struct {
-	Name    string
+	Name       string
-	Network string
+	Network    string
-	Peer    string
+	Peer       string
-	Status  string
+	Status     string
+	IsSelected bool
+	Domains    NetworkDomains
+}
+
+func (n Network) GetNetworkDomains() *NetworkDomains {
+	return &n.Domains
 }
 
 type NetworkArray struct {

client/android/peer_notifier.go

@@ -1,3 +1,5 @@
+//go:build android
+
 package android
 
 // PeerInfo describe information about the peers. It designed for the UI usage
@@ -5,6 +7,11 @@ type PeerInfo struct {
 	IP         string
 	FQDN       string
 	ConnStatus string // Todo replace to enum
+	Routes     PeerRoutes
+}
+
+func (p *PeerInfo) GetPeerRoutes() *PeerRoutes {
+	return &p.Routes
 }
 
 // PeerInfoArray is a wrapper of []PeerInfo

client/android/peer_routes.go

@@ -0,0 +1,20 @@
+//go:build android
+
+package android
+
+import "fmt"
+
+type PeerRoutes struct {
+	routes []string
+}
+
+func (p *PeerRoutes) Get(i int) (string, error) {
+	if i < 0 || i >= len(p.routes) {
+		return "", fmt.Errorf("%d is out of range", i)
+	}
+	return p.routes[i], nil
+}
+
+func (p *PeerRoutes) Size() int {
+	return len(p.routes)
+}

client/android/platform_files.go

@@ -0,0 +1,10 @@
+//go:build android
+
+package android
+
+// PlatformFiles groups paths to files used internally by the engine that can't be created/modified
+// at their default locations due to android OS restrictions.
+type PlatformFiles interface {
+	ConfigurationFilePath() string
+	StateFilePath() string
+}

client/android/preferences.go

@@ -201,6 +201,94 @@ func (p *Preferences) SetServerSSHAllowed(allowed bool) {
 	p.configInput.ServerSSHAllowed = &allowed
 }
 
+// GetEnableSSHRoot reads SSH root login setting from config file
+func (p *Preferences) GetEnableSSHRoot() (bool, error) {
+	if p.configInput.EnableSSHRoot != nil {
+		return *p.configInput.EnableSSHRoot, nil
+	}
+
+	cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
+	if err != nil {
+		return false, err
+	}
+	if cfg.EnableSSHRoot == nil {
+		// Default to false for security on Android
+		return false, nil
+	}
+	return *cfg.EnableSSHRoot, err
+}
+
+// SetEnableSSHRoot stores the given value and waits for commit
+func (p *Preferences) SetEnableSSHRoot(enabled bool) {
+	p.configInput.EnableSSHRoot = &enabled
+}
+
+// GetEnableSSHSFTP reads SSH SFTP setting from config file
+func (p *Preferences) GetEnableSSHSFTP() (bool, error) {
+	if p.configInput.EnableSSHSFTP != nil {
+		return *p.configInput.EnableSSHSFTP, nil
+	}
+
+	cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
+	if err != nil {
+		return false, err
+	}
+	if cfg.EnableSSHSFTP == nil {
+		// Default to false for security on Android
+		return false, nil
+	}
+	return *cfg.EnableSSHSFTP, err
+}
+
+// SetEnableSSHSFTP stores the given value and waits for commit
+func (p *Preferences) SetEnableSSHSFTP(enabled bool) {
+	p.configInput.EnableSSHSFTP = &enabled
+}
+
+// GetEnableSSHLocalPortForwarding reads SSH local port forwarding setting from config file
+func (p *Preferences) GetEnableSSHLocalPortForwarding() (bool, error) {
+	if p.configInput.EnableSSHLocalPortForwarding != nil {
+		return *p.configInput.EnableSSHLocalPortForwarding, nil
+	}
+
+	cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
+	if err != nil {
+		return false, err
+	}
+	if cfg.EnableSSHLocalPortForwarding == nil {
+		// Default to false for security on Android
+		return false, nil
+	}
+	return *cfg.EnableSSHLocalPortForwarding, err
+}
+
+// SetEnableSSHLocalPortForwarding stores the given value and waits for commit
+func (p *Preferences) SetEnableSSHLocalPortForwarding(enabled bool) {
+	p.configInput.EnableSSHLocalPortForwarding = &enabled
+}
+
+// GetEnableSSHRemotePortForwarding reads SSH remote port forwarding setting from config file
+func (p *Preferences) GetEnableSSHRemotePortForwarding() (bool, error) {
+	if p.configInput.EnableSSHRemotePortForwarding != nil {
+		return *p.configInput.EnableSSHRemotePortForwarding, nil
+	}
+
+	cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
+	if err != nil {
+		return false, err
+	}
+	if cfg.EnableSSHRemotePortForwarding == nil {
+		// Default to false for security on Android
+		return false, nil
+	}
+	return *cfg.EnableSSHRemotePortForwarding, err
+}
+
+// SetEnableSSHRemotePortForwarding stores the given value and waits for commit
+func (p *Preferences) SetEnableSSHRemotePortForwarding(enabled bool) {
+	p.configInput.EnableSSHRemotePortForwarding = &enabled
+}
+
 // GetBlockInbound reads block inbound setting from config file
 func (p *Preferences) GetBlockInbound() (bool, error) {
 	if p.configInput.BlockInbound != nil {

client/android/route_command.go

@@ -0,0 +1,67 @@
+//go:build android
+
+package android
+
+import (
+	"fmt"
+
+	log "github.com/sirupsen/logrus"
+	"golang.org/x/exp/maps"
+
+	"github.com/netbirdio/netbird/client/internal/routemanager"
+	"github.com/netbirdio/netbird/route"
+)
+
+func executeRouteToggle(id string, manager routemanager.Manager,
+	operationName string,
+	routeOperation func(routes []route.NetID, allRoutes []route.NetID) error) error {
+	netID := route.NetID(id)
+	routes := []route.NetID{netID}
+
+	log.Debugf("%s with id: %s", operationName, id)
+
+	if err := routeOperation(routes, maps.Keys(manager.GetClientRoutesWithNetID())); err != nil {
+		log.Debugf("error when %s: %s", operationName, err)
+		return fmt.Errorf("error %s: %w", operationName, err)
+	}
+
+	manager.TriggerSelection(manager.GetClientRoutes())
+
+	return nil
+}
+
+type routeCommand interface {
+	toggleRoute() error
+}
+
+type selectRouteCommand struct {
+	route   string
+	manager routemanager.Manager
+}
+
+func (s selectRouteCommand) toggleRoute() error {
+	routeSelector := s.manager.GetRouteSelector()
+	if routeSelector == nil {
+		return fmt.Errorf("no route selector available")
+	}
+
+	routeOperation := func(routes []route.NetID, allRoutes []route.NetID) error {
+		return routeSelector.SelectRoutes(routes, true, allRoutes)
+	}
+
+	return executeRouteToggle(s.route, s.manager, "selecting route", routeOperation)
+}
+
+type deselectRouteCommand struct {
+	route   string
+	manager routemanager.Manager
+}
+
+func (d deselectRouteCommand) toggleRoute() error {
+	routeSelector := d.manager.GetRouteSelector()
+	if routeSelector == nil {
+		return fmt.Errorf("no route selector available")
+	}
+
+	return executeRouteToggle(d.route, d.manager, "deselecting route", routeSelector.DeselectRoutes)
+}

client/cmd/login.go

@@ -4,14 +4,12 @@ import (
 	"context"
 	"fmt"
 	"os"
-	"os/exec"
 	"os/user"
 	"runtime"
 	"strings"
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/skratchdot/open-golang/open"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/codes"
 	gstatus "google.golang.org/grpc/status"
@@ -332,7 +330,7 @@ func foregroundGetTokenInfo(ctx context.Context, cmd *cobra.Command, config *pro
 		hint = profileState.Email
 	}
 
-	oAuthFlow, err := auth.NewOAuthFlow(ctx, config, isUnixRunningDesktop(), hint)
+	oAuthFlow, err := auth.NewOAuthFlow(ctx, config, isUnixRunningDesktop(), false, hint)
 	if err != nil {
 		return nil, err
 	}
@@ -373,21 +371,13 @@ func openURL(cmd *cobra.Command, verificationURIComplete, userCode string, noBro
 	cmd.Println("")
 
 	if !noBrowser {
-		if err := openBrowser(verificationURIComplete); err != nil {
+		if err := util.OpenBrowser(verificationURIComplete); err != nil {
 			cmd.Println("\nAlternatively, you may want to use a setup key, see:\n\n" +
 				"https://docs.netbird.io/how-to/register-machines-using-setup-keys")
 		}
 	}
 }
 
-// openBrowser opens the URL in a browser, respecting the BROWSER environment variable.
-func openBrowser(url string) error {
-	if browser := os.Getenv("BROWSER"); browser != "" {
-		return exec.Command(browser, url).Start()
-	}
-	return open.Run(url)
-}
-
 // isUnixRunningDesktop checks if a Linux OS is running desktop environment
 func isUnixRunningDesktop() bool {
 	if runtime.GOOS != "linux" && runtime.GOOS != "freebsd" {

client/cmd/root.go

@@ -35,7 +35,6 @@ const (
 	wireguardPortFlag        = "wireguard-port"
 	networkMonitorFlag       = "network-monitor"
 	disableAutoConnectFlag   = "disable-auto-connect"
-	serverSSHAllowedFlag     = "allow-server-ssh"
 	extraIFaceBlackListFlag  = "extra-iface-blacklist"
 	dnsRouteIntervalFlag     = "dns-router-interval"
 	enableLazyConnectionFlag = "enable-lazy-connection"
@@ -64,7 +63,6 @@ var (
 	customDNSAddress        string
 	rosenpassEnabled        bool
 	rosenpassPermissive     bool
-	serverSSHAllowed        bool
 	interfaceName           string
 	wireguardPort           uint16
 	networkMonitor          bool
@@ -176,7 +174,6 @@ func init() {
 	)
 	upCmd.PersistentFlags().BoolVar(&rosenpassEnabled, enableRosenpassFlag, false, "[Experimental] Enable Rosenpass feature. If enabled, the connection will be post-quantum secured via Rosenpass.")
 	upCmd.PersistentFlags().BoolVar(&rosenpassPermissive, rosenpassPermissiveFlag, false, "[Experimental] Enable Rosenpass in permissive mode to allow this peer to accept WireGuard connections without requiring Rosenpass functionality from peers that do not have Rosenpass enabled.")
-	upCmd.PersistentFlags().BoolVar(&serverSSHAllowed, serverSSHAllowedFlag, false, "Allow SSH server on peer. If enabled, the SSH server will be permitted")
 	upCmd.PersistentFlags().BoolVar(&autoConnectDisabled, disableAutoConnectFlag, false, "Disables auto-connect feature. If enabled, then the client won't connect automatically when the service starts.")
 	upCmd.PersistentFlags().BoolVar(&lazyConnEnabled, enableLazyConnectionFlag, false, "[Experimental] Enable the lazy connection feature. If enabled, the client will establish connections on-demand. Note: this setting may be overridden by management configuration.")
 

client/cmd/ssh.go

@@ -3,125 +3,849 @@ package cmd
 import (
 	"context"
 	"errors"
+	"flag"
 	"fmt"
+	"net"
 	"os"
 	"os/signal"
+	"os/user"
+	"slices"
+	"strconv"
 	"strings"
 	"syscall"
 
+	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"golang.org/x/crypto/ssh"
 
 	"github.com/netbirdio/netbird/client/internal"
-	"github.com/netbirdio/netbird/client/internal/profilemanager"
+	sshclient "github.com/netbirdio/netbird/client/ssh/client"
-	nbssh "github.com/netbirdio/netbird/client/ssh"
+	"github.com/netbirdio/netbird/client/ssh/detection"
+	sshproxy "github.com/netbirdio/netbird/client/ssh/proxy"
+	sshserver "github.com/netbirdio/netbird/client/ssh/server"
 	"github.com/netbirdio/netbird/util"
 )
 
-var (
+const (
-	port     int
+	sshUsernameDesc      = "SSH username"
-	userName = "root"
+	hostArgumentRequired = "host argument required"
-	host     string
+
+	serverSSHAllowedFlag           = "allow-server-ssh"
+	enableSSHRootFlag              = "enable-ssh-root"
+	enableSSHSFTPFlag              = "enable-ssh-sftp"
+	enableSSHLocalPortForwardFlag  = "enable-ssh-local-port-forwarding"
+	enableSSHRemotePortForwardFlag = "enable-ssh-remote-port-forwarding"
+	disableSSHAuthFlag             = "disable-ssh-auth"
+	sshJWTCacheTTLFlag             = "ssh-jwt-cache-ttl"
 )
 
-var sshCmd = &cobra.Command{
+var (
-	Use: "ssh [user@]host",
+	port                  int
-	Args: func(cmd *cobra.Command, args []string) error {
+	username              string
-		if len(args) < 1 {
+	host                  string
-			return errors.New("requires a host argument")
+	command               string
-		}
+	localForwards         []string
+	remoteForwards        []string
+	strictHostKeyChecking bool
+	knownHostsFile        string
+	identityFile          string
+	skipCachedToken       bool
+	requestPTY            bool
+	sshNoBrowser          bool
+)
 
-		split := strings.Split(args[0], "@")
+var (
-		if len(split) == 2 {
+	serverSSHAllowed           bool
-			userName = split[0]
+	enableSSHRoot              bool
-			host = split[1]
+	enableSSHSFTP              bool
-		} else {
+	enableSSHLocalPortForward  bool
-			host = args[0]
+	enableSSHRemotePortForward bool
-		}
+	disableSSHAuth             bool
+	sshJWTCacheTTL             int
+)
 
-		return nil
+func init() {
-	},
+	upCmd.PersistentFlags().BoolVar(&serverSSHAllowed, serverSSHAllowedFlag, false, "Allow SSH server on peer")
-	Short: "Connect to a remote SSH server",
+	upCmd.PersistentFlags().BoolVar(&enableSSHRoot, enableSSHRootFlag, false, "Enable root login for SSH server")
-	RunE: func(cmd *cobra.Command, args []string) error {
+	upCmd.PersistentFlags().BoolVar(&enableSSHSFTP, enableSSHSFTPFlag, false, "Enable SFTP subsystem for SSH server")
-		SetFlagsFromEnvVars(rootCmd)
+	upCmd.PersistentFlags().BoolVar(&enableSSHLocalPortForward, enableSSHLocalPortForwardFlag, false, "Enable local port forwarding for SSH server")
-		SetFlagsFromEnvVars(cmd)
+	upCmd.PersistentFlags().BoolVar(&enableSSHRemotePortForward, enableSSHRemotePortForwardFlag, false, "Enable remote port forwarding for SSH server")
+	upCmd.PersistentFlags().BoolVar(&disableSSHAuth, disableSSHAuthFlag, false, "Disable SSH authentication")
+	upCmd.PersistentFlags().IntVar(&sshJWTCacheTTL, sshJWTCacheTTLFlag, 0, "SSH JWT token cache TTL in seconds (0=disabled)")
 
-		cmd.SetOut(cmd.OutOrStdout())
+	sshCmd.PersistentFlags().IntVarP(&port, "port", "p", sshserver.DefaultSSHPort, "Remote SSH port")
+	sshCmd.PersistentFlags().StringVarP(&username, "user", "u", "", sshUsernameDesc)
+	sshCmd.PersistentFlags().StringVar(&username, "login", "", sshUsernameDesc+" (alias for --user)")
+	sshCmd.PersistentFlags().BoolVarP(&requestPTY, "tty", "t", false, "Force pseudo-terminal allocation")
+	sshCmd.PersistentFlags().BoolVar(&strictHostKeyChecking, "strict-host-key-checking", true, "Enable strict host key checking (default: true)")
+	sshCmd.PersistentFlags().StringVarP(&knownHostsFile, "known-hosts", "o", "", "Path to known_hosts file (default: ~/.ssh/known_hosts)")
+	sshCmd.PersistentFlags().StringVarP(&identityFile, "identity", "i", "", "Path to SSH private key file (deprecated)")
+	_ = sshCmd.PersistentFlags().MarkDeprecated("identity", "this flag is no longer used")
+	sshCmd.PersistentFlags().BoolVar(&skipCachedToken, "no-cache", false, "Skip cached JWT token and force fresh authentication")
+	sshCmd.PersistentFlags().BoolVar(&sshNoBrowser, noBrowserFlag, false, noBrowserDesc)
 
-		err := util.InitLog(logLevel, util.LogConsole)
+	sshCmd.PersistentFlags().StringArrayP("L", "L", []string{}, "Local port forwarding [bind_address:]port:host:hostport")
-		if err != nil {
+	sshCmd.PersistentFlags().StringArrayP("R", "R", []string{}, "Remote port forwarding [bind_address:]port:host:hostport")
-			return fmt.Errorf("failed initializing log %v", err)
-		}
 
-		if !util.IsAdmin() {
+	sshCmd.AddCommand(sshSftpCmd)
-			cmd.Printf("error: you must have Administrator privileges to run this command\n")
+	sshCmd.AddCommand(sshProxyCmd)
-			return nil
+	sshCmd.AddCommand(sshDetectCmd)
-		}
-
-		ctx := internal.CtxInitState(cmd.Context())
-
-		sm := profilemanager.NewServiceManager(configPath)
-		activeProf, err := sm.GetActiveProfileState()
-		if err != nil {
-			return fmt.Errorf("get active profile: %v", err)
-		}
-		profPath, err := activeProf.FilePath()
-		if err != nil {
-			return fmt.Errorf("get active profile path: %v", err)
-		}
-
-		config, err := profilemanager.ReadConfig(profPath)
-		if err != nil {
-			return fmt.Errorf("read profile config: %v", err)
-		}
-
-		sig := make(chan os.Signal, 1)
-		signal.Notify(sig, syscall.SIGTERM, syscall.SIGINT)
-		sshctx, cancel := context.WithCancel(ctx)
-
-		go func() {
-			// blocking
-			if err := runSSH(sshctx, host, []byte(config.SSHKey), cmd); err != nil {
-				cmd.Printf("Error: %v\n", err)
-				os.Exit(1)
-			}
-			cancel()
-		}()
-
-		select {
-		case <-sig:
-			cancel()
-		case <-sshctx.Done():
-		}
-
-		return nil
-	},
 }
 
-func runSSH(ctx context.Context, addr string, pemKey []byte, cmd *cobra.Command) error {
+var sshCmd = &cobra.Command{
-	c, err := nbssh.DialWithKey(fmt.Sprintf("%s:%d", addr, port), userName, pemKey)
+	Use:   "ssh [flags] [user@]host [command]",
-	if err != nil {
+	Short: "Connect to a NetBird peer via SSH",
-		cmd.Printf("Error: %v\n", err)
+	Long: `Connect to a NetBird peer using SSH with support for port forwarding.
-		cmd.Printf("Couldn't connect. Please check the connection status or if the ssh server is enabled on the other peer" +
+
-			"\nYou can verify the connection by running:\n\n" +
+Port Forwarding:
-			" netbird status\n\n")
+  -L [bind_address:]port:host:hostport   Local port forwarding
-		return err
+  -L [bind_address:]port:/path/to/socket Local port forwarding to Unix socket
-	}
+  -R [bind_address:]port:host:hostport   Remote port forwarding
-	go func() {
+  -R [bind_address:]port:/path/to/socket Remote port forwarding to Unix socket
-		<-ctx.Done()
+
-		err = c.Close()
+SSH Options:
-		if err != nil {
+  -p, --port int                       Remote SSH port (default 22)
-			return
+  -u, --user string                    SSH username
+      --login string                   SSH username (alias for --user)
+  -t, --tty                            Force pseudo-terminal allocation
+      --strict-host-key-checking       Enable strict host key checking (default: true)
+  -o, --known-hosts string             Path to known_hosts file
+
+Examples:
+  netbird ssh peer-hostname
+  netbird ssh root@peer-hostname
+  netbird ssh --login root peer-hostname
+  netbird ssh peer-hostname ls -la
+  netbird ssh peer-hostname whoami
+  netbird ssh -t peer-hostname tmux                  # Force PTY for tmux/screen
+  netbird ssh -t peer-hostname sudo -i               # Force PTY for interactive sudo
+  netbird ssh -L 8080:localhost:80 peer-hostname     # Local port forwarding
+  netbird ssh -R 9090:localhost:3000 peer-hostname   # Remote port forwarding
+  netbird ssh -L "*:8080:localhost:80" peer-hostname # Bind to all interfaces
+  netbird ssh -L 8080:/tmp/socket peer-hostname      # Unix socket forwarding`,
+	DisableFlagParsing: true,
+	Args:               validateSSHArgsWithoutFlagParsing,
+	RunE:               sshFn,
+	Aliases:            []string{"ssh"},
+}
+
+func sshFn(cmd *cobra.Command, args []string) error {
+	for _, arg := range args {
+		if arg == "-h" || arg == "--help" {
+			return cmd.Help()
 		}
+	}
+
+	SetFlagsFromEnvVars(rootCmd)
+	SetFlagsFromEnvVars(cmd)
+
+	cmd.SetOut(cmd.OutOrStdout())
+
+	logOutput := "console"
+	if firstLogFile := util.FindFirstLogPath(logFiles); firstLogFile != "" && firstLogFile != defaultLogFile {
+		logOutput = firstLogFile
+	}
+	if err := util.InitLog(logLevel, logOutput); err != nil {
+		return fmt.Errorf("init log: %w", err)
+	}
+
+	ctx := internal.CtxInitState(cmd.Context())
+
+	sig := make(chan os.Signal, 1)
+	signal.Notify(sig, syscall.SIGTERM, syscall.SIGINT)
+	sshctx, cancel := context.WithCancel(ctx)
+
+	errCh := make(chan error, 1)
+	go func() {
+		if err := runSSH(sshctx, host, cmd); err != nil {
+			errCh <- err
+		}
+		cancel()
 	}()
 
-	err = c.OpenTerminal()
+	select {
-	if err != nil {
+	case <-sig:
+		cancel()
+		<-sshctx.Done()
+		return nil
+	case err := <-errCh:
 		return err
+	case <-sshctx.Done():
 	}
 
 	return nil
 }
 
-func init() {
+// getEnvOrDefault checks for environment variables with WT_ and NB_ prefixes
-	sshCmd.PersistentFlags().IntVarP(&port, "port", "p", nbssh.DefaultSSHPort, "Sets remote SSH port. Defaults to "+fmt.Sprint(nbssh.DefaultSSHPort))
+func getEnvOrDefault(flagName, defaultValue string) string {
+	if envValue := os.Getenv("WT_" + flagName); envValue != "" {
+		return envValue
+	}
+	if envValue := os.Getenv("NB_" + flagName); envValue != "" {
+		return envValue
+	}
+	return defaultValue
+}
+
+// getBoolEnvOrDefault checks for boolean environment variables with WT_ and NB_ prefixes
+func getBoolEnvOrDefault(flagName string, defaultValue bool) bool {
+	if envValue := os.Getenv("WT_" + flagName); envValue != "" {
+		if parsed, err := strconv.ParseBool(envValue); err == nil {
+			return parsed
+		}
+	}
+	if envValue := os.Getenv("NB_" + flagName); envValue != "" {
+		if parsed, err := strconv.ParseBool(envValue); err == nil {
+			return parsed
+		}
+	}
+	return defaultValue
+}
+
+// resetSSHGlobals sets SSH globals to their default values
+func resetSSHGlobals() {
+	port = sshserver.DefaultSSHPort
+	username = ""
+	host = ""
+	command = ""
+	localForwards = nil
+	remoteForwards = nil
+	strictHostKeyChecking = true
+	knownHostsFile = ""
+	identityFile = ""
+	sshNoBrowser = false
+}
+
+// parseCustomSSHFlags extracts -L, -R flags and returns filtered args
+func parseCustomSSHFlags(args []string) ([]string, []string, []string) {
+	var localForwardFlags []string
+	var remoteForwardFlags []string
+	var filteredArgs []string
+
+	for i := 0; i < len(args); i++ {
+		arg := args[i]
+		switch {
+		case strings.HasPrefix(arg, "-L"):
+			localForwardFlags, i = parseForwardFlag(arg, args, i, localForwardFlags)
+		case strings.HasPrefix(arg, "-R"):
+			remoteForwardFlags, i = parseForwardFlag(arg, args, i, remoteForwardFlags)
+		default:
+			filteredArgs = append(filteredArgs, arg)
+		}
+	}
+
+	return filteredArgs, localForwardFlags, remoteForwardFlags
+}
+
+func parseForwardFlag(arg string, args []string, i int, flags []string) ([]string, int) {
+	if arg == "-L" || arg == "-R" {
+		if i+1 < len(args) {
+			flags = append(flags, args[i+1])
+			i++
+		}
+	} else if len(arg) > 2 {
+		flags = append(flags, arg[2:])
+	}
+	return flags, i
+}
+
+// extractGlobalFlags parses global flags that were passed before 'ssh' command
+func extractGlobalFlags(args []string) {
+	sshPos := findSSHCommandPosition(args)
+	if sshPos == -1 {
+		return
+	}
+
+	globalArgs := args[:sshPos]
+	parseGlobalArgs(globalArgs)
+}
+
+// findSSHCommandPosition locates the 'ssh' command in the argument list
+func findSSHCommandPosition(args []string) int {
+	for i, arg := range args {
+		if arg == "ssh" {
+			return i
+		}
+	}
+	return -1
+}
+
+const (
+	configFlag   = "config"
+	logLevelFlag = "log-level"
+	logFileFlag  = "log-file"
+)
+
+// parseGlobalArgs processes the global arguments and sets the corresponding variables
+func parseGlobalArgs(globalArgs []string) {
+	flagHandlers := map[string]func(string){
+		configFlag:   func(value string) { configPath = value },
+		logLevelFlag: func(value string) { logLevel = value },
+		logFileFlag: func(value string) {
+			if !slices.Contains(logFiles, value) {
+				logFiles = append(logFiles, value)
+			}
+		},
+	}
+
+	shortFlags := map[string]string{
+		"c": configFlag,
+		"l": logLevelFlag,
+	}
+
+	for i := 0; i < len(globalArgs); i++ {
+		arg := globalArgs[i]
+
+		if handled, nextIndex := parseFlag(arg, globalArgs, i, flagHandlers, shortFlags); handled {
+			i = nextIndex
+		}
+	}
+}
+
+// parseFlag handles generic flag parsing for both long and short forms
+func parseFlag(arg string, args []string, currentIndex int, flagHandlers map[string]func(string), shortFlags map[string]string) (bool, int) {
+	if parsedValue, found := parseEqualsFormat(arg, flagHandlers, shortFlags); found {
+		flagHandlers[parsedValue.flagName](parsedValue.value)
+		return true, currentIndex
+	}
+
+	if parsedValue, found := parseSpacedFormat(arg, args, currentIndex, flagHandlers, shortFlags); found {
+		flagHandlers[parsedValue.flagName](parsedValue.value)
+		return true, currentIndex + 1
+	}
+
+	return false, currentIndex
+}
+
+type parsedFlag struct {
+	flagName string
+	value    string
+}
+
+// parseEqualsFormat handles --flag=value and -f=value formats
+func parseEqualsFormat(arg string, flagHandlers map[string]func(string), shortFlags map[string]string) (parsedFlag, bool) {
+	if !strings.Contains(arg, "=") {
+		return parsedFlag{}, false
+	}
+
+	parts := strings.SplitN(arg, "=", 2)
+	if len(parts) != 2 {
+		return parsedFlag{}, false
+	}
+
+	if strings.HasPrefix(parts[0], "--") {
+		flagName := strings.TrimPrefix(parts[0], "--")
+		if _, exists := flagHandlers[flagName]; exists {
+			return parsedFlag{flagName: flagName, value: parts[1]}, true
+		}
+	}
+
+	if strings.HasPrefix(parts[0], "-") && len(parts[0]) == 2 {
+		shortFlag := strings.TrimPrefix(parts[0], "-")
+		if longFlag, exists := shortFlags[shortFlag]; exists {
+			if _, exists := flagHandlers[longFlag]; exists {
+				return parsedFlag{flagName: longFlag, value: parts[1]}, true
+			}
+		}
+	}
+
+	return parsedFlag{}, false
+}
+
+// parseSpacedFormat handles --flag value and -f value formats
+func parseSpacedFormat(arg string, args []string, currentIndex int, flagHandlers map[string]func(string), shortFlags map[string]string) (parsedFlag, bool) {
+	if currentIndex+1 >= len(args) {
+		return parsedFlag{}, false
+	}
+
+	if strings.HasPrefix(arg, "--") {
+		flagName := strings.TrimPrefix(arg, "--")
+		if _, exists := flagHandlers[flagName]; exists {
+			return parsedFlag{flagName: flagName, value: args[currentIndex+1]}, true
+		}
+	}
+
+	if strings.HasPrefix(arg, "-") && len(arg) == 2 {
+		shortFlag := strings.TrimPrefix(arg, "-")
+		if longFlag, exists := shortFlags[shortFlag]; exists {
+			if _, exists := flagHandlers[longFlag]; exists {
+				return parsedFlag{flagName: longFlag, value: args[currentIndex+1]}, true
+			}
+		}
+	}
+
+	return parsedFlag{}, false
+}
+
+// createSSHFlagSet creates and configures the flag set for SSH command parsing
+// sshFlags contains all SSH-related flags and parameters
+type sshFlags struct {
+	Port                  int
+	Username              string
+	Login                 string
+	RequestPTY            bool
+	StrictHostKeyChecking bool
+	KnownHostsFile        string
+	IdentityFile          string
+	SkipCachedToken       bool
+	NoBrowser             bool
+	ConfigPath            string
+	LogLevel              string
+	LocalForwards         []string
+	RemoteForwards        []string
+	Host                  string
+	Command               string
+}
+
+func createSSHFlagSet() (*flag.FlagSet, *sshFlags) {
+	defaultConfigPath := getEnvOrDefault("CONFIG", configPath)
+	defaultLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
+	defaultNoBrowser := getBoolEnvOrDefault("NO_BROWSER", false)
+
+	fs := flag.NewFlagSet("ssh-flags", flag.ContinueOnError)
+	fs.SetOutput(nil)
+
+	flags := &sshFlags{}
+
+	fs.IntVar(&flags.Port, "p", sshserver.DefaultSSHPort, "SSH port")
+	fs.IntVar(&flags.Port, "port", sshserver.DefaultSSHPort, "SSH port")
+	fs.StringVar(&flags.Username, "u", "", sshUsernameDesc)
+	fs.StringVar(&flags.Username, "user", "", sshUsernameDesc)
+	fs.StringVar(&flags.Login, "login", "", sshUsernameDesc+" (alias for --user)")
+	fs.BoolVar(&flags.RequestPTY, "t", false, "Force pseudo-terminal allocation")
+	fs.BoolVar(&flags.RequestPTY, "tty", false, "Force pseudo-terminal allocation")
+
+	fs.BoolVar(&flags.StrictHostKeyChecking, "strict-host-key-checking", true, "Enable strict host key checking")
+	fs.StringVar(&flags.KnownHostsFile, "o", "", "Path to known_hosts file")
+	fs.StringVar(&flags.KnownHostsFile, "known-hosts", "", "Path to known_hosts file")
+	fs.StringVar(&flags.IdentityFile, "i", "", "Path to SSH private key file")
+	fs.StringVar(&flags.IdentityFile, "identity", "", "Path to SSH private key file")
+	fs.BoolVar(&flags.SkipCachedToken, "no-cache", false, "Skip cached JWT token and force fresh authentication")
+	fs.BoolVar(&flags.NoBrowser, "no-browser", defaultNoBrowser, noBrowserDesc)
+
+	fs.StringVar(&flags.ConfigPath, "c", defaultConfigPath, "Netbird config file location")
+	fs.StringVar(&flags.ConfigPath, "config", defaultConfigPath, "Netbird config file location")
+	fs.StringVar(&flags.LogLevel, "l", defaultLogLevel, "sets Netbird log level")
+	fs.StringVar(&flags.LogLevel, "log-level", defaultLogLevel, "sets Netbird log level")
+
+	return fs, flags
+}
+
+func validateSSHArgsWithoutFlagParsing(_ *cobra.Command, args []string) error {
+	if len(args) < 1 {
+		return errors.New(hostArgumentRequired)
+	}
+
+	resetSSHGlobals()
+
+	if len(os.Args) > 2 {
+		extractGlobalFlags(os.Args[1:])
+	}
+
+	filteredArgs, localForwardFlags, remoteForwardFlags := parseCustomSSHFlags(args)
+
+	fs, flags := createSSHFlagSet()
+
+	if err := fs.Parse(filteredArgs); err != nil {
+		if errors.Is(err, flag.ErrHelp) {
+			return nil
+		}
+		return err
+	}
+
+	remaining := fs.Args()
+	if len(remaining) < 1 {
+		return errors.New(hostArgumentRequired)
+	}
+
+	port = flags.Port
+	if flags.Username != "" {
+		username = flags.Username
+	} else if flags.Login != "" {
+		username = flags.Login
+	}
+
+	requestPTY = flags.RequestPTY
+	strictHostKeyChecking = flags.StrictHostKeyChecking
+	knownHostsFile = flags.KnownHostsFile
+	identityFile = flags.IdentityFile
+	skipCachedToken = flags.SkipCachedToken
+	sshNoBrowser = flags.NoBrowser
+
+	if flags.ConfigPath != getEnvOrDefault("CONFIG", configPath) {
+		configPath = flags.ConfigPath
+	}
+	if flags.LogLevel != getEnvOrDefault("LOG_LEVEL", logLevel) {
+		logLevel = flags.LogLevel
+	}
+
+	localForwards = localForwardFlags
+	remoteForwards = remoteForwardFlags
+
+	return parseHostnameAndCommand(remaining)
+}
+
+func parseHostnameAndCommand(args []string) error {
+	if len(args) < 1 {
+		return errors.New(hostArgumentRequired)
+	}
+
+	arg := args[0]
+	if strings.Contains(arg, "@") {
+		parts := strings.SplitN(arg, "@", 2)
+		if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
+			return errors.New("invalid user@host format")
+		}
+		if username == "" {
+			username = parts[0]
+		}
+		host = parts[1]
+	} else {
+		host = arg
+	}
+
+	if username == "" {
+		if sudoUser := os.Getenv("SUDO_USER"); sudoUser != "" {
+			username = sudoUser
+		} else if currentUser, err := user.Current(); err == nil {
+			username = currentUser.Username
+		} else {
+			username = "root"
+		}
+	}
+
+	// Everything after hostname becomes the command
+	if len(args) > 1 {
+		command = strings.Join(args[1:], " ")
+	}
+
+	return nil
+}
+
+func runSSH(ctx context.Context, addr string, cmd *cobra.Command) error {
+	target := fmt.Sprintf("%s:%d", addr, port)
+	c, err := sshclient.Dial(ctx, target, username, sshclient.DialOptions{
+		KnownHostsFile:     knownHostsFile,
+		IdentityFile:       identityFile,
+		DaemonAddr:         daemonAddr,
+		SkipCachedToken:    skipCachedToken,
+		InsecureSkipVerify: !strictHostKeyChecking,
+		NoBrowser:          sshNoBrowser,
+	})
+
+	if err != nil {
+		cmd.Printf("Failed to connect to %s@%s\n", username, target)
+		cmd.Printf("\nTroubleshooting steps:\n")
+		cmd.Printf("  1. Check peer connectivity: netbird status -d\n")
+		cmd.Printf("  2. Verify SSH server is enabled on the peer\n")
+		cmd.Printf("  3. Ensure correct hostname/IP is used\n")
+		return fmt.Errorf("dial %s: %w", target, err)
+	}
+
+	sshCtx, cancel := context.WithCancel(ctx)
+	defer cancel()
+
+	go func() {
+		<-sshCtx.Done()
+		if err := c.Close(); err != nil {
+			cmd.Printf("Error closing SSH connection: %v\n", err)
+		}
+	}()
+
+	if err := startPortForwarding(sshCtx, c, cmd); err != nil {
+		return fmt.Errorf("start port forwarding: %w", err)
+	}
+
+	if command != "" {
+		return executeSSHCommand(sshCtx, c, command)
+	}
+	return openSSHTerminal(sshCtx, c)
+}
+
+// executeSSHCommand executes a command over SSH.
+func executeSSHCommand(ctx context.Context, c *sshclient.Client, command string) error {
+	var err error
+	if requestPTY {
+		err = c.ExecuteCommandWithPTY(ctx, command)
+	} else {
+		err = c.ExecuteCommandWithIO(ctx, command)
+	}
+
+	if err != nil {
+		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
+			return nil
+		}
+
+		var exitErr *ssh.ExitError
+		if errors.As(err, &exitErr) {
+			os.Exit(exitErr.ExitStatus())
+		}
+
+		var exitMissingErr *ssh.ExitMissingError
+		if errors.As(err, &exitMissingErr) {
+			log.Debugf("Remote command exited without exit status: %v", err)
+			return nil
+		}
+
+		return fmt.Errorf("execute command: %w", err)
+	}
+	return nil
+}
+
+// openSSHTerminal opens an interactive SSH terminal.
+func openSSHTerminal(ctx context.Context, c *sshclient.Client) error {
+	if err := c.OpenTerminal(ctx); err != nil {
+		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
+			return nil
+		}
+
+		var exitMissingErr *ssh.ExitMissingError
+		if errors.As(err, &exitMissingErr) {
+			log.Debugf("Remote terminal exited without exit status: %v", err)
+			return nil
+		}
+
+		return fmt.Errorf("open terminal: %w", err)
+	}
+	return nil
+}
+
+// startPortForwarding starts local and remote port forwarding based on command line flags
+func startPortForwarding(ctx context.Context, c *sshclient.Client, cmd *cobra.Command) error {
+	for _, forward := range localForwards {
+		if err := parseAndStartLocalForward(ctx, c, forward, cmd); err != nil {
+			return fmt.Errorf("local port forward %s: %w", forward, err)
+		}
+	}
+
+	for _, forward := range remoteForwards {
+		if err := parseAndStartRemoteForward(ctx, c, forward, cmd); err != nil {
+			return fmt.Errorf("remote port forward %s: %w", forward, err)
+		}
+	}
+
+	return nil
+}
+
+// parseAndStartLocalForward parses and starts a local port forward (-L)
+func parseAndStartLocalForward(ctx context.Context, c *sshclient.Client, forward string, cmd *cobra.Command) error {
+	localAddr, remoteAddr, err := parsePortForwardSpec(forward)
+	if err != nil {
+		return err
+	}
+
+	cmd.Printf("Local port forwarding: %s -> %s\n", localAddr, remoteAddr)
+
+	go func() {
+		if err := c.LocalPortForward(ctx, localAddr, remoteAddr); err != nil && !errors.Is(err, context.Canceled) {
+			cmd.Printf("Local port forward error: %v\n", err)
+		}
+	}()
+
+	return nil
+}
+
+// parseAndStartRemoteForward parses and starts a remote port forward (-R)
+func parseAndStartRemoteForward(ctx context.Context, c *sshclient.Client, forward string, cmd *cobra.Command) error {
+	remoteAddr, localAddr, err := parsePortForwardSpec(forward)
+	if err != nil {
+		return err
+	}
+
+	cmd.Printf("Remote port forwarding: %s -> %s\n", remoteAddr, localAddr)
+
+	go func() {
+		if err := c.RemotePortForward(ctx, remoteAddr, localAddr); err != nil && !errors.Is(err, context.Canceled) {
+			cmd.Printf("Remote port forward error: %v\n", err)
+		}
+	}()
+
+	return nil
+}
+
+// parsePortForwardSpec parses port forward specifications like "8080:localhost:80" or "[::1]:8080:localhost:80".
+// Also supports Unix sockets like "8080:/tmp/socket" or "127.0.0.1:8080:/tmp/socket".
+func parsePortForwardSpec(spec string) (string, string, error) {
+	// Support formats:
+	// port:host:hostport  -> localhost:port -> host:hostport
+	// host:port:host:hostport  -> host:port -> host:hostport
+	// [host]:port:host:hostport -> [host]:port -> host:hostport
+	// port:unix_socket_path -> localhost:port -> unix_socket_path
+	// host:port:unix_socket_path -> host:port -> unix_socket_path
+
+	if strings.HasPrefix(spec, "[") && strings.Contains(spec, "]:") {
+		return parseIPv6ForwardSpec(spec)
+	}
+
+	parts := strings.Split(spec, ":")
+	if len(parts) < 2 {
+		return "", "", fmt.Errorf("invalid port forward specification: %s (expected format: [local_host:]local_port:remote_target)", spec)
+	}
+
+	switch len(parts) {
+	case 2:
+		return parseTwoPartForwardSpec(parts, spec)
+	case 3:
+		return parseThreePartForwardSpec(parts)
+	case 4:
+		return parseFourPartForwardSpec(parts)
+	default:
+		return "", "", fmt.Errorf("invalid port forward specification: %s", spec)
+	}
+}
+
+// parseTwoPartForwardSpec handles "port:unix_socket" format.
+func parseTwoPartForwardSpec(parts []string, spec string) (string, string, error) {
+	if isUnixSocket(parts[1]) {
+		localAddr := "localhost:" + parts[0]
+		remoteAddr := parts[1]
+		return localAddr, remoteAddr, nil
+	}
+	return "", "", fmt.Errorf("invalid port forward specification: %s (expected format: [local_host:]local_port:remote_host:remote_port or [local_host:]local_port:unix_socket)", spec)
+}
+
+// parseThreePartForwardSpec handles "port:host:hostport" or "host:port:unix_socket" formats.
+func parseThreePartForwardSpec(parts []string) (string, string, error) {
+	if isUnixSocket(parts[2]) {
+		localHost := normalizeLocalHost(parts[0])
+		localAddr := localHost + ":" + parts[1]
+		remoteAddr := parts[2]
+		return localAddr, remoteAddr, nil
+	}
+	localAddr := "localhost:" + parts[0]
+	remoteAddr := parts[1] + ":" + parts[2]
+	return localAddr, remoteAddr, nil
+}
+
+// parseFourPartForwardSpec handles "host:port:host:hostport" format.
+func parseFourPartForwardSpec(parts []string) (string, string, error) {
+	localHost := normalizeLocalHost(parts[0])
+	localAddr := localHost + ":" + parts[1]
+	remoteAddr := parts[2] + ":" + parts[3]
+	return localAddr, remoteAddr, nil
+}
+
+// parseIPv6ForwardSpec handles "[host]:port:host:hostport" format.
+func parseIPv6ForwardSpec(spec string) (string, string, error) {
+	idx := strings.Index(spec, "]:")
+	if idx == -1 {
+		return "", "", fmt.Errorf("invalid IPv6 port forward specification: %s", spec)
+	}
+
+	ipv6Host := spec[:idx+1]
+	remaining := spec[idx+2:]
+
+	parts := strings.Split(remaining, ":")
+	if len(parts) != 3 {
+		return "", "", fmt.Errorf("invalid IPv6 port forward specification: %s (expected [ipv6]:port:host:hostport)", spec)
+	}
+
+	localAddr := ipv6Host + ":" + parts[0]
+	remoteAddr := parts[1] + ":" + parts[2]
+	return localAddr, remoteAddr, nil
+}
+
+// isUnixSocket checks if a path is a Unix socket path.
+func isUnixSocket(path string) bool {
+	return strings.HasPrefix(path, "/") || strings.HasPrefix(path, "./")
+}
+
+// normalizeLocalHost converts "*" to "0.0.0.0" for binding to all interfaces.
+func normalizeLocalHost(host string) string {
+	if host == "*" {
+		return "0.0.0.0"
+	}
+	return host
+}
+
+var sshProxyCmd = &cobra.Command{
+	Use:    "proxy <host> <port>",
+	Short:  "Internal SSH proxy for native SSH client integration",
+	Long:   "Internal command used by SSH ProxyCommand to handle JWT authentication",
+	Hidden: true,
+	Args:   cobra.ExactArgs(2),
+	RunE:   sshProxyFn,
+}
+
+func sshProxyFn(cmd *cobra.Command, args []string) error {
+	logOutput := "console"
+	if firstLogFile := util.FindFirstLogPath(logFiles); firstLogFile != "" && firstLogFile != defaultLogFile {
+		logOutput = firstLogFile
+	}
+
+	proxyLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
+	if err := util.InitLog(proxyLogLevel, logOutput); err != nil {
+		return fmt.Errorf("init log: %w", err)
+	}
+
+	host := args[0]
+	portStr := args[1]
+
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		return fmt.Errorf("invalid port: %s", portStr)
+	}
+
+	// Check env var for browser setting since this command is invoked via SSH ProxyCommand
+	// where command-line flags cannot be passed. Default is to open browser.
+	noBrowser := getBoolEnvOrDefault("NO_BROWSER", false)
+	var browserOpener func(string) error
+	if !noBrowser {
+		browserOpener = util.OpenBrowser
+	}
+
+	proxy, err := sshproxy.New(daemonAddr, host, port, cmd.ErrOrStderr(), browserOpener)
+	if err != nil {
+		return fmt.Errorf("create SSH proxy: %w", err)
+	}
+	defer func() {
+		if err := proxy.Close(); err != nil {
+			log.Debugf("close SSH proxy: %v", err)
+		}
+	}()
+
+	if err := proxy.Connect(cmd.Context()); err != nil {
+		return fmt.Errorf("SSH proxy: %w", err)
+	}
+
+	return nil
+}
+
+var sshDetectCmd = &cobra.Command{
+	Use:    "detect <host> <port>",
+	Short:  "Detect if a host is running NetBird SSH",
+	Long:   "Internal command used by SSH Match exec to detect NetBird SSH servers. Exit codes: 0=JWT, 1=no-JWT, 2=regular SSH",
+	Hidden: true,
+	Args:   cobra.ExactArgs(2),
+	RunE:   sshDetectFn,
+}
+
+func sshDetectFn(cmd *cobra.Command, args []string) error {
+	detectLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
+	if err := util.InitLog(detectLogLevel, "console"); err != nil {
+		os.Exit(detection.ServerTypeRegular.ExitCode())
+	}
+
+	host := args[0]
+	portStr := args[1]
+
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		log.Debugf("invalid port %q: %v", portStr, err)
+		os.Exit(detection.ServerTypeRegular.ExitCode())
+	}
+
+	ctx, cancel := context.WithTimeout(cmd.Context(), detection.DefaultTimeout)
+
+	dialer := &net.Dialer{}
+	serverType, err := detection.DetectSSHServerType(ctx, dialer, host, port)
+	if err != nil {
+		log.Debugf("SSH server detection failed: %v", err)
+		cancel()
+		os.Exit(detection.ServerTypeRegular.ExitCode())
+	}
+
+	cancel()
+	os.Exit(serverType.ExitCode())
+	return nil
 }

client/cmd/ssh_exec_unix.go

@@ -0,0 +1,74 @@
+//go:build unix
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+
+	sshserver "github.com/netbirdio/netbird/client/ssh/server"
+)
+
+var (
+	sshExecUID        uint32
+	sshExecGID        uint32
+	sshExecGroups     []uint
+	sshExecWorkingDir string
+	sshExecShell      string
+	sshExecCommand    string
+	sshExecPTY        bool
+)
+
+// sshExecCmd represents the hidden ssh exec subcommand for privilege dropping
+var sshExecCmd = &cobra.Command{
+	Use:    "exec",
+	Short:  "Internal SSH execution with privilege dropping (hidden)",
+	Hidden: true,
+	RunE:   runSSHExec,
+}
+
+func init() {
+	sshExecCmd.Flags().Uint32Var(&sshExecUID, "uid", 0, "Target user ID")
+	sshExecCmd.Flags().Uint32Var(&sshExecGID, "gid", 0, "Target group ID")
+	sshExecCmd.Flags().UintSliceVar(&sshExecGroups, "groups", nil, "Supplementary group IDs (can be repeated)")
+	sshExecCmd.Flags().StringVar(&sshExecWorkingDir, "working-dir", "", "Working directory")
+	sshExecCmd.Flags().StringVar(&sshExecShell, "shell", "/bin/sh", "Shell to execute")
+	sshExecCmd.Flags().BoolVar(&sshExecPTY, "pty", false, "Request PTY (will fail as executor doesn't support PTY)")
+	sshExecCmd.Flags().StringVar(&sshExecCommand, "cmd", "", "Command to execute")
+
+	if err := sshExecCmd.MarkFlagRequired("uid"); err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "failed to mark uid flag as required: %v\n", err)
+		os.Exit(1)
+	}
+	if err := sshExecCmd.MarkFlagRequired("gid"); err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "failed to mark gid flag as required: %v\n", err)
+		os.Exit(1)
+	}
+
+	sshCmd.AddCommand(sshExecCmd)
+}
+
+// runSSHExec handles the SSH exec subcommand execution.
+func runSSHExec(cmd *cobra.Command, _ []string) error {
+	privilegeDropper := sshserver.NewPrivilegeDropper()
+
+	var groups []uint32
+	for _, groupInt := range sshExecGroups {
+		groups = append(groups, uint32(groupInt))
+	}
+
+	config := sshserver.ExecutorConfig{
+		UID:        sshExecUID,
+		GID:        sshExecGID,
+		Groups:     groups,
+		WorkingDir: sshExecWorkingDir,
+		Shell:      sshExecShell,
+		Command:    sshExecCommand,
+		PTY:        sshExecPTY,
+	}
+
+	privilegeDropper.ExecuteWithPrivilegeDrop(cmd.Context(), config)
+	return nil
+}

client/cmd/ssh_sftp_unix.go

@@ -0,0 +1,94 @@
+//go:build unix
+
+package cmd
+
+import (
+	"errors"
+	"io"
+	"os"
+
+	"github.com/pkg/sftp"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+
+	sshserver "github.com/netbirdio/netbird/client/ssh/server"
+)
+
+var (
+	sftpUID        uint32
+	sftpGID        uint32
+	sftpGroupsInt  []uint
+	sftpWorkingDir string
+)
+
+var sshSftpCmd = &cobra.Command{
+	Use:    "sftp",
+	Short:  "SFTP server with privilege dropping (internal use)",
+	Hidden: true,
+	RunE:   sftpMain,
+}
+
+func init() {
+	sshSftpCmd.Flags().Uint32Var(&sftpUID, "uid", 0, "Target user ID")
+	sshSftpCmd.Flags().Uint32Var(&sftpGID, "gid", 0, "Target group ID")
+	sshSftpCmd.Flags().UintSliceVar(&sftpGroupsInt, "groups", nil, "Supplementary group IDs (can be repeated)")
+	sshSftpCmd.Flags().StringVar(&sftpWorkingDir, "working-dir", "", "Working directory")
+}
+
+func sftpMain(cmd *cobra.Command, _ []string) error {
+	privilegeDropper := sshserver.NewPrivilegeDropper()
+
+	var groups []uint32
+	for _, groupInt := range sftpGroupsInt {
+		groups = append(groups, uint32(groupInt))
+	}
+
+	config := sshserver.ExecutorConfig{
+		UID:        sftpUID,
+		GID:        sftpGID,
+		Groups:     groups,
+		WorkingDir: sftpWorkingDir,
+		Shell:      "",
+		Command:    "",
+	}
+
+	log.Tracef("dropping privileges for SFTP to UID=%d, GID=%d, groups=%v", config.UID, config.GID, config.Groups)
+
+	if err := privilegeDropper.DropPrivileges(config.UID, config.GID, config.Groups); err != nil {
+		cmd.PrintErrf("privilege drop failed: %v\n", err)
+		os.Exit(sshserver.ExitCodePrivilegeDropFail)
+	}
+
+	if config.WorkingDir != "" {
+		if err := os.Chdir(config.WorkingDir); err != nil {
+			cmd.PrintErrf("failed to change to working directory %s: %v\n", config.WorkingDir, err)
+		}
+	}
+
+	sftpServer, err := sftp.NewServer(struct {
+		io.Reader
+		io.WriteCloser
+	}{
+		Reader:      os.Stdin,
+		WriteCloser: os.Stdout,
+	})
+	if err != nil {
+		cmd.PrintErrf("SFTP server creation failed: %v\n", err)
+		os.Exit(sshserver.ExitCodeShellExecFail)
+	}
+
+	log.Tracef("starting SFTP server with dropped privileges")
+	if err := sftpServer.Serve(); err != nil && !errors.Is(err, io.EOF) {
+		cmd.PrintErrf("SFTP server error: %v\n", err)
+		if closeErr := sftpServer.Close(); closeErr != nil {
+			cmd.PrintErrf("SFTP server close error: %v\n", closeErr)
+		}
+		os.Exit(sshserver.ExitCodeShellExecFail)
+	}
+
+	if closeErr := sftpServer.Close(); closeErr != nil {
+		cmd.PrintErrf("SFTP server close error: %v\n", closeErr)
+	}
+	os.Exit(sshserver.ExitCodeSuccess)
+	return nil
+}

client/cmd/ssh_sftp_windows.go

@@ -0,0 +1,94 @@
+//go:build windows
+
+package cmd
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"os/user"
+	"strings"
+
+	"github.com/pkg/sftp"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+
+	sshserver "github.com/netbirdio/netbird/client/ssh/server"
+)
+
+var (
+	sftpWorkingDir  string
+	windowsUsername string
+	windowsDomain   string
+)
+
+var sshSftpCmd = &cobra.Command{
+	Use:    "sftp",
+	Short:  "SFTP server with user switching for Windows (internal use)",
+	Hidden: true,
+	RunE:   sftpMain,
+}
+
+func init() {
+	sshSftpCmd.Flags().StringVar(&sftpWorkingDir, "working-dir", "", "Working directory")
+	sshSftpCmd.Flags().StringVar(&windowsUsername, "windows-username", "", "Windows username for user switching")
+	sshSftpCmd.Flags().StringVar(&windowsDomain, "windows-domain", "", "Windows domain for user switching")
+}
+
+func sftpMain(cmd *cobra.Command, _ []string) error {
+	return sftpMainDirect(cmd)
+}
+
+func sftpMainDirect(cmd *cobra.Command) error {
+	currentUser, err := user.Current()
+	if err != nil {
+		cmd.PrintErrf("failed to get current user: %v\n", err)
+		os.Exit(sshserver.ExitCodeValidationFail)
+	}
+
+	if windowsUsername != "" {
+		expectedUsername := windowsUsername
+		if windowsDomain != "" {
+			expectedUsername = fmt.Sprintf(`%s\%s`, windowsDomain, windowsUsername)
+		}
+		if !strings.EqualFold(currentUser.Username, expectedUsername) && !strings.EqualFold(currentUser.Username, windowsUsername) {
+			cmd.PrintErrf("user switching failed\n")
+			os.Exit(sshserver.ExitCodeValidationFail)
+		}
+	}
+
+	log.Debugf("SFTP process running as: %s (UID: %s, Name: %s)", currentUser.Username, currentUser.Uid, currentUser.Name)
+
+	if sftpWorkingDir != "" {
+		if err := os.Chdir(sftpWorkingDir); err != nil {
+			cmd.PrintErrf("failed to change to working directory %s: %v\n", sftpWorkingDir, err)
+		}
+	}
+
+	sftpServer, err := sftp.NewServer(struct {
+		io.Reader
+		io.WriteCloser
+	}{
+		Reader:      os.Stdin,
+		WriteCloser: os.Stdout,
+	})
+	if err != nil {
+		cmd.PrintErrf("SFTP server creation failed: %v\n", err)
+		os.Exit(sshserver.ExitCodeShellExecFail)
+	}
+
+	log.Debugf("starting SFTP server")
+	exitCode := sshserver.ExitCodeSuccess
+	if err := sftpServer.Serve(); err != nil && !errors.Is(err, io.EOF) {
+		cmd.PrintErrf("SFTP server error: %v\n", err)
+		exitCode = sshserver.ExitCodeShellExecFail
+	}
+
+	if err := sftpServer.Close(); err != nil {
+		log.Debugf("SFTP server close error: %v", err)
+	}
+
+	os.Exit(exitCode)
+	return nil
+}

client/cmd/ssh_test.go

@@ -0,0 +1,717 @@
+package cmd
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestSSHCommand_FlagParsing(t *testing.T) {
+	tests := []struct {
+		name         string
+		args         []string
+		expectedHost string
+		expectedUser string
+		expectedPort int
+		expectedCmd  string
+		expectError  bool
+	}{
+		{
+			name:         "basic host",
+			args:         []string{"hostname"},
+			expectedHost: "hostname",
+			expectedUser: "",
+			expectedPort: 22,
+			expectedCmd:  "",
+		},
+		{
+			name:         "user@host format",
+			args:         []string{"user@hostname"},
+			expectedHost: "hostname",
+			expectedUser: "user",
+			expectedPort: 22,
+			expectedCmd:  "",
+		},
+		{
+			name:         "host with command",
+			args:         []string{"hostname", "echo", "hello"},
+			expectedHost: "hostname",
+			expectedUser: "",
+			expectedPort: 22,
+			expectedCmd:  "echo hello",
+		},
+		{
+			name:         "command with flags should be preserved",
+			args:         []string{"hostname", "ls", "-la", "/tmp"},
+			expectedHost: "hostname",
+			expectedUser: "",
+			expectedPort: 22,
+			expectedCmd:  "ls -la /tmp",
+		},
+		{
+			name:         "double dash separator",
+			args:         []string{"hostname", "--", "ls", "-la"},
+			expectedHost: "hostname",
+			expectedUser: "",
+			expectedPort: 22,
+			expectedCmd:  "-- ls -la",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			// Mock command for testing
+			cmd := sshCmd
+			cmd.SetArgs(tt.args)
+
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+
+			if tt.expectError {
+				assert.Error(t, err)
+				return
+			}
+
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+			assert.Equal(t, tt.expectedHost, host, "host mismatch")
+			if tt.expectedUser != "" {
+				assert.Equal(t, tt.expectedUser, username, "username mismatch")
+			}
+			assert.Equal(t, tt.expectedPort, port, "port mismatch")
+			assert.Equal(t, tt.expectedCmd, command, "command mismatch")
+		})
+	}
+}
+
+func TestSSHCommand_FlagConflictPrevention(t *testing.T) {
+	// Test that SSH flags don't conflict with command flags
+	tests := []struct {
+		name        string
+		args        []string
+		expectedCmd string
+		description string
+	}{
+		{
+			name:        "ls with -la flags",
+			args:        []string{"hostname", "ls", "-la"},
+			expectedCmd: "ls -la",
+			description: "ls flags should be passed to remote command",
+		},
+		{
+			name:        "grep with -r flag",
+			args:        []string{"hostname", "grep", "-r", "pattern", "/path"},
+			expectedCmd: "grep -r pattern /path",
+			description: "grep flags should be passed to remote command",
+		},
+		{
+			name:        "ps with aux flags",
+			args:        []string{"hostname", "ps", "aux"},
+			expectedCmd: "ps aux",
+			description: "ps flags should be passed to remote command",
+		},
+		{
+			name:        "command with double dash",
+			args:        []string{"hostname", "--", "ls", "-la"},
+			expectedCmd: "-- ls -la",
+			description: "double dash should be preserved in command",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			cmd := sshCmd
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+
+			assert.Equal(t, tt.expectedCmd, command, tt.description)
+		})
+	}
+}
+
+func TestSSHCommand_NonInteractiveExecution(t *testing.T) {
+	// Test that commands with arguments should execute the command and exit,
+	// not drop to an interactive shell
+	tests := []struct {
+		name        string
+		args        []string
+		expectedCmd string
+		shouldExit  bool
+		description string
+	}{
+		{
+			name:        "ls command should execute and exit",
+			args:        []string{"hostname", "ls"},
+			expectedCmd: "ls",
+			shouldExit:  true,
+			description: "ls command should execute and exit, not drop to shell",
+		},
+		{
+			name:        "ls with flags should execute and exit",
+			args:        []string{"hostname", "ls", "-la"},
+			expectedCmd: "ls -la",
+			shouldExit:  true,
+			description: "ls with flags should execute and exit, not drop to shell",
+		},
+		{
+			name:        "pwd command should execute and exit",
+			args:        []string{"hostname", "pwd"},
+			expectedCmd: "pwd",
+			shouldExit:  true,
+			description: "pwd command should execute and exit, not drop to shell",
+		},
+		{
+			name:        "echo command should execute and exit",
+			args:        []string{"hostname", "echo", "hello"},
+			expectedCmd: "echo hello",
+			shouldExit:  true,
+			description: "echo command should execute and exit, not drop to shell",
+		},
+		{
+			name:        "no command should open shell",
+			args:        []string{"hostname"},
+			expectedCmd: "",
+			shouldExit:  false,
+			description: "no command should open interactive shell",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			cmd := sshCmd
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+
+			assert.Equal(t, tt.expectedCmd, command, tt.description)
+
+			// When command is present, it should execute the command and exit
+			// When command is empty, it should open interactive shell
+			hasCommand := command != ""
+			assert.Equal(t, tt.shouldExit, hasCommand, "Command presence should match expected behavior")
+		})
+	}
+}
+
+func TestSSHCommand_FlagHandling(t *testing.T) {
+	// Test that flags after hostname are not parsed by netbird but passed to SSH command
+	tests := []struct {
+		name         string
+		args         []string
+		expectedHost string
+		expectedCmd  string
+		expectError  bool
+		description  string
+	}{
+		{
+			name:         "ls with -la flag should not be parsed by netbird",
+			args:         []string{"debian2", "ls", "-la"},
+			expectedHost: "debian2",
+			expectedCmd:  "ls -la",
+			expectError:  false,
+			description:  "ls -la should be passed as SSH command, not parsed as netbird flags",
+		},
+		{
+			name:         "command with netbird-like flags should be passed through",
+			args:         []string{"hostname", "echo", "--help"},
+			expectedHost: "hostname",
+			expectedCmd:  "echo --help",
+			expectError:  false,
+			description:  "--help should be passed to echo, not parsed by netbird",
+		},
+		{
+			name:         "command with -p flag should not conflict with SSH port flag",
+			args:         []string{"hostname", "ps", "-p", "1234"},
+			expectedHost: "hostname",
+			expectedCmd:  "ps -p 1234",
+			expectError:  false,
+			description:  "ps -p should be passed to ps command, not parsed as port",
+		},
+		{
+			name:         "tar with flags should be passed through",
+			args:         []string{"hostname", "tar", "-czf", "backup.tar.gz", "/home"},
+			expectedHost: "hostname",
+			expectedCmd:  "tar -czf backup.tar.gz /home",
+			expectError:  false,
+			description:  "tar flags should be passed to tar command",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			cmd := sshCmd
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+
+			if tt.expectError {
+				assert.Error(t, err)
+				return
+			}
+
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+			assert.Equal(t, tt.expectedHost, host, "host mismatch")
+			assert.Equal(t, tt.expectedCmd, command, tt.description)
+		})
+	}
+}
+
+func TestSSHCommand_RegressionFlagParsing(t *testing.T) {
+	// Regression test for the specific issue: "sudo ./netbird ssh debian2 ls -la"
+	// should not parse -la as netbird flags but pass them to the SSH command
+	tests := []struct {
+		name         string
+		args         []string
+		expectedHost string
+		expectedCmd  string
+		expectError  bool
+		description  string
+	}{
+		{
+			name:         "original issue: ls -la should be preserved",
+			args:         []string{"debian2", "ls", "-la"},
+			expectedHost: "debian2",
+			expectedCmd:  "ls -la",
+			expectError:  false,
+			description:  "The original failing case should now work",
+		},
+		{
+			name:         "ls -l should be preserved",
+			args:         []string{"hostname", "ls", "-l"},
+			expectedHost: "hostname",
+			expectedCmd:  "ls -l",
+			expectError:  false,
+			description:  "Single letter flags should be preserved",
+		},
+		{
+			name:         "SSH port flag should work",
+			args:         []string{"-p", "2222", "hostname", "ls", "-la"},
+			expectedHost: "hostname",
+			expectedCmd:  "ls -la",
+			expectError:  false,
+			description:  "SSH -p flag should be parsed, command flags preserved",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			cmd := sshCmd
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+
+			if tt.expectError {
+				assert.Error(t, err)
+				return
+			}
+
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+			assert.Equal(t, tt.expectedHost, host, "host mismatch")
+			assert.Equal(t, tt.expectedCmd, command, tt.description)
+
+			// Check port for the test case with -p flag
+			if len(tt.args) > 0 && tt.args[0] == "-p" {
+				assert.Equal(t, 2222, port, "port should be parsed from -p flag")
+			}
+		})
+	}
+}
+
+func TestSSHCommand_PortForwardingFlagParsing(t *testing.T) {
+	tests := []struct {
+		name           string
+		args           []string
+		expectedHost   string
+		expectedLocal  []string
+		expectedRemote []string
+		expectError    bool
+		description    string
+	}{
+		{
+			name:           "local port forwarding -L",
+			args:           []string{"-L", "8080:localhost:80", "hostname"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"8080:localhost:80"},
+			expectedRemote: []string{},
+			expectError:    false,
+			description:    "Single -L flag should be parsed correctly",
+		},
+		{
+			name:           "remote port forwarding -R",
+			args:           []string{"-R", "8080:localhost:80", "hostname"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{},
+			expectedRemote: []string{"8080:localhost:80"},
+			expectError:    false,
+			description:    "Single -R flag should be parsed correctly",
+		},
+		{
+			name:           "multiple local port forwards",
+			args:           []string{"-L", "8080:localhost:80", "-L", "9090:localhost:443", "hostname"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"8080:localhost:80", "9090:localhost:443"},
+			expectedRemote: []string{},
+			expectError:    false,
+			description:    "Multiple -L flags should be parsed correctly",
+		},
+		{
+			name:           "multiple remote port forwards",
+			args:           []string{"-R", "8080:localhost:80", "-R", "9090:localhost:443", "hostname"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{},
+			expectedRemote: []string{"8080:localhost:80", "9090:localhost:443"},
+			expectError:    false,
+			description:    "Multiple -R flags should be parsed correctly",
+		},
+		{
+			name:           "mixed local and remote forwards",
+			args:           []string{"-L", "8080:localhost:80", "-R", "9090:localhost:443", "hostname"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"8080:localhost:80"},
+			expectedRemote: []string{"9090:localhost:443"},
+			expectError:    false,
+			description:    "Mixed -L and -R flags should be parsed correctly",
+		},
+		{
+			name:           "port forwarding with bind address",
+			args:           []string{"-L", "127.0.0.1:8080:localhost:80", "hostname"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"127.0.0.1:8080:localhost:80"},
+			expectedRemote: []string{},
+			expectError:    false,
+			description:    "Port forwarding with bind address should work",
+		},
+		{
+			name:           "port forwarding with command",
+			args:           []string{"-L", "8080:localhost:80", "hostname", "ls", "-la"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"8080:localhost:80"},
+			expectedRemote: []string{},
+			expectError:    false,
+			description:    "Port forwarding with command should work",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+			localForwards = nil
+			remoteForwards = nil
+
+			cmd := sshCmd
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+
+			if tt.expectError {
+				assert.Error(t, err)
+				return
+			}
+
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+			assert.Equal(t, tt.expectedHost, host, "host mismatch")
+			// Handle nil vs empty slice comparison
+			if len(tt.expectedLocal) == 0 {
+				assert.True(t, len(localForwards) == 0, tt.description+" - local forwards should be empty")
+			} else {
+				assert.Equal(t, tt.expectedLocal, localForwards, tt.description+" - local forwards")
+			}
+			if len(tt.expectedRemote) == 0 {
+				assert.True(t, len(remoteForwards) == 0, tt.description+" - remote forwards should be empty")
+			} else {
+				assert.Equal(t, tt.expectedRemote, remoteForwards, tt.description+" - remote forwards")
+			}
+		})
+	}
+}
+
+func TestParsePortForward(t *testing.T) {
+	tests := []struct {
+		name           string
+		spec           string
+		expectedLocal  string
+		expectedRemote string
+		expectError    bool
+		description    string
+	}{
+		{
+			name:           "simple port forward",
+			spec:           "8080:localhost:80",
+			expectedLocal:  "localhost:8080",
+			expectedRemote: "localhost:80",
+			expectError:    false,
+			description:    "Simple port:host:port format should work",
+		},
+		{
+			name:           "port forward with bind address",
+			spec:           "127.0.0.1:8080:localhost:80",
+			expectedLocal:  "127.0.0.1:8080",
+			expectedRemote: "localhost:80",
+			expectError:    false,
+			description:    "bind_address:port:host:port format should work",
+		},
+		{
+			name:           "port forward to different host",
+			spec:           "8080:example.com:443",
+			expectedLocal:  "localhost:8080",
+			expectedRemote: "example.com:443",
+			expectError:    false,
+			description:    "Forwarding to different host should work",
+		},
+		{
+			name:        "port forward with IPv6 (needs bracket support)",
+			spec:        "::1:8080:localhost:80",
+			expectError: true,
+			description: "IPv6 without brackets fails as expected (feature to implement)",
+		},
+		{
+			name:        "invalid format - too few parts",
+			spec:        "8080:localhost",
+			expectError: true,
+			description: "Invalid format with too few parts should fail",
+		},
+		{
+			name:        "invalid format - too many parts",
+			spec:        "127.0.0.1:8080:localhost:80:extra",
+			expectError: true,
+			description: "Invalid format with too many parts should fail",
+		},
+		{
+			name:        "empty spec",
+			spec:        "",
+			expectError: true,
+			description: "Empty spec should fail",
+		},
+		{
+			name:           "unix socket local forward",
+			spec:           "8080:/tmp/socket",
+			expectedLocal:  "localhost:8080",
+			expectedRemote: "/tmp/socket",
+			expectError:    false,
+			description:    "Unix socket forwarding should work",
+		},
+		{
+			name:           "unix socket with bind address",
+			spec:           "127.0.0.1:8080:/tmp/socket",
+			expectedLocal:  "127.0.0.1:8080",
+			expectedRemote: "/tmp/socket",
+			expectError:    false,
+			description:    "Unix socket with bind address should work",
+		},
+		{
+			name:           "wildcard bind all interfaces",
+			spec:           "*:8080:localhost:80",
+			expectedLocal:  "0.0.0.0:8080",
+			expectedRemote: "localhost:80",
+			expectError:    false,
+			description:    "Wildcard * should bind to all interfaces (0.0.0.0)",
+		},
+		{
+			name:           "wildcard for port only",
+			spec:           "8080:*:80",
+			expectedLocal:  "localhost:8080",
+			expectedRemote: "*:80",
+			expectError:    false,
+			description:    "Wildcard in remote host should be preserved",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			localAddr, remoteAddr, err := parsePortForwardSpec(tt.spec)
+
+			if tt.expectError {
+				assert.Error(t, err, tt.description)
+				return
+			}
+
+			require.NoError(t, err, tt.description)
+			assert.Equal(t, tt.expectedLocal, localAddr, tt.description+" - local address")
+			assert.Equal(t, tt.expectedRemote, remoteAddr, tt.description+" - remote address")
+		})
+	}
+}
+
+func TestSSHCommand_IntegrationPortForwarding(t *testing.T) {
+	// Integration test for port forwarding with the actual SSH command implementation
+	tests := []struct {
+		name           string
+		args           []string
+		expectedHost   string
+		expectedLocal  []string
+		expectedRemote []string
+		expectedCmd    string
+		description    string
+	}{
+		{
+			name:           "local forward with command",
+			args:           []string{"-L", "8080:localhost:80", "hostname", "echo", "test"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"8080:localhost:80"},
+			expectedRemote: []string{},
+			expectedCmd:    "echo test",
+			description:    "Local forwarding should work with commands",
+		},
+		{
+			name:           "remote forward with command",
+			args:           []string{"-R", "8080:localhost:80", "hostname", "ls", "-la"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{},
+			expectedRemote: []string{"8080:localhost:80"},
+			expectedCmd:    "ls -la",
+			description:    "Remote forwarding should work with commands",
+		},
+		{
+			name:           "multiple forwards with user and command",
+			args:           []string{"-L", "8080:localhost:80", "-R", "9090:localhost:443", "user@hostname", "ps", "aux"},
+			expectedHost:   "hostname",
+			expectedLocal:  []string{"8080:localhost:80"},
+			expectedRemote: []string{"9090:localhost:443"},
+			expectedCmd:    "ps aux",
+			description:    "Complex case with multiple forwards, user, and command",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+			localForwards = nil
+			remoteForwards = nil
+
+			cmd := sshCmd
+			err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
+			require.NoError(t, err, "SSH args validation should succeed for valid input")
+
+			assert.Equal(t, tt.expectedHost, host, "host mismatch")
+			// Handle nil vs empty slice comparison
+			if len(tt.expectedLocal) == 0 {
+				assert.True(t, len(localForwards) == 0, tt.description+" - local forwards should be empty")
+			} else {
+				assert.Equal(t, tt.expectedLocal, localForwards, tt.description+" - local forwards")
+			}
+			if len(tt.expectedRemote) == 0 {
+				assert.True(t, len(remoteForwards) == 0, tt.description+" - remote forwards should be empty")
+			} else {
+				assert.Equal(t, tt.expectedRemote, remoteForwards, tt.description+" - remote forwards")
+			}
+			assert.Equal(t, tt.expectedCmd, command, tt.description+" - command")
+		})
+	}
+}
+
+func TestSSHCommand_ParameterIsolation(t *testing.T) {
+	tests := []struct {
+		name        string
+		args        []string
+		expectedCmd string
+	}{
+		{
+			name:        "cmd flag passed as command",
+			args:        []string{"hostname", "--cmd", "echo test"},
+			expectedCmd: "--cmd echo test",
+		},
+		{
+			name:        "uid flag passed as command",
+			args:        []string{"hostname", "--uid", "1000"},
+			expectedCmd: "--uid 1000",
+		},
+		{
+			name:        "shell flag passed as command",
+			args:        []string{"hostname", "--shell", "/bin/bash"},
+			expectedCmd: "--shell /bin/bash",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			err := validateSSHArgsWithoutFlagParsing(sshCmd, tt.args)
+			require.NoError(t, err)
+
+			assert.Equal(t, "hostname", host)
+			assert.Equal(t, tt.expectedCmd, command)
+		})
+	}
+}
+
+func TestSSHCommand_InvalidFlagRejection(t *testing.T) {
+	// Test that invalid flags are properly rejected and not misinterpreted as hostnames
+	tests := []struct {
+		name        string
+		args        []string
+		description string
+	}{
+		{
+			name:        "invalid long flag before hostname",
+			args:        []string{"--invalid-flag", "hostname"},
+			description: "Invalid flag should return parse error, not treat flag as hostname",
+		},
+		{
+			name:        "invalid short flag before hostname",
+			args:        []string{"-x", "hostname"},
+			description: "Invalid short flag should return parse error",
+		},
+		{
+			name:        "invalid flag with value before hostname",
+			args:        []string{"--invalid-option=value", "hostname"},
+			description: "Invalid flag with value should return parse error",
+		},
+		{
+			name:        "typo in known flag",
+			args:        []string{"--por", "2222", "hostname"},
+			description: "Typo in flag name should return parse error (not silently ignored)",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset global variables
+			host = ""
+			username = ""
+			port = 22
+			command = ""
+
+			err := validateSSHArgsWithoutFlagParsing(sshCmd, tt.args)
+
+			// Should return an error for invalid flags
+			assert.Error(t, err, tt.description)
+
+			// Should not have set host to the invalid flag
+			assert.NotEqual(t, tt.args[0], host, "Invalid flag should not be interpreted as hostname")
+		})
+	}
+}

client/cmd/status.go

@@ -109,7 +109,7 @@ func statusFunc(cmd *cobra.Command, args []string) error {
 	case yamlFlag:
 		statusOutputString, err = nbstatus.ParseToYAML(outputInformationHolder)
 	default:
-		statusOutputString = nbstatus.ParseGeneralSummary(outputInformationHolder, false, false, false)
+		statusOutputString = nbstatus.ParseGeneralSummary(outputInformationHolder, false, false, false, false)
 	}
 
 	if err != nil {

client/cmd/testutil_test.go

@@ -13,6 +13,12 @@ import (
 
 	"github.com/netbirdio/management-integrations/integrations"
 
+	"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
+	"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
+	"github.com/netbirdio/netbird/management/internals/modules/peers"
+	"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
+	nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
+
 	clientProto "github.com/netbirdio/netbird/client/proto"
 	client "github.com/netbirdio/netbird/client/server"
 	"github.com/netbirdio/netbird/management/internals/server/config"
@@ -20,8 +26,6 @@ import (
 	"github.com/netbirdio/netbird/management/server/activity"
 	"github.com/netbirdio/netbird/management/server/groups"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
-	"github.com/netbirdio/netbird/management/server/peers"
-	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -84,7 +88,6 @@ func startManagement(t *testing.T, config *config.Config, testFile string) (*grp
 	}
 	t.Cleanup(cleanUp)
 
-	peersUpdateManager := mgmt.NewPeersUpdateManager(nil)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, nil
@@ -110,13 +113,21 @@ func startManagement(t *testing.T, config *config.Config, testFile string) (*grp
 		Return(&types.Settings{}, nil).
 		AnyTimes()
 
-	accountManager, err := mgmt.BuildManager(context.Background(), store, peersUpdateManager, nil, "", "netbird.selfhosted", eventStore, nil, false, iv, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
+	ctx := context.Background()
+	updateManager := update_channel.NewPeersUpdateManager(metrics)
+	requestBuffer := mgmt.NewAccountRequestBuffer(ctx, store)
+	networkMapController := controller.NewController(ctx, store, metrics, updateManager, requestBuffer, mgmt.MockIntegratedValidator{}, settingsMockManager, "netbird.cloud", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersmanager), config)
+
+	accountManager, err := mgmt.BuildManager(context.Background(), config, store, networkMapController, nil, "", eventStore, nil, false, iv, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	secretsManager := mgmt.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
+	secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &mgmt.MockIntegratedValidator{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, secretsManager, nil, nil, &mgmt.MockIntegratedValidator{}, networkMapController)
 	if err != nil {
 		t.Fatal(err)
 	}

client/cmd/up.go

@@ -355,6 +355,25 @@ func setupSetConfigReq(customDNSAddressConverted []byte, cmd *cobra.Command, pro
 	if cmd.Flag(serverSSHAllowedFlag).Changed {
 		req.ServerSSHAllowed = &serverSSHAllowed
 	}
+	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 {
+		sshJWTCacheTTL32 := int32(sshJWTCacheTTL)
+		req.SshJWTCacheTTL = &sshJWTCacheTTL32
+	}
 	if cmd.Flag(interfaceNameFlag).Changed {
 		if err := parseInterfaceName(interfaceName); err != nil {
 			log.Errorf("parse interface name: %v", err)
@@ -439,6 +458,30 @@ func setupConfig(customDNSAddressConverted []byte, cmd *cobra.Command, configFil
 		ic.ServerSSHAllowed = &serverSSHAllowed
 	}
 
+	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
+	}
+
 	if cmd.Flag(interfaceNameFlag).Changed {
 		if err := parseInterfaceName(interfaceName); err != nil {
 			return nil, err
@@ -539,6 +582,31 @@ func setupLoginRequest(providedSetupKey string, customDNSAddressConverted []byte
 		loginRequest.ServerSSHAllowed = &serverSSHAllowed
 	}
 
+	if cmd.Flag(enableSSHRootFlag).Changed {
+		loginRequest.EnableSSHRoot = &enableSSHRoot
+	}
+
+	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/embed/embed.go

@@ -18,12 +18,16 @@ import (
 	"github.com/netbirdio/netbird/client/internal"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
+	sshcommon "github.com/netbirdio/netbird/client/ssh"
 	"github.com/netbirdio/netbird/client/system"
 )
 
-var ErrClientAlreadyStarted = errors.New("client already started")
+var (
-var ErrClientNotStarted = errors.New("client not started")
+	ErrClientAlreadyStarted = errors.New("client already started")
-var ErrConfigNotInitialized = errors.New("config not initialized")
+	ErrClientNotStarted     = errors.New("client not started")
+	ErrEngineNotStarted     = errors.New("engine not started")
+	ErrConfigNotInitialized = errors.New("config not initialized")
+)
 
 // Client manages a netbird embedded client instance.
 type Client struct {
@@ -238,17 +242,9 @@ func (c *Client) GetConfig() (profilemanager.Config, error) {
 // Dial dials a network address in the netbird network.
 // Not applicable if the userspace networking mode is disabled.
 func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, error) {
-	c.mu.Lock()
+	engine, err := c.getEngine()
-	connect := c.connect
+	if err != nil {
-	if connect == nil {
+		return nil, err
-		c.mu.Unlock()
-		return nil, ErrClientNotStarted
-	}
-	c.mu.Unlock()
-
-	engine := connect.Engine()
-	if engine == nil {
-		return nil, errors.New("engine not started")
 	}
 
 	nsnet, err := engine.GetNet()
@@ -259,6 +255,11 @@ func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, e
 	return nsnet.DialContext(ctx, network, address)
 }
 
+// DialContext dials a network address in the netbird network with context
+func (c *Client) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
+	return c.Dial(ctx, network, address)
+}
+
 // ListenTCP listens on the given address in the netbird network.
 // Not applicable if the userspace networking mode is disabled.
 func (c *Client) ListenTCP(address string) (net.Listener, error) {
@@ -314,18 +315,47 @@ func (c *Client) NewHTTPClient() *http.Client {
 	}
 }
 
-func (c *Client) getNet() (*wgnetstack.Net, netip.Addr, error) {
+// VerifySSHHostKey verifies an SSH host key against stored peer keys.
+// Returns nil if the key matches, ErrPeerNotFound if peer is not in network,
+// ErrNoStoredKey if peer has no stored key, or an error for verification failures.
+func (c *Client) VerifySSHHostKey(peerAddress string, key []byte) error {
+	engine, err := c.getEngine()
+	if err != nil {
+		return err
+	}
+
+	storedKey, found := engine.GetPeerSSHKey(peerAddress)
+	if !found {
+		return sshcommon.ErrPeerNotFound
+	}
+
+	return sshcommon.VerifyHostKey(storedKey, key, peerAddress)
+}
+
+// getEngine safely retrieves the engine from the client with proper locking.
+// Returns ErrClientNotStarted if the client is not started.
+// Returns ErrEngineNotStarted if the engine is not available.
+func (c *Client) getEngine() (*internal.Engine, error) {
 	c.mu.Lock()
 	connect := c.connect
-	if connect == nil {
-		c.mu.Unlock()
-		return nil, netip.Addr{}, errors.New("client not started")
-	}
 	c.mu.Unlock()
 
+	if connect == nil {
+		return nil, ErrClientNotStarted
+	}
+
 	engine := connect.Engine()
 	if engine == nil {
-		return nil, netip.Addr{}, errors.New("engine not started")
+		return nil, ErrEngineNotStarted
+	}
+
+	return engine, nil
+}
+
+func (c *Client) getNet() (*wgnetstack.Net, netip.Addr, error) {
+	engine, err := c.getEngine()
+	if err != nil {
+		return nil, netip.Addr{}, err
 	}
 
 	addr, err := engine.Address()

client/firewall/iptables/acl_linux.go

@@ -1,13 +1,14 @@
 package iptables
 
 import (
+	"errors"
 	"fmt"
 	"net"
 	"slices"
 
 	"github.com/coreos/go-iptables/iptables"
 	"github.com/google/uuid"
-	"github.com/nadoo/ipset"
+	ipset "github.com/lrh3321/ipset-go"
 	log "github.com/sirupsen/logrus"
 
 	firewall "github.com/netbirdio/netbird/client/firewall/manager"
@@ -40,19 +41,13 @@ type aclManager struct {
 }
 
 func newAclManager(iptablesClient *iptables.IPTables, wgIface iFaceMapper) (*aclManager, error) {
-	m := &aclManager{
+	return &aclManager{
 		iptablesClient:  iptablesClient,
 		wgIface:         wgIface,
 		entries:         make(map[string][][]string),
 		optionalEntries: make(map[string][]entry),
 		ipsetStore:      newIpsetStore(),
-	}
+	}, nil
-
-	if err := ipset.Init(); err != nil {
-		return nil, fmt.Errorf("init ipset: %w", err)
-	}
-
-	return m, nil
 }
 
 func (m *aclManager) init(stateManager *statemanager.Manager) error {
@@ -98,8 +93,8 @@ func (m *aclManager) AddPeerFiltering(
 	specs = append(specs, "-j", actionToStr(action))
 	if ipsetName != "" {
 		if ipList, ipsetExists := m.ipsetStore.ipset(ipsetName); ipsetExists {
-			if err := ipset.Add(ipsetName, ip.String()); err != nil {
+			if err := m.addToIPSet(ipsetName, ip); err != nil {
-				return nil, fmt.Errorf("failed to add IP to ipset: %w", err)
+				return nil, fmt.Errorf("add IP to ipset: %w", err)
 			}
 			// if ruleset already exists it means we already have the firewall rule
 			// so we need to update IPs in the ruleset and return new fw.Rule object for ACL manager.
@@ -113,14 +108,18 @@ func (m *aclManager) AddPeerFiltering(
 			}}, nil
 		}
 
-		if err := ipset.Flush(ipsetName); err != nil {
+		if err := m.flushIPSet(ipsetName); err != nil {
-			log.Errorf("flush ipset %s before use it: %s", ipsetName, err)
+			if errors.Is(err, ipset.ErrSetNotExist) {
+				log.Debugf("flush ipset %s before use: %v", ipsetName, err)
+			} else {
+				log.Errorf("flush ipset %s before use: %v", ipsetName, err)
+			}
 		}
-		if err := ipset.Create(ipsetName); err != nil {
+		if err := m.createIPSet(ipsetName); err != nil {
-			return nil, fmt.Errorf("failed to create ipset: %w", err)
+			return nil, fmt.Errorf("create ipset: %w", err)
 		}
-		if err := ipset.Add(ipsetName, ip.String()); err != nil {
+		if err := m.addToIPSet(ipsetName, ip); err != nil {
-			return nil, fmt.Errorf("failed to add IP to ipset: %w", err)
+			return nil, fmt.Errorf("add IP to ipset: %w", err)
 		}
 
 		ipList := newIpList(ip.String())
@@ -172,11 +171,16 @@ func (m *aclManager) DeletePeerRule(rule firewall.Rule) error {
 		return fmt.Errorf("invalid rule type")
 	}
 
+	shouldDestroyIpset := false
 	if ipsetList, ok := m.ipsetStore.ipset(r.ipsetName); ok {
 		// delete IP from ruleset IPs list and ipset
 		if _, ok := ipsetList.ips[r.ip]; ok {
-			if err := ipset.Del(r.ipsetName, r.ip); err != nil {
+			ip := net.ParseIP(r.ip)
-				return fmt.Errorf("failed to delete ip from ipset: %w", err)
+			if ip == nil {
+				return fmt.Errorf("parse IP %s", r.ip)
+			}
+			if err := m.delFromIPSet(r.ipsetName, ip); err != nil {
+				return fmt.Errorf("delete ip from ipset: %w", err)
 			}
 			delete(ipsetList.ips, r.ip)
 		}
@@ -190,10 +194,7 @@ func (m *aclManager) DeletePeerRule(rule firewall.Rule) error {
 		// we delete last IP from the set, that means we need to delete
 		// set itself and associated firewall rule too
 		m.ipsetStore.deleteIpset(r.ipsetName)
-
+		shouldDestroyIpset = true
-		if err := ipset.Destroy(r.ipsetName); err != nil {
-			log.Errorf("delete empty ipset: %v", err)
-		}
 	}
 
 	if err := m.iptablesClient.Delete(tableName, r.chain, r.specs...); err != nil {
@@ -206,6 +207,16 @@ func (m *aclManager) DeletePeerRule(rule firewall.Rule) error {
 		}
 	}
 
+	if shouldDestroyIpset {
+		if err := m.destroyIPSet(r.ipsetName); err != nil {
+			if errors.Is(err, ipset.ErrBusy) || errors.Is(err, ipset.ErrSetNotExist) {
+				log.Debugf("destroy empty ipset: %v", err)
+			} else {
+				log.Errorf("destroy empty ipset: %v", err)
+			}
+		}
+	}
+
 	m.updateState()
 
 	return nil
@@ -264,11 +275,19 @@ func (m *aclManager) cleanChains() error {
 	}
 
 	for _, ipsetName := range m.ipsetStore.ipsetNames() {
-		if err := ipset.Flush(ipsetName); err != nil {
+		if err := m.flushIPSet(ipsetName); err != nil {
-			log.Errorf("flush ipset %q during reset: %v", ipsetName, err)
+			if errors.Is(err, ipset.ErrSetNotExist) {
+				log.Debugf("flush ipset %q during reset: %v", ipsetName, err)
+			} else {
+				log.Errorf("flush ipset %q during reset: %v", ipsetName, err)
+			}
 		}
-		if err := ipset.Destroy(ipsetName); err != nil {
+		if err := m.destroyIPSet(ipsetName); err != nil {
-			log.Errorf("delete ipset %q during reset: %v", ipsetName, err)
+			if errors.Is(err, ipset.ErrBusy) || errors.Is(err, ipset.ErrSetNotExist) {
+				log.Debugf("destroy ipset %q during reset: %v", ipsetName, err)
+			} else {
+				log.Errorf("destroy ipset %q during reset: %v", ipsetName, err)
+			}
 		}
 		m.ipsetStore.deleteIpset(ipsetName)
 	}
@@ -368,8 +387,8 @@ func (m *aclManager) updateState() {
 // filterRuleSpecs returns the specs of a filtering rule
 func filterRuleSpecs(ip net.IP, protocol string, sPort, dPort *firewall.Port, action firewall.Action, ipsetName string) (specs []string) {
 	matchByIP := true
-	// don't use IP matching if IP is ip 0.0.0.0
+	// don't use IP matching if IP is 0.0.0.0
-	if ip.String() == "0.0.0.0" {
+	if ip.IsUnspecified() {
 		matchByIP = false
 	}
 
@@ -416,3 +435,61 @@ func transformIPsetName(ipsetName string, sPort, dPort *firewall.Port, action fi
 		return ipsetName + actionSuffix
 	}
 }
+
+func (m *aclManager) createIPSet(name string) error {
+	opts := ipset.CreateOptions{
+		Replace: true,
+	}
+
+	if err := ipset.Create(name, ipset.TypeHashNet, opts); err != nil {
+		return fmt.Errorf("create ipset %s: %w", name, err)
+	}
+
+	log.Debugf("created ipset %s with type hash:net", name)
+	return nil
+}
+
+func (m *aclManager) addToIPSet(name string, ip net.IP) error {
+	cidr := uint8(32)
+	if ip.To4() == nil {
+		cidr = 128
+	}
+
+	entry := &ipset.Entry{
+		IP:      ip,
+		CIDR:    cidr,
+		Replace: true,
+	}
+
+	if err := ipset.Add(name, entry); err != nil {
+		return fmt.Errorf("add IP to ipset %s: %w", name, err)
+	}
+
+	return nil
+}
+
+func (m *aclManager) delFromIPSet(name string, ip net.IP) error {
+	cidr := uint8(32)
+	if ip.To4() == nil {
+		cidr = 128
+	}
+
+	entry := &ipset.Entry{
+		IP:   ip,
+		CIDR: cidr,
+	}
+
+	if err := ipset.Del(name, entry); err != nil {
+		return fmt.Errorf("delete IP from ipset %s: %w", name, err)
+	}
+
+	return nil
+}
+
+func (m *aclManager) flushIPSet(name string) error {
+	return ipset.Flush(name)
+}
+
+func (m *aclManager) destroyIPSet(name string) error {
+	return ipset.Destroy(name)
+}

client/firewall/iptables/router_linux.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/coreos/go-iptables/iptables"
 	"github.com/hashicorp/go-multierror"
-	"github.com/nadoo/ipset"
+	ipset "github.com/lrh3321/ipset-go"
 	log "github.com/sirupsen/logrus"
 
 	nberrors "github.com/netbirdio/netbird/client/errors"
@@ -107,10 +107,6 @@ func newRouter(iptablesClient *iptables.IPTables, wgIface iFaceMapper, mtu uint1
 		},
 	)
 
-	if err := ipset.Init(); err != nil {
-		return nil, fmt.Errorf("init ipset: %w", err)
-	}
-
 	return r, nil
 }
 
@@ -232,12 +228,12 @@ func (r *router) findSets(rule []string) []string {
 }
 
 func (r *router) createIpSet(setName string, sources []netip.Prefix) error {
-	if err := ipset.Create(setName, ipset.OptTimeout(0)); err != nil {
+	if err := r.createIPSet(setName); err != nil {
 		return fmt.Errorf("create set %s: %w", setName, err)
 	}
 
 	for _, prefix := range sources {
-		if err := ipset.AddPrefix(setName, prefix); err != nil {
+		if err := r.addPrefixToIPSet(setName, prefix); err != nil {
 			return fmt.Errorf("add element to set %s: %w", setName, err)
 		}
 	}
@@ -246,7 +242,7 @@ func (r *router) createIpSet(setName string, sources []netip.Prefix) error {
 }
 
 func (r *router) deleteIpSet(setName string) error {
-	if err := ipset.Destroy(setName); err != nil {
+	if err := r.destroyIPSet(setName); err != nil {
 		return fmt.Errorf("destroy set %s: %w", setName, err)
 	}
 
@@ -915,8 +911,8 @@ func (r *router) UpdateSet(set firewall.Set, prefixes []netip.Prefix) error {
 			log.Tracef("skipping IPv6 prefix %s: IPv6 support not yet implemented", prefix)
 			continue
 		}
-		if err := ipset.AddPrefix(set.HashedName(), prefix); err != nil {
+		if err := r.addPrefixToIPSet(set.HashedName(), prefix); err != nil {
-			merr = multierror.Append(merr, fmt.Errorf("increment ipset counter: %w", err))
+			merr = multierror.Append(merr, fmt.Errorf("add prefix to ipset: %w", err))
 		}
 	}
 	if merr == nil {
@@ -993,3 +989,37 @@ func applyPort(flag string, port *firewall.Port) []string {
 
 	return []string{flag, strconv.Itoa(int(port.Values[0]))}
 }
+
+func (r *router) createIPSet(name string) error {
+	opts := ipset.CreateOptions{
+		Replace: true,
+	}
+
+	if err := ipset.Create(name, ipset.TypeHashNet, opts); err != nil {
+		return fmt.Errorf("create ipset %s: %w", name, err)
+	}
+
+	log.Debugf("created ipset %s with type hash:net", name)
+	return nil
+}
+
+func (r *router) addPrefixToIPSet(name string, prefix netip.Prefix) error {
+	addr := prefix.Addr()
+	ip := addr.AsSlice()
+
+	entry := &ipset.Entry{
+		IP:      ip,
+		CIDR:    uint8(prefix.Bits()),
+		Replace: true,
+	}
+
+	if err := ipset.Add(name, entry); err != nil {
+		return fmt.Errorf("add prefix to ipset %s: %w", name, err)
+	}
+
+	return nil
+}
+
+func (r *router) destroyIPSet(name string) error {
+	return ipset.Destroy(name)
+}

client/firewall/nftables/router_linux.go

@@ -27,7 +27,11 @@ import (
 )
 
 const (
-	tableNat               = "nat"
+	tableNat      = "nat"
+	tableMangle   = "mangle"
+	tableRaw      = "raw"
+	tableSecurity = "security"
+
 	chainNameNatPrerouting = "PREROUTING"
 	chainNameRoutingFw     = "netbird-rt-fwd"
 	chainNameRoutingNat    = "netbird-rt-postrouting"
@@ -91,11 +95,7 @@ func newRouter(workTable *nftables.Table, wgIface iFaceMapper, mtu uint16) (*rou
 	var err error
 	r.filterTable, err = r.loadFilterTable()
 	if err != nil {
-		if errors.Is(err, errFilterTableNotFound) {
+		log.Debugf("ip filter table not found: %v", err)
-			log.Warnf("table 'filter' not found for forward rules")
-		} else {
-			return nil, fmt.Errorf("load filter table: %w", err)
-		}
 	}
 
 	return r, nil
@@ -175,7 +175,7 @@ func (r *router) removeNatPreroutingRules() error {
 func (r *router) loadFilterTable() (*nftables.Table, error) {
 	tables, err := r.conn.ListTablesOfFamily(nftables.TableFamilyIPv4)
 	if err != nil {
-		return nil, fmt.Errorf("unable to list tables: %v", err)
+		return nil, fmt.Errorf("list tables: %w", err)
 	}
 
 	for _, table := range tables {
@@ -187,14 +187,39 @@ func (r *router) loadFilterTable() (*nftables.Table, error) {
 	return nil, errFilterTableNotFound
 }
 
+func hookName(hook *nftables.ChainHook) string {
+	if hook == nil {
+		return "unknown"
+	}
+	switch *hook {
+	case *nftables.ChainHookForward:
+		return chainNameForward
+	case *nftables.ChainHookInput:
+		return chainNameInput
+	default:
+		return fmt.Sprintf("hook(%d)", *hook)
+	}
+}
+
+func familyName(family nftables.TableFamily) string {
+	switch family {
+	case nftables.TableFamilyIPv4:
+		return "ip"
+	case nftables.TableFamilyIPv6:
+		return "ip6"
+	case nftables.TableFamilyINet:
+		return "inet"
+	default:
+		return fmt.Sprintf("family(%d)", family)
+	}
+}
+
 func (r *router) createContainers() error {
 	r.chains[chainNameRoutingFw] = r.conn.AddChain(&nftables.Chain{
 		Name:  chainNameRoutingFw,
 		Table: r.workTable,
 	})
 
-	insertReturnTrafficRule(r.conn, r.workTable, r.chains[chainNameRoutingFw])
-
 	prio := *nftables.ChainPriorityNATSource - 1
 	r.chains[chainNameRoutingNat] = r.conn.AddChain(&nftables.Chain{
 		Name:     chainNameRoutingNat,
@@ -236,9 +261,12 @@ func (r *router) createContainers() error {
 		Type:     nftables.ChainTypeFilter,
 	})
 
-	// Add the single NAT rule that matches on mark
+	insertReturnTrafficRule(r.conn, r.workTable, r.chains[chainNameRoutingFw])
-	if err := r.addPostroutingRules(); err != nil {
+
-		return fmt.Errorf("add single nat rule: %v", err)
+	r.addPostroutingRules()
+
+	if err := r.conn.Flush(); err != nil {
+		return fmt.Errorf("initialize tables: %v", err)
 	}
 
 	if err := r.addMSSClampingRules(); err != nil {
@@ -250,11 +278,7 @@ func (r *router) createContainers() error {
 	}
 
 	if err := r.refreshRulesMap(); err != nil {
-		log.Errorf("failed to clean up rules from FORWARD chain: %s", err)
+		log.Errorf("failed to refresh rules: %s", err)
-	}
-
-	if err := r.conn.Flush(); err != nil {
-		return fmt.Errorf("initialize tables: %v", err)
 	}
 
 	return nil
@@ -695,7 +719,7 @@ func (r *router) addNatRule(pair firewall.RouterPair) error {
 }
 
 // addPostroutingRules adds the masquerade rules
-func (r *router) addPostroutingRules() error {
+func (r *router) addPostroutingRules() {
 	// First masquerade rule for traffic coming in from WireGuard interface
 	exprs := []expr.Any{
 		// Match on the first fwmark
@@ -761,8 +785,6 @@ func (r *router) addPostroutingRules() error {
 		Chain: r.chains[chainNameRoutingNat],
 		Exprs: exprs2,
 	})
-
-	return nil
 }
 
 // addMSSClampingRules adds MSS clamping rules to prevent fragmentation for forwarded traffic.
@@ -839,7 +861,7 @@ func (r *router) addMSSClampingRules() error {
 		Exprs: exprsOut,
 	})
 
-	return nil
+	return r.conn.Flush()
 }
 
 // addLegacyRouteRule adds a legacy routing rule for mgmt servers pre route acls
@@ -939,8 +961,21 @@ func (r *router) RemoveAllLegacyRouteRules() error {
 // In case the FORWARD policy is set to "drop", we add an established/related rule to allow return traffic for the inbound rule.
 // This method also adds INPUT chain rules to allow traffic to the local interface.
 func (r *router) acceptForwardRules() error {
+	var merr *multierror.Error
+
+	if err := r.acceptFilterTableRules(); err != nil {
+		merr = multierror.Append(merr, err)
+	}
+
+	if err := r.acceptExternalChainsRules(); err != nil {
+		merr = multierror.Append(merr, fmt.Errorf("add accept rules to external chains: %w", err))
+	}
+
+	return nberrors.FormatErrorOrNil(merr)
+}
+
+func (r *router) acceptFilterTableRules() error {
 	if r.filterTable == nil {
-		log.Debugf("table 'filter' not found for forward rules, skipping accept rules")
 		return nil
 	}
 
@@ -953,11 +988,11 @@ func (r *router) acceptForwardRules() error {
 	// Try iptables first and fallback to nftables if iptables is not available
 	ipt, err := iptables.New()
 	if err != nil {
-		// filter table exists but iptables is not
+		// iptables is not available but the filter table exists
 		log.Warnf("Will use nftables to manipulate the filter table because iptables is not available: %v", err)
 
 		fw = "nftables"
-		return r.acceptFilterRulesNftables()
+		return r.acceptFilterRulesNftables(r.filterTable)
 	}
 
 	return r.acceptFilterRulesIptables(ipt)
@@ -968,7 +1003,7 @@ func (r *router) acceptFilterRulesIptables(ipt *iptables.IPTables) error {
 
 	for _, rule := range r.getAcceptForwardRules() {
 		if err := ipt.Insert("filter", chainNameForward, 1, rule...); err != nil {
-			merr = multierror.Append(err, fmt.Errorf("add iptables forward rule: %v", err))
+			merr = multierror.Append(merr, fmt.Errorf("add iptables forward rule: %v", err))
 		} else {
 			log.Debugf("added iptables forward rule: %v", rule)
 		}
@@ -976,7 +1011,7 @@ func (r *router) acceptFilterRulesIptables(ipt *iptables.IPTables) error {
 
 	inputRule := r.getAcceptInputRule()
 	if err := ipt.Insert("filter", chainNameInput, 1, inputRule...); err != nil {
-		merr = multierror.Append(err, fmt.Errorf("add iptables input rule: %v", err))
+		merr = multierror.Append(merr, fmt.Errorf("add iptables input rule: %v", err))
 	} else {
 		log.Debugf("added iptables input rule: %v", inputRule)
 	}
@@ -996,18 +1031,70 @@ func (r *router) getAcceptInputRule() []string {
 	return []string{"-i", r.wgIface.Name(), "-j", "ACCEPT"}
 }
 
-func (r *router) acceptFilterRulesNftables() error {
+// acceptFilterRulesNftables adds accept rules to the ip filter table using nftables.
+// This is used when iptables is not available.
+func (r *router) acceptFilterRulesNftables(table *nftables.Table) error {
 	intf := ifname(r.wgIface.Name())
 
+	forwardChain := &nftables.Chain{
+		Name:     chainNameForward,
+		Table:    table,
+		Type:     nftables.ChainTypeFilter,
+		Hooknum:  nftables.ChainHookForward,
+		Priority: nftables.ChainPriorityFilter,
+	}
+	r.insertForwardAcceptRules(forwardChain, intf)
+
+	inputChain := &nftables.Chain{
+		Name:     chainNameInput,
+		Table:    table,
+		Type:     nftables.ChainTypeFilter,
+		Hooknum:  nftables.ChainHookInput,
+		Priority: nftables.ChainPriorityFilter,
+	}
+	r.insertInputAcceptRule(inputChain, intf)
+
+	return r.conn.Flush()
+}
+
+// acceptExternalChainsRules adds accept rules to external chains (non-netbird, non-iptables tables).
+// It dynamically finds chains at call time to handle chains that may have been created after startup.
+func (r *router) acceptExternalChainsRules() error {
+	chains := r.findExternalChains()
+	if len(chains) == 0 {
+		return nil
+	}
+
+	intf := ifname(r.wgIface.Name())
+
+	for _, chain := range chains {
+		if chain.Hooknum == nil {
+			log.Debugf("skipping external chain %s/%s: hooknum is nil", chain.Table.Name, chain.Name)
+			continue
+		}
+
+		log.Debugf("adding accept rules to external %s chain: %s %s/%s",
+			hookName(chain.Hooknum), familyName(chain.Table.Family), chain.Table.Name, chain.Name)
+
+		switch *chain.Hooknum {
+		case *nftables.ChainHookForward:
+			r.insertForwardAcceptRules(chain, intf)
+		case *nftables.ChainHookInput:
+			r.insertInputAcceptRule(chain, intf)
+		}
+	}
+
+	if err := r.conn.Flush(); err != nil {
+		return fmt.Errorf("flush external chain rules: %w", err)
+	}
+
+	return nil
+}
+
+func (r *router) insertForwardAcceptRules(chain *nftables.Chain, intf []byte) {
 	iifRule := &nftables.Rule{
-		Table: r.filterTable,
+		Table: chain.Table,
-		Chain: &nftables.Chain{
+		Chain: chain,
-			Name:     chainNameForward,
-			Table:    r.filterTable,
-			Type:     nftables.ChainTypeFilter,
-			Hooknum:  nftables.ChainHookForward,
-			Priority: nftables.ChainPriorityFilter,
-		},
 		Exprs: []expr.Any{
 			&expr.Meta{Key: expr.MetaKeyIIFNAME, Register: 1},
 			&expr.Cmp{
@@ -1030,30 +1117,19 @@ func (r *router) acceptFilterRulesNftables() error {
 			Data:     intf,
 		},
 	}
-
 	oifRule := &nftables.Rule{
-		Table: r.filterTable,
+		Table:    chain.Table,
-		Chain: &nftables.Chain{
+		Chain:    chain,
-			Name:     chainNameForward,
-			Table:    r.filterTable,
-			Type:     nftables.ChainTypeFilter,
-			Hooknum:  nftables.ChainHookForward,
-			Priority: nftables.ChainPriorityFilter,
-		},
 		Exprs:    append(oifExprs, getEstablishedExprs(2)...),
 		UserData: []byte(userDataAcceptForwardRuleOif),
 	}
 	r.conn.InsertRule(oifRule)
+}
 
+func (r *router) insertInputAcceptRule(chain *nftables.Chain, intf []byte) {
 	inputRule := &nftables.Rule{
-		Table: r.filterTable,
+		Table: chain.Table,
-		Chain: &nftables.Chain{
+		Chain: chain,
-			Name:     chainNameInput,
-			Table:    r.filterTable,
-			Type:     nftables.ChainTypeFilter,
-			Hooknum:  nftables.ChainHookInput,
-			Priority: nftables.ChainPriorityFilter,
-		},
 		Exprs: []expr.Any{
 			&expr.Meta{Key: expr.MetaKeyIIFNAME, Register: 1},
 			&expr.Cmp{
@@ -1067,32 +1143,44 @@ func (r *router) acceptFilterRulesNftables() error {
 		UserData: []byte(userDataAcceptInputRule),
 	}
 	r.conn.InsertRule(inputRule)
-
-	return nil
 }
 
 func (r *router) removeAcceptFilterRules() error {
+	var merr *multierror.Error
+
+	if err := r.removeFilterTableRules(); err != nil {
+		merr = multierror.Append(merr, err)
+	}
+
+	if err := r.removeExternalChainsRules(); err != nil {
+		merr = multierror.Append(merr, fmt.Errorf("remove external chain rules: %w", err))
+	}
+
+	return nberrors.FormatErrorOrNil(merr)
+}
+
+func (r *router) removeFilterTableRules() error {
 	if r.filterTable == nil {
 		return nil
 	}
 
 	ipt, err := iptables.New()
 	if err != nil {
-		log.Warnf("Will use nftables to manipulate the filter table because iptables is not available: %v", err)
+		log.Debugf("iptables not available, using nftables to remove filter rules: %v", err)
-		return r.removeAcceptFilterRulesNftables()
+		return r.removeAcceptRulesFromTable(r.filterTable)
 	}
 
 	return r.removeAcceptFilterRulesIptables(ipt)
 }
 
-func (r *router) removeAcceptFilterRulesNftables() error {
+func (r *router) removeAcceptRulesFromTable(table *nftables.Table) error {
-	chains, err := r.conn.ListChainsOfTableFamily(nftables.TableFamilyIPv4)
+	chains, err := r.conn.ListChainsOfTableFamily(table.Family)
 	if err != nil {
 		return fmt.Errorf("list chains: %v", err)
 	}
 
 	for _, chain := range chains {
-		if chain.Table.Name != r.filterTable.Name {
+		if chain.Table.Name != table.Name {
 			continue
 		}
 
@@ -1100,27 +1188,101 @@ func (r *router) removeAcceptFilterRulesNftables() error {
 			continue
 		}
 
-		rules, err := r.conn.GetRules(r.filterTable, chain)
+		if err := r.removeAcceptRulesFromChain(table, chain); err != nil {
+			return err
+		}
+	}
+
+	return r.conn.Flush()
+}
+
+func (r *router) removeAcceptRulesFromChain(table *nftables.Table, chain *nftables.Chain) error {
+	rules, err := r.conn.GetRules(table, chain)
+	if err != nil {
+		return fmt.Errorf("get rules from %s/%s: %v", table.Name, chain.Name, err)
+	}
+
+	for _, rule := range rules {
+		if bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleIif)) ||
+			bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleOif)) ||
+			bytes.Equal(rule.UserData, []byte(userDataAcceptInputRule)) {
+			if err := r.conn.DelRule(rule); err != nil {
+				return fmt.Errorf("delete rule from %s/%s: %v", table.Name, chain.Name, err)
+			}
+		}
+	}
+	return nil
+}
+
+// removeExternalChainsRules removes our accept rules from all external chains.
+// This is deterministic - it scans for chains at removal time rather than relying on saved state,
+// ensuring cleanup works even after a crash or if chains changed.
+func (r *router) removeExternalChainsRules() error {
+	chains := r.findExternalChains()
+	if len(chains) == 0 {
+		return nil
+	}
+
+	for _, chain := range chains {
+		if err := r.removeAcceptRulesFromChain(chain.Table, chain); err != nil {
+			log.Warnf("remove rules from external chain %s/%s: %v", chain.Table.Name, chain.Name, err)
+		}
+	}
+
+	return r.conn.Flush()
+}
+
+// findExternalChains scans for chains from non-netbird tables that have FORWARD or INPUT hooks.
+// This is used both at startup (to know where to add rules) and at cleanup (to ensure deterministic removal).
+func (r *router) findExternalChains() []*nftables.Chain {
+	var chains []*nftables.Chain
+
+	families := []nftables.TableFamily{nftables.TableFamilyIPv4, nftables.TableFamilyINet}
+
+	for _, family := range families {
+		allChains, err := r.conn.ListChainsOfTableFamily(family)
 		if err != nil {
-			return fmt.Errorf("get rules: %v", err)
+			log.Debugf("list chains for family %d: %v", family, err)
+			continue
 		}
 
-		for _, rule := range rules {
+		for _, chain := range allChains {
-			if bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleIif)) ||
+			if r.isExternalChain(chain) {
-				bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleOif)) ||
+				chains = append(chains, chain)
-				bytes.Equal(rule.UserData, []byte(userDataAcceptInputRule)) {
-				if err := r.conn.DelRule(rule); err != nil {
-					return fmt.Errorf("delete rule: %v", err)
-				}
 			}
 		}
 	}
 
-	if err := r.conn.Flush(); err != nil {
+	return chains
-		return fmt.Errorf(flushError, err)
+}
+
+func (r *router) isExternalChain(chain *nftables.Chain) bool {
+	if r.workTable != nil && chain.Table.Name == r.workTable.Name {
+		return false
 	}
 
-	return nil
+	// Skip all iptables-managed tables in the ip family
+	if chain.Table.Family == nftables.TableFamilyIPv4 && isIptablesTable(chain.Table.Name) {
+		return false
+	}
+
+	if chain.Type != nftables.ChainTypeFilter {
+		return false
+	}
+
+	if chain.Hooknum == nil {
+		return false
+	}
+
+	return *chain.Hooknum == *nftables.ChainHookForward || *chain.Hooknum == *nftables.ChainHookInput
+}
+
+func isIptablesTable(name string) bool {
+	switch name {
+	case tableNameFilter, tableNat, tableMangle, tableRaw, tableSecurity:
+		return true
+	}
+	return false
 }
 
 func (r *router) removeAcceptFilterRulesIptables(ipt *iptables.IPTables) error {
@@ -1128,13 +1290,13 @@ func (r *router) removeAcceptFilterRulesIptables(ipt *iptables.IPTables) error {
 
 	for _, rule := range r.getAcceptForwardRules() {
 		if err := ipt.DeleteIfExists("filter", chainNameForward, rule...); err != nil {
-			merr = multierror.Append(err, fmt.Errorf("remove iptables forward rule: %v", err))
+			merr = multierror.Append(merr, fmt.Errorf("remove iptables forward rule: %v", err))
 		}
 	}
 
 	inputRule := r.getAcceptInputRule()
 	if err := ipt.DeleteIfExists("filter", chainNameInput, inputRule...); err != nil {
-		merr = multierror.Append(err, fmt.Errorf("remove iptables input rule: %v", err))
+		merr = multierror.Append(merr, fmt.Errorf("remove iptables input rule: %v", err))
 	}
 
 	return nberrors.FormatErrorOrNil(merr)
@@ -1196,7 +1358,7 @@ func (r *router) refreshRulesMap() error {
 	for _, chain := range r.chains {
 		rules, err := r.conn.GetRules(chain.Table, chain)
 		if err != nil {
-			return fmt.Errorf(" unable to list rules: %v", err)
+			return fmt.Errorf("list rules: %w", err)
 		}
 		for _, rule := range rules {
 			if len(rule.UserData) > 0 {

client/firewall/uspfilter/filter.go

@@ -35,6 +35,12 @@ const (
 	ipTCPHeaderMinSize = 40
 )
 
+// serviceKey represents a protocol/port combination for netstack service registry
+type serviceKey struct {
+	protocol gopacket.LayerType
+	port     uint16
+}
+
 const (
 	// EnvDisableConntrack disables the stateful filter, replies to outbound traffic won't be allowed.
 	EnvDisableConntrack = "NB_DISABLE_CONNTRACK"
@@ -59,12 +65,6 @@ const (
 
 var errNatNotSupported = errors.New("nat not supported with userspace firewall")
 
-// serviceKey represents a protocol/port combination for netstack service registry
-type serviceKey struct {
-	protocol gopacket.LayerType
-	port     uint16
-}
-
 // RuleSet is a set of rules grouped by a string key
 type RuleSet map[string]PeerRule
 

client/firewall/uspfilter/filter_test.go

@@ -22,6 +22,7 @@ import (
 	"github.com/netbirdio/netbird/client/iface/device"
 	"github.com/netbirdio/netbird/client/iface/wgaddr"
 	"github.com/netbirdio/netbird/client/internal/netflow"
+	nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
 	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
@@ -1114,3 +1115,138 @@ func generateTCPPacketWithFlags(tb testing.TB, srcIP, dstIP net.IP, srcPort, dst
 
 	return buf.Bytes()
 }
+
+func TestShouldForward(t *testing.T) {
+	// Set up test addresses
+	wgIP := netip.MustParseAddr("100.10.0.1")
+	otherIP := netip.MustParseAddr("100.10.0.2")
+
+	// Create test manager with mock interface
+	ifaceMock := &IFaceMock{
+		SetFilterFunc: func(device.PacketFilter) error { return nil },
+	}
+	// Set the mock to return our test WG IP
+	ifaceMock.AddressFunc = func() wgaddr.Address {
+		return wgaddr.Address{IP: wgIP, Network: netip.PrefixFrom(wgIP, 24)}
+	}
+
+	manager, err := Create(ifaceMock, false, flowLogger, nbiface.DefaultMTU)
+	require.NoError(t, err)
+	defer func() {
+		require.NoError(t, manager.Close(nil))
+	}()
+
+	// Helper to create decoder with TCP packet
+	createTCPDecoder := func(dstPort uint16) *decoder {
+		ipv4 := &layers.IPv4{
+			Version:  4,
+			Protocol: layers.IPProtocolTCP,
+			SrcIP:    net.ParseIP("192.168.1.100"),
+			DstIP:    wgIP.AsSlice(),
+		}
+		tcp := &layers.TCP{
+			SrcPort: 54321,
+			DstPort: layers.TCPPort(dstPort),
+		}
+
+		err := tcp.SetNetworkLayerForChecksum(ipv4)
+		require.NoError(t, err)
+
+		buf := gopacket.NewSerializeBuffer()
+		opts := gopacket.SerializeOptions{ComputeChecksums: true, FixLengths: true}
+		err = gopacket.SerializeLayers(buf, opts, ipv4, tcp, gopacket.Payload("test"))
+		require.NoError(t, err)
+
+		d := &decoder{
+			decoded: []gopacket.LayerType{},
+		}
+		d.parser = gopacket.NewDecodingLayerParser(
+			layers.LayerTypeIPv4,
+			&d.eth, &d.ip4, &d.ip6, &d.icmp4, &d.icmp6, &d.tcp, &d.udp,
+		)
+		d.parser.IgnoreUnsupported = true
+
+		err = d.parser.DecodeLayers(buf.Bytes(), &d.decoded)
+		require.NoError(t, err)
+
+		return d
+	}
+
+	tests := []struct {
+		name              string
+		localForwarding   bool
+		netstack          bool
+		dstIP             netip.Addr
+		serviceRegistered bool
+		servicePort       uint16
+		expected          bool
+		description       string
+	}{
+		{
+			name:            "no local forwarding",
+			localForwarding: false,
+			netstack:        true,
+			dstIP:           wgIP,
+			expected:        false,
+			description:     "should never forward when local forwarding disabled",
+		},
+		{
+			name:            "traffic to other local interface",
+			localForwarding: true,
+			netstack:        false,
+			dstIP:           otherIP,
+			expected:        true,
+			description:     "should forward traffic to our other local interfaces (not NetBird IP)",
+		},
+		{
+			name:            "traffic to NetBird IP, no netstack",
+			localForwarding: true,
+			netstack:        false,
+			dstIP:           wgIP,
+			expected:        false,
+			description:     "should send to netstack listeners (final return false path)",
+		},
+		{
+			name:            "traffic to our IP, netstack mode, no service",
+			localForwarding: true,
+			netstack:        true,
+			dstIP:           wgIP,
+			expected:        true,
+			description:     "should forward when in netstack mode with no matching service",
+		},
+		{
+			name:              "traffic to our IP, netstack mode, with service",
+			localForwarding:   true,
+			netstack:          true,
+			dstIP:             wgIP,
+			serviceRegistered: true,
+			servicePort:       22,
+			expected:          false,
+			description:       "should send to netstack listeners when service is registered",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Configure manager
+			manager.localForwarding = tt.localForwarding
+			manager.netstack = tt.netstack
+
+			// Register service if needed
+			if tt.serviceRegistered {
+				manager.RegisterNetstackService(nftypes.TCP, tt.servicePort)
+				defer manager.UnregisterNetstackService(nftypes.TCP, tt.servicePort)
+			}
+
+			// Create decoder for the test
+			decoder := createTCPDecoder(tt.servicePort)
+			if !tt.serviceRegistered {
+				decoder = createTCPDecoder(8080) // Use non-registered port
+			}
+
+			// Test the method
+			result := manager.shouldForward(decoder, tt.dstIP)
+			require.Equal(t, tt.expected, result, tt.description)
+		})
+	}
+}

client/firewall/uspfilter/nat_stateful_test.go

@@ -0,0 +1,85 @@
+package uspfilter
+
+import (
+	"net/netip"
+	"testing"
+
+	"github.com/google/gopacket/layers"
+	"github.com/stretchr/testify/require"
+
+	"github.com/netbirdio/netbird/client/iface"
+	"github.com/netbirdio/netbird/client/iface/device"
+)
+
+// TestPortDNATBasic tests basic port DNAT functionality
+func TestPortDNATBasic(t *testing.T) {
+	manager, err := Create(&IFaceMock{
+		SetFilterFunc: func(device.PacketFilter) error { return nil },
+	}, false, flowLogger, iface.DefaultMTU)
+	require.NoError(t, err)
+	defer func() {
+		require.NoError(t, manager.Close(nil))
+	}()
+
+	// Define peer IPs
+	peerA := netip.MustParseAddr("100.10.0.50")
+	peerB := netip.MustParseAddr("100.10.0.51")
+
+	// Add SSH port redirection rule for peer B (the target)
+	err = manager.addPortRedirection(peerB, layers.LayerTypeTCP, 22, 22022)
+	require.NoError(t, err)
+
+	// Scenario: Peer A connects to Peer B on port 22 (should get NAT)
+	packetAtoB := generateDNATTestPacket(t, peerA, peerB, layers.IPProtocolTCP, 54321, 22)
+	d := parsePacket(t, packetAtoB)
+	translatedAtoB := manager.translateInboundPortDNAT(packetAtoB, d, peerA, peerB)
+	require.True(t, translatedAtoB, "Peer A to Peer B should be translated (NAT applied)")
+
+	// Verify port was translated to 22022
+	d = parsePacket(t, packetAtoB)
+	require.Equal(t, uint16(22022), uint16(d.tcp.DstPort), "Port should be rewritten to 22022")
+
+	// Scenario: Return traffic from Peer B to Peer A should NOT be translated
+	// (prevents double NAT - original port stored in conntrack)
+	returnPacket := generateDNATTestPacket(t, peerB, peerA, layers.IPProtocolTCP, 22022, 54321)
+	d2 := parsePacket(t, returnPacket)
+	translatedReturn := manager.translateInboundPortDNAT(returnPacket, d2, peerB, peerA)
+	require.False(t, translatedReturn, "Return traffic from same IP should not be translated")
+}
+
+// TestPortDNATMultipleRules tests multiple port DNAT rules
+func TestPortDNATMultipleRules(t *testing.T) {
+	manager, err := Create(&IFaceMock{
+		SetFilterFunc: func(device.PacketFilter) error { return nil },
+	}, false, flowLogger, iface.DefaultMTU)
+	require.NoError(t, err)
+	defer func() {
+		require.NoError(t, manager.Close(nil))
+	}()
+
+	// Define peer IPs
+	peerA := netip.MustParseAddr("100.10.0.50")
+	peerB := netip.MustParseAddr("100.10.0.51")
+
+	// Add SSH port redirection rules for both peers
+	err = manager.addPortRedirection(peerA, layers.LayerTypeTCP, 22, 22022)
+	require.NoError(t, err)
+	err = manager.addPortRedirection(peerB, layers.LayerTypeTCP, 22, 22022)
+	require.NoError(t, err)
+
+	// Test traffic to peer B gets translated
+	packetToB := generateDNATTestPacket(t, peerA, peerB, layers.IPProtocolTCP, 54321, 22)
+	d1 := parsePacket(t, packetToB)
+	translatedToB := manager.translateInboundPortDNAT(packetToB, d1, peerA, peerB)
+	require.True(t, translatedToB, "Traffic to peer B should be translated")
+	d1 = parsePacket(t, packetToB)
+	require.Equal(t, uint16(22022), uint16(d1.tcp.DstPort), "Port should be 22022")
+
+	// Test traffic to peer A gets translated
+	packetToA := generateDNATTestPacket(t, peerB, peerA, layers.IPProtocolTCP, 54322, 22)
+	d2 := parsePacket(t, packetToA)
+	translatedToA := manager.translateInboundPortDNAT(packetToA, d2, peerB, peerA)
+	require.True(t, translatedToA, "Traffic to peer A should be translated")
+	d2 = parsePacket(t, packetToA)
+	require.Equal(t, uint16(22022), uint16(d2.tcp.DstPort), "Port should be 22022")
+}

client/grpc/dialer.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"crypto/tls"
 	"crypto/x509"
-	"errors"
 	"fmt"
 	"runtime"
 	"time"
@@ -12,7 +11,6 @@ import (
 	"github.com/cenkalti/backoff/v4"
 	log "github.com/sirupsen/logrus"
 	"google.golang.org/grpc"
-	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/keepalive"
@@ -20,9 +18,6 @@ import (
 	"github.com/netbirdio/netbird/util/embeddedroots"
 )
 
-// ErrConnectionShutdown indicates that the connection entered shutdown state before becoming ready
-var ErrConnectionShutdown = errors.New("connection shutdown before ready")
-
 // Backoff returns a backoff configuration for gRPC calls
 func Backoff(ctx context.Context) backoff.BackOff {
 	b := backoff.NewExponentialBackOff()
@@ -31,26 +26,6 @@ func Backoff(ctx context.Context) backoff.BackOff {
 	return backoff.WithContext(b, ctx)
 }
 
-// waitForConnectionReady blocks until the connection becomes ready or fails.
-// Returns an error if the connection times out, is cancelled, or enters shutdown state.
-func waitForConnectionReady(ctx context.Context, conn *grpc.ClientConn) error {
-	conn.Connect()
-
-	state := conn.GetState()
-	for state != connectivity.Ready && state != connectivity.Shutdown {
-		if !conn.WaitForStateChange(ctx, state) {
-			return fmt.Errorf("wait state change from %s: %w", state, ctx.Err())
-		}
-		state = conn.GetState()
-	}
-
-	if state == connectivity.Shutdown {
-		return ErrConnectionShutdown
-	}
-
-	return nil
-}
-
 // CreateConnection creates a gRPC client connection with the appropriate transport options.
 // The component parameter specifies the WebSocket proxy component path (e.g., "/management", "/signal").
 func CreateConnection(ctx context.Context, addr string, tlsEnabled bool, component string) (*grpc.ClientConn, error) {
@@ -68,25 +43,22 @@ func CreateConnection(ctx context.Context, addr string, tlsEnabled bool, compone
 		}))
 	}
 
-	conn, err := grpc.NewClient(
+	connCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
+	defer cancel()
+
+	conn, err := grpc.DialContext(
+		connCtx,
 		addr,
 		transportOption,
 		WithCustomDialer(tlsEnabled, component),
+		grpc.WithBlock(),
 		grpc.WithKeepaliveParams(keepalive.ClientParameters{
 			Time:    30 * time.Second,
 			Timeout: 10 * time.Second,
 		}),
 	)
 	if err != nil {
-		return nil, fmt.Errorf("new client: %w", err)
+		return nil, fmt.Errorf("dial context: %w", err)
-	}
-
-	ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
-	defer cancel()
-
-	if err := waitForConnectionReady(ctx, conn); err != nil {
-		_ = conn.Close()
-		return nil, err
 	}
 
 	return conn, nil

client/iface/device/device_android.go

@@ -3,6 +3,7 @@
 package device
 
 import (
+	"fmt"
 	"strings"
 
 	log "github.com/sirupsen/logrus"
@@ -19,11 +20,12 @@ import (
 
 // WGTunDevice ignore the WGTunDevice interface on Android because the creation of the tun device is different on this platform
 type WGTunDevice struct {
-	address    wgaddr.Address
+	address wgaddr.Address
-	port       int
+	port    int
-	key        string
+	key     string
-	mtu        uint16
+	mtu     uint16
-	iceBind    *bind.ICEBind
+	iceBind *bind.ICEBind
+	// todo: review if we can eliminate the TunAdapter
 	tunAdapter TunAdapter
 	disableDNS bool
 
@@ -32,17 +34,19 @@ type WGTunDevice struct {
 	filteredDevice *FilteredDevice
 	udpMux         *udpmux.UniversalUDPMuxDefault
 	configurer     WGConfigurer
+	renewableTun   *RenewableTUN
 }
 
 func NewTunDevice(address wgaddr.Address, port int, key string, mtu uint16, iceBind *bind.ICEBind, tunAdapter TunAdapter, disableDNS bool) *WGTunDevice {
 	return &WGTunDevice{
-		address:    address,
+		address:      address,
-		port:       port,
+		port:         port,
-		key:        key,
+		key:          key,
-		mtu:        mtu,
+		mtu:          mtu,
-		iceBind:    iceBind,
+		iceBind:      iceBind,
-		tunAdapter: tunAdapter,
+		tunAdapter:   tunAdapter,
-		disableDNS: disableDNS,
+		disableDNS:   disableDNS,
+		renewableTun: NewRenewableTUN(),
 	}
 }
 
@@ -65,14 +69,17 @@ func (t *WGTunDevice) Create(routes []string, dns string, searchDomains []string
 		return nil, err
 	}
 
-	tunDevice, name, err := tun.CreateUnmonitoredTUNFromFD(fd)
+	unmonitoredTUN, name, err := tun.CreateUnmonitoredTUNFromFD(fd)
 	if err != nil {
 		_ = unix.Close(fd)
 		log.Errorf("failed to create Android interface: %s", err)
 		return nil, err
 	}
+
+	t.renewableTun.AddDevice(unmonitoredTUN)
+
 	t.name = name
-	t.filteredDevice = newDeviceFilter(tunDevice)
+	t.filteredDevice = newDeviceFilter(t.renewableTun)
 
 	log.Debugf("attaching to interface %v", name)
 	t.device = device.NewDevice(t.filteredDevice, t.iceBind, device.NewLogger(wgLogLevel(), "[netbird] "))
@@ -104,6 +111,23 @@ func (t *WGTunDevice) Up() (*udpmux.UniversalUDPMuxDefault, error) {
 	return udpMux, nil
 }
 
+func (t *WGTunDevice) RenewTun(fd int) error {
+	if t.device == nil {
+		return fmt.Errorf("device not initialized")
+	}
+
+	unmonitoredTUN, _, err := tun.CreateUnmonitoredTUNFromFD(fd)
+	if err != nil {
+		_ = unix.Close(fd)
+		log.Errorf("failed to renew Android interface: %s", err)
+		return err
+	}
+
+	t.renewableTun.AddDevice(unmonitoredTUN)
+
+	return nil
+}
+
 func (t *WGTunDevice) UpdateAddr(addr wgaddr.Address) error {
 	// todo implement
 	return nil

client/iface/device/device_netstack_android.go

@@ -2,6 +2,13 @@
 
 package device
 
+import "fmt"
+
 func (t *TunNetstackDevice) Create(routes []string, dns string, searchDomains []string) (WGConfigurer, error) {
 	return t.create()
 }
+
+func (t *TunNetstackDevice) RenewTun(fd int) error {
+	// Doesn't make sense in Android for Netstack.
+	return fmt.Errorf("this function has not been implemented in Netstack for Android")
+}

client/iface/device/renewable_tun.go

@@ -0,0 +1,309 @@
+//go:build android
+
+package device
+
+import (
+	"io"
+	"os"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+	"golang.zx2c4.com/wireguard/tun"
+)
+
+// closeAwareDevice wraps a tun.Device along with a flag
+// indicating whether its Close method was called.
+//
+// It also redirects tun.Device's Events() to a separate goroutine
+// and closes it when Close is called.
+//
+// The WaitGroup and CloseOnce fields are used to ensure that the
+// goroutine is awaited and closed only once.
+type closeAwareDevice struct {
+	isClosed atomic.Bool
+	tun.Device
+	closeEventCh chan struct{}
+	wg           sync.WaitGroup
+	closeOnce    sync.Once
+}
+
+func newClosableDevice(tunDevice tun.Device) *closeAwareDevice {
+	return &closeAwareDevice{
+		Device:       tunDevice,
+		isClosed:     atomic.Bool{},
+		closeEventCh: make(chan struct{}),
+	}
+}
+
+// redirectEvents redirects the Events() method of the underlying tun.Device
+// to the given channel (RenewableTUN's events channel).
+func (c *closeAwareDevice) redirectEvents(out chan tun.Event) {
+	c.wg.Add(1)
+	go func() {
+		defer c.wg.Done()
+		for {
+			select {
+			case ev, ok := <-c.Device.Events():
+				if !ok {
+					return
+				}
+
+				if ev == tun.EventDown {
+					continue
+				}
+
+				select {
+				case out <- ev:
+				case <-c.closeEventCh:
+					return
+				}
+			case <-c.closeEventCh:
+				return
+			}
+		}
+	}()
+}
+
+// Close calls the underlying Device's Close method
+// after setting isClosed to true.
+func (c *closeAwareDevice) Close() (err error) {
+	c.closeOnce.Do(func() {
+		c.isClosed.Store(true)
+		close(c.closeEventCh)
+		err = c.Device.Close()
+		c.wg.Wait()
+	})
+
+	return err
+}
+
+func (c *closeAwareDevice) IsClosed() bool {
+	return c.isClosed.Load()
+}
+
+type RenewableTUN struct {
+	devices []*closeAwareDevice
+	mu      sync.Mutex
+	cond    *sync.Cond
+	events  chan tun.Event
+	closed  atomic.Bool
+}
+
+func NewRenewableTUN() *RenewableTUN {
+	r := &RenewableTUN{
+		devices: make([]*closeAwareDevice, 0),
+		mu:      sync.Mutex{},
+		events:  make(chan tun.Event, 16),
+	}
+	r.cond = sync.NewCond(&r.mu)
+	return r
+}
+
+func (r *RenewableTUN) File() *os.File {
+	for {
+		dev := r.peekLast()
+		if dev == nil {
+			if !r.waitForDevice() {
+				return nil
+			}
+			continue
+		}
+
+		file := dev.File()
+
+		if dev.IsClosed() {
+			time.Sleep(1 * time.Millisecond)
+			continue
+		}
+
+		return file
+	}
+}
+
+// Read reads from an underlying tun.Device kept in the r.devices slice.
+// If no device is available, it waits for one to be added via AddDevice().
+//
+// On error, it retries reading from the newest device instead of returning the error
+// if the device is closed; if not, it propagates the error.
+func (r *RenewableTUN) Read(bufs [][]byte, sizes []int, offset int) (n int, err error) {
+	for {
+		dev := r.peekLast()
+		if dev == nil {
+			// wait until AddDevice() signals a new device via cond.Broadcast()
+			if !r.waitForDevice() { // returns false if the renewable TUN itself is closed
+				return 0, io.EOF
+			}
+			continue
+		}
+
+		n, err = dev.Read(bufs, sizes, offset)
+		if err == nil {
+			return n, nil
+		}
+
+		// swap in progress; retry on the newest instead of returning the error
+		if dev.IsClosed() {
+			time.Sleep(1 * time.Millisecond)
+			continue
+		}
+		return n, err // propagate non-swap error
+	}
+}
+
+// Write writes to underlying tun.Device kept in the r.devices slice.
+// If no device is available, it waits for one to be added via AddDevice().
+//
+// On error, it retries writing to the newest device instead of returning the error
+// if the device is closed; if not, it propagates the error.
+func (r *RenewableTUN) Write(bufs [][]byte, offset int) (int, error) {
+	for {
+		dev := r.peekLast()
+		if dev == nil {
+			if !r.waitForDevice() {
+				return 0, io.EOF
+			}
+			continue
+		}
+
+		n, err := dev.Write(bufs, offset)
+		if err == nil {
+			return n, nil
+		}
+
+		if dev.IsClosed() {
+			time.Sleep(1 * time.Millisecond)
+			continue
+		}
+
+		return n, err
+	}
+}
+
+func (r *RenewableTUN) MTU() (int, error) {
+	for {
+		dev := r.peekLast()
+		if dev == nil {
+			if !r.waitForDevice() {
+				return 0, io.EOF
+			}
+			continue
+		}
+		mtu, err := dev.MTU()
+		if err == nil {
+			return mtu, nil
+		}
+		if dev.IsClosed() {
+			time.Sleep(1 * time.Millisecond)
+			continue
+		}
+		return 0, err
+	}
+}
+
+func (r *RenewableTUN) Name() (string, error) {
+	for {
+		dev := r.peekLast()
+		if dev == nil {
+			if !r.waitForDevice() {
+				return "", io.EOF
+			}
+			continue
+		}
+		name, err := dev.Name()
+		if err == nil {
+			return name, nil
+		}
+		if dev.IsClosed() {
+			time.Sleep(1 * time.Millisecond)
+			continue
+		}
+		return "", err
+	}
+}
+
+// Events returns a channel that is fed events from the underlying tun.Device's events channel
+// once it is added.
+func (r *RenewableTUN) Events() <-chan tun.Event {
+	return r.events
+}
+
+func (r *RenewableTUN) Close() error {
+	// Attempts to set the RenewableTUN closed flag to true.
+	// If it's already true, returns immediately.
+	if !r.closed.CompareAndSwap(false, true) {
+		return nil // already closed: idempotent
+	}
+	r.mu.Lock()
+	devices := r.devices
+	r.devices = nil
+	r.cond.Broadcast()
+	r.mu.Unlock()
+
+	var lastErr error
+
+	log.Debugf("closing %d devices", len(devices))
+	for _, device := range devices {
+		if err := device.Close(); err != nil {
+			log.Debugf("error closing a device: %v", err)
+			lastErr = err
+		}
+	}
+
+	close(r.events)
+	return lastErr
+}
+
+func (r *RenewableTUN) BatchSize() int {
+	return 1
+}
+
+func (r *RenewableTUN) AddDevice(device tun.Device) {
+	r.mu.Lock()
+	if r.closed.Load() {
+		r.mu.Unlock()
+		_ = device.Close()
+		return
+	}
+
+	var toClose *closeAwareDevice
+	if len(r.devices) > 0 {
+		toClose = r.devices[len(r.devices)-1]
+	}
+
+	cad := newClosableDevice(device)
+	cad.redirectEvents(r.events)
+
+	r.devices = []*closeAwareDevice{cad}
+	r.cond.Broadcast()
+
+	r.mu.Unlock()
+
+	if toClose != nil {
+		if err := toClose.Close(); err != nil {
+			log.Debugf("error closing last device: %v", err)
+		}
+	}
+}
+
+func (r *RenewableTUN) waitForDevice() bool {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	for len(r.devices) == 0 && !r.closed.Load() {
+		r.cond.Wait()
+	}
+	return !r.closed.Load()
+}
+
+func (r *RenewableTUN) peekLast() *closeAwareDevice {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	if len(r.devices) == 0 {
+		return nil
+	}
+
+	return r.devices[len(r.devices)-1]
+}

client/iface/device_android.go

@@ -21,5 +21,6 @@ type WGTunDevice interface {
 	FilteredDevice() *device.FilteredDevice
 	Device() *wgdevice.Device
 	GetNet() *netstack.Net
+	RenewTun(fd int) error
 	GetICEBind() device.EndpointManager
 }

client/iface/iface_create.go

@@ -24,3 +24,7 @@ func (w *WGIface) Create() error {
 func (w *WGIface) CreateOnAndroid([]string, string, []string) error {
 	return fmt.Errorf("this function has not implemented on non mobile")
 }
+
+func (w *WGIface) RenewTun(fd int) error {
+	return fmt.Errorf("this function has not been implemented on non-android")
+}

client/iface/iface_create_android.go

@@ -6,6 +6,7 @@ import (
 
 // CreateOnAndroid creates a new Wireguard interface, sets a given IP and brings it up.
 // Will reuse an existing one.
+// todo: review does this function really necessary or can we merge it with iOS
 func (w *WGIface) CreateOnAndroid(routes []string, dns string, searchDomains []string) error {
 	w.mu.Lock()
 	defer w.mu.Unlock()
@@ -22,3 +23,9 @@ func (w *WGIface) CreateOnAndroid(routes []string, dns string, searchDomains []s
 func (w *WGIface) Create() error {
 	return fmt.Errorf("this function has not implemented on this platform")
 }
+
+func (w *WGIface) RenewTun(fd int) error {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	return w.tun.RenewTun(fd)
+}

client/iface/iface_create_darwin.go

@@ -39,3 +39,7 @@ func (w *WGIface) Create() error {
 func (w *WGIface) CreateOnAndroid([]string, string, []string) error {
 	return fmt.Errorf("this function has not implemented on this platform")
 }
+
+func (w *WGIface) RenewTun(fd int) error {
+	return fmt.Errorf("this function has not been implemented on this platform")
+}

client/iface/iface_test.go

@@ -1,6 +1,7 @@
 package iface
 
 import (
+	"context"
 	"fmt"
 	"net"
 	"net/netip"
@@ -9,13 +10,13 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/pion/transport/v3/stdnet"
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	"github.com/netbirdio/netbird/client/iface/device"
+	"github.com/netbirdio/netbird/client/internal/stdnet"
 )
 
 // keep darwin compatibility
@@ -40,7 +41,7 @@ func TestWGIface_UpdateAddr(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+4)
 	addr := "100.64.0.1/8"
 	wgPort := 33100
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -123,7 +124,7 @@ func getIfaceAddrs(ifaceName string) ([]net.Addr, error) {
 func Test_CreateInterface(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+1)
 	wgIP := "10.99.99.1/32"
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -166,7 +167,7 @@ func Test_Close(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+2)
 	wgIP := "10.99.99.2/32"
 	wgPort := 33100
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -211,7 +212,7 @@ func TestRecreation(t *testing.T) {
 			ifaceName := fmt.Sprintf("utun%d", WgIntNumber+2)
 			wgIP := "10.99.99.2/32"
 			wgPort := 33100
-			newNet, err := stdnet.NewNet()
+			newNet, err := stdnet.NewNet(context.Background(), nil)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -284,7 +285,7 @@ func Test_ConfigureInterface(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+3)
 	wgIP := "10.99.99.5/30"
 	wgPort := 33100
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -339,7 +340,7 @@ func Test_ConfigureInterface(t *testing.T) {
 func Test_UpdatePeer(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+4)
 	wgIP := "10.99.99.9/30"
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -409,7 +410,7 @@ func Test_UpdatePeer(t *testing.T) {
 func Test_RemovePeer(t *testing.T) {
 	ifaceName := fmt.Sprintf("utun%d", WgIntNumber+4)
 	wgIP := "10.99.99.13/30"
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -471,7 +472,7 @@ func Test_ConnectPeers(t *testing.T) {
 	peer2wgPort := 33200
 
 	keepAlive := 1 * time.Second
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -514,7 +515,7 @@ func Test_ConnectPeers(t *testing.T) {
 	guid = fmt.Sprintf("{%s}", uuid.New().String())
 	device.CustomWindowsGUIDString = strings.ToLower(guid)
 
-	newNet, err = stdnet.NewNet()
+	newNet, err = stdnet.NewNet(context.Background(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}

client/iface/udpmux/mux.go

@@ -1,6 +1,7 @@
 package udpmux
 
 import (
+	"context"
 	"fmt"
 	"io"
 	"net"
@@ -12,8 +13,9 @@ import (
 	"github.com/pion/logging"
 	"github.com/pion/stun/v3"
 	"github.com/pion/transport/v3"
-	"github.com/pion/transport/v3/stdnet"
 	log "github.com/sirupsen/logrus"
+
+	"github.com/netbirdio/netbird/client/internal/stdnet"
 )
 
 /*
@@ -199,7 +201,7 @@ func (m *SingleSocketUDPMux) updateLocalAddresses() {
 		if len(networks) > 0 {
 			if m.params.Net == nil {
 				var err error
-				if m.params.Net, err = stdnet.NewNet(); err != nil {
+				if m.params.Net, err = stdnet.NewNet(context.Background(), nil); err != nil {
 					m.params.Logger.Errorf("failed to get create network: %v", err)
 				}
 			}

client/internal/acl/manager.go

@@ -17,7 +17,6 @@ import (
 	nberrors "github.com/netbirdio/netbird/client/errors"
 	firewall "github.com/netbirdio/netbird/client/firewall/manager"
 	"github.com/netbirdio/netbird/client/internal/acl/id"
-	"github.com/netbirdio/netbird/client/ssh"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
 )
@@ -83,22 +82,6 @@ func (d *DefaultManager) ApplyFiltering(networkMap *mgmProto.NetworkMap, dnsRout
 func (d *DefaultManager) applyPeerACLs(networkMap *mgmProto.NetworkMap) {
 	rules := networkMap.FirewallRules
 
-	enableSSH := networkMap.PeerConfig != nil &&
-		networkMap.PeerConfig.SshConfig != nil &&
-		networkMap.PeerConfig.SshConfig.SshEnabled
-
-	// If SSH enabled, add default firewall rule which accepts connection to any peer
-	// in the network by SSH (TCP port defined by ssh.DefaultSSHPort).
-	if enableSSH {
-		rules = append(rules, &mgmProto.FirewallRule{
-			PeerIP:    "0.0.0.0",
-			Direction: mgmProto.RuleDirection_IN,
-			Action:    mgmProto.RuleAction_ACCEPT,
-			Protocol:  mgmProto.RuleProtocol_TCP,
-			Port:      strconv.Itoa(ssh.DefaultSSHPort),
-		})
-	}
-
 	// if we got empty rules list but management not set networkMap.FirewallRulesIsEmpty flag
 	// we have old version of management without rules handling, we should allow all traffic
 	if len(networkMap.FirewallRules) == 0 && !networkMap.FirewallRulesIsEmpty {

client/internal/acl/manager_test.go

@@ -272,70 +272,3 @@ func TestPortInfoEmpty(t *testing.T) {
 		})
 	}
 }
-
-func TestDefaultManagerEnableSSHRules(t *testing.T) {
-	networkMap := &mgmProto.NetworkMap{
-		PeerConfig: &mgmProto.PeerConfig{
-			SshConfig: &mgmProto.SSHConfig{
-				SshEnabled: true,
-			},
-		},
-		RemotePeers: []*mgmProto.RemotePeerConfig{
-			{AllowedIps: []string{"10.93.0.1"}},
-			{AllowedIps: []string{"10.93.0.2"}},
-			{AllowedIps: []string{"10.93.0.3"}},
-		},
-		FirewallRules: []*mgmProto.FirewallRule{
-			{
-				PeerIP:    "10.93.0.1",
-				Direction: mgmProto.RuleDirection_IN,
-				Action:    mgmProto.RuleAction_ACCEPT,
-				Protocol:  mgmProto.RuleProtocol_TCP,
-			},
-			{
-				PeerIP:    "10.93.0.2",
-				Direction: mgmProto.RuleDirection_IN,
-				Action:    mgmProto.RuleAction_ACCEPT,
-				Protocol:  mgmProto.RuleProtocol_TCP,
-			},
-			{
-				PeerIP:    "10.93.0.3",
-				Direction: mgmProto.RuleDirection_OUT,
-				Action:    mgmProto.RuleAction_ACCEPT,
-				Protocol:  mgmProto.RuleProtocol_UDP,
-			},
-		},
-	}
-
-	ctrl := gomock.NewController(t)
-	defer ctrl.Finish()
-
-	ifaceMock := mocks.NewMockIFaceMapper(ctrl)
-	ifaceMock.EXPECT().IsUserspaceBind().Return(true).AnyTimes()
-	ifaceMock.EXPECT().SetFilter(gomock.Any())
-	network := netip.MustParsePrefix("172.0.0.1/32")
-
-	ifaceMock.EXPECT().Name().Return("lo").AnyTimes()
-	ifaceMock.EXPECT().Address().Return(wgaddr.Address{
-		IP:      network.Addr(),
-		Network: network,
-	}).AnyTimes()
-	ifaceMock.EXPECT().GetWGDevice().Return(nil).AnyTimes()
-
-	fw, err := firewall.NewFirewall(ifaceMock, nil, flowLogger, false, iface.DefaultMTU)
-	require.NoError(t, err)
-	defer func() {
-		err = fw.Close(nil)
-		require.NoError(t, err)
-	}()
-
-	acl := NewDefaultManager(fw)
-
-	acl.ApplyFiltering(networkMap, false)
-
-	expectedRules := 3
-	if fw.IsStateful() {
-		expectedRules = 3 // 2 inbound rules + SSH rule
-	}
-	assert.Equal(t, expectedRules, len(acl.peerRulesPairs))
-}

client/internal/auth/oauth.go

@@ -60,14 +60,19 @@ func (t TokenInfo) GetTokenToUse() string {
 	return t.AccessToken
 }
 
+func shouldUseDeviceFlow(force bool, isUnixDesktopClient bool) bool {
+	return force || (runtime.GOOS == "linux" || runtime.GOOS == "freebsd") && !isUnixDesktopClient
+}
+
 // NewOAuthFlow initializes and returns the appropriate OAuth flow based on the management configuration
 //
 // It starts by initializing the PKCE.If this process fails, it resorts to the Device Code Flow,
 // and if that also fails, the authentication process is deemed unsuccessful
 //
 // On Linux distros without desktop environment support, it only tries to initialize the Device Code Flow
-func NewOAuthFlow(ctx context.Context, config *profilemanager.Config, isUnixDesktopClient bool, hint string) (OAuthFlow, error) {
+// forceDeviceCodeFlow can be used to skip PKCE and go directly to Device Code Flow (e.g., for Android TV)
-	if (runtime.GOOS == "linux" || runtime.GOOS == "freebsd") && !isUnixDesktopClient {
+func NewOAuthFlow(ctx context.Context, config *profilemanager.Config, isUnixDesktopClient bool, forceDeviceCodeFlow bool, hint string) (OAuthFlow, error) {
+	if shouldUseDeviceFlow(forceDeviceCodeFlow, isUnixDesktopClient) {
 		return authenticateWithDeviceCodeFlow(ctx, config, hint)
 	}
 

client/internal/auth/pkce_flow.go

@@ -13,6 +13,7 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"strconv"
 	"strings"
 	"time"
 
@@ -21,6 +22,7 @@ import (
 
 	"github.com/netbirdio/netbird/client/internal"
 	"github.com/netbirdio/netbird/client/internal/templates"
+	"github.com/netbirdio/netbird/shared/management/client/common"
 )
 
 var _ OAuthFlow = &PKCEAuthorizationFlow{}
@@ -46,9 +48,10 @@ type PKCEAuthorizationFlow struct {
 func NewPKCEAuthorizationFlow(config internal.PKCEAuthProviderConfig) (*PKCEAuthorizationFlow, error) {
 	var availableRedirectURL string
 
-	// find the first available redirect URL
+	excludedRanges := getSystemExcludedPortRanges()
+
 	for _, redirectURL := range config.RedirectURLs {
-		if !isRedirectURLPortUsed(redirectURL) {
+		if !isRedirectURLPortUsed(redirectURL, excludedRanges) {
 			availableRedirectURL = redirectURL
 			break
 		}
@@ -102,10 +105,10 @@ func (p *PKCEAuthorizationFlow) RequestAuthInfo(ctx context.Context) (AuthFlowIn
 		oauth2.SetAuthURLParam("audience", p.providerConfig.Audience),
 	}
 	if !p.providerConfig.DisablePromptLogin {
-		if p.providerConfig.LoginFlag.IsPromptLogin() {
+		switch p.providerConfig.LoginFlag {
+		case common.LoginFlagPromptLogin:
 			params = append(params, oauth2.SetAuthURLParam("prompt", "login"))
-		}
+		case common.LoginFlagMaxAge0:
-		if p.providerConfig.LoginFlag.IsMaxAge0Login() {
 			params = append(params, oauth2.SetAuthURLParam("max_age", "0"))
 		}
 	}
@@ -192,17 +195,20 @@ func (p *PKCEAuthorizationFlow) handleRequest(req *http.Request) (*oauth2.Token,
 
 	if authError := query.Get(queryError); authError != "" {
 		authErrorDesc := query.Get(queryErrorDesc)
-		return nil, fmt.Errorf("%s.%s", authError, authErrorDesc)
+		if authErrorDesc != "" {
+			return nil, fmt.Errorf("authentication failed: %s", authErrorDesc)
+		}
+		return nil, fmt.Errorf("authentication failed: %s", authError)
 	}
 
 	// Prevent timing attacks on the state
 	if state := query.Get(queryState); subtle.ConstantTimeCompare([]byte(p.state), []byte(state)) == 0 {
-		return nil, fmt.Errorf("invalid state")
+		return nil, fmt.Errorf("authentication failed: Invalid state")
 	}
 
 	code := query.Get(queryCode)
 	if code == "" {
-		return nil, fmt.Errorf("missing code")
+		return nil, fmt.Errorf("authentication failed: missing code")
 	}
 
 	return p.oAuthConfig.Exchange(
@@ -231,7 +237,7 @@ func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo,
 	}
 
 	if err := isValidAccessToken(tokenInfo.GetTokenToUse(), audience); err != nil {
-		return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
+		return TokenInfo{}, fmt.Errorf("authentication failed: invalid access token - %w", err)
 	}
 
 	email, err := parseEmailFromIDToken(tokenInfo.IDToken)
@@ -279,15 +285,22 @@ func createCodeChallenge(codeVerifier string) string {
 	return base64.RawURLEncoding.EncodeToString(sha2[:])
 }
 
-// isRedirectURLPortUsed checks if the port used in the redirect URL is in use.
+// isRedirectURLPortUsed checks if the port used in the redirect URL is in use or excluded on Windows.
-func isRedirectURLPortUsed(redirectURL string) bool {
+func isRedirectURLPortUsed(redirectURL string, excludedRanges []excludedPortRange) bool {
 	parsedURL, err := url.Parse(redirectURL)
 	if err != nil {
 		log.Errorf("failed to parse redirect URL: %v", err)
 		return true
 	}
 
-	addr := fmt.Sprintf(":%s", parsedURL.Port())
+	port := parsedURL.Port()
+
+	if isPortInExcludedRange(port, excludedRanges) {
+		log.Warnf("port %s is in Windows excluded port range, skipping", port)
+		return true
+	}
+
+	addr := fmt.Sprintf(":%s", port)
 	conn, err := net.DialTimeout("tcp", addr, 3*time.Second)
 	if err != nil {
 		return false
@@ -301,6 +314,33 @@ func isRedirectURLPortUsed(redirectURL string) bool {
 	return true
 }
 
+// excludedPortRange represents a range of excluded ports.
+type excludedPortRange struct {
+	start int
+	end   int
+}
+
+// isPortInExcludedRange checks if the given port is in any of the excluded ranges.
+func isPortInExcludedRange(port string, excludedRanges []excludedPortRange) bool {
+	if len(excludedRanges) == 0 {
+		return false
+	}
+
+	portNum, err := strconv.Atoi(port)
+	if err != nil {
+		log.Debugf("invalid port number %s: %v", port, err)
+		return false
+	}
+
+	for _, r := range excludedRanges {
+		if portNum >= r.start && portNum <= r.end {
+			return true
+		}
+	}
+
+	return false
+}
+
 func renderPKCEFlowTmpl(w http.ResponseWriter, authError error) {
 	tmpl, err := template.New("pkce-auth-flow").Parse(templates.PKCEAuthMsgTmpl)
 	if err != nil {

client/internal/auth/pkce_flow_other.go

@@ -0,0 +1,8 @@
+//go:build !windows
+
+package auth
+
+// getSystemExcludedPortRanges returns nil on non-Windows platforms.
+func getSystemExcludedPortRanges() []excludedPortRange {
+	return nil
+}

client/internal/auth/pkce_flow_test.go

@@ -2,8 +2,11 @@ package auth
 
 import (
 	"context"
+	"fmt"
+	"net"
 	"testing"
 
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/netbirdio/netbird/client/internal"
@@ -20,22 +23,28 @@ func TestPromptLogin(t *testing.T) {
 		name               string
 		loginFlag          mgm.LoginFlag
 		disablePromptLogin bool
-		expect             string
+		expectContains     []string
 	}{
 		{
-			name:      "Prompt login",
+			name:           "Prompt login",
-			loginFlag: mgm.LoginFlagPrompt,
+			loginFlag:      mgm.LoginFlagPromptLogin,
-			expect:    promptLogin,
+			expectContains: []string{promptLogin},
 		},
 		{
-			name:      "Max age 0 login",
+			name:           "Max age 0",
-			loginFlag: mgm.LoginFlagMaxAge0,
+			loginFlag:      mgm.LoginFlagMaxAge0,
-			expect:    maxAge0,
+			expectContains: []string{maxAge0},
 		},
 		{
 			name:               "Disable prompt login",
-			loginFlag:          mgm.LoginFlagPrompt,
+			loginFlag:          mgm.LoginFlagPromptLogin,
 			disablePromptLogin: true,
+			expectContains:     []string{},
+		},
+		{
+			name:           "None flag should not add parameters",
+			loginFlag:      mgm.LoginFlagNone,
+			expectContains: []string{},
 		},
 	}
 
@@ -50,6 +59,7 @@ func TestPromptLogin(t *testing.T) {
 				RedirectURLs:          []string{"http://127.0.0.1:33992/"},
 				UseIDToken:            true,
 				LoginFlag:             tc.loginFlag,
+				DisablePromptLogin:    tc.disablePromptLogin,
 			}
 			pkce, err := NewPKCEAuthorizationFlow(config)
 			if err != nil {
@@ -60,12 +70,153 @@ func TestPromptLogin(t *testing.T) {
 				t.Fatalf("Failed to request auth info: %v", err)
 			}
 
-			if !tc.disablePromptLogin {
+			for _, expected := range tc.expectContains {
-				require.Contains(t, authInfo.VerificationURIComplete, tc.expect)
+				require.Contains(t, authInfo.VerificationURIComplete, expected)
-			} else {
-				require.Contains(t, authInfo.VerificationURIComplete, promptLogin)
-				require.NotContains(t, authInfo.VerificationURIComplete, maxAge0)
 			}
 		})
 	}
 }
+
+func TestIsPortInExcludedRange(t *testing.T) {
+	tests := []struct {
+		name            string
+		port            string
+		excludedRanges  []excludedPortRange
+		expectedBlocked bool
+	}{
+		{
+			name:            "Port in excluded range",
+			port:            "8080",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: true,
+		},
+		{
+			name:            "Port at start of range",
+			port:            "8000",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: true,
+		},
+		{
+			name:            "Port at end of range",
+			port:            "8100",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: true,
+		},
+		{
+			name:            "Port before range",
+			port:            "7999",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: false,
+		},
+		{
+			name:            "Port after range",
+			port:            "8101",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: false,
+		},
+		{
+			name:            "Empty excluded ranges",
+			port:            "8080",
+			excludedRanges:  []excludedPortRange{},
+			expectedBlocked: false,
+		},
+		{
+			name:            "Nil excluded ranges",
+			port:            "8080",
+			excludedRanges:  nil,
+			expectedBlocked: false,
+		},
+		{
+			name: "Multiple ranges - port in second range",
+			port: "9050",
+			excludedRanges: []excludedPortRange{
+				{start: 8000, end: 8100},
+				{start: 9000, end: 9100},
+			},
+			expectedBlocked: true,
+		},
+		{
+			name: "Multiple ranges - port not in any range",
+			port: "8500",
+			excludedRanges: []excludedPortRange{
+				{start: 8000, end: 8100},
+				{start: 9000, end: 9100},
+			},
+			expectedBlocked: false,
+		},
+		{
+			name:            "Invalid port string",
+			port:            "invalid",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: false,
+		},
+		{
+			name:            "Empty port string",
+			port:            "",
+			excludedRanges:  []excludedPortRange{{start: 8000, end: 8100}},
+			expectedBlocked: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := isPortInExcludedRange(tt.port, tt.excludedRanges)
+			assert.Equal(t, tt.expectedBlocked, result, "Port exclusion check mismatch")
+		})
+	}
+}
+
+func TestIsRedirectURLPortUsed(t *testing.T) {
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	require.NoError(t, err)
+	defer func() {
+		_ = listener.Close()
+	}()
+
+	usedPort := listener.Addr().(*net.TCPAddr).Port
+
+	tests := []struct {
+		name           string
+		redirectURL    string
+		excludedRanges []excludedPortRange
+		expectedUsed   bool
+	}{
+		{
+			name:           "Port in excluded range",
+			redirectURL:    "http://127.0.0.1:8080/",
+			excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
+			expectedUsed:   true,
+		},
+		{
+			name:           "Port actually in use",
+			redirectURL:    fmt.Sprintf("http://127.0.0.1:%d/", usedPort),
+			excludedRanges: nil,
+			expectedUsed:   true,
+		},
+		{
+			name:           "Port not in use and not excluded",
+			redirectURL:    "http://127.0.0.1:65432/",
+			excludedRanges: nil,
+			expectedUsed:   false,
+		},
+		{
+			name:           "Invalid URL without port",
+			redirectURL:    "not-a-valid-url",
+			excludedRanges: nil,
+			expectedUsed:   false,
+		},
+		{
+			name:           "Port excluded even if not in use",
+			redirectURL:    "http://127.0.0.1:8050/",
+			excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
+			expectedUsed:   true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := isRedirectURLPortUsed(tt.redirectURL, tt.excludedRanges)
+			assert.Equal(t, tt.expectedUsed, result, "Port usage check mismatch")
+		})
+	}
+}

client/internal/auth/pkce_flow_windows.go

@@ -0,0 +1,86 @@
+//go:build windows
+
+package auth
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strconv"
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+)
+
+// getSystemExcludedPortRanges retrieves the excluded port ranges from Windows using netsh.
+func getSystemExcludedPortRanges() []excludedPortRange {
+	ranges, err := getExcludedPortRangesFromNetsh()
+	if err != nil {
+		log.Debugf("failed to get Windows excluded port ranges: %v", err)
+		return nil
+	}
+
+	return ranges
+}
+
+// getExcludedPortRangesFromNetsh retrieves excluded port ranges using netsh command.
+func getExcludedPortRangesFromNetsh() ([]excludedPortRange, error) {
+	cmd := exec.Command("netsh", "interface", "ipv4", "show", "excludedportrange", "protocol=tcp")
+	output, err := cmd.Output()
+	if err != nil {
+		return nil, fmt.Errorf("netsh command: %w", err)
+	}
+
+	return parseExcludedPortRanges(string(output))
+}
+
+// parseExcludedPortRanges parses the output of the netsh command to extract port ranges.
+func parseExcludedPortRanges(output string) ([]excludedPortRange, error) {
+	var ranges []excludedPortRange
+	scanner := bufio.NewScanner(strings.NewReader(output))
+
+	foundHeader := false
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+
+		if strings.Contains(line, "Start Port") && strings.Contains(line, "End Port") {
+			foundHeader = true
+			continue
+		}
+
+		if !foundHeader {
+			continue
+		}
+
+		if strings.Contains(line, "----------") {
+			continue
+		}
+
+		if line == "" {
+			continue
+		}
+
+		fields := strings.Fields(line)
+		if len(fields) < 2 {
+			continue
+		}
+
+		startPort, err := strconv.Atoi(fields[0])
+		if err != nil {
+			continue
+		}
+
+		endPort, err := strconv.Atoi(fields[1])
+		if err != nil {
+			continue
+		}
+
+		ranges = append(ranges, excludedPortRange{start: startPort, end: endPort})
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("scan output: %w", err)
+	}
+
+	return ranges, nil
+}

client/internal/auth/pkce_flow_windows_test.go

@@ -0,0 +1,116 @@
+//go:build windows
+
+package auth
+
+import (
+	"fmt"
+	"net"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/netbirdio/netbird/client/internal"
+)
+
+func TestParseExcludedPortRanges(t *testing.T) {
+	tests := []struct {
+		name           string
+		netshOutput    string
+		expectedRanges []excludedPortRange
+		expectError    bool
+	}{
+		{
+			name: "Valid netsh output with multiple ranges",
+			netshOutput: `
+Protocol tcp Dynamic Port Range
+---------------------------------
+Start Port      : 49152
+Number of Ports : 16384
+
+Protocol tcp Excluded Port Ranges
+---------------------------------
+Start Port    End Port
+----------    --------
+     5357        5357      *
+    50000       50059      *
+`,
+			expectedRanges: []excludedPortRange{
+				{start: 5357, end: 5357},
+				{start: 50000, end: 50059},
+			},
+			expectError: false,
+		},
+		{
+			name: "Empty output",
+			netshOutput: `
+Protocol tcp Dynamic Port Range
+---------------------------------
+Start Port      : 49152
+Number of Ports : 16384
+`,
+			expectedRanges: nil,
+			expectError:    false,
+		},
+		{
+			name: "Single range",
+			netshOutput: `
+Protocol tcp Excluded Port Ranges
+---------------------------------
+Start Port    End Port
+----------    --------
+     8080        8090
+`,
+			expectedRanges: []excludedPortRange{
+				{start: 8080, end: 8090},
+			},
+			expectError: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ranges, err := parseExcludedPortRanges(tt.netshOutput)
+
+			if tt.expectError {
+				assert.Error(t, err)
+			} else {
+				require.NoError(t, err)
+				assert.Equal(t, tt.expectedRanges, ranges)
+			}
+		})
+	}
+}
+
+func TestNewPKCEAuthorizationFlow_WithActualExcludedPorts(t *testing.T) {
+	ranges := getSystemExcludedPortRanges()
+	t.Logf("Found %d excluded port ranges on this system", len(ranges))
+
+	listener1, err := net.Listen("tcp", "127.0.0.1:0")
+	require.NoError(t, err)
+	defer func() {
+		_ = listener1.Close()
+	}()
+	usedPort1 := listener1.Addr().(*net.TCPAddr).Port
+
+	availablePort := 65432
+
+	config := internal.PKCEAuthProviderConfig{
+		ClientID:              "test-client-id",
+		Audience:              "test-audience",
+		TokenEndpoint:         "https://test-token-endpoint.com/token",
+		Scope:                 "openid email profile",
+		AuthorizationEndpoint: "https://test-auth-endpoint.com/authorize",
+		RedirectURLs: []string{
+			fmt.Sprintf("http://127.0.0.1:%d/", usedPort1),
+			fmt.Sprintf("http://127.0.0.1:%d/", availablePort),
+		},
+		UseIDToken: true,
+	}
+
+	flow, err := NewPKCEAuthorizationFlow(config)
+	require.NoError(t, err)
+	require.NotNil(t, flow)
+	assert.Contains(t, flow.oAuthConfig.RedirectURL, fmt.Sprintf(":%d", availablePort),
+		"Should skip port in use and select available port")
+}

client/internal/connect.go

@@ -74,6 +74,7 @@ func (c *ConnectClient) RunOnAndroid(
 	networkChangeListener listener.NetworkChangeListener,
 	dnsAddresses []netip.AddrPort,
 	dnsReadyListener dns.ReadyListener,
+	stateFilePath string,
 ) error {
 	// in case of non Android os these variables will be nil
 	mobileDependency := MobileDependency{
@@ -82,6 +83,7 @@ func (c *ConnectClient) RunOnAndroid(
 		NetworkChangeListener: networkChangeListener,
 		HostDNSAddresses:      dnsAddresses,
 		DnsReadyListener:      dnsReadyListener,
+		StateFilePath:         stateFilePath,
 	}
 	return c.run(mobileDependency, nil)
 }
@@ -271,11 +273,12 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 		checks := loginResp.GetChecks()
 
 		c.engineMutex.Lock()
-		c.engine = NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks)
+		engine := NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks)
-		c.engine.SetSyncResponsePersistence(c.persistSyncResponse)
+		engine.SetSyncResponsePersistence(c.persistSyncResponse)
+		c.engine = engine
 		c.engineMutex.Unlock()
 
-		if err := c.engine.Start(loginResp.GetNetbirdConfig(), c.config.ManagementURL); err != nil {
+		if err := engine.Start(loginResp.GetNetbirdConfig(), c.config.ManagementURL); err != nil {
 			log.Errorf("error while starting Netbird Connection Engine: %s", err)
 			return wrapErr(err)
 		}
@@ -291,12 +294,14 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 		<-engineCtx.Done()
 
 		c.engineMutex.Lock()
-		engine := c.engine
 		c.engine = nil
 		c.engineMutex.Unlock()
 
-		if engine != nil && engine.wgInterface != nil {
+		// todo: consider to remove this condition. Is not thread safe.
+		// We should always call Stop(), but we need to verify that it is idempotent
+		if engine.wgInterface != nil {
 			log.Infof("ensuring %s is removed, Netbird engine context cancelled", engine.wgInterface.Name())
+
 			if err := engine.Stop(); err != nil {
 				log.Errorf("Failed to stop engine: %v", err)
 			}
@@ -416,20 +421,25 @@ func createEngineConfig(key wgtypes.Key, config *profilemanager.Config, peerConf
 		nm = *config.NetworkMonitor
 	}
 	engineConf := &EngineConfig{
-		WgIfaceName:          config.WgIface,
+		WgIfaceName:                   config.WgIface,
-		WgAddr:               peerConfig.Address,
+		WgAddr:                        peerConfig.Address,
-		IFaceBlackList:       config.IFaceBlackList,
+		IFaceBlackList:                config.IFaceBlackList,
-		DisableIPv6Discovery: config.DisableIPv6Discovery,
+		DisableIPv6Discovery:          config.DisableIPv6Discovery,
-		WgPrivateKey:         key,
+		WgPrivateKey:                  key,
-		WgPort:               config.WgPort,
+		WgPort:                        config.WgPort,
-		NetworkMonitor:       nm,
+		NetworkMonitor:                nm,
-		SSHKey:               []byte(config.SSHKey),
+		SSHKey:                        []byte(config.SSHKey),
-		NATExternalIPs:       config.NATExternalIPs,
+		NATExternalIPs:                config.NATExternalIPs,
-		CustomDNSAddress:     config.CustomDNSAddress,
+		CustomDNSAddress:              config.CustomDNSAddress,
-		RosenpassEnabled:     config.RosenpassEnabled,
+		RosenpassEnabled:              config.RosenpassEnabled,
-		RosenpassPermissive:  config.RosenpassPermissive,
+		RosenpassPermissive:           config.RosenpassPermissive,
-		ServerSSHAllowed:     util.ReturnBoolWithDefaultTrue(config.ServerSSHAllowed),
+		ServerSSHAllowed:              util.ReturnBoolWithDefaultTrue(config.ServerSSHAllowed),
-		DNSRouteInterval:     config.DNSRouteInterval,
+		EnableSSHRoot:                 config.EnableSSHRoot,
+		EnableSSHSFTP:                 config.EnableSSHSFTP,
+		EnableSSHLocalPortForwarding:  config.EnableSSHLocalPortForwarding,
+		EnableSSHRemotePortForwarding: config.EnableSSHRemotePortForwarding,
+		DisableSSHAuth:                config.DisableSSHAuth,
+		DNSRouteInterval:              config.DNSRouteInterval,
 
 		DisableClientRoutes: config.DisableClientRoutes,
 		DisableServerRoutes: config.DisableServerRoutes || config.BlockInbound,
@@ -515,6 +525,11 @@ func loginToManagement(ctx context.Context, client mgm.Client, pubSSHKey []byte,
 		config.BlockLANAccess,
 		config.BlockInbound,
 		config.LazyConnectionEnabled,
+		config.EnableSSHRoot,
+		config.EnableSSHSFTP,
+		config.EnableSSHLocalPortForwarding,
+		config.EnableSSHRemotePortForwarding,
+		config.DisableSSHAuth,
 	)
 	loginResp, err := client.Login(*serverPublicKey, sysInfo, pubSSHKey, config.DNSLabels)
 	if err != nil {

client/internal/debug/debug.go

@@ -453,6 +453,18 @@ func (g *BundleGenerator) addCommonConfigFields(configContent *strings.Builder)
 	if g.internalConfig.ServerSSHAllowed != nil {
 		configContent.WriteString(fmt.Sprintf("ServerSSHAllowed: %v\n", *g.internalConfig.ServerSSHAllowed))
 	}
+	if g.internalConfig.EnableSSHRoot != nil {
+		configContent.WriteString(fmt.Sprintf("EnableSSHRoot: %v\n", *g.internalConfig.EnableSSHRoot))
+	}
+	if g.internalConfig.EnableSSHSFTP != nil {
+		configContent.WriteString(fmt.Sprintf("EnableSSHSFTP: %v\n", *g.internalConfig.EnableSSHSFTP))
+	}
+	if g.internalConfig.EnableSSHLocalPortForwarding != nil {
+		configContent.WriteString(fmt.Sprintf("EnableSSHLocalPortForwarding: %v\n", *g.internalConfig.EnableSSHLocalPortForwarding))
+	}
+	if g.internalConfig.EnableSSHRemotePortForwarding != nil {
+		configContent.WriteString(fmt.Sprintf("EnableSSHRemotePortForwarding: %v\n", *g.internalConfig.EnableSSHRemotePortForwarding))
+	}
 
 	configContent.WriteString(fmt.Sprintf("DisableClientRoutes: %v\n", g.internalConfig.DisableClientRoutes))
 	configContent.WriteString(fmt.Sprintf("DisableServerRoutes: %v\n", g.internalConfig.DisableServerRoutes))

client/internal/dns.go

@@ -76,6 +76,9 @@ func collectPTRRecords(config *nbdns.Config, prefix netip.Prefix) []nbdns.Simple
 	var records []nbdns.SimpleRecord
 
 	for _, zone := range config.CustomZones {
+		if zone.SkipPTRProcess {
+			continue
+		}
 		for _, record := range zone.Records {
 			if record.Type != int(dns.TypeA) {
 				continue
@@ -106,8 +109,9 @@ func addReverseZone(config *nbdns.Config, network netip.Prefix) {
 	records := collectPTRRecords(config, network)
 
 	reverseZone := nbdns.CustomZone{
-		Domain:  zoneName,
+		Domain:               zoneName,
-		Records: records,
+		Records:              records,
+		SearchDomainDisabled: true,
 	}
 
 	config.CustomZones = append(config.CustomZones, reverseZone)

client/internal/dns/host.go

@@ -11,11 +11,6 @@ import (
 	nbdns "github.com/netbirdio/netbird/dns"
 )
 
-const (
-	ipv4ReverseZone = ".in-addr.arpa."
-	ipv6ReverseZone = ".ip6.arpa."
-)
-
 type hostManager interface {
 	applyDNSConfig(config HostDNSConfig, stateManager *statemanager.Manager) error
 	restoreHostDNS() error
@@ -110,10 +105,9 @@ func dnsConfigToHostDNSConfig(dnsConfig nbdns.Config, ip netip.Addr, port int) H
 	}
 
 	for _, customZone := range dnsConfig.CustomZones {
-		matchOnly := strings.HasSuffix(customZone.Domain, ipv4ReverseZone) || strings.HasSuffix(customZone.Domain, ipv6ReverseZone)
 		config.Domains = append(config.Domains, DomainConfig{
 			Domain:    strings.ToLower(dns.Fqdn(customZone.Domain)),
-			MatchOnly: matchOnly,
+			MatchOnly: customZone.SearchDomainDisabled,
 		})
 	}
 

client/internal/dns/server_test.go

@@ -335,7 +335,7 @@ func TestUpdateDNSServer(t *testing.T) {
 	for n, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
 			privKey, _ := wgtypes.GenerateKey()
-			newNet, err := stdnet.NewNet(nil)
+			newNet, err := stdnet.NewNet(context.Background(), nil)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -434,7 +434,7 @@ func TestDNSFakeResolverHandleUpdates(t *testing.T) {
 	defer t.Setenv("NB_WG_KERNEL_DISABLED", ov)
 
 	t.Setenv("NB_WG_KERNEL_DISABLED", "true")
-	newNet, err := stdnet.NewNet([]string{"utun2301"})
+	newNet, err := stdnet.NewNet(context.Background(), []string{"utun2301"})
 	if err != nil {
 		t.Errorf("create stdnet: %v", err)
 		return
@@ -915,7 +915,7 @@ func createWgInterfaceWithBind(t *testing.T) (*iface.WGIface, error) {
 	defer t.Setenv("NB_WG_KERNEL_DISABLED", ov)
 
 	t.Setenv("NB_WG_KERNEL_DISABLED", "true")
-	newNet, err := stdnet.NewNet([]string{"utun2301"})
+	newNet, err := stdnet.NewNet(context.Background(), []string{"utun2301"})
 	if err != nil {
 		t.Fatalf("create stdnet: %v", err)
 		return nil, err

client/internal/dns/upstream.go

@@ -197,7 +197,7 @@ func (u *upstreamResolverBase) handleUpstreamError(err error, upstream netip.Add
 		timeoutMsg += " " + peerInfo
 	}
 	timeoutMsg += fmt.Sprintf(" - error: %v", err)
-	logger.Warnf(timeoutMsg)
+	logger.Warn(timeoutMsg)
 }
 
 func (u *upstreamResolverBase) writeSuccessResponse(w dns.ResponseWriter, rm *dns.Msg, upstream netip.AddrPort, domain string, t time.Duration, logger *log.Entry) bool {

client/internal/dnsfwd/forwarder.go

@@ -234,6 +234,11 @@ func (f *DNSForwarder) handleDNSQuery(w dns.ResponseWriter, query *dns.Msg) *dns
 		return nil
 	}
 
+	// Unmap IPv4-mapped IPv6 addresses that some resolvers may return
+	for i, ip := range ips {
+		ips[i] = ip.Unmap()
+	}
+
 	f.updateInternalState(ips, mostSpecificResId, matchingEntries)
 	f.addIPsToResponse(resp, domain, ips)
 	f.cache.set(domain, question.Qtype, ips)

client/internal/engine.go

@@ -9,7 +9,6 @@ import (
 	"net/netip"
 	"net/url"
 	"os"
-	"reflect"
 	"runtime"
 	"slices"
 	"sort"
@@ -30,7 +29,6 @@ import (
 	firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
 	"github.com/netbirdio/netbird/client/iface"
 	"github.com/netbirdio/netbird/client/iface/device"
-	nbnetstack "github.com/netbirdio/netbird/client/iface/netstack"
 	"github.com/netbirdio/netbird/client/iface/udpmux"
 	"github.com/netbirdio/netbird/client/internal/acl"
 	"github.com/netbirdio/netbird/client/internal/dns"
@@ -51,10 +49,10 @@ import (
 	"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
 	"github.com/netbirdio/netbird/client/internal/statemanager"
 	cProto "github.com/netbirdio/netbird/client/proto"
+	sshconfig "github.com/netbirdio/netbird/client/ssh/config"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	semaphoregroup "github.com/netbirdio/netbird/util/semaphore-group"
 
-	nbssh "github.com/netbirdio/netbird/client/ssh"
 	"github.com/netbirdio/netbird/client/system"
 	nbdns "github.com/netbirdio/netbird/dns"
 	"github.com/netbirdio/netbird/route"
@@ -115,7 +113,12 @@ type EngineConfig struct {
 	RosenpassEnabled    bool
 	RosenpassPermissive bool
 
-	ServerSSHAllowed bool
+	ServerSSHAllowed              bool
+	EnableSSHRoot                 *bool
+	EnableSSHSFTP                 *bool
+	EnableSSHLocalPortForwarding  *bool
+	EnableSSHRemotePortForwarding *bool
+	DisableSSHAuth                *bool
 
 	DNSRouteInterval time.Duration
 
@@ -148,8 +151,6 @@ type Engine struct {
 
 	// syncMsgMux is used to guarantee sequential Management Service message processing
 	syncMsgMux *sync.Mutex
-	// sshMux protects sshServer field access
-	sshMux sync.Mutex
 
 	config    *EngineConfig
 	mobileDep MobileDependency
@@ -175,8 +176,7 @@ type Engine struct {
 
 	networkMonitor *networkmonitor.NetworkMonitor
 
-	sshServerFunc func(hostKeyPEM []byte, addr string) (nbssh.Server, error)
+	sshServer sshServer
-	sshServer     nbssh.Server
 
 	statusRecorder *peer.Status
 
@@ -246,7 +246,6 @@ func NewEngine(
 		STUNs:          []*stun.URI{},
 		TURNs:          []*stun.URI{},
 		networkSerial:  0,
-		sshServerFunc:  nbssh.DefaultSSHServer,
 		statusRecorder: statusRecorder,
 		checks:         checks,
 		connSemaphore:  semaphoregroup.NewSemaphoreGroup(connInitLimit),
@@ -256,7 +255,7 @@ func NewEngine(
 	sm := profilemanager.NewServiceManager("")
 
 	path := sm.GetStatePath()
-	if runtime.GOOS == "ios" {
+	if runtime.GOOS == "ios" || runtime.GOOS == "android" {
 		if !fileExists(mobileDep.StateFilePath) {
 			err := createFile(mobileDep.StateFilePath)
 			if err != nil {
@@ -268,6 +267,7 @@ func NewEngine(
 		path = mobileDep.StateFilePath
 	}
 	engine.stateManager = statemanager.New(path)
+	engine.stateManager.RegisterState(&sshconfig.ShutdownState{})
 
 	log.Infof("I am: %s", config.WgPrivateKey.PublicKey().String())
 	return engine
@@ -280,7 +280,6 @@ func (e *Engine) Stop() error {
 		return nil
 	}
 	e.syncMsgMux.Lock()
-	defer e.syncMsgMux.Unlock()
 
 	if e.connMgr != nil {
 		e.connMgr.Close()
@@ -292,8 +291,11 @@ func (e *Engine) Stop() error {
 	}
 	log.Info("Network monitor: stopped")
 
-	// stop/restore DNS first so dbus and friends don't complain because of a missing interface
+	if err := e.stopSSHServer(); err != nil {
-	e.stopDNSServer()
+		log.Warnf("failed to stop SSH server: %v", err)
+	}
+
+	e.cleanupSSHConfig()
 
 	if e.ingressGatewayMgr != nil {
 		if err := e.ingressGatewayMgr.Close(); err != nil {
@@ -302,24 +304,29 @@ func (e *Engine) Stop() error {
 		e.ingressGatewayMgr = nil
 	}
 
-	e.stopDNSForwarder()
-
-	if e.routeManager != nil {
-		e.routeManager.Stop(e.stateManager)
-	}
-
 	if e.srWatcher != nil {
 		e.srWatcher.Close()
 	}
 
+	log.Info("cleaning up status recorder states")
 	e.statusRecorder.ReplaceOfflinePeers([]peer.State{})
 	e.statusRecorder.UpdateDNSStates([]peer.NSGroupState{})
 	e.statusRecorder.UpdateRelayStates([]relay.ProbeResult{})
 
 	if err := e.removeAllPeers(); err != nil {
-		return fmt.Errorf("failed to remove all peers: %s", err)
+		log.Errorf("failed to remove all peers: %s", err)
 	}
 
+	if e.routeManager != nil {
+		e.routeManager.Stop(e.stateManager)
+	}
+
+	e.stopDNSForwarder()
+
+	// stop/restore DNS after peers are closed but before interface goes down
+	// so dbus and friends don't complain because of a missing interface
+	e.stopDNSServer()
+
 	if e.cancel != nil {
 		e.cancel()
 	}
@@ -331,16 +338,18 @@ func (e *Engine) Stop() error {
 		e.flowManager.Close()
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	stateCtx, stateCancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer cancel()
+	defer stateCancel()
 
-	if err := e.stateManager.Stop(ctx); err != nil {
+	if err := e.stateManager.Stop(stateCtx); err != nil {
-		return fmt.Errorf("failed to stop state manager: %w", err)
+		log.Errorf("failed to stop state manager: %v", err)
 	}
 	if err := e.stateManager.PersistState(context.Background()); err != nil {
 		log.Errorf("failed to persist state: %v", err)
 	}
 
+	e.syncMsgMux.Unlock()
+
 	timeout := e.calculateShutdownTimeout()
 	log.Debugf("waiting for goroutines to finish with timeout: %v", timeout)
 	shutdownCtx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -426,8 +435,7 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 		if err != nil {
 			return fmt.Errorf("create rosenpass manager: %w", err)
 		}
-		err := e.rpManager.Run()
+		if err := e.rpManager.Run(); err != nil {
-		if err != nil {
 			return fmt.Errorf("run rosenpass manager: %w", err)
 		}
 	}
@@ -479,6 +487,7 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 	}
 
 	if err := e.createFirewall(); err != nil {
+		e.close()
 		return err
 	}
 
@@ -703,16 +712,10 @@ func (e *Engine) removeAllPeers() error {
 	return nil
 }
 
-// removePeer closes an existing peer connection, removes a peer, and clears authorized key of the SSH server
+// removePeer closes an existing peer connection and removes a peer
 func (e *Engine) removePeer(peerKey string) error {
 	log.Debugf("removing peer from engine %s", peerKey)
 
-	e.sshMux.Lock()
-	if !isNil(e.sshServer) {
-		e.sshServer.RemoveAuthorizedKey(peerKey)
-	}
-	e.sshMux.Unlock()
-
 	e.connMgr.RemovePeerConn(peerKey)
 
 	err := e.statusRecorder.RemovePeer(peerKey)
@@ -750,6 +753,11 @@ func (e *Engine) handleSync(update *mgmProto.SyncResponse) error {
 	e.syncMsgMux.Lock()
 	defer e.syncMsgMux.Unlock()
 
+	// Check context INSIDE lock to ensure atomicity with shutdown
+	if e.ctx.Err() != nil {
+		return e.ctx.Err()
+	}
+
 	if update.GetNetbirdConfig() != nil {
 		wCfg := update.GetNetbirdConfig()
 		err := e.updateTURNs(wCfg.GetTurns())
@@ -789,7 +797,7 @@ func (e *Engine) handleSync(update *mgmProto.SyncResponse) error {
 	}
 
 	nm := update.GetNetworkMap()
-	if nm == nil {
+	if nm == nil || update.SkipNetworkMapUpdate {
 		return nil
 	}
 
@@ -884,6 +892,11 @@ func (e *Engine) updateChecksIfNew(checks []*mgmProto.Checks) error {
 		e.config.BlockLANAccess,
 		e.config.BlockInbound,
 		e.config.LazyConnectionEnabled,
+		e.config.EnableSSHRoot,
+		e.config.EnableSSHSFTP,
+		e.config.EnableSSHLocalPortForwarding,
+		e.config.EnableSSHRemotePortForwarding,
+		e.config.DisableSSHAuth,
 	)
 
 	if err := e.mgmClient.SyncMeta(info); err != nil {
@@ -893,74 +906,6 @@ func (e *Engine) updateChecksIfNew(checks []*mgmProto.Checks) error {
 	return nil
 }
 
-func isNil(server nbssh.Server) bool {
-	return server == nil || reflect.ValueOf(server).IsNil()
-}
-
-func (e *Engine) updateSSH(sshConf *mgmProto.SSHConfig) error {
-	if e.config.BlockInbound {
-		log.Infof("SSH server is disabled because inbound connections are blocked")
-		return nil
-	}
-
-	if !e.config.ServerSSHAllowed {
-		log.Info("SSH server is not enabled")
-		return nil
-	}
-
-	if sshConf.GetSshEnabled() {
-		if runtime.GOOS == "windows" {
-			log.Warnf("running SSH server on %s is not supported", runtime.GOOS)
-			return nil
-		}
-		e.sshMux.Lock()
-		// start SSH server if it wasn't running
-		if isNil(e.sshServer) {
-			listenAddr := fmt.Sprintf("%s:%d", e.wgInterface.Address().IP.String(), nbssh.DefaultSSHPort)
-			if nbnetstack.IsEnabled() {
-				listenAddr = fmt.Sprintf("127.0.0.1:%d", nbssh.DefaultSSHPort)
-			}
-			// nil sshServer means it has not yet been started
-			server, err := e.sshServerFunc(e.config.SSHKey, listenAddr)
-			if err != nil {
-				e.sshMux.Unlock()
-				return fmt.Errorf("create ssh server: %w", err)
-			}
-
-			e.sshServer = server
-			e.sshMux.Unlock()
-
-			go func() {
-				// blocking
-				err = server.Start()
-				if err != nil {
-					// will throw error when we stop it even if it is a graceful stop
-					log.Debugf("stopped SSH server with error %v", err)
-				}
-				e.sshMux.Lock()
-				e.sshServer = nil
-				e.sshMux.Unlock()
-				log.Infof("stopped SSH server")
-			}()
-		} else {
-			e.sshMux.Unlock()
-			log.Debugf("SSH server is already running")
-		}
-	} else {
-		e.sshMux.Lock()
-		if !isNil(e.sshServer) {
-			// Disable SSH server request, so stop it if it was running
-			err := e.sshServer.Stop()
-			if err != nil {
-				log.Warnf("failed to stop SSH server %v", err)
-			}
-			e.sshServer = nil
-		}
-		e.sshMux.Unlock()
-	}
-	return nil
-}
-
 func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
 	if e.wgInterface == nil {
 		return errors.New("wireguard interface is not initialized")
@@ -973,8 +918,7 @@ func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
 	}
 
 	if conf.GetSshConfig() != nil {
-		err := e.updateSSH(conf.GetSshConfig())
+		if err := e.updateSSH(conf.GetSshConfig()); err != nil {
-		if err != nil {
 			log.Warnf("failed handling SSH server setup: %v", err)
 		}
 	}
@@ -1012,9 +956,14 @@ func (e *Engine) receiveManagementEvents() {
 			e.config.BlockLANAccess,
 			e.config.BlockInbound,
 			e.config.LazyConnectionEnabled,
+			e.config.EnableSSHRoot,
+			e.config.EnableSSHSFTP,
+			e.config.EnableSSHLocalPortForwarding,
+			e.config.EnableSSHRemotePortForwarding,
+			e.config.DisableSSHAuth,
 		)
 
-		err = e.mgmClient.Sync(e.ctx, info, e.handleSync)
+		err = e.mgmClient.Sync(e.ctx, info, e.networkSerial, e.handleSync)
 		if err != nil {
 			// happens if management is unavailable for a long time.
 			// We want to cancel the operation of the whole client
@@ -1170,19 +1119,11 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
 
 		e.statusRecorder.FinishPeerListModifications()
 
-		// update SSHServer by adding remote peer SSH keys
+		e.updatePeerSSHHostKeys(networkMap.GetRemotePeers())
-		e.sshMux.Lock()
+
-		if !isNil(e.sshServer) {
+		if err := e.updateSSHClientConfig(networkMap.GetRemotePeers()); err != nil {
-			for _, config := range networkMap.GetRemotePeers() {
+			log.Warnf("failed to update SSH client config: %v", err)
-				if config.GetSshConfig() != nil && config.GetSshConfig().GetSshPubKey() != nil {
-					err := e.sshServer.AddAuthorizedKey(config.WgPubKey, string(config.GetSshConfig().GetSshPubKey()))
-					if err != nil {
-						log.Warnf("failed adding authorized key to SSH DefaultServer %v", err)
-					}
-				}
-			}
 		}
-		e.sshMux.Unlock()
 	}
 
 	// must set the exclude list after the peers are added. Without it the manager can not figure out the peers parameters from the store
@@ -1259,6 +1200,7 @@ func toRouteDomains(myPubKey string, routes []*route.Route) []*dnsfwd.ForwarderE
 }
 
 func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig, network netip.Prefix) nbdns.Config {
+	//nolint
 	forwarderPort := uint16(protoDNSConfig.GetForwarderPort())
 	if forwarderPort == 0 {
 		forwarderPort = nbdns.ForwarderClientPort
@@ -1273,7 +1215,9 @@ func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig, network netip.Prefix) nbdns
 
 	for _, zone := range protoDNSConfig.GetCustomZones() {
 		dnsZone := nbdns.CustomZone{
-			Domain: zone.GetDomain(),
+			Domain:               zone.GetDomain(),
+			SearchDomainDisabled: zone.GetSearchDomainDisabled(),
+			SkipPTRProcess:       zone.GetSkipPTRProcess(),
 		}
 		for _, record := range zone.Records {
 			dnsRecord := nbdns.SimpleRecord{
@@ -1433,6 +1377,11 @@ func (e *Engine) receiveSignalEvents() {
 			e.syncMsgMux.Lock()
 			defer e.syncMsgMux.Unlock()
 
+			// Check context INSIDE lock to ensure atomicity with shutdown
+			if e.ctx.Err() != nil {
+				return e.ctx.Err()
+			}
+
 			conn, ok := e.peerStore.PeerConn(msg.Key)
 			if !ok {
 				return fmt.Errorf("wrongly addressed message %s", msg.Key)
@@ -1544,15 +1493,6 @@ func (e *Engine) close() {
 		e.statusRecorder.SetWgIface(nil)
 	}
 
-	e.sshMux.Lock()
-	if !isNil(e.sshServer) {
-		err := e.sshServer.Stop()
-		if err != nil {
-			log.Warnf("failed stopping the SSH server: %v", err)
-		}
-	}
-	e.sshMux.Unlock()
-
 	if e.firewall != nil {
 		err := e.firewall.Close(e.stateManager)
 		if err != nil {
@@ -1583,6 +1523,11 @@ func (e *Engine) readInitialSettings() ([]*route.Route, *nbdns.Config, bool, err
 		e.config.BlockLANAccess,
 		e.config.BlockInbound,
 		e.config.LazyConnectionEnabled,
+		e.config.EnableSSHRoot,
+		e.config.EnableSSHSFTP,
+		e.config.EnableSSHLocalPortForwarding,
+		e.config.EnableSSHRemotePortForwarding,
+		e.config.DisableSSHAuth,
 	)
 
 	netMap, err := e.mgmClient.GetNetworkMap(info)
@@ -1901,6 +1846,18 @@ func (e *Engine) GetWgAddr() netip.Addr {
 	return e.wgInterface.Address().IP
 }
 
+func (e *Engine) RenewTun(fd int) error {
+	e.syncMsgMux.Lock()
+	wgInterface := e.wgInterface
+	e.syncMsgMux.Unlock()
+
+	if wgInterface == nil {
+		return fmt.Errorf("wireguard interface not initialized")
+	}
+
+	return wgInterface.RenewTun(fd)
+}
+
 // updateDNSForwarder start or stop the DNS forwarder based on the domains and the feature flag
 func (e *Engine) updateDNSForwarder(
 	enabled bool,

client/internal/engine_ssh.go

@@ -0,0 +1,355 @@
+package internal
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/netip"
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+
+	firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
+	nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
+	sshconfig "github.com/netbirdio/netbird/client/ssh/config"
+	sshserver "github.com/netbirdio/netbird/client/ssh/server"
+	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
+)
+
+type sshServer interface {
+	Start(ctx context.Context, addr netip.AddrPort) error
+	Stop() error
+	GetStatus() (bool, []sshserver.SessionInfo)
+}
+
+func (e *Engine) setupSSHPortRedirection() 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, 22, 22022); err != nil {
+		return fmt.Errorf("add SSH port redirection: %w", err)
+	}
+	log.Infof("SSH port redirection enabled: %s:22 -> %s:22022", localAddr, localAddr)
+
+	return nil
+}
+
+func (e *Engine) updateSSH(sshConf *mgmProto.SSHConfig) error {
+	if e.config.BlockInbound {
+		log.Info("SSH server is disabled because inbound connections are blocked")
+		return e.stopSSHServer()
+	}
+
+	if !e.config.ServerSSHAllowed {
+		log.Info("SSH server is disabled in config")
+		return e.stopSSHServer()
+	}
+
+	if !sshConf.GetSshEnabled() {
+		if e.config.ServerSSHAllowed {
+			log.Info("SSH server is locally allowed but disabled by management server")
+		}
+		return e.stopSSHServer()
+	}
+
+	if e.sshServer != nil {
+		log.Debug("SSH server is already running")
+		return nil
+	}
+
+	if e.config.DisableSSHAuth != nil && *e.config.DisableSSHAuth {
+		log.Info("starting SSH server without JWT authentication (authentication disabled by config)")
+		return e.startSSHServer(nil)
+	}
+
+	if protoJWT := sshConf.GetJwtConfig(); protoJWT != nil {
+		jwtConfig := &sshserver.JWTConfig{
+			Issuer:       protoJWT.GetIssuer(),
+			Audience:     protoJWT.GetAudience(),
+			KeysLocation: protoJWT.GetKeysLocation(),
+			MaxTokenAge:  protoJWT.GetMaxTokenAge(),
+		}
+
+		return e.startSSHServer(jwtConfig)
+	}
+
+	return errors.New("SSH server requires valid JWT configuration")
+}
+
+// updateSSHClientConfig updates the SSH client configuration with peer information
+func (e *Engine) updateSSHClientConfig(remotePeers []*mgmProto.RemotePeerConfig) error {
+	peerInfo := e.extractPeerSSHInfo(remotePeers)
+	if len(peerInfo) == 0 {
+		log.Debug("no SSH-enabled peers found, skipping SSH config update")
+		return nil
+	}
+
+	configMgr := sshconfig.New()
+	if err := configMgr.SetupSSHClientConfig(peerInfo); err != nil {
+		log.Warnf("failed to update SSH client config: %v", err)
+		return nil // Don't fail engine startup on SSH config issues
+	}
+
+	log.Debugf("updated SSH client config with %d peers", len(peerInfo))
+
+	if err := e.stateManager.UpdateState(&sshconfig.ShutdownState{
+		SSHConfigDir:  configMgr.GetSSHConfigDir(),
+		SSHConfigFile: configMgr.GetSSHConfigFile(),
+	}); err != nil {
+		log.Warnf("failed to update SSH config state: %v", err)
+	}
+
+	return nil
+}
+
+// extractPeerSSHInfo extracts SSH information from peer configurations
+func (e *Engine) extractPeerSSHInfo(remotePeers []*mgmProto.RemotePeerConfig) []sshconfig.PeerSSHInfo {
+	var peerInfo []sshconfig.PeerSSHInfo
+
+	for _, peerConfig := range remotePeers {
+		if peerConfig.GetSshConfig() == nil {
+			continue
+		}
+
+		sshPubKeyBytes := peerConfig.GetSshConfig().GetSshPubKey()
+		if len(sshPubKeyBytes) == 0 {
+			continue
+		}
+
+		peerIP := e.extractPeerIP(peerConfig)
+		hostname := e.extractHostname(peerConfig)
+
+		peerInfo = append(peerInfo, sshconfig.PeerSSHInfo{
+			Hostname: hostname,
+			IP:       peerIP,
+			FQDN:     peerConfig.GetFqdn(),
+		})
+	}
+
+	return peerInfo
+}
+
+// extractPeerIP extracts IP address from peer's allowed IPs
+func (e *Engine) extractPeerIP(peerConfig *mgmProto.RemotePeerConfig) string {
+	if len(peerConfig.GetAllowedIps()) == 0 {
+		return ""
+	}
+
+	if prefix, err := netip.ParsePrefix(peerConfig.GetAllowedIps()[0]); err == nil {
+		return prefix.Addr().String()
+	}
+	return ""
+}
+
+// extractHostname extracts short hostname from FQDN
+func (e *Engine) extractHostname(peerConfig *mgmProto.RemotePeerConfig) string {
+	fqdn := peerConfig.GetFqdn()
+	if fqdn == "" {
+		return ""
+	}
+
+	parts := strings.Split(fqdn, ".")
+	if len(parts) > 0 && parts[0] != "" {
+		return parts[0]
+	}
+	return ""
+}
+
+// updatePeerSSHHostKeys updates peer SSH host keys in the status recorder for daemon API access
+func (e *Engine) updatePeerSSHHostKeys(remotePeers []*mgmProto.RemotePeerConfig) {
+	for _, peerConfig := range remotePeers {
+		if peerConfig.GetSshConfig() == nil {
+			continue
+		}
+
+		sshPubKeyBytes := peerConfig.GetSshConfig().GetSshPubKey()
+		if len(sshPubKeyBytes) == 0 {
+			continue
+		}
+
+		if err := e.statusRecorder.UpdatePeerSSHHostKey(peerConfig.GetWgPubKey(), sshPubKeyBytes); err != nil {
+			log.Warnf("failed to update SSH host key for peer %s: %v", peerConfig.GetWgPubKey(), err)
+		}
+	}
+
+	log.Debugf("updated peer SSH host keys for daemon API access")
+}
+
+// GetPeerSSHKey returns the SSH host key for a specific peer by IP or FQDN
+func (e *Engine) GetPeerSSHKey(peerAddress string) ([]byte, bool) {
+	e.syncMsgMux.Lock()
+	statusRecorder := e.statusRecorder
+	e.syncMsgMux.Unlock()
+
+	if statusRecorder == nil {
+		return nil, false
+	}
+
+	fullStatus := statusRecorder.GetFullStatus()
+	for _, peerState := range fullStatus.Peers {
+		if peerState.IP == peerAddress || peerState.FQDN == peerAddress {
+			if len(peerState.SSHHostKey) > 0 {
+				return peerState.SSHHostKey, true
+			}
+			return nil, false
+		}
+	}
+
+	return nil, false
+}
+
+// cleanupSSHConfig removes NetBird SSH client configuration on shutdown
+func (e *Engine) cleanupSSHConfig() {
+	configMgr := sshconfig.New()
+
+	if err := configMgr.RemoveSSHClientConfig(); err != nil {
+		log.Warnf("failed to remove SSH client config: %v", err)
+	} else {
+		log.Debugf("SSH client config cleanup completed")
+	}
+}
+
+// startSSHServer initializes and starts the SSH server with proper configuration.
+func (e *Engine) startSSHServer(jwtConfig *sshserver.JWTConfig) error {
+	if e.wgInterface == nil {
+		return errors.New("wg interface not initialized")
+	}
+
+	serverConfig := &sshserver.Config{
+		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 {
+		return fmt.Errorf("start SSH server: %w", err)
+	}
+
+	e.sshServer = server
+
+	if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
+		if registrar, ok := e.firewall.(interface {
+			RegisterNetstackService(protocol nftypes.Protocol, port uint16)
+		}); ok {
+			registrar.RegisterNetstackService(nftypes.TCP, sshserver.InternalSSHPort)
+			log.Debugf("registered SSH service with netstack for TCP:%d", sshserver.InternalSSHPort)
+		}
+	}
+
+	if err := e.setupSSHPortRedirection(); err != nil {
+		log.Warnf("failed to setup SSH port redirection: %v", err)
+	}
+
+	return nil
+}
+
+// configureSSHServer applies SSH configuration options to the server.
+func (e *Engine) configureSSHServer(server *sshserver.Server) {
+	if e.config.EnableSSHRoot != nil && *e.config.EnableSSHRoot {
+		server.SetAllowRootLogin(true)
+		log.Info("SSH root login enabled")
+	} else {
+		server.SetAllowRootLogin(false)
+		log.Info("SSH root login disabled (default)")
+	}
+
+	if e.config.EnableSSHSFTP != nil && *e.config.EnableSSHSFTP {
+		server.SetAllowSFTP(true)
+		log.Info("SSH SFTP subsystem enabled")
+	} else {
+		server.SetAllowSFTP(false)
+		log.Info("SSH SFTP subsystem disabled (default)")
+	}
+
+	if e.config.EnableSSHLocalPortForwarding != nil && *e.config.EnableSSHLocalPortForwarding {
+		server.SetAllowLocalPortForwarding(true)
+		log.Info("SSH local port forwarding enabled")
+	} else {
+		server.SetAllowLocalPortForwarding(false)
+		log.Info("SSH local port forwarding disabled (default)")
+	}
+
+	if e.config.EnableSSHRemotePortForwarding != nil && *e.config.EnableSSHRemotePortForwarding {
+		server.SetAllowRemotePortForwarding(true)
+		log.Info("SSH remote port forwarding enabled")
+	} else {
+		server.SetAllowRemotePortForwarding(false)
+		log.Info("SSH remote port forwarding disabled (default)")
+	}
+}
+
+func (e *Engine) cleanupSSHPortRedirection() 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, 22, 22022); err != nil {
+		return fmt.Errorf("remove SSH port redirection: %w", err)
+	}
+	log.Debugf("SSH port redirection removed: %s:22 -> %s:22022", localAddr, localAddr)
+
+	return nil
+}
+
+func (e *Engine) stopSSHServer() error {
+	if e.sshServer == nil {
+		return nil
+	}
+
+	if err := e.cleanupSSHPortRedirection(); err != nil {
+		log.Warnf("failed to cleanup SSH port redirection: %v", err)
+	}
+
+	if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
+		if registrar, ok := e.firewall.(interface {
+			UnregisterNetstackService(protocol nftypes.Protocol, port uint16)
+		}); ok {
+			registrar.UnregisterNetstackService(nftypes.TCP, sshserver.InternalSSHPort)
+			log.Debugf("unregistered SSH service from netstack for TCP:%d", sshserver.InternalSSHPort)
+		}
+	}
+
+	log.Info("stopping SSH server")
+	err := e.sshServer.Stop()
+	e.sshServer = nil
+	if err != nil {
+		return fmt.Errorf("stop: %w", err)
+	}
+	return nil
+}
+
+// GetSSHServerStatus returns the SSH server status and active sessions
+func (e *Engine) GetSSHServerStatus() (enabled bool, sessions []sshserver.SessionInfo) {
+	e.syncMsgMux.Lock()
+	sshServer := e.sshServer
+	e.syncMsgMux.Unlock()
+
+	if sshServer == nil {
+		return false, nil
+	}
+
+	return sshServer.GetStatus()
+}

client/internal/engine_stdnet.go

@@ -7,5 +7,5 @@ import (
 )
 
 func (e *Engine) newStdNet() (*stdnet.Net, error) {
-	return stdnet.NewNet(e.config.IFaceBlackList)
+	return stdnet.NewNet(e.clientCtx, e.config.IFaceBlackList)
 }

client/internal/engine_stdnet_android.go

@@ -3,5 +3,5 @@ package internal
 import "github.com/netbirdio/netbird/client/internal/stdnet"
 
 func (e *Engine) newStdNet() (*stdnet.Net, error) {
-	return stdnet.NewNetWithDiscover(e.mobileDep.IFaceDiscover, e.config.IFaceBlackList)
+	return stdnet.NewNetWithDiscover(e.clientCtx, e.mobileDep.IFaceDiscover, e.config.IFaceBlackList)
 }

client/internal/engine_sync_test.go

@@ -0,0 +1,79 @@
+package internal
+
+import (
+    "context"
+    "testing"
+
+    "golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+
+    "github.com/netbirdio/netbird/client/iface"
+    "github.com/netbirdio/netbird/client/internal/peer"
+    "github.com/netbirdio/netbird/shared/management/client"
+    mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
+)
+
+// Ensures handleSync exits early when SkipNetworkMapUpdate is true
+func TestEngine_HandleSync_SkipNetworkMapUpdate(t *testing.T) {
+    key, err := wgtypes.GeneratePrivateKey()
+    if err != nil {
+        t.Fatal(err)
+    }
+
+    ctx, cancel := context.WithCancel(context.Background())
+    defer cancel()
+
+    engine := NewEngine(ctx, cancel, nil, &client.MockClient{}, nil, &EngineConfig{
+        WgIfaceName:  "utun199",
+        WgAddr:       "100.70.0.1/24",
+        WgPrivateKey: key,
+        WgPort:       33100,
+        MTU:          iface.DefaultMTU,
+    }, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
+    engine.ctx = ctx
+
+    // Precondition
+    if engine.networkSerial != 0 {
+        t.Fatalf("unexpected initial serial: %d", engine.networkSerial)
+    }
+
+    resp := &mgmtProto.SyncResponse{
+        NetworkMap: &mgmtProto.NetworkMap{Serial: 42},
+        SkipNetworkMapUpdate: true,
+    }
+
+    if err := engine.handleSync(resp); err != nil {
+        t.Fatalf("handleSync returned error: %v", err)
+    }
+
+    if engine.networkSerial != 0 {
+        t.Fatalf("networkSerial changed despite SkipNetworkMapUpdate; got %d, want 0", engine.networkSerial)
+    }
+}
+
+// Ensures handleSync exits early when NetworkMap is nil
+func TestEngine_HandleSync_NilNetworkMap(t *testing.T) {
+    key, err := wgtypes.GeneratePrivateKey()
+    if err != nil {
+        t.Fatal(err)
+    }
+
+    ctx, cancel := context.WithCancel(context.Background())
+    defer cancel()
+
+    engine := NewEngine(ctx, cancel, nil, &client.MockClient{}, nil, &EngineConfig{
+        WgIfaceName:  "utun198",
+        WgAddr:       "100.70.0.2/24",
+        WgPrivateKey: key,
+        WgPort:       33101,
+        MTU:          iface.DefaultMTU,
+    }, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
+    engine.ctx = ctx
+
+    resp := &mgmtProto.SyncResponse{NetworkMap: nil}
+
+    if err := engine.handleSync(resp); err != nil {
+        t.Fatalf("handleSync returned error: %v", err)
+    }
+}
+
+

client/internal/engine_test.go

@@ -14,7 +14,6 @@ import (
 
 	"github.com/golang/mock/gomock"
 	"github.com/google/uuid"
-	"github.com/pion/transport/v3/stdnet"
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -25,11 +24,18 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/keepalive"
 
+	"github.com/netbirdio/netbird/client/internal/stdnet"
+
 	"github.com/netbirdio/management-integrations/integrations"
 
+	"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
+	"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
+	"github.com/netbirdio/netbird/management/internals/modules/peers"
+	"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
+	nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
+
 	"github.com/netbirdio/netbird/management/internals/server/config"
 	"github.com/netbirdio/netbird/management/server/groups"
-	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
 
 	"github.com/netbirdio/netbird/client/iface"
 	"github.com/netbirdio/netbird/client/iface/configurer"
@@ -43,13 +49,12 @@ import (
 	icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
 	"github.com/netbirdio/netbird/client/internal/routemanager"
-	"github.com/netbirdio/netbird/client/ssh"
+	nbssh "github.com/netbirdio/netbird/client/ssh"
 	"github.com/netbirdio/netbird/client/system"
 	nbdns "github.com/netbirdio/netbird/dns"
 	"github.com/netbirdio/netbird/management/server"
 	"github.com/netbirdio/netbird/management/server/activity"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
-	"github.com/netbirdio/netbird/management/server/peers"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -105,6 +110,10 @@ type MockWGIface struct {
 	LastActivitiesFunc         func() map[string]monotime.Time
 }
 
+func (m *MockWGIface) RenewTun(_ int) error {
+	return nil
+}
+
 func (m *MockWGIface) RemoveEndpointAddress(_ string) error {
 	return nil
 }
@@ -211,11 +220,13 @@ func TestMain(m *testing.M) {
 }
 
 func TestEngine_SSH(t *testing.T) {
-	if runtime.GOOS == "windows" {
+	key, err := wgtypes.GeneratePrivateKey()
-		t.Skip("skipping TestEngine_SSH")
+	if err != nil {
+		t.Fatal(err)
+		return
 	}
 
-	key, err := wgtypes.GeneratePrivateKey()
+	sshKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
 	if err != nil {
 		t.Fatal(err)
 		return
@@ -237,6 +248,7 @@ func TestEngine_SSH(t *testing.T) {
 			WgPort:           33100,
 			ServerSSHAllowed: true,
 			MTU:              iface.DefaultMTU,
+			SSHKey:           sshKey,
 		},
 		MobileDependency{},
 		peer.NewRecorder("https://mgm"),
@@ -247,35 +259,8 @@ func TestEngine_SSH(t *testing.T) {
 		UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
 	}
 
-	var sshKeysAdded []string
-	var sshPeersRemoved []string
-
-	sshCtx, cancel := context.WithCancel(context.Background())
-
-	engine.sshServerFunc = func(hostKeyPEM []byte, addr string) (ssh.Server, error) {
-		return &ssh.MockServer{
-			Ctx: sshCtx,
-			StopFunc: func() error {
-				cancel()
-				return nil
-			},
-			StartFunc: func() error {
-				<-ctx.Done()
-				return ctx.Err()
-			},
-			AddAuthorizedKeyFunc: func(peer, newKey string) error {
-				sshKeysAdded = append(sshKeysAdded, newKey)
-				return nil
-			},
-			RemoveAuthorizedKeyFunc: func(peer string) {
-				sshPeersRemoved = append(sshPeersRemoved, peer)
-			},
-		}, nil
-	}
 	err = engine.Start(nil, nil)
-	if err != nil {
+	require.NoError(t, err)
-		t.Fatal(err)
-	}
 
 	defer func() {
 		err := engine.Stop()
@@ -301,9 +286,7 @@ func TestEngine_SSH(t *testing.T) {
 	}
 
 	err = engine.updateNetworkMap(networkMap)
-	if err != nil {
+	require.NoError(t, err)
-		t.Fatal(err)
-	}
 
 	assert.Nil(t, engine.sshServer)
 
@@ -311,19 +294,24 @@ func TestEngine_SSH(t *testing.T) {
 	networkMap = &mgmtProto.NetworkMap{
 		Serial: 7,
 		PeerConfig: &mgmtProto.PeerConfig{Address: "100.64.0.1/24",
-			SshConfig: &mgmtProto.SSHConfig{SshEnabled: true}},
+			SshConfig: &mgmtProto.SSHConfig{
+				SshEnabled: true,
+				JwtConfig: &mgmtProto.JWTConfig{
+					Issuer:       "test-issuer",
+					Audience:     "test-audience",
+					KeysLocation: "test-keys",
+					MaxTokenAge:  3600,
+				},
+			}},
 		RemotePeers:        []*mgmtProto.RemotePeerConfig{peerWithSSH},
 		RemotePeersIsEmpty: false,
 	}
 
 	err = engine.updateNetworkMap(networkMap)
-	if err != nil {
+	require.NoError(t, err)
-		t.Fatal(err)
-	}
 
 	time.Sleep(250 * time.Millisecond)
 	assert.NotNil(t, engine.sshServer)
-	assert.Contains(t, sshKeysAdded, "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFATYCqaQw/9id1Qkq3n16JYhDhXraI6Pc1fgB8ynEfQ")
 
 	// now remove peer
 	networkMap = &mgmtProto.NetworkMap{
@@ -333,13 +321,10 @@ func TestEngine_SSH(t *testing.T) {
 	}
 
 	err = engine.updateNetworkMap(networkMap)
-	if err != nil {
+	require.NoError(t, err)
-		t.Fatal(err)
-	}
 
 	// time.Sleep(250 * time.Millisecond)
 	assert.NotNil(t, engine.sshServer)
-	assert.Contains(t, sshPeersRemoved, "MNHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=")
 
 	// now disable SSH server
 	networkMap = &mgmtProto.NetworkMap{
@@ -351,12 +336,70 @@ func TestEngine_SSH(t *testing.T) {
 	}
 
 	err = engine.updateNetworkMap(networkMap)
-	if err != nil {
+	require.NoError(t, err)
-		t.Fatal(err)
-	}
 
 	assert.Nil(t, engine.sshServer)
+}
 
+func TestEngine_SSHUpdateLogic(t *testing.T) {
+	// Test that SSH server start/stop logic works based on config
+	engine := &Engine{
+		config: &EngineConfig{
+			ServerSSHAllowed: false, // Start with SSH disabled
+		},
+		syncMsgMux: &sync.Mutex{},
+	}
+
+	// Test SSH disabled config
+	sshConfig := &mgmtProto.SSHConfig{SshEnabled: false}
+	err := engine.updateSSH(sshConfig)
+	assert.NoError(t, err)
+	assert.Nil(t, engine.sshServer)
+
+	// Test inbound blocked
+	engine.config.BlockInbound = true
+	err = engine.updateSSH(&mgmtProto.SSHConfig{SshEnabled: true})
+	assert.NoError(t, err)
+	assert.Nil(t, engine.sshServer)
+	engine.config.BlockInbound = false
+
+	// Test with server SSH not allowed
+	err = engine.updateSSH(&mgmtProto.SSHConfig{SshEnabled: true})
+	assert.NoError(t, err)
+	assert.Nil(t, engine.sshServer)
+}
+
+func TestEngine_SSHServerConsistency(t *testing.T) {
+
+	t.Run("server set only on successful creation", func(t *testing.T) {
+		engine := &Engine{
+			config: &EngineConfig{
+				ServerSSHAllowed: true,
+				SSHKey:           []byte("test-key"),
+			},
+			syncMsgMux: &sync.Mutex{},
+		}
+
+		engine.wgInterface = nil
+
+		err := engine.updateSSH(&mgmtProto.SSHConfig{SshEnabled: true})
+
+		assert.Error(t, err)
+		assert.Nil(t, engine.sshServer)
+	})
+
+	t.Run("cleanup handles nil gracefully", func(t *testing.T) {
+		engine := &Engine{
+			config: &EngineConfig{
+				ServerSSHAllowed: false,
+			},
+			syncMsgMux: &sync.Mutex{},
+		}
+
+		err := engine.stopSSHServer()
+		assert.NoError(t, err)
+		assert.Nil(t, engine.sshServer)
+	})
 }
 
 func TestEngine_UpdateNetworkMap(t *testing.T) {
@@ -588,7 +631,7 @@ func TestEngine_Sync(t *testing.T) {
 	// feed updates to Engine via mocked Management client
 	updates := make(chan *mgmtProto.SyncResponse)
 	defer close(updates)
-	syncFunc := func(ctx context.Context, info *system.Info, msgHandler func(msg *mgmtProto.SyncResponse) error) error {
+	syncFunc := func(ctx context.Context, info *system.Info, networkSerial uint64, msgHandler func(msg *mgmtProto.SyncResponse) error) error {
 		for msg := range updates {
 			err := msgHandler(msg)
 			if err != nil {
@@ -771,7 +814,7 @@ func TestEngine_UpdateNetworkMapWithRoutes(t *testing.T) {
 				MTU:          iface.DefaultMTU,
 			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
 			engine.ctx = ctx
-			newNet, err := stdnet.NewNet()
+			newNet, err := stdnet.NewNet(context.Background(), nil)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -974,7 +1017,7 @@ func TestEngine_UpdateNetworkMapWithDNSUpdate(t *testing.T) {
 			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
 			engine.ctx = ctx
 
-			newNet, err := stdnet.NewNet()
+			newNet, err := stdnet.NewNet(context.Background(), nil)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -1556,7 +1599,6 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 	}
 	t.Cleanup(cleanUp)
 
-	peersUpdateManager := server.NewPeersUpdateManager(nil)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, "", err
@@ -1584,13 +1626,19 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 
 	groupsManager := groups.NewManagerMock()
 
-	accountManager, err := server.BuildManager(context.Background(), store, peersUpdateManager, nil, "", "netbird.selfhosted", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false)
+	updateManager := update_channel.NewPeersUpdateManager(metrics)
+	requestBuffer := server.NewAccountRequestBuffer(context.Background(), store)
+	networkMapController := controller.NewController(context.Background(), store, metrics, updateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersManager), config)
+	accountManager, err := server.BuildManager(context.Background(), config, store, networkMapController, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false)
 	if err != nil {
 		return nil, "", err
 	}
 
-	secretsManager := server.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
+	secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &server.MockIntegratedValidator{})
+	if err != nil {
+		return nil, "", err
+	}
+	mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController)
 	if err != nil {
 		return nil, "", err
 	}

client/internal/iface_common.go

@@ -20,6 +20,7 @@ import (
 type wgIfaceBase interface {
 	Create() error
 	CreateOnAndroid(routeRange []string, ip string, domains []string) error
+	RenewTun(fd int) error
 	IsUserspaceBind() bool
 	Name() string
 	Address() wgaddr.Address

client/internal/login.go

@@ -124,6 +124,11 @@ func doMgmLogin(ctx context.Context, mgmClient *mgm.GrpcClient, pubSSHKey []byte
 		config.BlockLANAccess,
 		config.BlockInbound,
 		config.LazyConnectionEnabled,
+		config.EnableSSHRoot,
+		config.EnableSSHSFTP,
+		config.EnableSSHLocalPortForwarding,
+		config.EnableSSHRemotePortForwarding,
+		config.DisableSSHAuth,
 	)
 	loginResp, err := mgmClient.Login(*serverKey, sysInfo, pubSSHKey, config.DNSLabels)
 	return serverKey, loginResp, err
@@ -150,6 +155,11 @@ func registerPeer(ctx context.Context, serverPublicKey wgtypes.Key, client *mgm.
 		config.BlockLANAccess,
 		config.BlockInbound,
 		config.LazyConnectionEnabled,
+		config.EnableSSHRoot,
+		config.EnableSSHSFTP,
+		config.EnableSSHLocalPortForwarding,
+		config.EnableSSHRemotePortForwarding,
+		config.DisableSSHAuth,
 	)
 	loginResp, err := client.Register(serverPublicKey, validSetupKey.String(), jwtToken, info, pubSSHKey, config.DNSLabels)
 	if err != nil {

client/internal/peer/conn.go

@@ -666,7 +666,7 @@ func (conn *Conn) isConnectedOnAllWay() (connected bool) {
 		}
 	}()
 
-	if conn.statusICE.Get() == worker.StatusDisconnected && !conn.workerICE.InProgress() {
+	if runtime.GOOS != "js" && conn.statusICE.Get() == worker.StatusDisconnected && !conn.workerICE.InProgress() {
 		return false
 	}
 

client/internal/peer/env.go

@@ -2,6 +2,7 @@ package peer
 
 import (
 	"os"
+	"runtime"
 	"strings"
 )
 
@@ -10,5 +11,8 @@ const (
 )
 
 func isForceRelayed() bool {
+	if runtime.GOOS == "js" {
+		return true
+	}
 	return strings.EqualFold(os.Getenv(EnvKeyNBForceRelay), "true")
 }

client/internal/peer/guard/ice_monitor.go

@@ -78,7 +78,7 @@ func (cm *ICEMonitor) Start(ctx context.Context, onChanged func()) {
 func (cm *ICEMonitor) handleCandidateTick(ctx context.Context, ufrag string, pwd string) (bool, error) {
 	log.Debugf("Gathering ICE candidates")
 
-	agent, err := icemaker.NewAgent(cm.iFaceDiscover, cm.iceConfig, candidateTypesP2P(), ufrag, pwd)
+	agent, err := icemaker.NewAgent(ctx, cm.iFaceDiscover, cm.iceConfig, candidateTypesP2P(), ufrag, pwd)
 	if err != nil {
 		return false, fmt.Errorf("create ICE agent: %w", err)
 	}

client/internal/peer/ice/agent.go

@@ -1,6 +1,7 @@
 package ice
 
 import (
+	"context"
 	"sync"
 	"time"
 
@@ -22,6 +23,8 @@ const (
 	iceFailedTimeoutDefault       = 6 * time.Second
 	// iceRelayAcceptanceMinWaitDefault is the same as in the Pion ICE package
 	iceRelayAcceptanceMinWaitDefault = 2 * time.Second
+	// iceAgentCloseTimeout is the maximum time to wait for ICE agent close to complete
+	iceAgentCloseTimeout = 3 * time.Second
 )
 
 type ThreadSafeAgent struct {
@@ -32,18 +35,28 @@ type ThreadSafeAgent struct {
 func (a *ThreadSafeAgent) Close() error {
 	var err error
 	a.once.Do(func() {
-		err = a.Agent.Close()
+		done := make(chan error, 1)
+		go func() {
+			done <- a.Agent.Close()
+		}()
+
+		select {
+		case err = <-done:
+		case <-time.After(iceAgentCloseTimeout):
+			log.Warnf("ICE agent close timed out after %v, proceeding with cleanup", iceAgentCloseTimeout)
+			err = nil
+		}
 	})
 	return err
 }
 
-func NewAgent(iFaceDiscover stdnet.ExternalIFaceDiscover, config Config, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ThreadSafeAgent, error) {
+func NewAgent(ctx context.Context, iFaceDiscover stdnet.ExternalIFaceDiscover, config Config, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ThreadSafeAgent, error) {
 	iceKeepAlive := iceKeepAlive()
 	iceDisconnectedTimeout := iceDisconnectedTimeout()
 	iceFailedTimeout := iceFailedTimeout()
 	iceRelayAcceptanceMinWait := iceRelayAcceptanceMinWait()
 
-	transportNet, err := newStdNet(iFaceDiscover, config.InterfaceBlackList)
+	transportNet, err := newStdNet(ctx, iFaceDiscover, config.InterfaceBlackList)
 	if err != nil {
 		log.Errorf("failed to create pion's stdnet: %s", err)
 	}

client/internal/peer/ice/stdnet.go

@@ -3,9 +3,11 @@
 package ice
 
 import (
+	"context"
+
 	"github.com/netbirdio/netbird/client/internal/stdnet"
 )
 
-func newStdNet(_ stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
+func newStdNet(ctx context.Context, _ stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
-	return stdnet.NewNet(ifaceBlacklist)
+	return stdnet.NewNet(ctx, ifaceBlacklist)
 }

client/internal/peer/ice/stdnet_android.go

@@ -1,7 +1,11 @@
 package ice
 
-import "github.com/netbirdio/netbird/client/internal/stdnet"
+import (
+	"context"
 
-func newStdNet(iFaceDiscover stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
+	"github.com/netbirdio/netbird/client/internal/stdnet"
-	return stdnet.NewNetWithDiscover(iFaceDiscover, ifaceBlacklist)
+)
+
+func newStdNet(ctx context.Context, iFaceDiscover stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
+	return stdnet.NewNetWithDiscover(ctx, iFaceDiscover, ifaceBlacklist)
 }

client/internal/peer/status.go

@@ -21,9 +21,9 @@ import (
 	"github.com/netbirdio/netbird/client/internal/ingressgw"
 	"github.com/netbirdio/netbird/client/internal/relay"
 	"github.com/netbirdio/netbird/client/proto"
+	"github.com/netbirdio/netbird/route"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	relayClient "github.com/netbirdio/netbird/shared/relay/client"
-	"github.com/netbirdio/netbird/route"
 )
 
 const eventQueueSize = 10
@@ -67,6 +67,7 @@ type State struct {
 	BytesRx                    int64
 	Latency                    time.Duration
 	RosenpassEnabled           bool
+	SSHHostKey                 []byte
 	routes                     map[string]struct{}
 }
 
@@ -572,6 +573,22 @@ func (d *Status) UpdatePeerFQDN(peerPubKey, fqdn string) error {
 	return nil
 }
 
+// UpdatePeerSSHHostKey updates peer's SSH host key
+func (d *Status) UpdatePeerSSHHostKey(peerPubKey string, sshHostKey []byte) error {
+	d.mux.Lock()
+	defer d.mux.Unlock()
+
+	peerState, ok := d.peers[peerPubKey]
+	if !ok {
+		return errors.New("peer doesn't exist")
+	}
+
+	peerState.SSHHostKey = sshHostKey
+	d.peers[peerPubKey] = peerState
+
+	return nil
+}
+
 // FinishPeerListModifications this event invoke the notification
 func (d *Status) FinishPeerListModifications() {
 	d.mux.Lock()

client/internal/peer/worker_ice.go

@@ -209,7 +209,7 @@ func (w *WorkerICE) Close() {
 }
 
 func (w *WorkerICE) reCreateAgent(dialerCancel context.CancelFunc, candidates []ice.CandidateType) (*icemaker.ThreadSafeAgent, error) {
-	agent, err := icemaker.NewAgent(w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
+	agent, err := icemaker.NewAgent(w.ctx, w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
 	if err != nil {
 		return nil, fmt.Errorf("create agent: %w", err)
 	}

client/internal/profilemanager/config.go

@@ -44,24 +44,30 @@ var DefaultInterfaceBlacklist = []string{
 
 // ConfigInput carries configuration changes to the client
 type ConfigInput struct {
-	ManagementURL       string
+	ManagementURL                 string
-	AdminURL            string
+	AdminURL                      string
-	ConfigPath          string
+	ConfigPath                    string
-	StateFilePath       string
+	StateFilePath                 string
-	PreSharedKey        *string
+	PreSharedKey                  *string
-	ServerSSHAllowed    *bool
+	ServerSSHAllowed              *bool
-	NATExternalIPs      []string
+	EnableSSHRoot                 *bool
-	CustomDNSAddress    []byte
+	EnableSSHSFTP                 *bool
-	RosenpassEnabled    *bool
+	EnableSSHLocalPortForwarding  *bool
-	RosenpassPermissive *bool
+	EnableSSHRemotePortForwarding *bool
-	InterfaceName       *string
+	DisableSSHAuth                *bool
-	WireguardPort       *int
+	SSHJWTCacheTTL                *int
-	NetworkMonitor      *bool
+	NATExternalIPs                []string
-	DisableAutoConnect  *bool
+	CustomDNSAddress              []byte
-	ExtraIFaceBlackList []string
+	RosenpassEnabled              *bool
-	DNSRouteInterval    *time.Duration
+	RosenpassPermissive           *bool
-	ClientCertPath      string
+	InterfaceName                 *string
-	ClientCertKeyPath   string
+	WireguardPort                 *int
+	NetworkMonitor                *bool
+	DisableAutoConnect            *bool
+	ExtraIFaceBlackList           []string
+	DNSRouteInterval              *time.Duration
+	ClientCertPath                string
+	ClientCertKeyPath             string
 
 	DisableClientRoutes *bool
 	DisableServerRoutes *bool
@@ -82,18 +88,24 @@ type ConfigInput struct {
 // Config Configuration type
 type Config struct {
 	// Wireguard private key of local peer
-	PrivateKey           string
+	PrivateKey                    string
-	PreSharedKey         string
+	PreSharedKey                  string
-	ManagementURL        *url.URL
+	ManagementURL                 *url.URL
-	AdminURL             *url.URL
+	AdminURL                      *url.URL
-	WgIface              string
+	WgIface                       string
-	WgPort               int
+	WgPort                        int
-	NetworkMonitor       *bool
+	NetworkMonitor                *bool
-	IFaceBlackList       []string
+	IFaceBlackList                []string
-	DisableIPv6Discovery bool
+	DisableIPv6Discovery          bool
-	RosenpassEnabled     bool
+	RosenpassEnabled              bool
-	RosenpassPermissive  bool
+	RosenpassPermissive           bool
-	ServerSSHAllowed     *bool
+	ServerSSHAllowed              *bool
+	EnableSSHRoot                 *bool
+	EnableSSHSFTP                 *bool
+	EnableSSHLocalPortForwarding  *bool
+	EnableSSHRemotePortForwarding *bool
+	DisableSSHAuth                *bool
+	SSHJWTCacheTTL                *int
 
 	DisableClientRoutes bool
 	DisableServerRoutes bool
@@ -376,6 +388,62 @@ func (config *Config) apply(input ConfigInput) (updated bool, err error) {
 		updated = true
 	}
 
+	if input.EnableSSHRoot != nil && input.EnableSSHRoot != config.EnableSSHRoot {
+		if *input.EnableSSHRoot {
+			log.Infof("enabling SSH root login")
+		} else {
+			log.Infof("disabling SSH root login")
+		}
+		config.EnableSSHRoot = input.EnableSSHRoot
+		updated = true
+	}
+
+	if input.EnableSSHSFTP != nil && input.EnableSSHSFTP != config.EnableSSHSFTP {
+		if *input.EnableSSHSFTP {
+			log.Infof("enabling SSH SFTP subsystem")
+		} else {
+			log.Infof("disabling SSH SFTP subsystem")
+		}
+		config.EnableSSHSFTP = input.EnableSSHSFTP
+		updated = true
+	}
+
+	if input.EnableSSHLocalPortForwarding != nil && input.EnableSSHLocalPortForwarding != config.EnableSSHLocalPortForwarding {
+		if *input.EnableSSHLocalPortForwarding {
+			log.Infof("enabling SSH local port forwarding")
+		} else {
+			log.Infof("disabling SSH local port forwarding")
+		}
+		config.EnableSSHLocalPortForwarding = input.EnableSSHLocalPortForwarding
+		updated = true
+	}
+
+	if input.EnableSSHRemotePortForwarding != nil && input.EnableSSHRemotePortForwarding != config.EnableSSHRemotePortForwarding {
+		if *input.EnableSSHRemotePortForwarding {
+			log.Infof("enabling SSH remote port forwarding")
+		} else {
+			log.Infof("disabling SSH remote port forwarding")
+		}
+		config.EnableSSHRemotePortForwarding = input.EnableSSHRemotePortForwarding
+		updated = true
+	}
+
+	if input.DisableSSHAuth != nil && input.DisableSSHAuth != config.DisableSSHAuth {
+		if *input.DisableSSHAuth {
+			log.Infof("disabling SSH authentication")
+		} else {
+			log.Infof("enabling SSH authentication")
+		}
+		config.DisableSSHAuth = input.DisableSSHAuth
+		updated = true
+	}
+
+	if input.SSHJWTCacheTTL != nil && input.SSHJWTCacheTTL != config.SSHJWTCacheTTL {
+		log.Infof("updating SSH JWT cache TTL to %d seconds", *input.SSHJWTCacheTTL)
+		config.SSHJWTCacheTTL = input.SSHJWTCacheTTL
+		updated = true
+	}
+
 	if input.DNSRouteInterval != nil && *input.DNSRouteInterval != config.DNSRouteInterval {
 		log.Infof("updating DNS route interval to %s (old value %s)",
 			input.DNSRouteInterval.String(), config.DNSRouteInterval.String())

client/internal/profilemanager/config_test.go

@@ -193,10 +193,10 @@ func TestWireguardPortZeroExplicit(t *testing.T) {
 
 func TestWireguardPortDefaultVsExplicit(t *testing.T) {
 	tests := []struct {
-		name           string
+		name          string
-		wireguardPort  *int
+		wireguardPort *int
-		expectedPort   int
+		expectedPort  int
-		description    string
+		description   string
 	}{
 		{
 			name:          "no port specified uses default",

client/internal/profilemanager/profilemanager.go

@@ -132,3 +132,21 @@ func (pm *ProfileManager) setActiveProfileState(profileName string) error {
 
 	return nil
 }
+
+// GetLoginHint retrieves the email from the active profile to use as login_hint.
+func GetLoginHint() string {
+	pm := NewProfileManager()
+	activeProf, err := pm.GetActiveProfile()
+	if err != nil {
+		log.Debugf("failed to get active profile for login hint: %v", err)
+		return ""
+	}
+
+	profileState, err := pm.GetProfileState(activeProf.Name)
+	if err != nil {
+		log.Debugf("failed to get profile state for login hint: %v", err)
+		return ""
+	}
+
+	return profileState.Email
+}

client/internal/relay/relay.go

@@ -197,7 +197,7 @@ func (p *StunTurnProbe) probeSTUN(ctx context.Context, uri *stun.URI) (addr stri
 		}
 	}()
 
-	net, err := stdnet.NewNet(nil)
+	net, err := stdnet.NewNet(ctx, nil)
 	if err != nil {
 		probeErr = fmt.Errorf("new net: %w", err)
 		return
@@ -286,7 +286,7 @@ func (p *StunTurnProbe) probeTURN(ctx context.Context, uri *stun.URI) (addr stri
 		}
 	}()
 
-	net, err := stdnet.NewNet(nil)
+	net, err := stdnet.NewNet(ctx, nil)
 	if err != nil {
 		probeErr = fmt.Errorf("new net: %w", err)
 		return

client/internal/routemanager/dynamic/route.go

@@ -18,8 +18,8 @@ import (
 	"github.com/netbirdio/netbird/client/internal/routemanager/iface"
 	"github.com/netbirdio/netbird/client/internal/routemanager/refcounter"
 	"github.com/netbirdio/netbird/client/internal/routemanager/util"
-	"github.com/netbirdio/netbird/shared/management/domain"
 	"github.com/netbirdio/netbird/route"
+	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
 const (

client/internal/routemanager/manager.go

@@ -24,7 +24,6 @@ import (
 	"github.com/netbirdio/netbird/client/iface/netstack"
 	"github.com/netbirdio/netbird/client/internal/dns"
 	"github.com/netbirdio/netbird/client/internal/listener"
-	nbdns "github.com/netbirdio/netbird/dns"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/peerstore"
 	"github.com/netbirdio/netbird/client/internal/routemanager/client"
@@ -39,6 +38,7 @@ import (
 	"github.com/netbirdio/netbird/client/internal/routeselector"
 	"github.com/netbirdio/netbird/client/internal/statemanager"
 	nbnet "github.com/netbirdio/netbird/client/net"
+	nbdns "github.com/netbirdio/netbird/dns"
 	"github.com/netbirdio/netbird/route"
 	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 	"github.com/netbirdio/netbird/version"

client/internal/routemanager/manager_test.go

@@ -6,7 +6,7 @@ import (
 	"net/netip"
 	"testing"
 
-	"github.com/pion/transport/v3/stdnet"
+	"github.com/netbirdio/netbird/client/internal/stdnet"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	"github.com/stretchr/testify/require"
@@ -403,7 +403,7 @@ func TestManagerUpdateRoutes(t *testing.T) {
 	for n, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
 			peerPrivateKey, _ := wgtypes.GeneratePrivateKey()
-			newNet, err := stdnet.NewNet()
+			newNet, err := stdnet.NewNet(context.Background(), nil)
 			if err != nil {
 				t.Fatal(err)
 			}

client/internal/routemanager/systemops/systemops_generic_test.go

@@ -15,7 +15,7 @@ import (
 	"syscall"
 	"testing"
 
-	"github.com/pion/transport/v3/stdnet"
+	"github.com/netbirdio/netbird/client/internal/stdnet"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
@@ -436,7 +436,7 @@ func createWGInterface(t *testing.T, interfaceName, ipAddressCIDR string, listen
 	peerPrivateKey, err := wgtypes.GeneratePrivateKey()
 	require.NoError(t, err)
 
-	newNet, err := stdnet.NewNet()
+	newNet, err := stdnet.NewNet(context.Background(), nil)
 	require.NoError(t, err)
 
 	opts := iface.WGIFaceOpts{

client/internal/sleep/detector_darwin.go

@@ -0,0 +1,218 @@
+//go:build darwin && !ios
+
+package sleep
+
+/*
+#cgo LDFLAGS: -framework IOKit -framework CoreFoundation
+#include <IOKit/pwr_mgt/IOPMLib.h>
+#include <IOKit/IOMessage.h>
+#include <CoreFoundation/CoreFoundation.h>
+
+extern void sleepCallbackBridge();
+extern void poweredOnCallbackBridge();
+extern void suspendedCallbackBridge();
+extern void resumedCallbackBridge();
+
+
+// C global variables for IOKit state
+static IONotificationPortRef g_notifyPortRef = NULL;
+static io_object_t g_notifierObject = 0;
+static io_object_t g_generalInterestNotifier = 0;
+static io_connect_t g_rootPort = 0;
+static CFRunLoopRef g_runLoop = NULL;
+
+static void sleepCallback(void* refCon, io_service_t service, natural_t messageType, void* messageArgument) {
+	switch (messageType) {
+		case kIOMessageSystemWillSleep:
+			sleepCallbackBridge();
+			IOAllowPowerChange(g_rootPort, (long)messageArgument);
+			break;
+        case kIOMessageSystemHasPoweredOn:
+          	poweredOnCallbackBridge();
+          	break;
+        case kIOMessageServiceIsSuspended:
+			suspendedCallbackBridge();
+			break;
+		case kIOMessageServiceIsResumed:
+			resumedCallbackBridge();
+			break;
+		default:
+			break;
+	}
+}
+
+static void registerNotifications() {
+	g_rootPort = IORegisterForSystemPower(
+		NULL,
+		&g_notifyPortRef,
+		(IOServiceInterestCallback)sleepCallback,
+		&g_notifierObject
+	);
+
+	if (g_rootPort == 0) {
+		return;
+	}
+
+	CFRunLoopAddSource(CFRunLoopGetCurrent(),
+		IONotificationPortGetRunLoopSource(g_notifyPortRef),
+		kCFRunLoopCommonModes);
+
+	g_runLoop = CFRunLoopGetCurrent();
+	CFRunLoopRun();
+}
+
+static void unregisterNotifications() {
+	CFRunLoopRemoveSource(g_runLoop,
+		IONotificationPortGetRunLoopSource(g_notifyPortRef),
+		kCFRunLoopCommonModes);
+
+	IODeregisterForSystemPower(&g_notifierObject);
+	IOServiceClose(g_rootPort);
+	IONotificationPortDestroy(g_notifyPortRef);
+	CFRunLoopStop(g_runLoop);
+
+	g_notifyPortRef = NULL;
+	g_notifierObject = 0;
+	g_rootPort = 0;
+	g_runLoop = NULL;
+}
+
+*/
+import "C"
+
+import (
+	"context"
+	"fmt"
+	"runtime"
+	"sync"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+var (
+	serviceRegistry   = make(map[*Detector]struct{})
+	serviceRegistryMu sync.Mutex
+)
+
+//export sleepCallbackBridge
+func sleepCallbackBridge() {
+	log.Info("sleepCallbackBridge event triggered")
+
+	serviceRegistryMu.Lock()
+	defer serviceRegistryMu.Unlock()
+
+	for svc := range serviceRegistry {
+		svc.triggerCallback(EventTypeSleep)
+	}
+}
+
+//export resumedCallbackBridge
+func resumedCallbackBridge() {
+	log.Info("resumedCallbackBridge event triggered")
+}
+
+//export suspendedCallbackBridge
+func suspendedCallbackBridge() {
+	log.Info("suspendedCallbackBridge event triggered")
+}
+
+//export poweredOnCallbackBridge
+func poweredOnCallbackBridge() {
+	log.Info("poweredOnCallbackBridge event triggered")
+	serviceRegistryMu.Lock()
+	defer serviceRegistryMu.Unlock()
+
+	for svc := range serviceRegistry {
+		svc.triggerCallback(EventTypeWakeUp)
+	}
+}
+
+type Detector struct {
+	callback func(event EventType)
+	ctx      context.Context
+	cancel   context.CancelFunc
+}
+
+func NewDetector() (*Detector, error) {
+	return &Detector{}, nil
+}
+
+func (d *Detector) Register(callback func(event EventType)) error {
+	serviceRegistryMu.Lock()
+	defer serviceRegistryMu.Unlock()
+
+	if _, exists := serviceRegistry[d]; exists {
+		return fmt.Errorf("detector service already registered")
+	}
+
+	d.callback = callback
+
+	d.ctx, d.cancel = context.WithCancel(context.Background())
+
+	if len(serviceRegistry) > 0 {
+		serviceRegistry[d] = struct{}{}
+		return nil
+	}
+
+	serviceRegistry[d] = struct{}{}
+
+	// CFRunLoop must run on a single fixed OS thread
+	go func() {
+		runtime.LockOSThread()
+		defer runtime.UnlockOSThread()
+
+		C.registerNotifications()
+	}()
+
+	log.Info("sleep detection service started on macOS")
+	return nil
+}
+
+// Deregister removes the detector. When the last detector is removed, IOKit registration is torn down
+// and the runloop is stopped and cleaned up.
+func (d *Detector) Deregister() error {
+	serviceRegistryMu.Lock()
+	defer serviceRegistryMu.Unlock()
+	_, exists := serviceRegistry[d]
+	if !exists {
+		return nil
+	}
+
+	// cancel and remove this detector
+	d.cancel()
+	delete(serviceRegistry, d)
+
+	// If other Detectors still exist, leave IOKit running
+	if len(serviceRegistry) > 0 {
+		return nil
+	}
+
+	log.Info("sleep detection service stopping (deregister)")
+
+	// Deregister IOKit notifications, stop runloop, and free resources
+	C.unregisterNotifications()
+
+	return nil
+}
+
+func (d *Detector) triggerCallback(event EventType) {
+	doneChan := make(chan struct{})
+
+	timeout := time.NewTimer(500 * time.Millisecond)
+	defer timeout.Stop()
+
+	cb := d.callback
+	go func(callback func(event EventType)) {
+		log.Info("sleep detection event fired")
+		callback(event)
+		close(doneChan)
+	}(cb)
+
+	select {
+	case <-doneChan:
+	case <-d.ctx.Done():
+	case <-timeout.C:
+		log.Warnf("sleep callback timed out")
+	}
+}

client/internal/sleep/detector_notsupported.go

@@ -0,0 +1,9 @@
+//go:build !darwin || ios
+
+package sleep
+
+import "fmt"
+
+func NewDetector() (detector, error) {
+	return nil, fmt.Errorf("sleep not supported on this platform")
+}

client/internal/sleep/service.go

@@ -0,0 +1,37 @@
+package sleep
+
+var (
+	EventTypeUnknown EventType = 0
+	EventTypeSleep   EventType = 1
+	EventTypeWakeUp  EventType = 2
+)
+
+type EventType int
+
+type detector interface {
+	Register(callback func(eventType EventType)) error
+	Deregister() error
+}
+
+type Service struct {
+	detector detector
+}
+
+func New() (*Service, error) {
+	d, err := NewDetector()
+	if err != nil {
+		return nil, err
+	}
+
+	return &Service{
+		detector: d,
+	}, nil
+}
+
+func (s *Service) Register(callback func(eventType EventType)) error {
+	return s.detector.Register(callback)
+}
+
+func (s *Service) Deregister() error {
+	return s.detector.Deregister()
+}

client/internal/stdnet/stdnet.go

@@ -4,17 +4,28 @@
 package stdnet
 
 import (
+	"context"
+	"errors"
 	"fmt"
+	"net"
+	"net/netip"
 	"slices"
+	"strconv"
 	"sync"
 	"time"
 
-	"github.com/netbirdio/netbird/client/iface/netstack"
 	"github.com/pion/transport/v3"
 	"github.com/pion/transport/v3/stdnet"
+
+	"github.com/netbirdio/netbird/client/iface/netstack"
 )
 
-const updateInterval = 30 * time.Second
+const (
+	updateInterval    = 30 * time.Second
+	dnsResolveTimeout = 30 * time.Second
+)
+
+var errNoSuitableAddress = errors.New("no suitable address found")
 
 // Net is an implementation of the net.Net interface
 // based on functions of the standard net package.
@@ -28,12 +39,19 @@ type Net struct {
 
 	// mu is shared between interfaces and lastUpdate
 	mu sync.Mutex
+
+	// ctx is the context for network operations that supports cancellation
+	ctx context.Context
 }
 
 // NewNetWithDiscover creates a new StdNet instance.
-func NewNetWithDiscover(iFaceDiscover ExternalIFaceDiscover, disallowList []string) (*Net, error) {
+func NewNetWithDiscover(ctx context.Context, iFaceDiscover ExternalIFaceDiscover, disallowList []string) (*Net, error) {
+	if ctx == nil {
+		ctx = context.Background()
+	}
 	n := &Net{
 		interfaceFilter: InterfaceFilter(disallowList),
+		ctx:             ctx,
 	}
 	// current ExternalIFaceDiscover implement in android-client https://github.dev/netbirdio/android-client
 	// so in android cli use pionDiscover
@@ -46,14 +64,64 @@ func NewNetWithDiscover(iFaceDiscover ExternalIFaceDiscover, disallowList []stri
 }
 
 // NewNet creates a new StdNet instance.
-func NewNet(disallowList []string) (*Net, error) {
+func NewNet(ctx context.Context, disallowList []string) (*Net, error) {
+	if ctx == nil {
+		ctx = context.Background()
+	}
 	n := &Net{
 		iFaceDiscover:   pionDiscover{},
 		interfaceFilter: InterfaceFilter(disallowList),
+		ctx:             ctx,
 	}
 	return n, n.UpdateInterfaces()
 }
 
+// resolveAddr performs DNS resolution with context support and timeout.
+func (n *Net) resolveAddr(network, address string) (netip.AddrPort, error) {
+	host, portStr, err := net.SplitHostPort(address)
+	if err != nil {
+		return netip.AddrPort{}, err
+	}
+
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		return netip.AddrPort{}, fmt.Errorf("invalid port: %w", err)
+	}
+	if port < 0 || port > 65535 {
+		return netip.AddrPort{}, fmt.Errorf("invalid port: %d", port)
+	}
+
+	ipNet := "ip"
+	switch network {
+	case "tcp4", "udp4":
+		ipNet = "ip4"
+	case "tcp6", "udp6":
+		ipNet = "ip6"
+	}
+
+	if host == "" {
+		addr := netip.IPv4Unspecified()
+		if ipNet == "ip6" {
+			addr = netip.IPv6Unspecified()
+		}
+		return netip.AddrPortFrom(addr, uint16(port)), nil
+	}
+
+	ctx, cancel := context.WithTimeout(n.ctx, dnsResolveTimeout)
+	defer cancel()
+
+	addrs, err := net.DefaultResolver.LookupNetIP(ctx, ipNet, host)
+	if err != nil {
+		return netip.AddrPort{}, err
+	}
+
+	if len(addrs) == 0 {
+		return netip.AddrPort{}, errNoSuitableAddress
+	}
+
+	return netip.AddrPortFrom(addrs[0], uint16(port)), nil
+}
+
 // UpdateInterfaces updates the internal list of network interfaces
 // and associated addresses filtering them by name.
 // The interfaces are discovered by an external iFaceDiscover function or by a default discoverer if the external one
@@ -137,3 +205,39 @@ func (n *Net) filterInterfaces(interfaces []*transport.Interface) []*transport.I
 	}
 	return result
 }
+
+// ResolveUDPAddr resolves UDP addresses with context support and timeout.
+func (n *Net) ResolveUDPAddr(network, address string) (*net.UDPAddr, error) {
+	switch network {
+	case "udp", "udp4", "udp6":
+	case "":
+		network = "udp"
+	default:
+		return nil, &net.OpError{Op: "resolve", Net: network, Err: net.UnknownNetworkError(network)}
+	}
+
+	addrPort, err := n.resolveAddr(network, address)
+	if err != nil {
+		return nil, &net.OpError{Op: "resolve", Net: network, Addr: &net.UDPAddr{IP: nil}, Err: err}
+	}
+
+	return net.UDPAddrFromAddrPort(addrPort), nil
+}
+
+// ResolveTCPAddr resolves TCP addresses with context support and timeout.
+func (n *Net) ResolveTCPAddr(network, address string) (*net.TCPAddr, error) {
+	switch network {
+	case "tcp", "tcp4", "tcp6":
+	case "":
+		network = "tcp"
+	default:
+		return nil, &net.OpError{Op: "resolve", Net: network, Err: net.UnknownNetworkError(network)}
+	}
+
+	addrPort, err := n.resolveAddr(network, address)
+	if err != nil {
+		return nil, &net.OpError{Op: "resolve", Net: network, Addr: &net.TCPAddr{IP: nil}, Err: err}
+	}
+
+	return net.TCPAddrFromAddrPort(addrPort), nil
+}

client/internal/templates/pkce_auth_msg_test.go

@@ -0,0 +1,299 @@
+package templates
+
+import (
+	"html/template"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestPKCEAuthMsgTemplate(t *testing.T) {
+	tests := []struct {
+		name                 string
+		data                 map[string]string
+		outputFile           string
+		expectedTitle        string
+		expectedInContent    []string
+		notExpectedInContent []string
+	}{
+		{
+			name: "error_state",
+			data: map[string]string{
+				"Error": "authentication failed: invalid state",
+			},
+			outputFile:    "pkce-auth-error.html",
+			expectedTitle: "Login Failed",
+			expectedInContent: []string{
+				"authentication failed: invalid state",
+				"Login Failed",
+			},
+			notExpectedInContent: []string{
+				"Login Successful",
+				"Your device is now registered and logged in to NetBird",
+			},
+		},
+		{
+			name: "success_state",
+			data: map[string]string{
+				// No error field means success
+			},
+			outputFile:    "pkce-auth-success.html",
+			expectedTitle: "Login Successful",
+			expectedInContent: []string{
+				"Login Successful",
+				"Your device is now registered and logged in to NetBird. You can now close this window.",
+			},
+			notExpectedInContent: []string{
+				"Login Failed",
+			},
+		},
+		{
+			name: "error_state_timeout",
+			data: map[string]string{
+				"Error": "authentication timeout: request expired after 5 minutes",
+			},
+			outputFile:    "pkce-auth-timeout.html",
+			expectedTitle: "Login Failed",
+			expectedInContent: []string{
+				"authentication timeout: request expired after 5 minutes",
+				"Login Failed",
+			},
+			notExpectedInContent: []string{
+				"Login Successful",
+				"Your device is now registered and logged in to NetBird",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Parse the template
+			tmpl, err := template.New("pkce-auth-msg").Parse(PKCEAuthMsgTmpl)
+			if err != nil {
+				t.Fatalf("Failed to parse template: %v", err)
+			}
+
+			// Create temp directory for this test
+			tempDir := t.TempDir()
+			outputPath := filepath.Join(tempDir, tt.outputFile)
+
+			// Create output file
+			file, err := os.Create(outputPath)
+			if err != nil {
+				t.Fatalf("Failed to create output file: %v", err)
+			}
+
+			// Execute the template
+			if err := tmpl.Execute(file, tt.data); err != nil {
+				file.Close()
+				t.Fatalf("Failed to execute template: %v", err)
+			}
+			file.Close()
+
+			t.Logf("Generated test output: %s", outputPath)
+
+			// Read the generated file
+			content, err := os.ReadFile(outputPath)
+			if err != nil {
+				t.Fatalf("Failed to read output file: %v", err)
+			}
+
+			contentStr := string(content)
+
+			// Verify file has content
+			if len(contentStr) == 0 {
+				t.Error("Output file is empty")
+			}
+
+			// Verify basic HTML structure
+			basicElements := []string{
+				"<!DOCTYPE html>",
+				"<html",
+				"<head>",
+				"<body>",
+				"NetBird",
+			}
+
+			for _, elem := range basicElements {
+				if !contains(contentStr, elem) {
+					t.Errorf("Expected HTML to contain '%s', but it was not found", elem)
+				}
+			}
+
+			// Verify expected title
+			if !contains(contentStr, tt.expectedTitle) {
+				t.Errorf("Expected HTML to contain title '%s', but it was not found", tt.expectedTitle)
+			}
+
+			// Verify expected content is present
+			for _, expected := range tt.expectedInContent {
+				if !contains(contentStr, expected) {
+					t.Errorf("Expected HTML to contain '%s', but it was not found", expected)
+				}
+			}
+
+			// Verify unexpected content is not present
+			for _, notExpected := range tt.notExpectedInContent {
+				if contains(contentStr, notExpected) {
+					t.Errorf("Expected HTML to NOT contain '%s', but it was found", notExpected)
+				}
+			}
+		})
+	}
+}
+
+func TestPKCEAuthMsgTemplateValidation(t *testing.T) {
+	// Test that the template can be parsed without errors
+	tmpl, err := template.New("pkce-auth-msg").Parse(PKCEAuthMsgTmpl)
+	if err != nil {
+		t.Fatalf("Template parsing failed: %v", err)
+	}
+
+	// Test with empty data
+	t.Run("empty_data", func(t *testing.T) {
+		tempDir := t.TempDir()
+		outputPath := filepath.Join(tempDir, "empty-data.html")
+
+		file, err := os.Create(outputPath)
+		if err != nil {
+			t.Fatalf("Failed to create output file: %v", err)
+		}
+		defer file.Close()
+
+		if err := tmpl.Execute(file, nil); err != nil {
+			t.Errorf("Template execution with nil data failed: %v", err)
+		}
+	})
+
+	// Test with error data
+	t.Run("with_error", func(t *testing.T) {
+		tempDir := t.TempDir()
+		outputPath := filepath.Join(tempDir, "with-error.html")
+
+		file, err := os.Create(outputPath)
+		if err != nil {
+			t.Fatalf("Failed to create output file: %v", err)
+		}
+		defer file.Close()
+
+		data := map[string]string{
+			"Error": "test error message",
+		}
+		if err := tmpl.Execute(file, data); err != nil {
+			t.Errorf("Template execution with error data failed: %v", err)
+		}
+	})
+}
+
+func TestPKCEAuthMsgTemplateContent(t *testing.T) {
+	// Test that the template contains expected elements
+	tmpl, err := template.New("pkce-auth-msg").Parse(PKCEAuthMsgTmpl)
+	if err != nil {
+		t.Fatalf("Template parsing failed: %v", err)
+	}
+
+	t.Run("success_content", func(t *testing.T) {
+		tempDir := t.TempDir()
+		outputPath := filepath.Join(tempDir, "success.html")
+
+		file, err := os.Create(outputPath)
+		if err != nil {
+			t.Fatalf("Failed to create output file: %v", err)
+		}
+		defer file.Close()
+
+		data := map[string]string{}
+		if err := tmpl.Execute(file, data); err != nil {
+			t.Fatalf("Template execution failed: %v", err)
+		}
+
+		// Read the file and verify it contains expected content
+		content, err := os.ReadFile(outputPath)
+		if err != nil {
+			t.Fatalf("Failed to read output file: %v", err)
+		}
+
+		// Check for success indicators
+		contentStr := string(content)
+		if len(contentStr) == 0 {
+			t.Error("Generated HTML is empty")
+		}
+
+		// Basic HTML structure checks
+		requiredElements := []string{
+			"<!DOCTYPE html>",
+			"<html",
+			"<head>",
+			"<body>",
+			"Login Successful",
+			"NetBird",
+		}
+
+		for _, elem := range requiredElements {
+			if !contains(contentStr, elem) {
+				t.Errorf("Expected HTML to contain '%s', but it was not found", elem)
+			}
+		}
+	})
+
+	t.Run("error_content", func(t *testing.T) {
+		tempDir := t.TempDir()
+		outputPath := filepath.Join(tempDir, "error.html")
+
+		file, err := os.Create(outputPath)
+		if err != nil {
+			t.Fatalf("Failed to create output file: %v", err)
+		}
+		defer file.Close()
+
+		errorMsg := "test error message"
+		data := map[string]string{
+			"Error": errorMsg,
+		}
+		if err := tmpl.Execute(file, data); err != nil {
+			t.Fatalf("Template execution failed: %v", err)
+		}
+
+		// Read the file and verify it contains expected content
+		content, err := os.ReadFile(outputPath)
+		if err != nil {
+			t.Fatalf("Failed to read output file: %v", err)
+		}
+
+		// Check for error indicators
+		contentStr := string(content)
+		if len(contentStr) == 0 {
+			t.Error("Generated HTML is empty")
+		}
+
+		// Basic HTML structure checks
+		requiredElements := []string{
+			"<!DOCTYPE html>",
+			"<html",
+			"<head>",
+			"<body>",
+			"Login Failed",
+			errorMsg,
+		}
+
+		for _, elem := range requiredElements {
+			if !contains(contentStr, elem) {
+				t.Errorf("Expected HTML to contain '%s', but it was not found", elem)
+			}
+		}
+	})
+}
+
+func contains(s, substr string) bool {
+	return len(s) >= len(substr) && (s == substr || len(substr) == 0 ||
+		(len(s) > 0 && len(substr) > 0 && containsHelper(s, substr)))
+}
+
+func containsHelper(s, substr string) bool {
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return true
+		}
+	}
+	return false
+}

client/ios/NetBirdSDK/client.go

@@ -1,9 +1,12 @@
+//go:build ios
+
 package NetBirdSDK
 
 import (
 	"context"
 	"fmt"
 	"net/netip"
+	"os"
 	"sort"
 	"strings"
 	"sync"
@@ -20,8 +23,8 @@ import (
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
 	"github.com/netbirdio/netbird/client/system"
 	"github.com/netbirdio/netbird/formatter"
-	"github.com/netbirdio/netbird/shared/management/domain"
 	"github.com/netbirdio/netbird/route"
+	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
 // ConnectionListener export internal Listener for mobile
@@ -90,7 +93,8 @@ func NewClient(cfgFile, stateFile, deviceName string, osVersion string, osName s
 }
 
 // Run start the internal client. It is a blocker function
-func (c *Client) Run(fd int32, interfaceName string) error {
+func (c *Client) Run(fd int32, interfaceName string, envList *EnvList) error {
+	exportEnvList(envList)
 	log.Infof("Starting NetBird client")
 	log.Debugf("Tunnel uses interface: %s", interfaceName)
 	cfg, err := profilemanager.UpdateOrCreateConfig(profilemanager.ConfigInput{
@@ -228,7 +232,7 @@ func (c *Client) LoginForMobile() string {
 		ConfigPath: c.cfgFile,
 	})
 
-	oAuthFlow, err := auth.NewOAuthFlow(ctx, cfg, false, "")
+	oAuthFlow, err := auth.NewOAuthFlow(ctx, cfg, false, false, "")
 	if err != nil {
 		return err.Error()
 	}
@@ -433,3 +437,19 @@ func toNetIDs(routes []string) []route.NetID {
 	}
 	return netIDs
 }
+
+func exportEnvList(list *EnvList) {
+	if list == nil {
+		return
+	}
+	for k, v := range list.AllItems() {
+		log.Debugf("Env variable %s's value is currently: %s", k, os.Getenv(k))
+		log.Debugf("Setting env variable %s: %s", k, v)
+
+		if err := os.Setenv(k, v); err != nil {
+			log.Errorf("could not set env variable %s: %v", k, err)
+		} else {
+			log.Debugf("Env variable %s was set successfully", k)
+		}
+	}
+}

client/ios/NetBirdSDK/env_list.go

@@ -0,0 +1,34 @@
+//go:build ios
+
+package NetBirdSDK
+
+import "github.com/netbirdio/netbird/client/internal/peer"
+
+// EnvList is an exported struct to be bound by gomobile
+type EnvList struct {
+	data map[string]string
+}
+
+// NewEnvList creates a new EnvList
+func NewEnvList() *EnvList {
+	return &EnvList{data: make(map[string]string)}
+}
+
+// Put adds a key-value pair
+func (el *EnvList) Put(key, value string) {
+	el.data[key] = value
+}
+
+// Get retrieves a value by key
+func (el *EnvList) Get(key string) string {
+	return el.data[key]
+}
+
+func (el *EnvList) AllItems() map[string]string {
+	return el.data
+}
+
+// GetEnvKeyNBForceRelay Exports the environment variable for the iOS client
+func GetEnvKeyNBForceRelay() string {
+	return peer.EnvKeyNBForceRelay
+}

client/ios/NetBirdSDK/gomobile.go

@@ -1,3 +1,5 @@
+//go:build ios
+
 package NetBirdSDK
 
 import _ "golang.org/x/mobile/bind"

client/ios/NetBirdSDK/logger.go

@@ -1,3 +1,5 @@
+//go:build ios
+
 package NetBirdSDK
 
 import (

client/ios/NetBirdSDK/login.go

@@ -1,3 +1,5 @@
+//go:build ios
+
 package NetBirdSDK
 
 import (

client/ios/NetBirdSDK/peer_notifier.go

@@ -1,3 +1,5 @@
+//go:build ios
+
 package NetBirdSDK
 
 // PeerInfo describe information about the peers. It designed for the UI usage