2.Merge remote-tracking branch 'upstream/main' into feature/remote-debug

This reverts commit 6d6333058c, reversing
changes made to 446aded1f7.

.github/workflows/golangci-lint.yml

@@ -19,7 +19,7 @@ jobs:
       - name: codespell
         uses: codespell-project/actions-codespell@v2
         with:
-          ignore_words_list: erro,clienta,hastable,iif,groupd,testin,groupe
+          ignore_words_list: erro,clienta,hastable,iif,groupd,testin,groupe,cros
           skip: go.mod,go.sum
   golangci:
     strategy:

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

@@ -83,6 +83,15 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Setup MySQL privileges
+        if: matrix.store == 'mysql'
+        run: |
+          sleep 10
+          mysql -h 127.0.0.1 -u root -pmysqlroot -e "
+            GRANT SYSTEM_VARIABLES_ADMIN ON *.* TO 'netbird'@'%';
+            FLUSH PRIVILEGES;
+          "
+
       - name: cp setup.env
         run: cp infrastructure_files/tests/setup.env infrastructure_files/
 

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

@@ -0,0 +1,67 @@
+name: Wasm
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
+  cancel-in-progress: true
+
+jobs:
+  js_lint:
+    name: "JS / Lint"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23.x"
+      - name: Install dependencies
+        run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev libpcap-dev
+      - name: Install golangci-lint
+        uses: golangci/golangci-lint-action@d6238b002a20823d52840fda27e2d4891c5952dc
+        with:
+          version: latest
+          install-mode: binary
+          skip-cache: true
+          skip-pkg-cache: true
+          skip-build-cache: true
+      - name: Run golangci-lint for WASM
+        run: |
+          GOOS=js GOARCH=wasm golangci-lint run --timeout=12m --out-format colored-line-number ./client/...
+        continue-on-error: true
+
+  js_build:
+    name: "JS / Build"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23.x"
+      - name: Build Wasm client
+        run: GOOS=js GOARCH=wasm go build -o netbird.wasm ./client/wasm/cmd
+        env:
+          CGO_ENABLED: 0
+      - name: Check Wasm build size
+        run: |
+          echo "Wasm build size:"
+          ls -lh netbird.wasm
+
+          SIZE=$(stat -c%s netbird.wasm)
+          SIZE_MB=$((SIZE / 1024 / 1024))
+
+          echo "Size: ${SIZE} bytes (${SIZE_MB} MB)"
+
+          if [ ${SIZE} -gt 52428800 ]; then
+            echo "Wasm binary size (${SIZE_MB}MB) exceeds 50MB limit!"
+            exit 1
+          fi
+

.goreleaser.yaml

@@ -2,6 +2,18 @@ version: 2
 
 project_name: netbird
 builds:
+  - id: netbird-wasm
+    dir: client/wasm/cmd
+    binary: netbird
+    env: [GOOS=js, GOARCH=wasm, CGO_ENABLED=0]
+    goos:
+      - js
+    goarch:
+      - wasm
+    ldflags:
+      - -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
+    mod_timestamp: "{{ .CommitTimestamp }}"
+
   - id: netbird
     dir: client
     binary: netbird
@@ -115,6 +127,11 @@ archives:
   - builds:
       - netbird
       - netbird-static
+  - id: netbird-wasm
+    builds:
+      - netbird-wasm
+    name_template: "{{ .ProjectName }}_{{ .Version }}"
+    format: binary
 
 nfpms:
   - maintainer: Netbird <dev@netbird.io>

client/android/client.go

@@ -112,7 +112,7 @@ 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)
+	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, "")
 	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
 }
 
@@ -138,7 +138,7 @@ 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)
+	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, "")
 	return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
 }
 

client/cmd/debug.go

@@ -33,7 +33,7 @@ var (
 var debugCmd = &cobra.Command{
 	Use:   "debug",
 	Short: "Debugging commands",
-	Long:  "Provides commands for debugging and logging control within the NetBird daemon.",
+	Long:  "Commands for debugging and logging within the NetBird daemon.",
 }
 
 var debugBundleCmd = &cobra.Command{
@@ -308,7 +308,7 @@ func getStatusOutput(cmd *cobra.Command, anon bool) string {
 		cmd.PrintErrf("Failed to get status: %v\n", err)
 	} else {
 		statusOutputString = nbstatus.ParseToFullDetailSummary(
-			nbstatus.ConvertToStatusOutputOverview(statusResp, anon, "", nil, nil, nil, "", ""),
+			nbstatus.ConvertToStatusOutputOverview(statusResp.GetFullStatus(), anon, statusResp.GetDaemonVersion(), "", nil, nil, nil, "", ""),
 		)
 	}
 	return statusOutputString

client/cmd/debug_js.go

@@ -0,0 +1,8 @@
+package cmd
+
+import "context"
+
+// SetupDebugHandler is a no-op for WASM
+func SetupDebugHandler(context.Context, interface{}, interface{}, interface{}, string) {
+	// Debug handler not needed for WASM
+}

client/cmd/down.go

@@ -14,7 +14,8 @@ import (
 
 var downCmd = &cobra.Command{
 	Use:   "down",
-	Short: "down netbird connections",
+	Short: "Disconnect from the NetBird network",
+	Long:  "Disconnect the NetBird client from the network and management service. This will terminate all active connections with the remote peers.",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		SetFlagsFromEnvVars(rootCmd)
 

client/cmd/login.go

@@ -31,7 +31,8 @@ func init() {
 
 var loginCmd = &cobra.Command{
 	Use:   "login",
-	Short: "login to the NetBird Management Service (first run)",
+	Short: "Log in to the NetBird network",
+	Long:  "Log in to the NetBird network using a setup key or SSO",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		if err := setEnvAndFlags(cmd); err != nil {
 			return fmt.Errorf("set env and flags: %v", err)

client/cmd/logout.go

@@ -14,7 +14,8 @@ import (
 var logoutCmd = &cobra.Command{
 	Use:     "deregister",
 	Aliases: []string{"logout"},
-	Short:   "deregister from the NetBird Management Service and delete peer",
+	Short:   "Deregister from the NetBird management service and delete this peer",
+	Long:    "This command will deregister the current peer from the NetBird management service and all associated configuration. Use with caution as this will remove the peer from the network.",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		SetFlagsFromEnvVars(rootCmd)
 

client/cmd/networks.go

@@ -15,7 +15,7 @@ var appendFlag bool
 var networksCMD = &cobra.Command{
 	Use:     "networks",
 	Aliases: []string{"routes"},
-	Short:   "Manage networks",
+	Short:   "Manage connections to NetBird Networks and Resources",
 	Long:    `Commands to list, select, or deselect networks. Replaces the "routes" command.`,
 }
 

client/cmd/profile.go

@@ -16,13 +16,13 @@ import (
 
 var profileCmd = &cobra.Command{
 	Use:   "profile",
-	Short: "manage NetBird profiles",
-	Long:  `Manage NetBird profiles, allowing you to list, switch, and remove profiles.`,
+	Short: "Manage NetBird client profiles",
+	Long:  `Commands to list, add, remove, and switch profiles. Profiles allow you to maintain different accounts in one client app.`,
 }
 
 var profileListCmd = &cobra.Command{
 	Use:     "list",
-	Short:   "list all profiles",
+	Short:   "List all profiles",
 	Long:    `List all available profiles in the NetBird client.`,
 	Aliases: []string{"ls"},
 	RunE:    listProfilesFunc,
@@ -30,7 +30,7 @@ var profileListCmd = &cobra.Command{
 
 var profileAddCmd = &cobra.Command{
 	Use:   "add <profile_name>",
-	Short: "add a new profile",
+	Short: "Add a new profile",
 	Long:  `Add a new profile to the NetBird client. The profile name must be unique.`,
 	Args:  cobra.ExactArgs(1),
 	RunE:  addProfileFunc,
@@ -38,16 +38,16 @@ var profileAddCmd = &cobra.Command{
 
 var profileRemoveCmd = &cobra.Command{
 	Use:   "remove <profile_name>",
-	Short: "remove a profile",
-	Long:  `Remove a profile from the NetBird client. The profile must not be active.`,
+	Short: "Remove a profile",
+	Long:  `Remove a profile from the NetBird client. The profile must not be inactive.`,
 	Args:  cobra.ExactArgs(1),
 	RunE:  removeProfileFunc,
 }
 
 var profileSelectCmd = &cobra.Command{
 	Use:   "select <profile_name>",
-	Short: "select a profile",
-	Long:  `Select a profile to be the active profile in the NetBird client. The profile must exist.`,
+	Short: "Select a profile",
+	Long:  `Make the specified profile active. This will switch the client to use the selected profile's configuration.`,
 	Args:  cobra.ExactArgs(1),
 	RunE:  selectProfileFunc,
 }

client/cmd/service.go

@@ -19,7 +19,7 @@ import (
 
 var serviceCmd = &cobra.Command{
 	Use:   "service",
-	Short: "manages NetBird service",
+	Short: "Manage the NetBird daemon service",
 }
 
 var (

client/cmd/service_installer.go

@@ -107,7 +107,7 @@ func createServiceConfigForInstall() (*service.Config, error) {
 
 var installCmd = &cobra.Command{
 	Use:   "install",
-	Short: "installs NetBird service",
+	Short: "Install NetBird service",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		if err := setupServiceCommand(cmd); err != nil {
 			return err

client/cmd/ssh.go

@@ -40,7 +40,7 @@ var sshCmd = &cobra.Command{
 
 		return nil
 	},
-	Short: "connect to a remote SSH server",
+	Short: "Connect to a remote SSH server",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		SetFlagsFromEnvVars(rootCmd)
 		SetFlagsFromEnvVars(cmd)

client/cmd/status.go

@@ -32,7 +32,8 @@ var (
 
 var statusCmd = &cobra.Command{
 	Use:   "status",
-	Short: "status of the Netbird Service",
+	Short: "Display NetBird client status",
+	Long:  "Display the current status of the NetBird client, including connection status, peer information, and network details.",
 	RunE:  statusFunc,
 }
 
@@ -98,7 +99,7 @@ func statusFunc(cmd *cobra.Command, args []string) error {
 		profName = activeProf.Name
 	}
 
-	var outputInformationHolder = nbstatus.ConvertToStatusOutputOverview(resp, anonymizeFlag, statusFilter, prefixNamesFilter, prefixNamesFilterMap, ipsFilterMap, connectionTypeFilter, profName)
+	var outputInformationHolder = nbstatus.ConvertToStatusOutputOverview(resp.GetFullStatus(), anonymizeFlag, resp.GetDaemonVersion(), statusFilter, prefixNamesFilter, prefixNamesFilterMap, ipsFilterMap, connectionTypeFilter, profName)
 	var statusOutputString string
 	switch {
 	case detailFlag:

client/cmd/testutil_test.go

@@ -10,9 +10,15 @@ import (
 	"github.com/stretchr/testify/require"
 	"go.opentelemetry.io/otel"
 
+	"github.com/netbirdio/management-integrations/integrations"
+
+	clientProto "github.com/netbirdio/netbird/client/proto"
+	client "github.com/netbirdio/netbird/client/server"
+	"github.com/netbirdio/netbird/management/internals/server/config"
 	"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/ephemeral/manager"
 	"github.com/netbirdio/netbird/management/server/permissions"
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
@@ -35,7 +41,7 @@ import (
 
 func startTestingServices(t *testing.T) string {
 	t.Helper()
-	config := &types.Config{}
+	config := &config.Config{}
 	_, err := util.ReadJson("../testdata/management.json", config)
 	if err != nil {
 		t.Fatal(err)
@@ -70,7 +76,7 @@ func startSignal(t *testing.T) (*grpc.Server, net.Listener) {
 	return s, lis
 }
 
-func startManagement(t *testing.T, config *types.Config, testFile string) (*grpc.Server, net.Listener) {
+func startManagement(t *testing.T, config *config.Config, testFile string) (*grpc.Server, net.Listener) {
 	t.Helper()
 
 	lis, err := net.Listen("tcp", ":0")
@@ -85,6 +91,7 @@ func startManagement(t *testing.T, config *types.Config, testFile string) (*grpc
 	t.Cleanup(cleanUp)
 
 	peersUpdateManager := mgmt.NewPeersUpdateManager(nil)
+	jobManager := mgmt.NewJobManager(nil, store)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, nil
@@ -105,13 +112,13 @@ func startManagement(t *testing.T, config *types.Config, testFile string) (*grpc
 		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)
+	accountManager, err := mgmt.BuildManager(context.Background(), store, peersUpdateManager, jobManager, nil, "", "netbird.selfhosted", 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)
-	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, &mgmt.MockIntegratedValidator{})
+	mgmtServer, err := mgmt.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, jobManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &mgmt.MockIntegratedValidator{})
 	if err != nil {
 		t.Fatal(err)
 	}

client/cmd/up.go

@@ -53,7 +53,8 @@ var (
 
 	upCmd = &cobra.Command{
 		Use:   "up",
-		Short: "install, login and start NetBird client",
+		Short: "Connect to the NetBird network",
+		Long:  "Connect to the NetBird network using the provided setup key or SSO auth. This command will bring up the WireGuard interface, connect to the management server, and establish peer-to-peer connections with other peers in the network if required.",
 		RunE:  upFunc,
 	}
 )
@@ -195,7 +196,8 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command, activeProf *pr
 	r := peer.NewRecorder(config.ManagementURL.String())
 	r.GetFullStatus()
 
-	connectClient := internal.NewConnectClient(ctx, config, r)
+	//todo: do we need to pass logFile here ?
+	connectClient := internal.NewConnectClient(ctx, config, r, "")
 	SetupDebugHandler(ctx, config, r, connectClient, "")
 
 	return connectClient.Run(nil)

client/cmd/version.go

@@ -9,7 +9,7 @@ import (
 var (
 	versionCmd = &cobra.Command{
 		Use:   "version",
-		Short: "prints NetBird version",
+		Short: "Print the NetBird's client application version",
 		Run: func(cmd *cobra.Command, args []string) {
 			cmd.SetOut(cmd.OutOrStdout())
 			cmd.Println(version.NetbirdVersion())

client/embed/embed.go

@@ -23,23 +23,29 @@ import (
 
 var ErrClientAlreadyStarted = errors.New("client already started")
 var ErrClientNotStarted = errors.New("client not started")
+var ErrConfigNotInitialized = errors.New("config not initialized")
 
-// Client manages a netbird embedded client instance
+// Client manages a netbird embedded client instance.
 type Client struct {
 	deviceName string
 	config     *profilemanager.Config
 	mu         sync.Mutex
 	cancel     context.CancelFunc
 	setupKey   string
+	jwtToken   string
 	connect    *internal.ConnectClient
 }
 
-// Options configures a new Client
+// Options configures a new Client.
 type Options struct {
 	// DeviceName is this peer's name in the network
 	DeviceName string
 	// SetupKey is used for authentication
 	SetupKey string
+	// JWTToken is used for JWT-based authentication
+	JWTToken string
+	// PrivateKey is used for direct private key authentication
+	PrivateKey string
 	// ManagementURL overrides the default management server URL
 	ManagementURL string
 	// PreSharedKey is the pre-shared key for the WireGuard interface
@@ -58,8 +64,35 @@ type Options struct {
 	DisableClientRoutes bool
 }
 
-// New creates a new netbird embedded client
+// validateCredentials checks that exactly one credential type is provided
+func (opts *Options) validateCredentials() error {
+	credentialsProvided := 0
+	if opts.SetupKey != "" {
+		credentialsProvided++
+	}
+	if opts.JWTToken != "" {
+		credentialsProvided++
+	}
+	if opts.PrivateKey != "" {
+		credentialsProvided++
+	}
+
+	if credentialsProvided == 0 {
+		return fmt.Errorf("one of SetupKey, JWTToken, or PrivateKey must be provided")
+	}
+	if credentialsProvided > 1 {
+		return fmt.Errorf("only one of SetupKey, JWTToken, or PrivateKey can be specified")
+	}
+
+	return nil
+}
+
+// New creates a new netbird embedded client.
 func New(opts Options) (*Client, error) {
+	if err := opts.validateCredentials(); err != nil {
+		return nil, err
+	}
+
 	if opts.LogOutput != nil {
 		logrus.SetOutput(opts.LogOutput)
 	}
@@ -107,9 +140,14 @@ func New(opts Options) (*Client, error) {
 		return nil, fmt.Errorf("create config: %w", err)
 	}
 
+	if opts.PrivateKey != "" {
+		config.PrivateKey = opts.PrivateKey
+	}
+
 	return &Client{
 		deviceName: opts.DeviceName,
 		setupKey:   opts.SetupKey,
+		jwtToken:   opts.JWTToken,
 		config:     config,
 	}, nil
 }
@@ -126,12 +164,14 @@ func (c *Client) Start(startCtx context.Context) error {
 	ctx := internal.CtxInitState(context.Background())
 	// nolint:staticcheck
 	ctx = context.WithValue(ctx, system.DeviceNameCtxKey, c.deviceName)
-	if err := internal.Login(ctx, c.config, c.setupKey, ""); err != nil {
+	if err := internal.Login(ctx, c.config, c.setupKey, c.jwtToken); err != nil {
 		return fmt.Errorf("login: %w", err)
 	}
 
 	recorder := peer.NewRecorder(c.config.ManagementURL.String())
-	client := internal.NewConnectClient(ctx, c.config, recorder)
+
+	//todo: do we need to pass logFile here ?
+	client := internal.NewConnectClient(ctx, c.config, recorder, "")
 
 	// either startup error (permanent backoff err) or nil err (successful engine up)
 	// TODO: make after-startup backoff err available
@@ -187,6 +227,16 @@ func (c *Client) Stop(ctx context.Context) error {
 	}
 }
 
+// GetConfig returns a copy of the internal client config.
+func (c *Client) GetConfig() (profilemanager.Config, error) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.config == nil {
+		return profilemanager.Config{}, ErrConfigNotInitialized
+	}
+	return *c.config, nil
+}
+
 // 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) {
@@ -211,7 +261,7 @@ func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, e
 	return nsnet.DialContext(ctx, network, address)
 }
 
-// ListenTCP listens on the given address in the netbird network
+// 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) {
 	nsnet, addr, err := c.getNet()
@@ -232,7 +282,7 @@ func (c *Client) ListenTCP(address string) (net.Listener, error) {
 	return nsnet.ListenTCP(tcpAddr)
 }
 
-// ListenUDP listens on the given address in the netbird network
+// ListenUDP listens on the given address in the netbird network.
 // Not applicable if the userspace networking mode is disabled.
 func (c *Client) ListenUDP(address string) (net.PacketConn, error) {
 	nsnet, addr, err := c.getNet()

client/firewall/iptables/acl_linux.go

@@ -85,7 +85,7 @@ func (m *aclManager) AddPeerFiltering(
 ) ([]firewall.Rule, error) {
 	chain := chainNameInputRules
 
-	ipsetName = transformIPsetName(ipsetName, sPort, dPort)
+	ipsetName = transformIPsetName(ipsetName, sPort, dPort, action)
 	specs := filterRuleSpecs(ip, string(protocol), sPort, dPort, action, ipsetName)
 
 	mangleSpecs := slices.Clone(specs)
@@ -135,7 +135,14 @@ func (m *aclManager) AddPeerFiltering(
 		return nil, fmt.Errorf("rule already exists")
 	}
 
-	if err := m.iptablesClient.Append(tableFilter, chain, specs...); err != nil {
+	// Insert DROP rules at the beginning, append ACCEPT rules at the end
+	if action == firewall.ActionDrop {
+		// Insert at the beginning of the chain (position 1)
+		err = m.iptablesClient.Insert(tableFilter, chain, 1, specs...)
+	} else {
+		err = m.iptablesClient.Append(tableFilter, chain, specs...)
+	}
+	if err != nil {
 		return nil, err
 	}
 
@@ -388,17 +395,25 @@ func actionToStr(action firewall.Action) string {
 	return "DROP"
 }
 
-func transformIPsetName(ipsetName string, sPort, dPort *firewall.Port) string {
-	switch {
-	case ipsetName == "":
+func transformIPsetName(ipsetName string, sPort, dPort *firewall.Port, action firewall.Action) string {
+	if ipsetName == "" {
 		return ""
+	}
+
+	// Include action in the ipset name to prevent squashing rules with different actions
+	actionSuffix := ""
+	if action == firewall.ActionDrop {
+		actionSuffix = "-drop"
+	}
+
+	switch {
 	case sPort != nil && dPort != nil:
-		return ipsetName + "-sport-dport"
+		return ipsetName + "-sport-dport" + actionSuffix
 	case sPort != nil:
-		return ipsetName + "-sport"
+		return ipsetName + "-sport" + actionSuffix
 	case dPort != nil:
-		return ipsetName + "-dport"
+		return ipsetName + "-dport" + actionSuffix
 	default:
-		return ipsetName
+		return ipsetName + actionSuffix
 	}
 }

client/firewall/iptables/manager_linux_test.go

@@ -3,6 +3,7 @@ package iptables
 import (
 	"fmt"
 	"net/netip"
+	"strings"
 	"testing"
 	"time"
 
@@ -15,7 +16,7 @@ import (
 
 var ifaceMock = &iFaceMock{
 	NameFunc: func() string {
-		return "lo"
+		return "wg-test"
 	},
 	AddressFunc: func() wgaddr.Address {
 		return wgaddr.Address{
@@ -109,10 +110,84 @@ func TestIptablesManager(t *testing.T) {
 	})
 }
 
+func TestIptablesManagerDenyRules(t *testing.T) {
+	ipv4Client, err := iptables.NewWithProtocol(iptables.ProtocolIPv4)
+	require.NoError(t, err)
+
+	manager, err := Create(ifaceMock)
+	require.NoError(t, err)
+	require.NoError(t, manager.Init(nil))
+
+	defer func() {
+		err := manager.Close(nil)
+		require.NoError(t, err)
+	}()
+
+	t.Run("add deny rule", func(t *testing.T) {
+		ip := netip.MustParseAddr("10.20.0.3")
+		port := &fw.Port{Values: []uint16{22}}
+
+		rule, err := manager.AddPeerFiltering(nil, ip.AsSlice(), "tcp", nil, port, fw.ActionDrop, "deny-ssh")
+		require.NoError(t, err, "failed to add deny rule")
+		require.NotEmpty(t, rule, "deny rule should not be empty")
+
+		// Verify the rule was added by checking iptables
+		for _, r := range rule {
+			rr := r.(*Rule)
+			checkRuleSpecs(t, ipv4Client, rr.chain, true, rr.specs...)
+		}
+	})
+
+	t.Run("deny rule precedence test", func(t *testing.T) {
+		ip := netip.MustParseAddr("10.20.0.4")
+		port := &fw.Port{Values: []uint16{80}}
+
+		// Add accept rule first
+		_, err := manager.AddPeerFiltering(nil, ip.AsSlice(), "tcp", nil, port, fw.ActionAccept, "accept-http")
+		require.NoError(t, err, "failed to add accept rule")
+
+		// Add deny rule second for same IP/port - this should take precedence
+		_, err = manager.AddPeerFiltering(nil, ip.AsSlice(), "tcp", nil, port, fw.ActionDrop, "deny-http")
+		require.NoError(t, err, "failed to add deny rule")
+
+		// Inspect the actual iptables rules to verify deny rule comes before accept rule
+		rules, err := ipv4Client.List("filter", chainNameInputRules)
+		require.NoError(t, err, "failed to list iptables rules")
+
+		// Debug: print all rules
+		t.Logf("All iptables rules in chain %s:", chainNameInputRules)
+		for i, rule := range rules {
+			t.Logf("  [%d] %s", i, rule)
+		}
+
+		var denyRuleIndex, acceptRuleIndex int = -1, -1
+		for i, rule := range rules {
+			if strings.Contains(rule, "DROP") {
+				t.Logf("Found DROP rule at index %d: %s", i, rule)
+				if strings.Contains(rule, "deny-http") && strings.Contains(rule, "80") {
+					denyRuleIndex = i
+				}
+			}
+			if strings.Contains(rule, "ACCEPT") {
+				t.Logf("Found ACCEPT rule at index %d: %s", i, rule)
+				if strings.Contains(rule, "accept-http") && strings.Contains(rule, "80") {
+					acceptRuleIndex = i
+				}
+			}
+		}
+
+		require.NotEqual(t, -1, denyRuleIndex, "deny rule should exist in iptables")
+		require.NotEqual(t, -1, acceptRuleIndex, "accept rule should exist in iptables")
+		require.Less(t, denyRuleIndex, acceptRuleIndex,
+			"deny rule should come before accept rule in iptables chain (deny at index %d, accept at index %d)",
+			denyRuleIndex, acceptRuleIndex)
+	})
+}
+
 func TestIptablesManagerIPSet(t *testing.T) {
 	mock := &iFaceMock{
 		NameFunc: func() string {
-			return "lo"
+			return "wg-test"
 		},
 		AddressFunc: func() wgaddr.Address {
 			return wgaddr.Address{
@@ -176,7 +251,7 @@ func checkRuleSpecs(t *testing.T, ipv4Client *iptables.IPTables, chainName strin
 func TestIptablesCreatePerformance(t *testing.T) {
 	mock := &iFaceMock{
 		NameFunc: func() string {
-			return "lo"
+			return "wg-test"
 		},
 		AddressFunc: func() wgaddr.Address {
 			return wgaddr.Address{

client/firewall/nftables/acl_linux.go

@@ -341,30 +341,38 @@ func (m *AclManager) addIOFiltering(
 	userData := []byte(ruleId)
 
 	chain := m.chainInputRules
-	nftRule := m.rConn.AddRule(&nftables.Rule{
+	rule := &nftables.Rule{
 		Table:    m.workTable,
 		Chain:    chain,
 		Exprs:    mainExpressions,
 		UserData: userData,
-	})
+	}
+
+	// Insert DROP rules at the beginning, append ACCEPT rules at the end
+	var nftRule *nftables.Rule
+	if action == firewall.ActionDrop {
+		nftRule = m.rConn.InsertRule(rule)
+	} else {
+		nftRule = m.rConn.AddRule(rule)
+	}
 
 	if err := m.rConn.Flush(); err != nil {
 		return nil, fmt.Errorf(flushError, err)
 	}
 
-	rule := &Rule{
+	ruleStruct := &Rule{
 		nftRule:    nftRule,
 		mangleRule: m.createPreroutingRule(expressions, userData),
 		nftSet:     ipset,
 		ruleID:     ruleId,
 		ip:         ip,
 	}
-	m.rules[ruleId] = rule
+	m.rules[ruleId] = ruleStruct
 	if ipset != nil {
 		m.ipsetStore.AddReferenceToIpset(ipset.Name)
 	}
 
-	return rule, nil
+	return ruleStruct, nil
 }
 
 func (m *AclManager) createPreroutingRule(expressions []expr.Any, userData []byte) *nftables.Rule {

client/firewall/nftables/manager_linux_test.go

@@ -2,6 +2,7 @@ package nftables
 
 import (
 	"bytes"
+	"encoding/binary"
 	"fmt"
 	"net/netip"
 	"os/exec"
@@ -20,7 +21,7 @@ import (
 
 var ifaceMock = &iFaceMock{
 	NameFunc: func() string {
-		return "lo"
+		return "wg-test"
 	},
 	AddressFunc: func() wgaddr.Address {
 		return wgaddr.Address{
@@ -103,9 +104,8 @@ func TestNftablesManager(t *testing.T) {
 			Kind: expr.VerdictAccept,
 		},
 	}
-	compareExprsIgnoringCounters(t, rules[0].Exprs, expectedExprs1)
-
-	expectedExprs2 := []expr.Any{
+	// Since DROP rules are inserted at position 0, the DROP rule comes first
+	expectedDropExprs := []expr.Any{
 		&expr.Payload{
 			DestRegister: 1,
 			Base:         expr.PayloadBaseNetworkHeader,
@@ -141,7 +141,12 @@ func TestNftablesManager(t *testing.T) {
 		},
 		&expr.Verdict{Kind: expr.VerdictDrop},
 	}
-	require.ElementsMatch(t, rules[1].Exprs, expectedExprs2, "expected the same expressions")
+
+	// Compare DROP rule at position 0 (inserted first due to InsertRule)
+	compareExprsIgnoringCounters(t, rules[0].Exprs, expectedDropExprs)
+
+	// Compare connection tracking rule at position 1 (pushed down by DROP rule insertion)
+	compareExprsIgnoringCounters(t, rules[1].Exprs, expectedExprs1)
 
 	for _, r := range rule {
 		err = manager.DeletePeerRule(r)
@@ -160,10 +165,90 @@ func TestNftablesManager(t *testing.T) {
 	require.NoError(t, err, "failed to reset")
 }
 
+func TestNftablesManagerRuleOrder(t *testing.T) {
+	// This test verifies rule insertion order in nftables peer ACLs
+	// We add accept rule first, then deny rule to test ordering behavior
+	manager, err := Create(ifaceMock)
+	require.NoError(t, err)
+	require.NoError(t, manager.Init(nil))
+
+	defer func() {
+		err = manager.Close(nil)
+		require.NoError(t, err)
+	}()
+
+	ip := netip.MustParseAddr("100.96.0.2").Unmap()
+	testClient := &nftables.Conn{}
+
+	// Add accept rule first
+	_, err = manager.AddPeerFiltering(nil, ip.AsSlice(), fw.ProtocolTCP, nil, &fw.Port{Values: []uint16{80}}, fw.ActionAccept, "accept-http")
+	require.NoError(t, err, "failed to add accept rule")
+
+	// Add deny rule second for the same traffic
+	_, err = manager.AddPeerFiltering(nil, ip.AsSlice(), fw.ProtocolTCP, nil, &fw.Port{Values: []uint16{80}}, fw.ActionDrop, "deny-http")
+	require.NoError(t, err, "failed to add deny rule")
+
+	err = manager.Flush()
+	require.NoError(t, err, "failed to flush")
+
+	rules, err := testClient.GetRules(manager.aclManager.workTable, manager.aclManager.chainInputRules)
+	require.NoError(t, err, "failed to get rules")
+
+	t.Logf("Found %d rules in nftables chain", len(rules))
+
+	// Find the accept and deny rules and verify deny comes before accept
+	var acceptRuleIndex, denyRuleIndex int = -1, -1
+	for i, rule := range rules {
+		hasAcceptHTTPSet := false
+		hasDenyHTTPSet := false
+		hasPort80 := false
+		var action string
+
+		for _, e := range rule.Exprs {
+			// Check for set lookup
+			if lookup, ok := e.(*expr.Lookup); ok {
+				if lookup.SetName == "accept-http" {
+					hasAcceptHTTPSet = true
+				} else if lookup.SetName == "deny-http" {
+					hasDenyHTTPSet = true
+				}
+			}
+			// Check for port 80
+			if cmp, ok := e.(*expr.Cmp); ok {
+				if cmp.Op == expr.CmpOpEq && len(cmp.Data) == 2 && binary.BigEndian.Uint16(cmp.Data) == 80 {
+					hasPort80 = true
+				}
+			}
+			// Check for verdict
+			if verdict, ok := e.(*expr.Verdict); ok {
+				if verdict.Kind == expr.VerdictAccept {
+					action = "ACCEPT"
+				} else if verdict.Kind == expr.VerdictDrop {
+					action = "DROP"
+				}
+			}
+		}
+
+		if hasAcceptHTTPSet && hasPort80 && action == "ACCEPT" {
+			t.Logf("Rule [%d]: accept-http set + Port 80 + ACCEPT", i)
+			acceptRuleIndex = i
+		} else if hasDenyHTTPSet && hasPort80 && action == "DROP" {
+			t.Logf("Rule [%d]: deny-http set + Port 80 + DROP", i)
+			denyRuleIndex = i
+		}
+	}
+
+	require.NotEqual(t, -1, acceptRuleIndex, "accept rule should exist in nftables")
+	require.NotEqual(t, -1, denyRuleIndex, "deny rule should exist in nftables")
+	require.Less(t, denyRuleIndex, acceptRuleIndex,
+		"deny rule should come before accept rule in nftables chain (deny at index %d, accept at index %d)",
+		denyRuleIndex, acceptRuleIndex)
+}
+
 func TestNFtablesCreatePerformance(t *testing.T) {
 	mock := &iFaceMock{
 		NameFunc: func() string {
-			return "lo"
+			return "wg-test"
 		},
 		AddressFunc: func() wgaddr.Address {
 			return wgaddr.Address{

client/firewall/uspfilter/allow_netbird.go

@@ -18,6 +18,7 @@ func (m *Manager) Close(stateManager *statemanager.Manager) error {
 	defer m.mutex.Unlock()
 
 	m.outgoingRules = make(map[netip.Addr]RuleSet)
+	m.incomingDenyRules = make(map[netip.Addr]RuleSet)
 	m.incomingRules = make(map[netip.Addr]RuleSet)
 
 	if m.udpTracker != nil {

client/firewall/uspfilter/allow_netbird_windows.go

@@ -27,6 +27,7 @@ func (m *Manager) Close(*statemanager.Manager) error {
 	defer m.mutex.Unlock()
 
 	m.outgoingRules = make(map[netip.Addr]RuleSet)
+	m.incomingDenyRules = make(map[netip.Addr]RuleSet)
 	m.incomingRules = make(map[netip.Addr]RuleSet)
 
 	if m.udpTracker != nil {

client/firewall/uspfilter/filter.go

@@ -70,14 +70,13 @@ func (r RouteRules) Sort() {
 
 // Manager userspace firewall manager
 type Manager struct {
-	// outgoingRules is used for hooks only
-	outgoingRules map[netip.Addr]RuleSet
-	// incomingRules is used for filtering and hooks
-	incomingRules  map[netip.Addr]RuleSet
-	routeRules     RouteRules
-	decoders       sync.Pool
-	wgIface        common.IFaceMapper
-	nativeFirewall firewall.Manager
+	outgoingRules     map[netip.Addr]RuleSet
+	incomingDenyRules map[netip.Addr]RuleSet
+	incomingRules     map[netip.Addr]RuleSet
+	routeRules        RouteRules
+	decoders          sync.Pool
+	wgIface           common.IFaceMapper
+	nativeFirewall    firewall.Manager
 
 	mutex sync.RWMutex
 
@@ -186,6 +185,7 @@ func create(iface common.IFaceMapper, nativeFirewall firewall.Manager, disableSe
 		},
 		nativeFirewall:      nativeFirewall,
 		outgoingRules:       make(map[netip.Addr]RuleSet),
+		incomingDenyRules:   make(map[netip.Addr]RuleSet),
 		incomingRules:       make(map[netip.Addr]RuleSet),
 		wgIface:             iface,
 		localipmanager:      newLocalIPManager(),
@@ -417,10 +417,17 @@ func (m *Manager) AddPeerFiltering(
 	}
 
 	m.mutex.Lock()
-	if _, ok := m.incomingRules[r.ip]; !ok {
-		m.incomingRules[r.ip] = make(RuleSet)
+	var targetMap map[netip.Addr]RuleSet
+	if r.drop {
+		targetMap = m.incomingDenyRules
+	} else {
+		targetMap = m.incomingRules
 	}
-	m.incomingRules[r.ip][r.id] = r
+
+	if _, ok := targetMap[r.ip]; !ok {
+		targetMap[r.ip] = make(RuleSet)
+	}
+	targetMap[r.ip][r.id] = r
 	m.mutex.Unlock()
 	return []firewall.Rule{&r}, nil
 }
@@ -507,10 +514,24 @@ func (m *Manager) DeletePeerRule(rule firewall.Rule) error {
 		return fmt.Errorf("delete rule: invalid rule type: %T", rule)
 	}
 
-	if _, ok := m.incomingRules[r.ip][r.id]; !ok {
+	var sourceMap map[netip.Addr]RuleSet
+	if r.drop {
+		sourceMap = m.incomingDenyRules
+	} else {
+		sourceMap = m.incomingRules
+	}
+
+	if ruleset, ok := sourceMap[r.ip]; ok {
+		if _, exists := ruleset[r.id]; !exists {
+			return fmt.Errorf("delete rule: no rule with such id: %v", r.id)
+		}
+		delete(ruleset, r.id)
+		if len(ruleset) == 0 {
+			delete(sourceMap, r.ip)
+		}
+	} else {
 		return fmt.Errorf("delete rule: no rule with such id: %v", r.id)
 	}
-	delete(m.incomingRules[r.ip], r.id)
 
 	return nil
 }
@@ -572,7 +593,7 @@ func (m *Manager) UpdateSet(set firewall.Set, prefixes []netip.Prefix) error {
 	return nil
 }
 
-// FilterOutBound filters outgoing packets
+// FilterOutbound filters outgoing packets
 func (m *Manager) FilterOutbound(packetData []byte, size int) bool {
 	return m.filterOutbound(packetData, size)
 }
@@ -761,7 +782,7 @@ func (m *Manager) filterInbound(packetData []byte, size int) bool {
 // handleLocalTraffic handles local traffic.
 // If it returns true, the packet should be dropped.
 func (m *Manager) handleLocalTraffic(d *decoder, srcIP, dstIP netip.Addr, packetData []byte, size int) bool {
-	ruleID, blocked := m.peerACLsBlock(srcIP, packetData, m.incomingRules, d)
+	ruleID, blocked := m.peerACLsBlock(srcIP, d, packetData)
 	if blocked {
 		_, pnum := getProtocolFromPacket(d)
 		srcPort, dstPort := getPortsFromPacket(d)
@@ -971,26 +992,28 @@ func (m *Manager) isSpecialICMP(d *decoder) bool {
 		icmpType == layers.ICMPv4TypeTimeExceeded
 }
 
-func (m *Manager) peerACLsBlock(srcIP netip.Addr, packetData []byte, rules map[netip.Addr]RuleSet, d *decoder) ([]byte, bool) {
+func (m *Manager) peerACLsBlock(srcIP netip.Addr, d *decoder, packetData []byte) ([]byte, bool) {
 	m.mutex.RLock()
 	defer m.mutex.RUnlock()
+
 	if m.isSpecialICMP(d) {
 		return nil, false
 	}
 
-	if mgmtId, filter, ok := validateRule(srcIP, packetData, rules[srcIP], d); ok {
+	if mgmtId, filter, ok := validateRule(srcIP, packetData, m.incomingDenyRules[srcIP], d); ok {
 		return mgmtId, filter
 	}
 
-	if mgmtId, filter, ok := validateRule(srcIP, packetData, rules[netip.IPv4Unspecified()], d); ok {
+	if mgmtId, filter, ok := validateRule(srcIP, packetData, m.incomingRules[srcIP], d); ok {
+		return mgmtId, filter
+	}
+	if mgmtId, filter, ok := validateRule(srcIP, packetData, m.incomingRules[netip.IPv4Unspecified()], d); ok {
+		return mgmtId, filter
+	}
+	if mgmtId, filter, ok := validateRule(srcIP, packetData, m.incomingRules[netip.IPv6Unspecified()], d); ok {
 		return mgmtId, filter
 	}
 
-	if mgmtId, filter, ok := validateRule(srcIP, packetData, rules[netip.IPv6Unspecified()], d); ok {
-		return mgmtId, filter
-	}
-
-	// Default policy: DROP ALL
 	return nil, true
 }
 
@@ -1013,6 +1036,7 @@ func portsMatch(rulePort *firewall.Port, packetPort uint16) bool {
 
 func validateRule(ip netip.Addr, packetData []byte, rules map[string]PeerRule, d *decoder) ([]byte, bool, bool) {
 	payloadLayer := d.decoded[1]
+
 	for _, rule := range rules {
 		if rule.matchByIP && ip.Compare(rule.ip) != 0 {
 			continue
@@ -1045,6 +1069,7 @@ func validateRule(ip netip.Addr, packetData []byte, rules map[string]PeerRule, d
 			return rule.mgmtId, rule.drop, true
 		}
 	}
+
 	return nil, false, false
 }
 
@@ -1116,6 +1141,7 @@ func (m *Manager) AddUDPPacketHook(in bool, ip netip.Addr, dPort uint16, hook fu
 
 	m.mutex.Lock()
 	if in {
+		// Incoming UDP hooks are stored in allow rules map
 		if _, ok := m.incomingRules[r.ip]; !ok {
 			m.incomingRules[r.ip] = make(map[string]PeerRule)
 		}
@@ -1136,6 +1162,7 @@ func (m *Manager) RemovePacketHook(hookID string) error {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
 
+	// Check incoming hooks (stored in allow rules)
 	for _, arr := range m.incomingRules {
 		for _, r := range arr {
 			if r.id == hookID {
@@ -1144,6 +1171,7 @@ func (m *Manager) RemovePacketHook(hookID string) error {
 			}
 		}
 	}
+	// Check outgoing hooks
 	for _, arr := range m.outgoingRules {
 		for _, r := range arr {
 			if r.id == hookID {

client/firewall/uspfilter/filter_filter_test.go

@@ -458,6 +458,31 @@ func TestPeerACLFiltering(t *testing.T) {
 			ruleAction:      fw.ActionDrop,
 			shouldBeBlocked: true,
 		},
+		{
+			name:            "Peer ACL - Drop rule should override accept all rule",
+			srcIP:           "100.10.0.1",
+			dstIP:           "100.10.0.100",
+			proto:           fw.ProtocolTCP,
+			srcPort:         12345,
+			dstPort:         22,
+			ruleIP:          "100.10.0.1",
+			ruleProto:       fw.ProtocolTCP,
+			ruleDstPort:     &fw.Port{Values: []uint16{22}},
+			ruleAction:      fw.ActionDrop,
+			shouldBeBlocked: true,
+		},
+		{
+			name:            "Peer ACL - Drop all traffic from specific IP",
+			srcIP:           "100.10.0.99",
+			dstIP:           "100.10.0.100",
+			proto:           fw.ProtocolTCP,
+			srcPort:         12345,
+			dstPort:         80,
+			ruleIP:          "100.10.0.99",
+			ruleProto:       fw.ProtocolALL,
+			ruleAction:      fw.ActionDrop,
+			shouldBeBlocked: true,
+		},
 	}
 
 	t.Run("Implicit DROP (no rules)", func(t *testing.T) {
@@ -468,13 +493,11 @@ func TestPeerACLFiltering(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-
 			if tc.ruleAction == fw.ActionDrop {
-				// add general accept rule to test drop rule
-				// TODO: this only works because 0.0.0.0 is tested last, we need to implement order
+				// add general accept rule for the same IP to test drop rule precedence
 				rules, err := manager.AddPeerFiltering(
 					nil,
-					net.ParseIP("0.0.0.0"),
+					net.ParseIP(tc.ruleIP),
 					fw.ProtocolALL,
 					nil,
 					nil,

client/firewall/uspfilter/filter_test.go

@@ -136,9 +136,22 @@ func TestManagerDeleteRule(t *testing.T) {
 		return
 	}
 
+	// Check rules exist in appropriate maps
 	for _, r := range rule2 {
-		if _, ok := m.incomingRules[ip][r.ID()]; !ok {
-			t.Errorf("rule2 is not in the incomingRules")
+		peerRule, ok := r.(*PeerRule)
+		if !ok {
+			t.Errorf("rule should be a PeerRule")
+			continue
+		}
+		// Check if rule exists in deny or allow maps based on action
+		var found bool
+		if peerRule.drop {
+			_, found = m.incomingDenyRules[ip][r.ID()]
+		} else {
+			_, found = m.incomingRules[ip][r.ID()]
+		}
+		if !found {
+			t.Errorf("rule2 is not in the expected rules map")
 		}
 	}
 
@@ -150,9 +163,22 @@ func TestManagerDeleteRule(t *testing.T) {
 		}
 	}
 
+	// Check rules are removed from appropriate maps
 	for _, r := range rule2 {
-		if _, ok := m.incomingRules[ip][r.ID()]; ok {
-			t.Errorf("rule2 is not in the incomingRules")
+		peerRule, ok := r.(*PeerRule)
+		if !ok {
+			t.Errorf("rule should be a PeerRule")
+			continue
+		}
+		// Check if rule is removed from deny or allow maps based on action
+		var found bool
+		if peerRule.drop {
+			_, found = m.incomingDenyRules[ip][r.ID()]
+		} else {
+			_, found = m.incomingRules[ip][r.ID()]
+		}
+		if found {
+			t.Errorf("rule2 should be removed from the rules map")
 		}
 	}
 }
@@ -196,16 +222,17 @@ func TestAddUDPPacketHook(t *testing.T) {
 
 			var addedRule PeerRule
 			if tt.in {
+				// Incoming UDP hooks are stored in allow rules map
 				if len(manager.incomingRules[tt.ip]) != 1 {
-					t.Errorf("expected 1 incoming rule, got %d", len(manager.incomingRules))
+					t.Errorf("expected 1 incoming rule, got %d", len(manager.incomingRules[tt.ip]))
 					return
 				}
 				for _, rule := range manager.incomingRules[tt.ip] {
 					addedRule = rule
 				}
 			} else {
-				if len(manager.outgoingRules) != 1 {
-					t.Errorf("expected 1 outgoing rule, got %d", len(manager.outgoingRules))
+				if len(manager.outgoingRules[tt.ip]) != 1 {
+					t.Errorf("expected 1 outgoing rule, got %d", len(manager.outgoingRules[tt.ip]))
 					return
 				}
 				for _, rule := range manager.outgoingRules[tt.ip] {
@@ -261,8 +288,8 @@ func TestManagerReset(t *testing.T) {
 		return
 	}
 
-	if len(m.outgoingRules) != 0 || len(m.incomingRules) != 0 {
-		t.Errorf("rules is not empty")
+	if len(m.outgoingRules) != 0 || len(m.incomingRules) != 0 || len(m.incomingDenyRules) != 0 {
+		t.Errorf("rules are not empty")
 	}
 }
 

client/firewall/uspfilter/tracer.go

@@ -314,7 +314,7 @@ func (m *Manager) buildConntrackStateMessage(d *decoder) string {
 func (m *Manager) handleLocalDelivery(trace *PacketTrace, packetData []byte, d *decoder, srcIP, dstIP netip.Addr) bool {
 	trace.AddResult(StageRouting, "Packet destined for local delivery", true)
 
-	ruleId, blocked := m.peerACLsBlock(srcIP, packetData, m.incomingRules, d)
+	ruleId, blocked := m.peerACLsBlock(srcIP, d, packetData)
 
 	strRuleId := "<no id>"
 	if ruleId != nil {

client/iface/bind/error.go

@@ -0,0 +1,7 @@
+package bind
+
+import "fmt"
+
+var (
+	ErrUDPMUXNotSupported = fmt.Errorf("UDPMUX is not supported in WASM")
+)

client/iface/bind/ice_bind.go

@@ -1,6 +1,9 @@
+//go:build !js
+
 package bind
 
 import (
+	"context"
 	"encoding/binary"
 	"fmt"
 	"net"
@@ -8,22 +11,18 @@ import (
 	"runtime"
 	"sync"
 
-	"github.com/pion/stun/v2"
+	"github.com/pion/stun/v3"
 	"github.com/pion/transport/v3"
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/net/ipv4"
 	"golang.org/x/net/ipv6"
 	wgConn "golang.zx2c4.com/wireguard/conn"
 
+	"github.com/netbirdio/netbird/client/iface/udpmux"
 	"github.com/netbirdio/netbird/client/iface/wgaddr"
-	nbnet "github.com/netbirdio/netbird/util/net"
+	nbnet "github.com/netbirdio/netbird/client/net"
 )
 
-type RecvMessage struct {
-	Endpoint *Endpoint
-	Buffer   []byte
-}
-
 type receiverCreator struct {
 	iceBind *ICEBind
 }
@@ -41,35 +40,38 @@ func (rc receiverCreator) CreateIPv4ReceiverFn(pc *ipv4.PacketConn, conn *net.UD
 // use the port because in the Send function the wgConn.Endpoint the port info is not exported.
 type ICEBind struct {
 	*wgConn.StdNetBind
-	RecvChan chan RecvMessage
 
 	transportNet transport.Net
-	filterFn     FilterFn
-	endpoints    map[netip.Addr]net.Conn
-	endpointsMu  sync.Mutex
+	filterFn     udpmux.FilterFn
+	address      wgaddr.Address
+	mtu          uint16
+
+	endpoints   map[netip.Addr]net.Conn
+	endpointsMu sync.Mutex
+	recvChan    chan recvMessage
 	// every time when Close() is called (i.e. BindUpdate()) we need to close exit from the receiveRelayed and create a
 	// new closed channel. With the closedChanMu we can safely close the channel and create a new one
-	closedChan   chan struct{}
-	closedChanMu sync.RWMutex // protect the closeChan recreation from reading from it.
-	closed       bool
-
-	muUDPMux         sync.Mutex
-	udpMux           *UniversalUDPMuxDefault
-	address          wgaddr.Address
+	closedChan       chan struct{}
+	closedChanMu     sync.RWMutex // protect the closeChan recreation from reading from it.
+	closed           bool
 	activityRecorder *ActivityRecorder
+
+	muUDPMux sync.Mutex
+	udpMux   *udpmux.UniversalUDPMuxDefault
 }
 
-func NewICEBind(transportNet transport.Net, filterFn FilterFn, address wgaddr.Address) *ICEBind {
+func NewICEBind(transportNet transport.Net, filterFn udpmux.FilterFn, address wgaddr.Address, mtu uint16) *ICEBind {
 	b, _ := wgConn.NewStdNetBind().(*wgConn.StdNetBind)
 	ib := &ICEBind{
 		StdNetBind:       b,
-		RecvChan:         make(chan RecvMessage, 1),
 		transportNet:     transportNet,
 		filterFn:         filterFn,
+		address:          address,
+		mtu:              mtu,
 		endpoints:        make(map[netip.Addr]net.Conn),
+		recvChan:         make(chan recvMessage, 1),
 		closedChan:       make(chan struct{}),
 		closed:           true,
-		address:          address,
 		activityRecorder: NewActivityRecorder(),
 	}
 
@@ -109,7 +111,7 @@ func (s *ICEBind) ActivityRecorder() *ActivityRecorder {
 }
 
 // GetICEMux returns the ICE UDPMux that was created and used by ICEBind
-func (s *ICEBind) GetICEMux() (*UniversalUDPMuxDefault, error) {
+func (s *ICEBind) GetICEMux() (*udpmux.UniversalUDPMuxDefault, error) {
 	s.muUDPMux.Lock()
 	defer s.muUDPMux.Unlock()
 	if s.udpMux == nil {
@@ -132,6 +134,16 @@ func (b *ICEBind) RemoveEndpoint(fakeIP netip.Addr) {
 	delete(b.endpoints, fakeIP)
 }
 
+func (b *ICEBind) ReceiveFromEndpoint(ctx context.Context, ep *Endpoint, buf []byte) {
+	select {
+	case <-b.closedChan:
+		return
+	case <-ctx.Done():
+		return
+	case b.recvChan <- recvMessage{ep, buf}:
+	}
+}
+
 func (b *ICEBind) Send(bufs [][]byte, ep wgConn.Endpoint) error {
 	b.endpointsMu.Lock()
 	conn, ok := b.endpoints[ep.DstIP()]
@@ -152,12 +164,13 @@ func (s *ICEBind) createIPv4ReceiverFn(pc *ipv4.PacketConn, conn *net.UDPConn, r
 	s.muUDPMux.Lock()
 	defer s.muUDPMux.Unlock()
 
-	s.udpMux = NewUniversalUDPMuxDefault(
-		UniversalUDPMuxParams{
+	s.udpMux = udpmux.NewUniversalUDPMuxDefault(
+		udpmux.UniversalUDPMuxParams{
 			UDPConn:   nbnet.WrapPacketConn(conn),
 			Net:       s.transportNet,
 			FilterFn:  s.filterFn,
 			WGAddress: s.address,
+			MTU:       s.mtu,
 		},
 	)
 	return func(bufs [][]byte, sizes []int, eps []wgConn.Endpoint) (n int, err error) {
@@ -263,7 +276,7 @@ func (c *ICEBind) receiveRelayed(buffs [][]byte, sizes []int, eps []wgConn.Endpo
 	select {
 	case <-c.closedChan:
 		return 0, net.ErrClosed
-	case msg, ok := <-c.RecvChan:
+	case msg, ok := <-c.recvChan:
 		if !ok {
 			return 0, net.ErrClosed
 		}

client/iface/bind/recv_msg.go

@@ -0,0 +1,6 @@
+package bind
+
+type recvMessage struct {
+	Endpoint *Endpoint
+	Buffer   []byte
+}

client/iface/bind/relay_bind.go

@@ -0,0 +1,125 @@
+package bind
+
+import (
+	"context"
+	"net"
+	"net/netip"
+	"sync"
+
+	log "github.com/sirupsen/logrus"
+	"golang.zx2c4.com/wireguard/conn"
+
+	"github.com/netbirdio/netbird/client/iface/udpmux"
+)
+
+// RelayBindJS is a conn.Bind implementation for WebAssembly environments.
+// Do not limit to build only js, because we want to be able to run tests
+type RelayBindJS struct {
+	*conn.StdNetBind
+
+	recvChan         chan recvMessage
+	endpoints        map[netip.Addr]net.Conn
+	endpointsMu      sync.Mutex
+	activityRecorder *ActivityRecorder
+	ctx              context.Context
+	cancel           context.CancelFunc
+}
+
+func NewRelayBindJS() *RelayBindJS {
+	return &RelayBindJS{
+		recvChan:         make(chan recvMessage, 100),
+		endpoints:        make(map[netip.Addr]net.Conn),
+		activityRecorder: NewActivityRecorder(),
+	}
+}
+
+// Open creates a receive function for handling relay packets in WASM.
+func (s *RelayBindJS) Open(uport uint16) ([]conn.ReceiveFunc, uint16, error) {
+	log.Debugf("Open: creating receive function for port %d", uport)
+
+	s.ctx, s.cancel = context.WithCancel(context.Background())
+
+	receiveFn := func(bufs [][]byte, sizes []int, eps []conn.Endpoint) (int, error) {
+		select {
+		case <-s.ctx.Done():
+			return 0, net.ErrClosed
+		case msg, ok := <-s.recvChan:
+			if !ok {
+				return 0, net.ErrClosed
+			}
+			copy(bufs[0], msg.Buffer)
+			sizes[0] = len(msg.Buffer)
+			eps[0] = conn.Endpoint(msg.Endpoint)
+			return 1, nil
+		}
+	}
+
+	log.Debugf("Open: receive function created, returning port %d", uport)
+	return []conn.ReceiveFunc{receiveFn}, uport, nil
+}
+
+func (s *RelayBindJS) Close() error {
+	if s.cancel == nil {
+		return nil
+	}
+	log.Debugf("close RelayBindJS")
+	s.cancel()
+	return nil
+}
+
+func (s *RelayBindJS) ReceiveFromEndpoint(ctx context.Context, ep *Endpoint, buf []byte) {
+	select {
+	case <-s.ctx.Done():
+		return
+	case <-ctx.Done():
+		return
+	case s.recvChan <- recvMessage{ep, buf}:
+	}
+}
+
+// Send forwards packets through the relay connection for WASM.
+func (s *RelayBindJS) Send(bufs [][]byte, ep conn.Endpoint) error {
+	if ep == nil {
+		return nil
+	}
+
+	fakeIP := ep.DstIP()
+
+	s.endpointsMu.Lock()
+	relayConn, ok := s.endpoints[fakeIP]
+	s.endpointsMu.Unlock()
+
+	if !ok {
+		return nil
+	}
+
+	for _, buf := range bufs {
+		if _, err := relayConn.Write(buf); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (b *RelayBindJS) SetEndpoint(fakeIP netip.Addr, conn net.Conn) {
+	b.endpointsMu.Lock()
+	b.endpoints[fakeIP] = conn
+	b.endpointsMu.Unlock()
+}
+
+func (s *RelayBindJS) RemoveEndpoint(fakeIP netip.Addr) {
+	s.endpointsMu.Lock()
+	defer s.endpointsMu.Unlock()
+
+	delete(s.endpoints, fakeIP)
+}
+
+// GetICEMux returns the ICE UDPMux that was created and used by ICEBind
+func (s *RelayBindJS) GetICEMux() (*udpmux.UniversalUDPMuxDefault, error) {
+	return nil, ErrUDPMUXNotSupported
+}
+
+func (s *RelayBindJS) ActivityRecorder() *ActivityRecorder {
+	return s.activityRecorder
+}

client/iface/configurer/name.go

@@ -1,4 +1,4 @@
-//go:build linux || windows || freebsd
+//go:build linux || windows || freebsd || js || wasip1
 
 package configurer
 

client/iface/configurer/uapi.go

@@ -1,4 +1,4 @@
-//go:build !windows
+//go:build !windows && !js
 
 package configurer
 

client/iface/configurer/uapi_js.go

@@ -0,0 +1,23 @@
+package configurer
+
+import (
+	"net"
+)
+
+type noopListener struct{}
+
+func (n *noopListener) Accept() (net.Conn, error) {
+	return nil, net.ErrClosed
+}
+
+func (n *noopListener) Close() error {
+	return nil
+}
+
+func (n *noopListener) Addr() net.Addr {
+	return nil
+}
+
+func openUAPI(deviceName string) (net.Listener, error) {
+	return &noopListener{}, nil
+}

client/iface/device/device_netstack.go

@@ -4,9 +4,11 @@
 package device
 
 import (
+	"errors"
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
+	"golang.zx2c4.com/wireguard/conn"
 	"golang.zx2c4.com/wireguard/device"
 	"golang.zx2c4.com/wireguard/tun/netstack"
 
@@ -17,6 +19,12 @@ import (
 	nbnet "github.com/netbirdio/netbird/util/net"
 )
 
+type Bind interface {
+	conn.Bind
+	GetICEMux() (*udpmux.UniversalUDPMuxDefault, error)
+	ActivityRecorder() *bind.ActivityRecorder
+}
+
 type TunNetstackDevice struct {
 	name          string
 	address       wgaddr.Address
@@ -24,7 +32,7 @@ type TunNetstackDevice struct {
 	key           string
 	mtu           int
 	listenAddress string
-	iceBind       *bind.ICEBind
+	bind          Bind
 
 	device         *device.Device
 	filteredDevice *FilteredDevice
@@ -35,7 +43,7 @@ type TunNetstackDevice struct {
 	net *netstack.Net
 }
 
-func NewNetstackDevice(name string, address wgaddr.Address, wgPort int, key string, mtu int, iceBind *bind.ICEBind, listenAddress string) *TunNetstackDevice {
+func NewNetstackDevice(name string, address wgaddr.Address, wgPort int, key string, mtu uint16, bind Bind, listenAddress string) *TunNetstackDevice {
 	return &TunNetstackDevice{
 		name:          name,
 		address:       address,
@@ -43,7 +51,7 @@ func NewNetstackDevice(name string, address wgaddr.Address, wgPort int, key stri
 		key:           key,
 		mtu:           mtu,
 		listenAddress: listenAddress,
-		iceBind:       iceBind,
+		bind:          bind,
 	}
 }
 
@@ -68,11 +76,11 @@ func (t *TunNetstackDevice) Create() (WGConfigurer, error) {
 
 	t.device = device.NewDevice(
 		t.filteredDevice,
-		t.iceBind,
+		t.bind,
 		device.NewLogger(wgLogLevel(), "[netbird] "),
 	)
 
-	t.configurer = configurer.NewUSPConfigurer(t.device, t.name, t.iceBind.ActivityRecorder())
+	t.configurer = configurer.NewUSPConfigurer(t.device, t.name, t.bind.ActivityRecorder())
 	err = t.configurer.ConfigureInterface(t.key, t.port)
 	if err != nil {
 		_ = tunIface.Close()
@@ -93,11 +101,15 @@ func (t *TunNetstackDevice) Up() (*bind.UniversalUDPMuxDefault, error) {
 		return nil, err
 	}
 
-	udpMux, err := t.iceBind.GetICEMux()
-	if err != nil {
+	udpMux, err := t.bind.GetICEMux()
+	if err != nil && !errors.Is(err, bind.ErrUDPMUXNotSupported) {
 		return nil, err
 	}
-	t.udpMux = udpMux
+
+	if udpMux != nil {
+		t.udpMux = udpMux
+	}
+
 	log.Debugf("netstack device is ready to use")
 	return udpMux, nil
 }

client/iface/device/device_netstack_test.go

@@ -0,0 +1,27 @@
+package device
+
+import (
+	"testing"
+
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+
+	"github.com/netbirdio/netbird/client/iface/bind"
+	"github.com/netbirdio/netbird/client/iface/netstack"
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+)
+
+func TestNewNetstackDevice(t *testing.T) {
+	privateKey, _ := wgtypes.GeneratePrivateKey()
+	wgAddress, _ := wgaddr.ParseWGAddress("1.2.3.4/24")
+
+	relayBind := bind.NewRelayBindJS()
+	nsTun := NewNetstackDevice("wtx", wgAddress, 1234, privateKey.String(), 1500, relayBind, netstack.ListenAddr())
+
+	cfgr, err := nsTun.Create()
+	if err != nil {
+		t.Fatalf("failed to create netstack device: %v", err)
+	}
+	if cfgr == nil {
+		t.Fatal("expected non-nil configurer")
+	}
+}

client/iface/iface_destroy_js.go

@@ -0,0 +1,6 @@
+package iface
+
+// Destroy is a no-op on WASM
+func (w *WGIface) Destroy() error {
+	return nil
+}

client/iface/iface_new_android.go

@@ -3,6 +3,7 @@ package iface
 import (
 	"github.com/netbirdio/netbird/client/iface/bind"
 	"github.com/netbirdio/netbird/client/iface/device"
+	"github.com/netbirdio/netbird/client/iface/netstack"
 	"github.com/netbirdio/netbird/client/iface/wgaddr"
 	"github.com/netbirdio/netbird/client/iface/wgproxy"
 )
@@ -14,12 +15,21 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		return nil, err
 	}
 
-	iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress)
+	iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
+
+	if netstack.IsEnabled() {
+		wgIFace := &WGIface{
+			userspaceBind:  true,
+			tun:            device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, netstack.ListenAddr()),
+			wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
+		}
+		return wgIFace, nil
+	}
 
 	wgIFace := &WGIface{
 		userspaceBind:  true,
 		tun:            device.NewTunDevice(wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, opts.MobileArgs.TunAdapter, opts.DisableDNS),
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 }

client/iface/iface_new_darwin.go

@@ -29,7 +29,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		userspaceBind:  true,
 		tun:            tun,
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 }

client/iface/iface_new_freebsd.go

@@ -0,0 +1,41 @@
+//go:build freebsd
+
+package iface
+
+import (
+	"fmt"
+
+	"github.com/netbirdio/netbird/client/iface/bind"
+	"github.com/netbirdio/netbird/client/iface/device"
+	"github.com/netbirdio/netbird/client/iface/netstack"
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+	"github.com/netbirdio/netbird/client/iface/wgproxy"
+)
+
+// NewWGIFace Creates a new WireGuard interface instance
+func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
+	wgAddress, err := wgaddr.ParseWGAddress(opts.Address)
+	if err != nil {
+		return nil, err
+	}
+
+	wgIFace := &WGIface{}
+
+	if netstack.IsEnabled() {
+		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
+		wgIFace.tun = device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, netstack.ListenAddr())
+		wgIFace.userspaceBind = true
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
+		return wgIFace, nil
+	}
+
+	if device.ModuleTunIsLoaded() {
+		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress, opts.MTU)
+		wgIFace.tun = device.NewUSPDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind)
+		wgIFace.userspaceBind = true
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
+		return wgIFace, nil
+	}
+
+	return nil, fmt.Errorf("couldn't check or load tun module")
+}

client/iface/iface_new_ios.go

@@ -21,7 +21,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		tun:            device.NewTunDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, iceBind, opts.MobileArgs.TunFd),
 		userspaceBind:  true,
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 }

client/iface/iface_new_js.go

@@ -0,0 +1,27 @@
+package iface
+
+import (
+	"github.com/netbirdio/netbird/client/iface/bind"
+	"github.com/netbirdio/netbird/client/iface/device"
+	"github.com/netbirdio/netbird/client/iface/netstack"
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+	"github.com/netbirdio/netbird/client/iface/wgproxy"
+)
+
+// NewWGIFace creates a new WireGuard interface for WASM (always uses netstack mode)
+func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
+	wgAddress, err := wgaddr.ParseWGAddress(opts.Address)
+	if err != nil {
+		return nil, err
+	}
+
+	relayBind := bind.NewRelayBindJS()
+
+	wgIface := &WGIface{
+		tun:            device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, relayBind, netstack.ListenAddr()),
+		userspaceBind:  true,
+		wgProxyFactory: wgproxy.NewUSPFactory(relayBind, opts.MTU),
+	}
+
+	return wgIface, nil
+}

client/iface/iface_new_unix.go

@@ -25,7 +25,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress)
 		wgIFace.tun = device.NewNetstackDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind, netstack.ListenAddr())
 		wgIFace.userspaceBind = true
-		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind)
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
 		return wgIFace, nil
 	}
 
@@ -38,7 +38,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 		iceBind := bind.NewICEBind(opts.TransportNet, opts.FilterFn, wgAddress)
 		wgIFace.tun = device.NewUSPDevice(opts.IFaceName, wgAddress, opts.WGPort, opts.WGPrivKey, opts.MTU, iceBind)
 		wgIFace.userspaceBind = true
-		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind)
+		wgIFace.wgProxyFactory = wgproxy.NewUSPFactory(iceBind, opts.MTU)
 		return wgIFace, nil
 	}
 

client/iface/iface_new_windows.go

@@ -26,7 +26,7 @@ func NewWGIFace(opts WGIFaceOpts) (*WGIface, error) {
 	wgIFace := &WGIface{
 		userspaceBind:  true,
 		tun:            tun,
-		wgProxyFactory: wgproxy.NewUSPFactory(iceBind),
+		wgProxyFactory: wgproxy.NewUSPFactory(iceBind, opts.MTU),
 	}
 	return wgIFace, nil
 

client/iface/netstack/env.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package netstack
 
 import (

client/iface/netstack/env_js.go

@@ -0,0 +1,12 @@
+package netstack
+
+const EnvUseNetstackMode = "NB_USE_NETSTACK_MODE"
+
+// IsEnabled always returns true for js since it's the only mode available
+func IsEnabled() bool {
+	return true
+}
+
+func ListenAddr() string {
+	return ""
+}

client/iface/wgproxy/bind/proxy.go

@@ -15,28 +15,38 @@ import (
 	"github.com/netbirdio/netbird/client/iface/wgproxy/listener"
 )
 
-type ProxyBind struct {
-	Bind *bind.ICEBind
+type Bind interface {
+	SetEndpoint(addr netip.Addr, conn net.Conn)
+	RemoveEndpoint(addr netip.Addr)
+	ReceiveFromEndpoint(ctx context.Context, ep *bind.Endpoint, buf []byte)
+}
 
-	fakeNetIP      *netip.AddrPort
-	wgBindEndpoint *bind.Endpoint
-	remoteConn     net.Conn
-	ctx            context.Context
-	cancel         context.CancelFunc
-	closeMu        sync.Mutex
-	closed         bool
+type ProxyBind struct {
+	bind Bind
+
+	// wgRelayedEndpoint is a fake address that generated by the Bind.SetEndpoint based on the remote NetBird peer address
+	wgRelayedEndpoint *bind.Endpoint
+	wgCurrentUsed     *bind.Endpoint
+	remoteConn        net.Conn
+	ctx               context.Context
+	cancel            context.CancelFunc
+	closeMu           sync.Mutex
+	closed            bool
 
 	pausedMu  sync.Mutex
 	paused    bool
 	isStarted bool
 
 	closeListener *listener.CloseListener
+	mtu           uint16
 }
 
-func NewProxyBind(bind *bind.ICEBind) *ProxyBind {
+func NewProxyBind(bind Bind, mtu uint16) *ProxyBind {
 	p := &ProxyBind{
 		Bind:          bind,
 		closeListener: listener.NewCloseListener(),
+		pausedCond:    sync.NewCond(&sync.Mutex{}),
+		mtu:           mtu + bufsize.WGBufferOverhead,
 	}
 
 	return p
@@ -135,7 +145,7 @@ func (p *ProxyBind) proxyToLocal(ctx context.Context) {
 	}()
 
 	for {
-		buf := make([]byte, 1500)
+		buf := make([]byte, p.mtu)
 		n, err := p.remoteConn.Read(buf)
 		if err != nil {
 			if ctx.Err() != nil {
@@ -152,12 +162,8 @@ func (p *ProxyBind) proxyToLocal(ctx context.Context) {
 			continue
 		}
 
-		msg := bind.RecvMessage{
-			Endpoint: p.wgBindEndpoint,
-			Buffer:   buf[:n],
-		}
-		p.Bind.RecvChan <- msg
-		p.pausedMu.Unlock()
+		p.bind.ReceiveFromEndpoint(ctx, p.wgCurrentUsed, buf[:n])
+		p.pausedCond.L.Unlock()
 	}
 }
 

client/iface/wgproxy/factory_usp.go

@@ -3,24 +3,25 @@ package wgproxy
 import (
 	log "github.com/sirupsen/logrus"
 
-	"github.com/netbirdio/netbird/client/iface/bind"
 	proxyBind "github.com/netbirdio/netbird/client/iface/wgproxy/bind"
 )
 
 type USPFactory struct {
-	bind *bind.ICEBind
+	bind proxyBind.Bind
+	mtu  uint16
 }
 
-func NewUSPFactory(iceBind *bind.ICEBind) *USPFactory {
+func NewUSPFactory(bind proxyBind.Bind, mtu uint16) *USPFactory {
 	log.Infof("WireGuard Proxy Factory will produce bind proxy")
 	f := &USPFactory{
-		bind: iceBind,
+		bind: bind,
+		mtu:  mtu,
 	}
 	return f
 }
 
 func (w *USPFactory) GetProxy() Proxy {
-	return proxyBind.NewProxyBind(w.bind)
+	return proxyBind.NewProxyBind(w.bind, w.mtu)
 }
 
 func (w *USPFactory) Free() error {

client/iface/wgproxy/proxy_linux_test.go

@@ -27,30 +27,30 @@ func TestProxyCloseByRemoteConnEBPF(t *testing.T) {
 		}
 	}()
 
-	tests := []struct {
-		name  string
-		proxy Proxy
-	}{
-		{
-			name: "ebpf proxy",
-			proxy: &ebpf.ProxyWrapper{
-				WgeBPFProxy: ebpfProxy,
-			},
-		},
+	pUDP := proxyInstance{
+		name:    "udp kernel proxy",
+		proxy:   udp.NewWGUDPProxy(51832, 1280),
+		wgPort:  51832,
+		closeFn: func() error { return nil },
+	}
+	pl = append(pl, pUDP)
+	wgAddress, err := wgaddr.ParseWGAddress("10.0.0.1/32")
+	if err != nil {
+		return nil, err
+	}
+	iceBind := bind.NewICEBind(nil, nil, wgAddress, 1280)
+	endpointAddress := &net.UDPAddr{
+		IP:   net.IPv4(10, 0, 0, 1),
+		Port: 1234,
 	}
 
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			relayedConn := newMockConn()
-			err := tt.proxy.AddTurnConn(ctx, nil, relayedConn)
-			if err != nil {
-				t.Errorf("error: %v", err)
-			}
-
-			_ = relayedConn.Close()
-			if err := tt.proxy.CloseConn(); err != nil {
-				t.Errorf("error: %v", err)
-			}
-		})
+	pBind := proxyInstance{
+		name:         "bind proxy",
+		proxy:        bindproxy.NewProxyBind(iceBind, 0),
+		endpointAddr: endpointAddress,
+		closeFn:      func() error { return nil },
 	}
+	pl = append(pl, pBind)
+
+	return pl, nil
 }

client/iface/wgproxy/proxy_seed_test.go

@@ -0,0 +1,39 @@
+//go:build !linux
+
+package wgproxy
+
+import (
+	"net"
+
+	"github.com/netbirdio/netbird/client/iface/bind"
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+	bindproxy "github.com/netbirdio/netbird/client/iface/wgproxy/bind"
+)
+
+func seedProxies() ([]proxyInstance, error) {
+	// todo extend with Bind proxy
+	pl := make([]proxyInstance, 0)
+	return pl, nil
+}
+
+func seedProxyForProxyCloseByRemoteConn() ([]proxyInstance, error) {
+	pl := make([]proxyInstance, 0)
+	wgAddress, err := wgaddr.ParseWGAddress("10.0.0.1/32")
+	if err != nil {
+		return nil, err
+	}
+	iceBind := bind.NewICEBind(nil, nil, wgAddress, 1280)
+	endpointAddress := &net.UDPAddr{
+		IP:   net.IPv4(10, 0, 0, 1),
+		Port: 1234,
+	}
+
+	pBind := proxyInstance{
+		name:         "bind proxy",
+		proxy:        bindproxy.NewProxyBind(iceBind, 0),
+		endpointAddr: endpointAddress,
+		closeFn:      func() error { return nil },
+	}
+	pl = append(pl, pBind)
+	return pl, nil
+}

client/internal/connect.go

@@ -45,17 +45,19 @@ type ConnectClient struct {
 	engineMutex    sync.Mutex
 
 	persistSyncResponse bool
+	LogFile             string
 }
 
 func NewConnectClient(
 	ctx context.Context,
 	config *profilemanager.Config,
 	statusRecorder *peer.Status,
-
+	logFile string,
 ) *ConnectClient {
 	return &ConnectClient{
 		ctx:            ctx,
 		config:         config,
+		LogFile:        logFile,
 		statusRecorder: statusRecorder,
 		engineMutex:    sync.Mutex{},
 	}
@@ -261,7 +263,7 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
 
 		peerConfig := loginResp.GetPeerConfig()
 
-		engineConfig, err := createEngineConfig(myPrivateKey, c.config, peerConfig)
+		engineConfig, err := createEngineConfig(myPrivateKey, c.config, peerConfig, c.LogFile)
 		if err != nil {
 			log.Error(err)
 			return wrapErr(err)
@@ -270,7 +272,7 @@ 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)
+		c.engine = NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks, c.config)
 		c.engine.SetSyncResponsePersistence(c.persistSyncResponse)
 		c.engineMutex.Unlock()
 
@@ -415,7 +417,7 @@ func (c *ConnectClient) SetSyncResponsePersistence(enabled bool) {
 }
 
 // createEngineConfig converts configuration received from Management Service to EngineConfig
-func createEngineConfig(key wgtypes.Key, config *profilemanager.Config, peerConfig *mgmProto.PeerConfig) (*EngineConfig, error) {
+func createEngineConfig(key wgtypes.Key, config *profilemanager.Config, peerConfig *mgmProto.PeerConfig, logFile string) (*EngineConfig, error) {
 	nm := false
 	if config.NetworkMonitor != nil {
 		nm = *config.NetworkMonitor
@@ -444,6 +446,9 @@ func createEngineConfig(key wgtypes.Key, config *profilemanager.Config, peerConf
 		BlockInbound:        config.BlockInbound,
 
 		LazyConnectionEnabled: config.LazyConnectionEnabled,
+		LogFile:               logFile,
+
+		ProfileConfig: config,
 	}
 
 	if config.PreSharedKey != "" {

client/internal/debug/upload.go

@@ -0,0 +1,101 @@
+package debug
+
+import (
+	"context"
+	"crypto/sha256"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+
+	"github.com/netbirdio/netbird/upload-server/types"
+)
+
+const maxBundleUploadSize = 50 * 1024 * 1024
+
+func UploadDebugBundle(ctx context.Context, url, managementURL, filePath string) (key string, err error) {
+	response, err := getUploadURL(ctx, url, managementURL)
+	if err != nil {
+		return "", err
+	}
+
+	err = upload(ctx, filePath, response)
+	if err != nil {
+		return "", err
+	}
+	return response.Key, nil
+}
+
+func upload(ctx context.Context, filePath string, response *types.GetURLResponse) error {
+	fileData, err := os.Open(filePath)
+	if err != nil {
+		return fmt.Errorf("open file: %w", err)
+	}
+
+	defer fileData.Close()
+
+	stat, err := fileData.Stat()
+	if err != nil {
+		return fmt.Errorf("stat file: %w", err)
+	}
+
+	if stat.Size() > maxBundleUploadSize {
+		return fmt.Errorf("file size exceeds maximum limit of %d bytes", maxBundleUploadSize)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, "PUT", response.URL, fileData)
+	if err != nil {
+		return fmt.Errorf("create PUT request: %w", err)
+	}
+
+	req.ContentLength = stat.Size()
+	req.Header.Set("Content-Type", "application/octet-stream")
+
+	putResp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("upload failed: %v", err)
+	}
+	defer putResp.Body.Close()
+
+	if putResp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(putResp.Body)
+		return fmt.Errorf("upload status %d: %s", putResp.StatusCode, string(body))
+	}
+	return nil
+}
+
+func getUploadURL(ctx context.Context, url string, managementURL string) (*types.GetURLResponse, error) {
+	id := getURLHash(managementURL)
+	getReq, err := http.NewRequestWithContext(ctx, "GET", url+"?id="+id, nil)
+	if err != nil {
+		return nil, fmt.Errorf("create GET request: %w", err)
+	}
+
+	getReq.Header.Set(types.ClientHeader, types.ClientHeaderValue)
+
+	resp, err := http.DefaultClient.Do(getReq)
+	if err != nil {
+		return nil, fmt.Errorf("get presigned URL: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return nil, fmt.Errorf("get presigned URL status %d: %s", resp.StatusCode, string(body))
+	}
+
+	urlBytes, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read response body: %w", err)
+	}
+	var response types.GetURLResponse
+	if err := json.Unmarshal(urlBytes, &response); err != nil {
+		return nil, fmt.Errorf("unmarshal response: %w", err)
+	}
+	return &response, nil
+}
+
+func getURLHash(url string) string {
+	return fmt.Sprintf("%x", sha256.Sum256([]byte(url)))
+}

client/internal/debug/upload_test.go

@@ -1,4 +1,4 @@
-package server
+package debug
 
 import (
 	"context"
@@ -38,7 +38,7 @@ func TestUpload(t *testing.T) {
 	fileContent := []byte("test file content")
 	err := os.WriteFile(file, fileContent, 0640)
 	require.NoError(t, err)
-	key, err := uploadDebugBundle(context.Background(), testURL+types.GetURLPath, testURL, file)
+	key, err := UploadDebugBundle(context.Background(), testURL+types.GetURLPath, testURL, file)
 	require.NoError(t, err)
 	id := getURLHash(testURL)
 	require.Contains(t, key, id+"/")

client/internal/dns/host_windows.go

@@ -240,15 +240,19 @@ func (r *registryConfigurator) addDNSMatchPolicy(domains []string, ip netip.Addr
 	// if the gpo key is present, we need to put our DNS settings there, otherwise our config might be ignored
 	// see https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-gpnrpt/8cc31cb9-20cb-4140-9e85-3e08703b4745
 	for i, domain := range domains {
-		policyPath := fmt.Sprintf("%s-%d", dnsPolicyConfigMatchPath, i)
-		if r.gpo {
-			policyPath = fmt.Sprintf("%s-%d", gpoDnsPolicyConfigMatchPath, i)
-		}
+		localPath := fmt.Sprintf("%s-%d", dnsPolicyConfigMatchPath, i)
+		gpoPath := fmt.Sprintf("%s-%d", gpoDnsPolicyConfigMatchPath, i)
 
 		singleDomain := []string{domain}
 
-		if err := r.configureDNSPolicy(policyPath, singleDomain, ip); err != nil {
-			return i, fmt.Errorf("configure DNS policy for domain %s: %w", domain, err)
+		if err := r.configureDNSPolicy(localPath, singleDomain, ip); err != nil {
+			return i, fmt.Errorf("configure DNS Local policy for domain %s: %w", domain, err)
+		}
+
+		if r.gpo {
+			if err := r.configureDNSPolicy(gpoPath, singleDomain, ip); err != nil {
+				return i, fmt.Errorf("configure gpo DNS policy: %w", err)
+			}
 		}
 
 		log.Debugf("added NRPT entry for domain: %s", domain)

client/internal/dns/server_js.go

@@ -0,0 +1,5 @@
+package dns
+
+func (s *DefaultServer) initialize() (hostManager, error) {
+	return &noopHostConfigurator{}, nil
+}

client/internal/dns/unclean_shutdown_js.go

@@ -0,0 +1,19 @@
+package dns
+
+import (
+	"context"
+)
+
+type ShutdownState struct{}
+
+func (s *ShutdownState) Name() string {
+	return "dns_state"
+}
+
+func (s *ShutdownState) Cleanup() error {
+	return nil
+}
+
+func (s *ShutdownState) RestoreUncleanShutdownConfigs(context.Context) error {
+	return nil
+}

client/internal/dnsfwd/manager.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"net"
+	"sync"
 
 	"github.com/hashicorp/go-multierror"
 	log "github.com/sirupsen/logrus"
@@ -11,14 +12,18 @@ import (
 	nberrors "github.com/netbirdio/netbird/client/errors"
 	firewall "github.com/netbirdio/netbird/client/firewall/manager"
 	"github.com/netbirdio/netbird/client/internal/peer"
-	"github.com/netbirdio/netbird/shared/management/domain"
 	"github.com/netbirdio/netbird/route"
+	"github.com/netbirdio/netbird/shared/management/domain"
+)
+
+var (
+	// ListenPort is the port that the DNS forwarder listens on. It has been used by the client peers also
+	listenPort   uint16 = 5353
+	listenPortMu sync.RWMutex
 )
 
 const (
-	// ListenPort is the port that the DNS forwarder listens on. It has been used by the client peers also
-	ListenPort = 5353
-	dnsTTL     = 60 //seconds
+	dnsTTL = 60 //seconds
 )
 
 // ForwarderEntry is a mapping from a domain to a resource ID and a hash of the parent domain list.
@@ -35,12 +40,20 @@ type Manager struct {
 	fwRules      []firewall.Rule
 	tcpRules     []firewall.Rule
 	dnsForwarder *DNSForwarder
+	port         uint16
 }
 
-func NewManager(fw firewall.Manager, statusRecorder *peer.Status) *Manager {
+func ListenPort() uint16 {
+	listenPortMu.RLock()
+	defer listenPortMu.RUnlock()
+	return listenPort
+}
+
+func NewManager(fw firewall.Manager, statusRecorder *peer.Status, port uint16) *Manager {
 	return &Manager{
 		firewall:       fw,
 		statusRecorder: statusRecorder,
+		port:           port,
 	}
 }
 
@@ -54,7 +67,13 @@ func (m *Manager) Start(fwdEntries []*ForwarderEntry) error {
 		return err
 	}
 
-	m.dnsForwarder = NewDNSForwarder(fmt.Sprintf(":%d", ListenPort), dnsTTL, m.firewall, m.statusRecorder)
+	if m.port > 0 {
+		listenPortMu.Lock()
+		listenPort = m.port
+		listenPortMu.Unlock()
+	}
+
+	m.dnsForwarder = NewDNSForwarder(fmt.Sprintf(":%d", ListenPort()), dnsTTL, m.firewall, m.statusRecorder)
 	go func() {
 		if err := m.dnsForwarder.Listen(fwdEntries); err != nil {
 			// todo handle close error if it is exists
@@ -94,7 +113,7 @@ func (m *Manager) Stop(ctx context.Context) error {
 func (m *Manager) allowDNSFirewall() error {
 	dport := &firewall.Port{
 		IsRange: false,
-		Values:  []uint16{ListenPort},
+		Values:  []uint16{ListenPort()},
 	}
 
 	if m.firewall == nil {

client/internal/engine.go

@@ -32,6 +32,7 @@ import (
 	"github.com/netbirdio/netbird/client/iface/device"
 	nbnetstack "github.com/netbirdio/netbird/client/iface/netstack"
 	"github.com/netbirdio/netbird/client/internal/acl"
+	"github.com/netbirdio/netbird/client/internal/debug"
 	"github.com/netbirdio/netbird/client/internal/dns"
 	"github.com/netbirdio/netbird/client/internal/dnsfwd"
 	"github.com/netbirdio/netbird/client/internal/ingressgw"
@@ -48,21 +49,24 @@ import (
 	"github.com/netbirdio/netbird/client/internal/routemanager"
 	"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
 	"github.com/netbirdio/netbird/client/internal/statemanager"
+	"github.com/netbirdio/netbird/client/jobexec"
 	cProto "github.com/netbirdio/netbird/client/proto"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	semaphoregroup "github.com/netbirdio/netbird/util/semaphore-group"
 
 	nbssh "github.com/netbirdio/netbird/client/ssh"
+	nbstatus "github.com/netbirdio/netbird/client/status"
 	"github.com/netbirdio/netbird/client/system"
 	nbdns "github.com/netbirdio/netbird/dns"
+	"github.com/netbirdio/netbird/route"
 	mgm "github.com/netbirdio/netbird/shared/management/client"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
 	auth "github.com/netbirdio/netbird/shared/relay/auth/hmac"
 	relayClient "github.com/netbirdio/netbird/shared/relay/client"
-	"github.com/netbirdio/netbird/route"
 	signal "github.com/netbirdio/netbird/shared/signal/client"
 	sProto "github.com/netbirdio/netbird/shared/signal/proto"
 	"github.com/netbirdio/netbird/util"
+	"github.com/netbirdio/netbird/version"
 )
 
 // PeerConnectionTimeoutMax is a timeout of an initial connection attempt to a remote peer.
@@ -125,6 +129,11 @@ type EngineConfig struct {
 	BlockInbound        bool
 
 	LazyConnectionEnabled bool
+
+	// for debug bundle generation
+	ProfileConfig *profilemanager.Config
+
+	LogFile string
 }
 
 // Engine is a mechanism responsible for reacting on Signal and Management stream events and managing connections to the remote peers.
@@ -189,11 +198,18 @@ type Engine struct {
 	stateManager *statemanager.Manager
 	srWatcher    *guard.SRWatcher
 
-	// Sync response persistence
+	// Sync response persistence (protected by syncRespMux)
+	syncRespMux         sync.RWMutex
 	persistSyncResponse bool
 	latestSyncResponse  *mgmProto.SyncResponse
 	connSemaphore       *semaphoregroup.SemaphoreGroup
 	flowManager         nftypes.FlowManager
+
+	jobExecutor   *jobexec.Executor
+	jobExecutorWG sync.WaitGroup
+
+	// dns forwarder port
+	dnsFwdPort uint16
 }
 
 // Peer is an instance of the Connection Peer
@@ -207,17 +223,7 @@ type localIpUpdater interface {
 }
 
 // NewEngine creates a new Connection Engine with probes attached
-func NewEngine(
-	clientCtx context.Context,
-	clientCancel context.CancelFunc,
-	signalClient signal.Client,
-	mgmClient mgm.Client,
-	relayManager *relayClient.Manager,
-	config *EngineConfig,
-	mobileDep MobileDependency,
-	statusRecorder *peer.Status,
-	checks []*mgmProto.Checks,
-) *Engine {
+func NewEngine(clientCtx context.Context, clientCancel context.CancelFunc, signalClient signal.Client, mgmClient mgm.Client, relayManager *relayClient.Manager, config *EngineConfig, mobileDep MobileDependency, statusRecorder *peer.Status, checks []*mgmProto.Checks, c *profilemanager.Config) *Engine {
 	engine := &Engine{
 		clientCtx:      clientCtx,
 		clientCancel:   clientCancel,
@@ -236,6 +242,8 @@ func NewEngine(
 		statusRecorder: statusRecorder,
 		checks:         checks,
 		connSemaphore:  semaphoregroup.NewSemaphoreGroup(connInitLimit),
+		jobExecutor:    jobexec.NewExecutor(),
+		dnsFwdPort:     dnsfwd.ListenPort(),
 	}
 
 	sm := profilemanager.NewServiceManager("")
@@ -254,6 +262,7 @@ func NewEngine(
 	}
 	engine.stateManager = statemanager.New(path)
 
+	log.Infof("I am: %s", config.WgPrivateKey.PublicKey().String())
 	return engine
 }
 
@@ -313,6 +322,8 @@ func (e *Engine) Stop() error {
 		e.cancel()
 	}
 
+	e.jobExecutorWG.Wait() // block until job goroutines finish
+
 	// very ugly but we want to remove peers from the WireGuard interface first before removing interface.
 	// Removing peers happens in the conn.Close() asynchronously
 	time.Sleep(500 * time.Millisecond)
@@ -443,14 +454,7 @@ func (e *Engine) Start() error {
 		return fmt.Errorf("initialize dns server: %w", err)
 	}
 
-	iceCfg := icemaker.Config{
-		StunTurn:             &e.stunTurn,
-		InterfaceBlackList:   e.config.IFaceBlackList,
-		DisableIPv6Discovery: e.config.DisableIPv6Discovery,
-		UDPMux:               e.udpMux.UDPMuxDefault,
-		UDPMuxSrflx:          e.udpMux,
-		NATExternalIPs:       e.parseNATExternalIPMappings(),
-	}
+	iceCfg := e.createICEConfig()
 
 	e.connMgr = NewConnMgr(e.config, e.statusRecorder, e.peerStore, wgIface)
 	e.connMgr.Start(e.ctx)
@@ -460,6 +464,7 @@ func (e *Engine) Start() error {
 
 	e.receiveSignalEvents()
 	e.receiveManagementEvents()
+	e.receiveJobEvents()
 
 	// starting network monitor at the very last to avoid disruptions
 	e.startNetworkMonitor()
@@ -697,9 +702,18 @@ func (e *Engine) handleSync(update *mgmProto.SyncResponse) error {
 		return nil
 	}
 
+	// Persist sync response under the dedicated lock (syncRespMux), not under syncMsgMux.
+	// Read the storage-enabled flag under the syncRespMux too.
+	e.syncRespMux.RLock()
+	enabled := e.persistSyncResponse
+	e.syncRespMux.RUnlock()
+
 	// Store sync response if persistence is enabled
-	if e.persistSyncResponse {
+	if enabled {
+		e.syncRespMux.Lock()
 		e.latestSyncResponse = update
+		e.syncRespMux.Unlock()
+
 		log.Debugf("sync response persisted with serial %d", nm.GetSerial())
 	}
 
@@ -884,6 +898,83 @@ func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
 
 	return nil
 }
+func (e *Engine) receiveJobEvents() {
+	e.jobExecutorWG.Add(1)
+	go func() {
+		defer e.jobExecutorWG.Done()
+		err := e.mgmClient.Job(e.ctx, func(msg *mgmProto.JobRequest) *mgmProto.JobResponse {
+			resp := mgmProto.JobResponse{
+				ID:     msg.ID,
+				Status: mgmProto.JobStatus_failed,
+			}
+			switch params := msg.WorkloadParameters.(type) {
+			case *mgmProto.JobRequest_Bundle:
+				bundleResult, err := e.handleBundle(params.Bundle)
+				if err != nil {
+					resp.Reason = []byte(err.Error())
+					return &resp
+				}
+				resp.Status = mgmProto.JobStatus_succeeded
+				resp.WorkloadResults = bundleResult
+				return &resp
+			default:
+				return nil
+			}
+		})
+		if err != nil {
+			// happens if management is unavailable for a long time.
+			// We want to cancel the operation of the whole client
+			_ = CtxGetState(e.ctx).Wrap(ErrResetConnection)
+			e.clientCancel()
+			return
+		}
+		log.Debugf("stopped receiving jobs from Management Service")
+	}()
+	log.Debugf("connecting to Management Service jobs stream")
+}
+
+func (e *Engine) handleBundle(params *mgmProto.BundleParameters) (*mgmProto.JobResponse_Bundle, error) {
+	syncResponse, err := e.GetLatestSyncResponse()
+	if err != nil {
+		return nil, fmt.Errorf("get latest sync response: %w", err)
+	}
+
+	if syncResponse == nil {
+		return nil, errors.New("sync response is not available")
+	}
+
+	// convert fullStatus to statusOutput
+	fullStatus := e.statusRecorder.GetFullStatus()
+	protoFullStatus := nbstatus.ToProtoFullStatus(fullStatus)
+	overview := nbstatus.ConvertToStatusOutputOverview(protoFullStatus, params.Anonymize, version.NetbirdVersion(), "", nil, nil, nil, "", "")
+	statusOutput := nbstatus.ParseToFullDetailSummary(overview)
+
+	bundleDeps := debug.GeneratorDependencies{
+		InternalConfig: e.config.ProfileConfig,
+		StatusRecorder: e.statusRecorder,
+		SyncResponse:   syncResponse,
+		LogFile:        e.config.LogFile,
+	}
+
+	bundleJobParams := debug.BundleConfig{
+		Anonymize:         params.Anonymize,
+		ClientStatus:      statusOutput,
+		IncludeSystemInfo: true,
+		LogFileCount:      uint32(params.LogFileCount),
+	}
+
+	uploadKey, err := e.jobExecutor.BundleJob(e.ctx, bundleDeps, bundleJobParams, e.config.ProfileConfig.ManagementURL.String())
+	if err != nil {
+		return nil, err
+	}
+
+	response := &mgmProto.JobResponse_Bundle{
+		Bundle: &mgmProto.BundleResult{
+			UploadKey: uploadKey,
+		},
+	}
+	return response, nil
+}
 
 // receiveManagementEvents connects to the Management Service event stream to receive updates from the management service
 // E.g. when a new peer has been registered and we are allowed to connect to it.
@@ -1023,7 +1114,7 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
 	}
 
 	fwdEntries := toRouteDomains(e.config.WgPrivateKey.PublicKey().String(), routes)
-	e.updateDNSForwarder(dnsRouteFeatureFlag, fwdEntries)
+	e.updateDNSForwarder(dnsRouteFeatureFlag, fwdEntries, uint16(protoDNSConfig.ForwarderPort))
 
 	// Ingress forward rules
 	forwardingRules, err := e.updateForwardRules(networkMap.GetForwardingRules())
@@ -1280,14 +1371,7 @@ func (e *Engine) createPeerConn(pubKey string, allowedIPs []netip.Prefix, agentV
 			Addr:           e.getRosenpassAddr(),
 			PermissiveMode: e.config.RosenpassPermissive,
 		},
-		ICEConfig: icemaker.Config{
-			StunTurn:             &e.stunTurn,
-			InterfaceBlackList:   e.config.IFaceBlackList,
-			DisableIPv6Discovery: e.config.DisableIPv6Discovery,
-			UDPMux:               e.udpMux.UDPMuxDefault,
-			UDPMuxSrflx:          e.udpMux,
-			NATExternalIPs:       e.parseNATExternalIPMappings(),
-		},
+		ICEConfig: e.createICEConfig(),
 	}
 
 	serviceDependencies := peer.ServiceDependencies{
@@ -1330,52 +1414,17 @@ func (e *Engine) receiveSignalEvents() {
 			}
 
 			switch msg.GetBody().Type {
-			case sProto.Body_OFFER:
-				remoteCred, err := signal.UnMarshalCredential(msg)
+			case sProto.Body_OFFER, sProto.Body_ANSWER:
+				offerAnswer, err := convertToOfferAnswer(msg)
 				if err != nil {
 					return err
 				}
 
-				var rosenpassPubKey []byte
-				rosenpassAddr := ""
-				if msg.GetBody().GetRosenpassConfig() != nil {
-					rosenpassPubKey = msg.GetBody().GetRosenpassConfig().GetRosenpassPubKey()
-					rosenpassAddr = msg.GetBody().GetRosenpassConfig().GetRosenpassServerAddr()
+				if msg.Body.Type == sProto.Body_OFFER {
+					conn.OnRemoteOffer(*offerAnswer)
+				} else {
+					conn.OnRemoteAnswer(*offerAnswer)
 				}
-				conn.OnRemoteOffer(peer.OfferAnswer{
-					IceCredentials: peer.IceCredentials{
-						UFrag: remoteCred.UFrag,
-						Pwd:   remoteCred.Pwd,
-					},
-					WgListenPort:    int(msg.GetBody().GetWgListenPort()),
-					Version:         msg.GetBody().GetNetBirdVersion(),
-					RosenpassPubKey: rosenpassPubKey,
-					RosenpassAddr:   rosenpassAddr,
-					RelaySrvAddress: msg.GetBody().GetRelayServerAddress(),
-				})
-			case sProto.Body_ANSWER:
-				remoteCred, err := signal.UnMarshalCredential(msg)
-				if err != nil {
-					return err
-				}
-
-				var rosenpassPubKey []byte
-				rosenpassAddr := ""
-				if msg.GetBody().GetRosenpassConfig() != nil {
-					rosenpassPubKey = msg.GetBody().GetRosenpassConfig().GetRosenpassPubKey()
-					rosenpassAddr = msg.GetBody().GetRosenpassConfig().GetRosenpassServerAddr()
-				}
-				conn.OnRemoteAnswer(peer.OfferAnswer{
-					IceCredentials: peer.IceCredentials{
-						UFrag: remoteCred.UFrag,
-						Pwd:   remoteCred.Pwd,
-					},
-					WgListenPort:    int(msg.GetBody().GetWgListenPort()),
-					Version:         msg.GetBody().GetNetBirdVersion(),
-					RosenpassPubKey: rosenpassPubKey,
-					RosenpassAddr:   rosenpassAddr,
-					RelaySrvAddress: msg.GetBody().GetRelayServerAddress(),
-				})
 			case sProto.Body_CANDIDATE:
 				candidate, err := ice.UnmarshalCandidate(msg.GetBody().Payload)
 				if err != nil {
@@ -1767,8 +1816,8 @@ func (e *Engine) stopDNSServer() {
 
 // SetSyncResponsePersistence enables or disables sync response persistence
 func (e *Engine) SetSyncResponsePersistence(enabled bool) {
-	e.syncMsgMux.Lock()
-	defer e.syncMsgMux.Unlock()
+	e.syncRespMux.Lock()
+	defer e.syncRespMux.Unlock()
 
 	if enabled == e.persistSyncResponse {
 		return
@@ -1783,20 +1832,22 @@ func (e *Engine) SetSyncResponsePersistence(enabled bool) {
 
 // GetLatestSyncResponse returns the stored sync response if persistence is enabled
 func (e *Engine) GetLatestSyncResponse() (*mgmProto.SyncResponse, error) {
-	e.syncMsgMux.Lock()
-	defer e.syncMsgMux.Unlock()
+	e.syncRespMux.RLock()
+	enabled := e.persistSyncResponse
+	latest := e.latestSyncResponse
+	e.syncRespMux.RUnlock()
 
-	if !e.persistSyncResponse {
+	if !enabled {
 		return nil, errors.New("sync response persistence is disabled")
 	}
 
-	if e.latestSyncResponse == nil {
+	if latest == nil {
 		//nolint:nilnil
 		return nil, nil
 	}
 
-	log.Debugf("Retrieving latest sync response with size %d bytes", proto.Size(e.latestSyncResponse))
-	sr, ok := proto.Clone(e.latestSyncResponse).(*mgmProto.SyncResponse)
+	log.Debugf("Retrieving latest sync response with size %d bytes", proto.Size(latest))
+	sr, ok := proto.Clone(latest).(*mgmProto.SyncResponse)
 	if !ok {
 		return nil, fmt.Errorf("failed to clone sync response")
 	}
@@ -1816,6 +1867,7 @@ func (e *Engine) GetWgAddr() netip.Addr {
 func (e *Engine) updateDNSForwarder(
 	enabled bool,
 	fwdEntries []*dnsfwd.ForwarderEntry,
+	forwarderPort uint16,
 ) {
 	if e.config.DisableServerRoutes {
 		return
@@ -1832,16 +1884,20 @@ func (e *Engine) updateDNSForwarder(
 	}
 
 	if len(fwdEntries) > 0 {
-		if e.dnsForwardMgr == nil {
-			e.dnsForwardMgr = dnsfwd.NewManager(e.firewall, e.statusRecorder)
-
+		switch {
+		case e.dnsForwardMgr == nil:
+			e.dnsForwardMgr = dnsfwd.NewManager(e.firewall, e.statusRecorder, forwarderPort)
 			if err := e.dnsForwardMgr.Start(fwdEntries); err != nil {
 				log.Errorf("failed to start DNS forward: %v", err)
 				e.dnsForwardMgr = nil
 			}
-
 			log.Infof("started domain router service with %d entries", len(fwdEntries))
-		} else {
+		case e.dnsFwdPort != forwarderPort:
+			log.Infof("updating domain router service port from %d to %d", e.dnsFwdPort, forwarderPort)
+			e.restartDnsFwd(fwdEntries, forwarderPort)
+			e.dnsFwdPort = forwarderPort
+
+		default:
 			e.dnsForwardMgr.UpdateDomains(fwdEntries)
 		}
 	} else if e.dnsForwardMgr != nil {
@@ -1851,6 +1907,20 @@ func (e *Engine) updateDNSForwarder(
 		}
 		e.dnsForwardMgr = nil
 	}
+
+}
+
+func (e *Engine) restartDnsFwd(fwdEntries []*dnsfwd.ForwarderEntry, forwarderPort uint16) {
+	log.Infof("updating domain router service port from %d to %d", e.dnsFwdPort, forwarderPort)
+	// stop and start the forwarder to apply the new port
+	if err := e.dnsForwardMgr.Stop(context.Background()); err != nil {
+		log.Errorf("failed to stop DNS forward: %v", err)
+	}
+	e.dnsForwardMgr = dnsfwd.NewManager(e.firewall, e.statusRecorder, forwarderPort)
+	if err := e.dnsForwardMgr.Start(fwdEntries); err != nil {
+		log.Errorf("failed to start DNS forward: %v", err)
+		e.dnsForwardMgr = nil
+	}
 }
 
 func (e *Engine) GetNet() (*netstack.Net, error) {
@@ -2073,3 +2143,44 @@ func createFile(path string) error {
 	}
 	return file.Close()
 }
+
+func convertToOfferAnswer(msg *sProto.Message) (*peer.OfferAnswer, error) {
+	remoteCred, err := signal.UnMarshalCredential(msg)
+	if err != nil {
+		return nil, err
+	}
+
+	var (
+		rosenpassPubKey []byte
+		rosenpassAddr   string
+	)
+	if cfg := msg.GetBody().GetRosenpassConfig(); cfg != nil {
+		rosenpassPubKey = cfg.GetRosenpassPubKey()
+		rosenpassAddr = cfg.GetRosenpassServerAddr()
+	}
+
+	// Handle optional SessionID
+	var sessionID *peer.ICESessionID
+	if sessionBytes := msg.GetBody().GetSessionId(); sessionBytes != nil {
+		if id, err := peer.ICESessionIDFromBytes(sessionBytes); err != nil {
+			log.Warnf("Invalid session ID in message: %v", err)
+			sessionID = nil // Set to nil if conversion fails
+		} else {
+			sessionID = &id
+		}
+	}
+
+	offerAnswer := peer.OfferAnswer{
+		IceCredentials: peer.IceCredentials{
+			UFrag: remoteCred.UFrag,
+			Pwd:   remoteCred.Pwd,
+		},
+		WgListenPort:    int(msg.GetBody().GetWgListenPort()),
+		Version:         msg.GetBody().GetNetBirdVersion(),
+		RosenpassPubKey: rosenpassPubKey,
+		RosenpassAddr:   rosenpassAddr,
+		RelaySrvAddress: msg.GetBody().GetRelayServerAddress(),
+		SessionID:       sessionID,
+	}
+	return &offerAnswer, nil
+}

client/internal/engine_generic.go

@@ -0,0 +1,19 @@
+//go:build !js
+
+package internal
+
+import (
+	icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
+)
+
+// createICEConfig creates ICE configuration for non-WASM environments
+func (e *Engine) createICEConfig() icemaker.Config {
+	return icemaker.Config{
+		StunTurn:             &e.stunTurn,
+		InterfaceBlackList:   e.config.IFaceBlackList,
+		DisableIPv6Discovery: e.config.DisableIPv6Discovery,
+		UDPMux:               e.udpMux.SingleSocketUDPMux,
+		UDPMuxSrflx:          e.udpMux,
+		NATExternalIPs:       e.parseNATExternalIPMappings(),
+	}
+}

client/internal/engine_js.go

@@ -0,0 +1,18 @@
+//go:build js
+
+package internal
+
+import (
+	icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
+)
+
+// createICEConfig creates ICE configuration for WASM environment.
+func (e *Engine) createICEConfig() icemaker.Config {
+	cfg := icemaker.Config{
+		StunTurn:             &e.stunTurn,
+		InterfaceBlackList:   e.config.IFaceBlackList,
+		DisableIPv6Discovery: e.config.DisableIPv6Discovery,
+		NATExternalIPs:       e.parseNATExternalIPMappings(),
+	}
+	return cfg
+}

client/internal/engine_test.go

@@ -27,7 +27,10 @@ import (
 	"golang.zx2c4.com/wireguard/tun/netstack"
 
 	"github.com/netbirdio/management-integrations/integrations"
+
+	"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/bind"
@@ -44,8 +47,6 @@ import (
 	"github.com/netbirdio/netbird/client/ssh"
 	"github.com/netbirdio/netbird/client/system"
 	nbdns "github.com/netbirdio/netbird/dns"
-	mgmt "github.com/netbirdio/netbird/shared/management/client"
-	mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
 	"github.com/netbirdio/netbird/management/server"
 	"github.com/netbirdio/netbird/management/server/activity"
 	"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
@@ -55,8 +56,10 @@ import (
 	"github.com/netbirdio/netbird/management/server/telemetry"
 	"github.com/netbirdio/netbird/management/server/types"
 	"github.com/netbirdio/netbird/monotime"
-	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 	"github.com/netbirdio/netbird/route"
+	mgmt "github.com/netbirdio/netbird/shared/management/client"
+	mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
+	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 	signal "github.com/netbirdio/netbird/shared/signal/client"
 	"github.com/netbirdio/netbird/shared/signal/proto"
 	signalServer "github.com/netbirdio/netbird/signal/server"
@@ -218,22 +221,13 @@ func TestEngine_SSH(t *testing.T) {
 	defer cancel()
 
 	relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String())
-	engine := NewEngine(
-		ctx, cancel,
-		&signal.MockClient{},
-		&mgmt.MockClient{},
-		relayMgr,
-		&EngineConfig{
-			WgIfaceName:      "utun101",
-			WgAddr:           "100.64.0.1/24",
-			WgPrivateKey:     key,
-			WgPort:           33100,
-			ServerSSHAllowed: true,
-		},
-		MobileDependency{},
-		peer.NewRecorder("https://mgm"),
-		nil,
-	)
+	engine := NewEngine(ctx, cancel, &signal.MockClient{}, &mgmt.MockClient{}, relayMgr, &EngineConfig{
+		WgIfaceName:      "utun101",
+		WgAddr:           "100.64.0.1/24",
+		WgPrivateKey:     key,
+		WgPort:           33100,
+		ServerSSHAllowed: true,
+	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
 
 	engine.dnsServer = &dns.MockServer{
 		UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
@@ -363,20 +357,12 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
 	defer cancel()
 
 	relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String())
-	engine := NewEngine(
-		ctx, cancel,
-		&signal.MockClient{},
-		&mgmt.MockClient{},
-		relayMgr,
-		&EngineConfig{
-			WgIfaceName:  "utun102",
-			WgAddr:       "100.64.0.1/24",
-			WgPrivateKey: key,
-			WgPort:       33100,
-		},
-		MobileDependency{},
-		peer.NewRecorder("https://mgm"),
-		nil)
+	engine := NewEngine(ctx, cancel, &signal.MockClient{}, &mgmt.MockClient{}, relayMgr, &EngineConfig{
+		WgIfaceName:  "utun102",
+		WgAddr:       "100.64.0.1/24",
+		WgPrivateKey: key,
+		WgPort:       33100,
+	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
 
 	wgIface := &MockWGIface{
 		NameFunc: func() string { return "utun102" },
@@ -594,7 +580,7 @@ func TestEngine_Sync(t *testing.T) {
 		WgAddr:       "100.64.0.1/24",
 		WgPrivateKey: key,
 		WgPort:       33100,
-	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
+	}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
 	engine.ctx = ctx
 
 	engine.dnsServer = &dns.MockServer{
@@ -758,7 +744,7 @@ func TestEngine_UpdateNetworkMapWithRoutes(t *testing.T) {
 				WgAddr:       wgAddr,
 				WgPrivateKey: key,
 				WgPort:       33100,
-			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
+			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
 			engine.ctx = ctx
 			newNet, err := stdnet.NewNet()
 			if err != nil {
@@ -959,7 +945,7 @@ func TestEngine_UpdateNetworkMapWithDNSUpdate(t *testing.T) {
 				WgAddr:       wgAddr,
 				WgPrivateKey: key,
 				WgPort:       33100,
-			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
+			}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
 			engine.ctx = ctx
 
 			newNet, err := stdnet.NewNet()
@@ -1483,7 +1469,7 @@ func createEngine(ctx context.Context, cancel context.CancelFunc, setupKey strin
 	}
 
 	relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String())
-	e, err := NewEngine(ctx, cancel, signalClient, mgmtClient, relayMgr, conf, MobileDependency{}, peer.NewRecorder("https://mgm"), nil), nil
+	e, err := NewEngine(ctx, cancel, signalClient, mgmtClient, relayMgr, conf, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil), nil
 	e.ctx = ctx
 	return e, err
 }
@@ -1514,15 +1500,15 @@ func startSignal(t *testing.T) (*grpc.Server, string, error) {
 func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, string, error) {
 	t.Helper()
 
-	config := &types.Config{
-		Stuns:      []*types.Host{},
-		TURNConfig: &types.TURNConfig{},
-		Relay: &types.Relay{
+	config := &config.Config{
+		Stuns:      []*config.Host{},
+		TURNConfig: &config.TURNConfig{},
+		Relay: &config.Relay{
 			Addresses:      []string{"127.0.0.1:1234"},
 			CredentialsTTL: util.Duration{Duration: time.Hour},
 			Secret:         "222222222222222222",
 		},
-		Signal: &types.Host{
+		Signal: &config.Host{
 			Proto: "http",
 			URI:   "localhost:10000",
 		},
@@ -1543,6 +1529,7 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 	t.Cleanup(cleanUp)
 
 	peersUpdateManager := server.NewPeersUpdateManager(nil)
+	jobManager := server.NewJobManager(nil, store)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, "", err
@@ -1567,13 +1554,13 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
 	permissionsManager := permissions.NewManager(store)
 	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)
+	accountManager, err := server.BuildManager(context.Background(), store, peersUpdateManager, jobManager, nil, "", "netbird.selfhosted", 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)
-	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, &server.MockIntegratedValidator{})
+	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, jobManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &server.MockIntegratedValidator{})
 	if err != nil {
 		return nil, "", err
 	}

client/internal/netflow/logger/logger.go

@@ -138,7 +138,7 @@ func (l *Logger) UpdateConfig(dnsCollection, exitNodeCollection bool) {
 
 func (l *Logger) shouldStore(event *types.EventFields, isExitNode bool) bool {
 	// check dns collection
-	if !l.dnsCollection.Load() && event.Protocol == types.UDP && (event.DestPort == 53 || event.DestPort == dnsfwd.ListenPort) {
+	if !l.dnsCollection.Load() && event.Protocol == types.UDP && (event.DestPort == 53 || event.DestPort == uint16(dnsfwd.ListenPort())) {
 		return false
 	}
 

client/internal/networkmonitor/check_change_js.go

@@ -0,0 +1,12 @@
+package networkmonitor
+
+import (
+	"context"
+
+	"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
+)
+
+func checkChange(ctx context.Context, nexthopv4, nexthopv6 systemops.Nexthop) error {
+	// No-op for WASM - network changes don't apply
+	return nil
+}

client/internal/peer/conn.go

@@ -24,8 +24,8 @@ import (
 	"github.com/netbirdio/netbird/client/internal/peer/id"
 	"github.com/netbirdio/netbird/client/internal/peer/worker"
 	"github.com/netbirdio/netbird/client/internal/stdnet"
-	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 	"github.com/netbirdio/netbird/route"
+	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 	semaphoregroup "github.com/netbirdio/netbird/util/semaphore-group"
 )
 
@@ -200,19 +200,11 @@ func (conn *Conn) Open(engineCtx context.Context) error {
 	conn.wg.Add(1)
 	go func() {
 		defer conn.wg.Done()
+
 		conn.waitInitialRandomSleepTime(conn.ctx)
 		conn.semaphore.Done(conn.ctx)
 
-		conn.dumpState.SendOffer()
-		if err := conn.handshaker.sendOffer(); err != nil {
-			conn.Log.Errorf("failed to send initial offer: %v", err)
-		}
-
-		conn.wg.Add(1)
-		go func() {
-			conn.guard.Start(conn.ctx, conn.onGuardEvent)
-			conn.wg.Done()
-		}()
+		conn.guard.Start(conn.ctx, conn.onGuardEvent)
 	}()
 	conn.opened = true
 	return nil
@@ -274,10 +266,10 @@ func (conn *Conn) Close(signalToRemote bool) {
 
 // OnRemoteAnswer handles an offer from the remote peer and returns true if the message was accepted, false otherwise
 // doesn't block, discards the message if connection wasn't ready
-func (conn *Conn) OnRemoteAnswer(answer OfferAnswer) bool {
+func (conn *Conn) OnRemoteAnswer(answer OfferAnswer) {
 	conn.dumpState.RemoteAnswer()
 	conn.Log.Infof("OnRemoteAnswer, priority: %s, status ICE: %s, status relay: %s", conn.currentConnPriority, conn.statusICE, conn.statusRelay)
-	return conn.handshaker.OnRemoteAnswer(answer)
+	conn.handshaker.OnRemoteAnswer(answer)
 }
 
 // OnRemoteCandidate Handles ICE connection Candidate provided by the remote peer.
@@ -296,10 +288,10 @@ func (conn *Conn) SetOnDisconnected(handler func(remotePeer string)) {
 	conn.onDisconnected = handler
 }
 
-func (conn *Conn) OnRemoteOffer(offer OfferAnswer) bool {
+func (conn *Conn) OnRemoteOffer(offer OfferAnswer) {
 	conn.dumpState.RemoteOffer()
 	conn.Log.Infof("OnRemoteOffer, on status ICE: %s, status Relay: %s", conn.statusICE, conn.statusRelay)
-	return conn.handshaker.OnRemoteOffer(offer)
+	conn.handshaker.OnRemoteOffer(offer)
 }
 
 // WgConfig returns the WireGuard config
@@ -548,7 +540,6 @@ func (conn *Conn) onRelayDisconnected() {
 }
 
 func (conn *Conn) onGuardEvent() {
-	conn.Log.Debugf("send offer to peer")
 	conn.dumpState.SendOffer()
 	if err := conn.handshaker.SendOffer(); err != nil {
 		conn.Log.Errorf("failed to send offer: %v", err)
@@ -672,7 +663,7 @@ func (conn *Conn) isConnectedOnAllWay() (connected bool) {
 		}
 	}()
 
-	if conn.statusICE.Get() == worker.StatusDisconnected {
+	if conn.statusICE.Get() == worker.StatusDisconnected && !conn.workerICE.InProgress() {
 		return false
 	}
 

client/internal/peer/conn_test.go

@@ -1,9 +1,9 @@
 package peer
 
 import (
+	"context"
 	"fmt"
 	"os"
-	"sync"
 	"testing"
 	"time"
 
@@ -79,31 +79,30 @@ func TestConn_OnRemoteOffer(t *testing.T) {
 		return
 	}
 
-	wg := sync.WaitGroup{}
-	wg.Add(2)
-	go func() {
-		<-conn.handshaker.remoteOffersCh
-		wg.Done()
-	}()
+	onNewOffeChan := make(chan struct{})
 
-	go func() {
-		for {
-			accepted := conn.OnRemoteOffer(OfferAnswer{
-				IceCredentials: IceCredentials{
-					UFrag: "test",
-					Pwd:   "test",
-				},
-				WgListenPort: 0,
-				Version:      "",
-			})
-			if accepted {
-				wg.Done()
-				return
-			}
-		}
-	}()
+	conn.handshaker.AddOnNewOfferListener(func(remoteOfferAnswer *OfferAnswer) {
+		onNewOffeChan <- struct{}{}
+	})
 
-	wg.Wait()
+	conn.OnRemoteOffer(OfferAnswer{
+		IceCredentials: IceCredentials{
+			UFrag: "test",
+			Pwd:   "test",
+		},
+		WgListenPort: 0,
+		Version:      "",
+	})
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	select {
+	case <-onNewOffeChan:
+		// success
+	case <-ctx.Done():
+		t.Error("expected to receive a new offer notification, but timed out")
+	}
 }
 
 func TestConn_OnRemoteAnswer(t *testing.T) {
@@ -119,31 +118,29 @@ func TestConn_OnRemoteAnswer(t *testing.T) {
 		return
 	}
 
-	wg := sync.WaitGroup{}
-	wg.Add(2)
-	go func() {
-		<-conn.handshaker.remoteAnswerCh
-		wg.Done()
-	}()
+	onNewOffeChan := make(chan struct{})
 
-	go func() {
-		for {
-			accepted := conn.OnRemoteAnswer(OfferAnswer{
-				IceCredentials: IceCredentials{
-					UFrag: "test",
-					Pwd:   "test",
-				},
-				WgListenPort: 0,
-				Version:      "",
-			})
-			if accepted {
-				wg.Done()
-				return
-			}
-		}
-	}()
+	conn.handshaker.AddOnNewOfferListener(func(remoteOfferAnswer *OfferAnswer) {
+		onNewOffeChan <- struct{}{}
+	})
 
-	wg.Wait()
+	conn.OnRemoteAnswer(OfferAnswer{
+		IceCredentials: IceCredentials{
+			UFrag: "test",
+			Pwd:   "test",
+		},
+		WgListenPort: 0,
+		Version:      "",
+	})
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	select {
+	case <-onNewOffeChan:
+		// success
+	case <-ctx.Done():
+		t.Error("expected to receive a new offer notification, but timed out")
+	}
 }
 
 func TestConn_presharedKey(t *testing.T) {

client/internal/peer/guard/guard.go

@@ -19,7 +19,6 @@ type isConnectedFunc func() bool
 // - Relayed connection disconnected
 // - ICE candidate changes
 type Guard struct {
-	Reconnect               chan struct{}
 	log                     *log.Entry
 	isConnectedOnAllWay     isConnectedFunc
 	timeout                 time.Duration
@@ -30,7 +29,6 @@ type Guard struct {
 
 func NewGuard(log *log.Entry, isConnectedFn isConnectedFunc, timeout time.Duration, srWatcher *SRWatcher) *Guard {
 	return &Guard{
-		Reconnect:               make(chan struct{}, 1),
 		log:                     log,
 		isConnectedOnAllWay:     isConnectedFn,
 		timeout:                 timeout,
@@ -41,6 +39,7 @@ func NewGuard(log *log.Entry, isConnectedFn isConnectedFunc, timeout time.Durati
 }
 
 func (g *Guard) Start(ctx context.Context, eventCallback func()) {
+	g.log.Infof("starting guard for reconnection with MaxInterval: %s", g.timeout)
 	g.reconnectLoopWithRetry(ctx, eventCallback)
 }
 
@@ -61,17 +60,14 @@ func (g *Guard) SetICEConnDisconnected() {
 // reconnectLoopWithRetry periodically check the connection status.
 // Try to send offer while the P2P is not established or while the Relay is not connected if is it supported
 func (g *Guard) reconnectLoopWithRetry(ctx context.Context, callback func()) {
-	waitForInitialConnectionTry(ctx)
-
 	srReconnectedChan := g.srWatcher.NewListener()
 	defer g.srWatcher.RemoveListener(srReconnectedChan)
 
-	ticker := g.prepareExponentTicker(ctx)
+	ticker := g.initialTicker(ctx)
 	defer ticker.Stop()
 
 	tickerChannel := ticker.C
 
-	g.log.Infof("start reconnect loop...")
 	for {
 		select {
 		case t := <-tickerChannel:
@@ -85,7 +81,6 @@ func (g *Guard) reconnectLoopWithRetry(ctx context.Context, callback func()) {
 			if !g.isConnectedOnAllWay() {
 				callback()
 			}
-
 		case <-g.relayedConnDisconnected:
 			g.log.Debugf("Relay connection changed, reset reconnection ticker")
 			ticker.Stop()
@@ -111,6 +106,20 @@ func (g *Guard) reconnectLoopWithRetry(ctx context.Context, callback func()) {
 	}
 }
 
+// initialTicker give chance to the peer to establish the initial connection.
+func (g *Guard) initialTicker(ctx context.Context) *backoff.Ticker {
+	bo := backoff.WithContext(&backoff.ExponentialBackOff{
+		InitialInterval:     3 * time.Second,
+		RandomizationFactor: 0.1,
+		Multiplier:          2,
+		MaxInterval:         g.timeout,
+		Stop:                backoff.Stop,
+		Clock:               backoff.SystemClock,
+	}, ctx)
+
+	return backoff.NewTicker(bo)
+}
+
 func (g *Guard) prepareExponentTicker(ctx context.Context) *backoff.Ticker {
 	bo := backoff.WithContext(&backoff.ExponentialBackOff{
 		InitialInterval:     800 * time.Millisecond,
@@ -126,13 +135,3 @@ func (g *Guard) prepareExponentTicker(ctx context.Context) *backoff.Ticker {
 
 	return ticker
 }
-
-// Give chance to the peer to establish the initial connection.
-// With it, we can decrease to send necessary offer
-func waitForInitialConnectionTry(ctx context.Context) {
-	select {
-	case <-ctx.Done():
-		return
-	case <-time.After(3 * time.Second):
-	}
-}

client/internal/peer/guard/ice_monitor.go

@@ -3,6 +3,8 @@ package guard
 import (
 	"context"
 	"fmt"
+	"slices"
+	"sort"
 	"sync"
 	"time"
 
@@ -24,8 +26,8 @@ type ICEMonitor struct {
 	iFaceDiscover stdnet.ExternalIFaceDiscover
 	iceConfig     icemaker.Config
 
-	currentCandidates []ice.Candidate
-	candidatesMu      sync.Mutex
+	currentCandidatesAddress []string
+	candidatesMu             sync.Mutex
 }
 
 func NewICEMonitor(iFaceDiscover stdnet.ExternalIFaceDiscover, config icemaker.Config) *ICEMonitor {
@@ -115,16 +117,21 @@ func (cm *ICEMonitor) updateCandidates(newCandidates []ice.Candidate) bool {
 	cm.candidatesMu.Lock()
 	defer cm.candidatesMu.Unlock()
 
-	if len(cm.currentCandidates) != len(newCandidates) {
-		cm.currentCandidates = newCandidates
+	newAddresses := make([]string, len(newCandidates))
+	for i, c := range newCandidates {
+		newAddresses[i] = c.Address()
+	}
+	sort.Strings(newAddresses)
+
+	if len(cm.currentCandidatesAddress) != len(newAddresses) {
+		cm.currentCandidatesAddress = newAddresses
 		return true
 	}
 
-	for i, candidate := range cm.currentCandidates {
-		if candidate.Address() != newCandidates[i].Address() {
-			cm.currentCandidates = newCandidates
-			return true
-		}
+	// Compare elements
+	if !slices.Equal(cm.currentCandidatesAddress, newAddresses) {
+		cm.currentCandidatesAddress = newAddresses
+		return true
 	}
 
 	return false

client/internal/peer/handshaker.go

@@ -39,6 +39,15 @@ type OfferAnswer struct {
 
 	// relay server address
 	RelaySrvAddress string
+	// SessionID is the unique identifier of the session, used to discard old messages
+	SessionID *ICESessionID
+}
+
+func (oa *OfferAnswer) SessionIDString() string {
+	if oa.SessionID == nil {
+		return "unknown"
+	}
+	return oa.SessionID.String()
 }
 
 type Handshaker struct {
@@ -74,21 +83,25 @@ func (h *Handshaker) AddOnNewOfferListener(offer func(remoteOfferAnswer *OfferAn
 
 func (h *Handshaker) Listen(ctx context.Context) {
 	for {
-		h.log.Info("wait for remote offer confirmation")
-		remoteOfferAnswer, err := h.waitForRemoteOfferConfirmation(ctx)
-		if err != nil {
-			var connectionClosedError *ConnectionClosedError
-			if errors.As(err, &connectionClosedError) {
-				h.log.Info("exit from handshaker")
-				return
+		select {
+		case remoteOfferAnswer := <-h.remoteOffersCh:
+			// received confirmation from the remote peer -> ready to proceed
+			if err := h.sendAnswer(); err != nil {
+				h.log.Errorf("failed to send remote offer confirmation: %s", err)
+				continue
 			}
-			h.log.Errorf("failed to received remote offer confirmation: %s", err)
-			continue
-		}
-
-		h.log.Infof("received connection confirmation, running version %s and with remote WireGuard listen port %d", remoteOfferAnswer.Version, remoteOfferAnswer.WgListenPort)
-		for _, listener := range h.onNewOfferListeners {
-			go listener(remoteOfferAnswer)
+			for _, listener := range h.onNewOfferListeners {
+				listener(&remoteOfferAnswer)
+			}
+			h.log.Infof("received offer, running version %s, remote WireGuard listen port %d, session id: %s", remoteOfferAnswer.Version, remoteOfferAnswer.WgListenPort, remoteOfferAnswer.SessionIDString())
+		case remoteOfferAnswer := <-h.remoteAnswerCh:
+			h.log.Infof("received answer, running version %s, remote WireGuard listen port %d, session id: %s", remoteOfferAnswer.Version, remoteOfferAnswer.WgListenPort, remoteOfferAnswer.SessionIDString())
+			for _, listener := range h.onNewOfferListeners {
+				listener(&remoteOfferAnswer)
+			}
+		case <-ctx.Done():
+			h.log.Infof("stop listening for remote offers and answers")
+			return
 		}
 	}
 }
@@ -101,43 +114,27 @@ func (h *Handshaker) SendOffer() error {
 
 // OnRemoteOffer handles an offer from the remote peer and returns true if the message was accepted, false otherwise
 // doesn't block, discards the message if connection wasn't ready
-func (h *Handshaker) OnRemoteOffer(offer OfferAnswer) bool {
+func (h *Handshaker) OnRemoteOffer(offer OfferAnswer) {
 	select {
 	case h.remoteOffersCh <- offer:
-		return true
+		return
 	default:
-		h.log.Warnf("OnRemoteOffer skipping message because is not ready")
+		h.log.Warnf("skipping remote offer message because receiver not ready")
 		// connection might not be ready yet to receive so we ignore the message
-		return false
+		return
 	}
 }
 
 // OnRemoteAnswer handles an offer from the remote peer and returns true if the message was accepted, false otherwise
 // doesn't block, discards the message if connection wasn't ready
-func (h *Handshaker) OnRemoteAnswer(answer OfferAnswer) bool {
+func (h *Handshaker) OnRemoteAnswer(answer OfferAnswer) {
 	select {
 	case h.remoteAnswerCh <- answer:
-		return true
+		return
 	default:
 		// connection might not be ready yet to receive so we ignore the message
-		h.log.Debugf("OnRemoteAnswer skipping message because is not ready")
-		return false
-	}
-}
-
-func (h *Handshaker) waitForRemoteOfferConfirmation(ctx context.Context) (*OfferAnswer, error) {
-	select {
-	case remoteOfferAnswer := <-h.remoteOffersCh:
-		// received confirmation from the remote peer -> ready to proceed
-		if err := h.sendAnswer(); err != nil {
-			return nil, err
-		}
-		return &remoteOfferAnswer, nil
-	case remoteOfferAnswer := <-h.remoteAnswerCh:
-		return &remoteOfferAnswer, nil
-	case <-ctx.Done():
-		// closed externally
-		return nil, NewConnectionClosedError(h.config.Key)
+		h.log.Warnf("skipping remote answer message because receiver not ready")
+		return
 	}
 }
 
@@ -147,43 +144,34 @@ func (h *Handshaker) sendOffer() error {
 		return ErrSignalIsNotReady
 	}
 
-	iceUFrag, icePwd := h.ice.GetLocalUserCredentials()
-	offer := OfferAnswer{
-		IceCredentials:  IceCredentials{iceUFrag, icePwd},
-		WgListenPort:    h.config.LocalWgPort,
-		Version:         version.NetbirdVersion(),
-		RosenpassPubKey: h.config.RosenpassConfig.PubKey,
-		RosenpassAddr:   h.config.RosenpassConfig.Addr,
-	}
-
-	addr, err := h.relay.RelayInstanceAddress()
-	if err == nil {
-		offer.RelaySrvAddress = addr
-	}
+	offer := h.buildOfferAnswer()
+	h.log.Infof("sending offer with serial: %s", offer.SessionIDString())
 
 	return h.signaler.SignalOffer(offer, h.config.Key)
 }
 
 func (h *Handshaker) sendAnswer() error {
-	h.log.Infof("sending answer")
-	uFrag, pwd := h.ice.GetLocalUserCredentials()
+	answer := h.buildOfferAnswer()
+	h.log.Infof("sending answer with serial: %s", answer.SessionIDString())
 
+	return h.signaler.SignalAnswer(answer, h.config.Key)
+}
+
+func (h *Handshaker) buildOfferAnswer() OfferAnswer {
+	uFrag, pwd := h.ice.GetLocalUserCredentials()
+	sid := h.ice.SessionID()
 	answer := OfferAnswer{
 		IceCredentials:  IceCredentials{uFrag, pwd},
 		WgListenPort:    h.config.LocalWgPort,
 		Version:         version.NetbirdVersion(),
 		RosenpassPubKey: h.config.RosenpassConfig.PubKey,
 		RosenpassAddr:   h.config.RosenpassConfig.Addr,
+		SessionID:       &sid,
 	}
-	addr, err := h.relay.RelayInstanceAddress()
-	if err == nil {
+
+	if addr, err := h.relay.RelayInstanceAddress(); err == nil {
 		answer.RelaySrvAddress = addr
 	}
 
-	err = h.signaler.SignalAnswer(answer, h.config.Key)
-	if err != nil {
-		return err
-	}
-
-	return nil
+	return answer
 }

client/internal/peer/session_id.go

@@ -0,0 +1,47 @@
+package peer
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+	"fmt"
+	"io"
+)
+
+const sessionIDSize = 5
+
+type ICESessionID string
+
+// NewICESessionID generates a new session ID for distinguishing sessions
+func NewICESessionID() (ICESessionID, error) {
+	b := make([]byte, sessionIDSize)
+	if _, err := io.ReadFull(rand.Reader, b); err != nil {
+		return "", fmt.Errorf("failed to generate session ID: %w", err)
+	}
+	return ICESessionID(hex.EncodeToString(b)), nil
+}
+
+func ICESessionIDFromBytes(b []byte) (ICESessionID, error) {
+	if len(b) != sessionIDSize {
+		return "", fmt.Errorf("invalid session ID length: %d", len(b))
+	}
+	return ICESessionID(hex.EncodeToString(b)), nil
+}
+
+// Bytes returns the raw bytes of the session ID for protobuf serialization
+func (id ICESessionID) Bytes() ([]byte, error) {
+	if len(id) == 0 {
+		return nil, fmt.Errorf("ICE session ID is empty")
+	}
+	b, err := hex.DecodeString(string(id))
+	if err != nil {
+		return nil, fmt.Errorf("invalid ICE session ID encoding: %w", err)
+	}
+	if len(b) != sessionIDSize {
+		return nil, fmt.Errorf("invalid ICE session ID length: expected %d bytes, got %d", sessionIDSize, len(b))
+	}
+	return b, nil
+}
+
+func (id ICESessionID) String() string {
+	return string(id)
+}

client/internal/peer/signaler.go

@@ -2,6 +2,7 @@ package peer
 
 import (
 	"github.com/pion/ice/v3"
+	log "github.com/sirupsen/logrus"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	signal "github.com/netbirdio/netbird/shared/signal/client"
@@ -45,6 +46,10 @@ func (s *Signaler) Ready() bool {
 
 // SignalOfferAnswer signals either an offer or an answer to remote peer
 func (s *Signaler) signalOfferAnswer(offerAnswer OfferAnswer, remoteKey string, bodyType sProto.Body_Type) error {
+	sessionIDBytes, err := offerAnswer.SessionID.Bytes()
+	if err != nil {
+		log.Warnf("failed to get session ID bytes: %v", err)
+	}
 	msg, err := signal.MarshalCredential(
 		s.wgPrivateKey,
 		offerAnswer.WgListenPort,
@@ -56,13 +61,13 @@ func (s *Signaler) signalOfferAnswer(offerAnswer OfferAnswer, remoteKey string,
 		bodyType,
 		offerAnswer.RosenpassPubKey,
 		offerAnswer.RosenpassAddr,
-		offerAnswer.RelaySrvAddress)
+		offerAnswer.RelaySrvAddress,
+		sessionIDBytes)
 	if err != nil {
 		return err
 	}
 
-	err = s.signal.Send(msg)
-	if err != nil {
+	if err = s.signal.Send(msg); err != nil {
 		return err
 	}
 

client/internal/peer/worker_ice.go

@@ -42,8 +42,18 @@ type WorkerICE struct {
 	statusRecorder    *Status
 	hasRelayOnLocally bool
 
-	agent    *ice.Agent
-	muxAgent sync.Mutex
+	agent             *ice.Agent
+	agentDialerCancel context.CancelFunc
+	agentConnecting   bool      // while it is true, drop all incoming offers
+	lastSuccess       time.Time // with this avoid the too frequent ICE agent recreation
+	// remoteSessionID represents the peer's session identifier from the latest remote offer.
+	remoteSessionID ICESessionID
+	// sessionID is used to track the current session ID of the ICE agent
+	// increase by one when disconnecting the agent
+	// with it the remote peer can discard the already deprecated offer/answer
+	// Without it the remote peer may recreate a workable ICE connection
+	sessionID ICESessionID
+	muxAgent  sync.Mutex
 
 	StunTurn []*stun.URI
 
@@ -57,6 +67,11 @@ type WorkerICE struct {
 }
 
 func NewWorkerICE(ctx context.Context, log *log.Entry, config ConnConfig, conn *Conn, signaler *Signaler, ifaceDiscover stdnet.ExternalIFaceDiscover, statusRecorder *Status, hasRelayOnLocally bool) (*WorkerICE, error) {
+	sessionID, err := NewICESessionID()
+	if err != nil {
+		return nil, err
+	}
+
 	w := &WorkerICE{
 		ctx:               ctx,
 		log:               log,
@@ -67,6 +82,7 @@ func NewWorkerICE(ctx context.Context, log *log.Entry, config ConnConfig, conn *
 		statusRecorder:    statusRecorder,
 		hasRelayOnLocally: hasRelayOnLocally,
 		lastKnownState:    ice.ConnectionStateDisconnected,
+		sessionID:         sessionID,
 	}
 
 	localUfrag, localPwd, err := icemaker.GenerateICECredentials()
@@ -79,15 +95,35 @@ func NewWorkerICE(ctx context.Context, log *log.Entry, config ConnConfig, conn *
 }
 
 func (w *WorkerICE) OnNewOffer(remoteOfferAnswer *OfferAnswer) {
-	w.log.Debugf("OnNewOffer for ICE")
+	w.log.Debugf("OnNewOffer for ICE, serial: %s", remoteOfferAnswer.SessionIDString())
 	w.muxAgent.Lock()
 
-	if w.agent != nil {
-		w.log.Debugf("agent already exists, skipping the offer")
+	if w.agentConnecting {
+		w.log.Debugf("agent connection is in progress, skipping the offer")
 		w.muxAgent.Unlock()
 		return
 	}
 
+	if w.agent != nil {
+		// backward compatibility with old clients that do not send session ID
+		if remoteOfferAnswer.SessionID == nil {
+			w.log.Debugf("agent already exists, skipping the offer")
+			w.muxAgent.Unlock()
+			return
+		}
+		if w.remoteSessionID == *remoteOfferAnswer.SessionID {
+			w.log.Debugf("agent already exists and session ID matches, skipping the offer: %s", remoteOfferAnswer.SessionIDString())
+			w.muxAgent.Unlock()
+			return
+		}
+		w.log.Debugf("agent already exists, recreate the connection")
+		w.agentDialerCancel()
+		if err := w.agent.Close(); err != nil {
+			w.log.Warnf("failed to close ICE agent: %s", err)
+		}
+		// todo consider to switch to Relay connection while establishing a new ICE connection
+	}
+
 	var preferredCandidateTypes []ice.CandidateType
 	if w.hasRelayOnLocally && remoteOfferAnswer.RelaySrvAddress != "" {
 		preferredCandidateTypes = icemaker.CandidateTypesP2P()
@@ -96,36 +132,124 @@ func (w *WorkerICE) OnNewOffer(remoteOfferAnswer *OfferAnswer) {
 	}
 
 	w.log.Debugf("recreate ICE agent")
-	agentCtx, agentCancel := context.WithCancel(w.ctx)
-	agent, err := w.reCreateAgent(agentCancel, preferredCandidateTypes)
+	dialerCtx, dialerCancel := context.WithCancel(w.ctx)
+	agent, err := w.reCreateAgent(dialerCancel, preferredCandidateTypes)
 	if err != nil {
 		w.log.Errorf("failed to recreate ICE Agent: %s", err)
 		w.muxAgent.Unlock()
 		return
 	}
+	w.sentExtraSrflx = false
 	w.agent = agent
+	w.agentDialerCancel = dialerCancel
+	w.agentConnecting = true
 	w.muxAgent.Unlock()
 
-	w.log.Debugf("gather candidates")
-	err = w.agent.GatherCandidates()
-	if err != nil {
-		w.log.Debugf("failed to gather candidates: %s", err)
+	go w.connect(dialerCtx, agent, remoteOfferAnswer)
+}
+
+// OnRemoteCandidate Handles ICE connection Candidate provided by the remote peer.
+func (w *WorkerICE) OnRemoteCandidate(candidate ice.Candidate, haRoutes route.HAMap) {
+	w.muxAgent.Lock()
+	defer w.muxAgent.Unlock()
+	w.log.Debugf("OnRemoteCandidate from peer %s -> %s", w.config.Key, candidate.String())
+	if w.agent == nil {
+		w.log.Warnf("ICE Agent is not initialized yet")
+		return
+	}
+
+	if candidateViaRoutes(candidate, haRoutes) {
+		return
+	}
+
+	if err := w.agent.AddRemoteCandidate(candidate); err != nil {
+		w.log.Errorf("error while handling remote candidate")
+		return
+	}
+}
+
+func (w *WorkerICE) GetLocalUserCredentials() (frag string, pwd string) {
+	return w.localUfrag, w.localPwd
+}
+
+func (w *WorkerICE) InProgress() bool {
+	w.muxAgent.Lock()
+	defer w.muxAgent.Unlock()
+
+	return w.agentConnecting
+}
+
+func (w *WorkerICE) Close() {
+	w.muxAgent.Lock()
+	defer w.muxAgent.Unlock()
+
+	if w.agent == nil {
+		return
+	}
+
+	w.agentDialerCancel()
+	if err := w.agent.Close(); err != nil {
+		w.log.Warnf("failed to close ICE agent: %s", err)
+	}
+
+	w.agent = nil
+}
+
+func (w *WorkerICE) reCreateAgent(dialerCancel context.CancelFunc, candidates []ice.CandidateType) (*ice.Agent, error) {
+	agent, err := icemaker.NewAgent(w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
+	if err != nil {
+		return nil, fmt.Errorf("create agent: %w", err)
+	}
+
+	if err := agent.OnCandidate(w.onICECandidate); err != nil {
+		return nil, err
+	}
+
+	if err := agent.OnConnectionStateChange(w.onConnectionStateChange(agent, dialerCancel)); err != nil {
+		return nil, err
+	}
+
+	if err := agent.OnSelectedCandidatePairChange(w.onICESelectedCandidatePair); err != nil {
+		return nil, err
+	}
+
+	if err := agent.OnSuccessfulSelectedPairBindingResponse(w.onSuccessfulSelectedPairBindingResponse); err != nil {
+		return nil, fmt.Errorf("failed setting binding response callback: %w", err)
+	}
+
+	return agent, nil
+}
+
+func (w *WorkerICE) SessionID() ICESessionID {
+	w.muxAgent.Lock()
+	defer w.muxAgent.Unlock()
+
+	return w.sessionID
+}
+
+// will block until connection succeeded
+// but it won't release if ICE Agent went into Disconnected or Failed state,
+// so we have to cancel it with the provided context once agent detected a broken connection
+func (w *WorkerICE) connect(ctx context.Context, agent *ice.Agent, remoteOfferAnswer *OfferAnswer) {
+	w.log.Debugf("gather candidates")
+	if err := agent.GatherCandidates(); err != nil {
+		w.log.Warnf("failed to gather candidates: %s", err)
+		w.closeAgent(agent, w.agentDialerCancel)
 		return
 	}
 
-	// will block until connection succeeded
-	// but it won't release if ICE Agent went into Disconnected or Failed state,
-	// so we have to cancel it with the provided context once agent detected a broken connection
 	w.log.Debugf("turn agent dial")
-	remoteConn, err := w.turnAgentDial(agentCtx, remoteOfferAnswer)
+	remoteConn, err := w.turnAgentDial(ctx, remoteOfferAnswer)
 	if err != nil {
 		w.log.Debugf("failed to dial the remote peer: %s", err)
+		w.closeAgent(agent, w.agentDialerCancel)
 		return
 	}
 	w.log.Debugf("agent dial succeeded")
 
-	pair, err := w.agent.GetSelectedCandidatePair()
+	pair, err := agent.GetSelectedCandidatePair()
 	if err != nil {
+		w.closeAgent(agent, w.agentDialerCancel)
 		return
 	}
 
@@ -152,114 +276,38 @@ func (w *WorkerICE) OnNewOffer(remoteOfferAnswer *OfferAnswer) {
 		RelayedOnLocal:             isRelayCandidate(pair.Local),
 	}
 	w.log.Debugf("on ICE conn is ready to use")
-	go w.conn.onICEConnectionIsReady(selectedPriority(pair), ci)
-}
 
-// OnRemoteCandidate Handles ICE connection Candidate provided by the remote peer.
-func (w *WorkerICE) OnRemoteCandidate(candidate ice.Candidate, haRoutes route.HAMap) {
+	w.log.Infof("connection succeeded with offer session: %s", remoteOfferAnswer.SessionIDString())
 	w.muxAgent.Lock()
-	defer w.muxAgent.Unlock()
-	w.log.Debugf("OnRemoteCandidate from peer %s -> %s", w.config.Key, candidate.String())
-	if w.agent == nil {
-		w.log.Warnf("ICE Agent is not initialized yet")
-		return
+	w.agentConnecting = false
+	w.lastSuccess = time.Now()
+	if remoteOfferAnswer.SessionID != nil {
+		w.remoteSessionID = *remoteOfferAnswer.SessionID
 	}
+	w.muxAgent.Unlock()
 
-	if candidateViaRoutes(candidate, haRoutes) {
-		return
-	}
-
-	err := w.agent.AddRemoteCandidate(candidate)
-	if err != nil {
-		w.log.Errorf("error while handling remote candidate")
-		return
-	}
+	// todo: the potential problem is a race between the onConnectionStateChange
+	w.conn.onICEConnectionIsReady(selectedPriority(pair), ci)
 }
 
-func (w *WorkerICE) GetLocalUserCredentials() (frag string, pwd string) {
-	w.muxAgent.Lock()
-	defer w.muxAgent.Unlock()
-	return w.localUfrag, w.localPwd
-}
-
-func (w *WorkerICE) Close() {
-	w.muxAgent.Lock()
-	defer w.muxAgent.Unlock()
-
-	if w.agent == nil {
-		return
-	}
-
-	if err := w.agent.Close(); err != nil {
-		w.log.Warnf("failed to close ICE agent: %s", err)
-	}
-}
-
-func (w *WorkerICE) reCreateAgent(agentCancel context.CancelFunc, candidates []ice.CandidateType) (*ice.Agent, error) {
-	w.sentExtraSrflx = false
-
-	agent, err := icemaker.NewAgent(w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
-	if err != nil {
-		return nil, fmt.Errorf("create agent: %w", err)
-	}
-
-	err = agent.OnCandidate(w.onICECandidate)
-	if err != nil {
-		return nil, err
-	}
-
-	err = agent.OnConnectionStateChange(func(state ice.ConnectionState) {
-		w.log.Debugf("ICE ConnectionState has changed to %s", state.String())
-		switch state {
-		case ice.ConnectionStateConnected:
-			w.lastKnownState = ice.ConnectionStateConnected
-			return
-		case ice.ConnectionStateFailed, ice.ConnectionStateDisconnected:
-			if w.lastKnownState == ice.ConnectionStateConnected {
-				w.lastKnownState = ice.ConnectionStateDisconnected
-				w.conn.onICEStateDisconnected()
-			}
-			w.closeAgent(agentCancel)
-		default:
-			return
-		}
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	err = agent.OnSelectedCandidatePairChange(w.onICESelectedCandidatePair)
-	if err != nil {
-		return nil, err
-	}
-
-	err = agent.OnSuccessfulSelectedPairBindingResponse(func(p *ice.CandidatePair) {
-		err := w.statusRecorder.UpdateLatency(w.config.Key, p.Latency())
-		if err != nil {
-			w.log.Debugf("failed to update latency for peer: %s", err)
-			return
-		}
-	})
-	if err != nil {
-		return nil, fmt.Errorf("failed setting binding response callback: %w", err)
-	}
-
-	return agent, nil
-}
-
-func (w *WorkerICE) closeAgent(cancel context.CancelFunc) {
-	w.muxAgent.Lock()
-	defer w.muxAgent.Unlock()
-
+func (w *WorkerICE) closeAgent(agent *ice.Agent, cancel context.CancelFunc) {
 	cancel()
-	if w.agent == nil {
-		return
-	}
-
-	if err := w.agent.Close(); err != nil {
+	if err := agent.Close(); err != nil {
 		w.log.Warnf("failed to close ICE agent: %s", err)
 	}
-	w.agent = nil
+
+	w.muxAgent.Lock()
+	sessionID, err := NewICESessionID()
+	if err != nil {
+		w.log.Errorf("failed to create new session ID: %s", err)
+	}
+	w.sessionID = sessionID
+
+	if w.agent == agent {
+		w.agent = nil
+		w.agentConnecting = false
+	}
+	w.muxAgent.Unlock()
 }
 
 func (w *WorkerICE) punchRemoteWGPort(pair *ice.CandidatePair, remoteWgPort int) {
@@ -331,6 +379,32 @@ func (w *WorkerICE) onICESelectedCandidatePair(c1 ice.Candidate, c2 ice.Candidat
 		w.config.Key)
 }
 
+func (w *WorkerICE) onConnectionStateChange(agent *ice.Agent, dialerCancel context.CancelFunc) func(ice.ConnectionState) {
+	return func(state ice.ConnectionState) {
+		w.log.Debugf("ICE ConnectionState has changed to %s", state.String())
+		switch state {
+		case ice.ConnectionStateConnected:
+			w.lastKnownState = ice.ConnectionStateConnected
+			return
+		case ice.ConnectionStateFailed, ice.ConnectionStateDisconnected:
+			if w.lastKnownState == ice.ConnectionStateConnected {
+				w.lastKnownState = ice.ConnectionStateDisconnected
+				w.conn.onICEStateDisconnected()
+			}
+			w.closeAgent(agent, dialerCancel)
+		default:
+			return
+		}
+	}
+}
+
+func (w *WorkerICE) onSuccessfulSelectedPairBindingResponse(pair *ice.CandidatePair) {
+	if err := w.statusRecorder.UpdateLatency(w.config.Key, pair.Latency()); err != nil {
+		w.log.Debugf("failed to update latency for peer: %s", err)
+		return
+	}
+}
+
 func (w *WorkerICE) shouldSendExtraSrflxCandidate(candidate ice.Candidate) bool {
 	if !w.sentExtraSrflx && candidate.Type() == ice.CandidateTypeServerReflexive && candidate.Port() != candidate.RelatedAddress().Port {
 		return true

client/internal/routemanager/dnsinterceptor/handler.go

@@ -7,6 +7,7 @@ import (
 	"runtime"
 	"strings"
 	"sync"
+	"time"
 
 	"github.com/hashicorp/go-multierror"
 	"github.com/miekg/dns"
@@ -22,8 +23,8 @@ import (
 	"github.com/netbirdio/netbird/client/internal/routemanager/common"
 	"github.com/netbirdio/netbird/client/internal/routemanager/fakeip"
 	"github.com/netbirdio/netbird/client/internal/routemanager/refcounter"
-	"github.com/netbirdio/netbird/shared/management/domain"
 	"github.com/netbirdio/netbird/route"
+	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
 type domainMap map[domain.Domain][]netip.Prefix
@@ -253,8 +254,12 @@ func (d *DnsInterceptor) ServeDNS(w dns.ResponseWriter, r *dns.Msg) {
 		r.MsgHdr.AuthenticatedData = true
 	}
 
-	upstream := fmt.Sprintf("%s:%d", upstreamIP.String(), dnsfwd.ListenPort)
-	reply, _, err := nbdns.ExchangeWithFallback(context.TODO(), client, r, upstream)
+	upstream := fmt.Sprintf("%s:%d", upstreamIP.String(), dnsfwd.ListenPort())
+	ctx, cancel := context.WithTimeout(context.Background(), dnsTimeout)
+	defer cancel()
+
+	startTime := time.Now()
+	reply, _, err := nbdns.ExchangeWithFallback(ctx, client, r, upstream)
 	if err != nil {
 		logger.Errorf("failed to exchange DNS request with %s (%s) for domain=%s: %v", upstreamIP.String(), peerKey, r.Question[0].Name, err)
 		if err := w.WriteMsg(&dns.Msg{MsgHdr: dns.MsgHdr{Rcode: dns.RcodeServerFailure, Id: r.Id}}); err != nil {

client/internal/routemanager/systemops/systemops_js.go

@@ -0,0 +1,48 @@
+package systemops
+
+import (
+	"errors"
+	"net"
+	"net/netip"
+
+	"github.com/netbirdio/netbird/client/internal/statemanager"
+)
+
+var ErrRouteNotSupported = errors.New("route operations not supported on js")
+
+func (r *SysOps) addToRouteTable(prefix netip.Prefix, nexthop Nexthop) error {
+	return ErrRouteNotSupported
+}
+
+func (r *SysOps) removeFromRouteTable(prefix netip.Prefix, nexthop Nexthop) error {
+	return ErrRouteNotSupported
+}
+
+func GetRoutesFromTable() ([]netip.Prefix, error) {
+	return []netip.Prefix{}, nil
+}
+
+func hasSeparateRouting() ([]netip.Prefix, error) {
+	return []netip.Prefix{}, nil
+}
+
+// GetDetailedRoutesFromTable returns empty routes for WASM.
+func GetDetailedRoutesFromTable() ([]DetailedRoute, error) {
+	return []DetailedRoute{}, nil
+}
+
+func (r *SysOps) AddVPNRoute(prefix netip.Prefix, intf *net.Interface) error {
+	return ErrRouteNotSupported
+}
+
+func (r *SysOps) RemoveVPNRoute(prefix netip.Prefix, intf *net.Interface) error {
+	return ErrRouteNotSupported
+}
+
+func (r *SysOps) SetupRouting(initAddresses []net.IP, stateManager *statemanager.Manager, _ bool) error {
+	return nil
+}
+
+func (r *SysOps) CleanupRouting(stateManager *statemanager.Manager, _ bool) error {
+	return nil
+}

client/internal/routemanager/systemops/systemops_nonlinux.go

@@ -1,4 +1,4 @@
-//go:build !linux && !ios
+//go:build !linux && !ios && !js
 
 package systemops
 

client/ios/NetBirdSDK/client.go

@@ -20,8 +20,8 @@ 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
@@ -127,7 +127,8 @@ func (c *Client) Run(fd int32, interfaceName string) error {
 	c.onHostDnsFn = func([]string) {}
 	cfg.WgIface = interfaceName
 
-	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
+	//todo: do we need to pass logFile here ?
+	c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, "")
 	return c.connectClient.RunOniOS(fd, c.networkChangeListener, c.dnsManager, c.stateFile)
 }
 

client/jobexec/executor.go

@@ -0,0 +1,35 @@
+package jobexec
+
+import (
+	"context"
+	"fmt"
+
+	log "github.com/sirupsen/logrus"
+
+	"github.com/netbirdio/netbird/client/internal/debug"
+	"github.com/netbirdio/netbird/upload-server/types"
+)
+
+type Executor struct {
+}
+
+func NewExecutor() *Executor {
+	return &Executor{}
+}
+
+func (e *Executor) BundleJob(ctx context.Context, debugBundleDependencies debug.GeneratorDependencies, params debug.BundleConfig, mgmURL string) (string, error) {
+	bundleGenerator := debug.NewBundleGenerator(debugBundleDependencies, params)
+
+	path, err := bundleGenerator.Generate()
+	if err != nil {
+		return "", fmt.Errorf("generate debug bundle: %w", err)
+	}
+
+	key, err := debug.UploadDebugBundle(ctx, types.DefaultBundleURL, mgmURL, path)
+	if err != nil {
+		log.Errorf("failed to upload debug bundle to %v", err)
+		return "", fmt.Errorf("upload debug bundle: %w", err)
+	}
+
+	return key, nil
+}

client/server/debug.go

@@ -4,24 +4,16 @@ package server
 
 import (
 	"context"
-	"crypto/sha256"
-	"encoding/json"
 	"errors"
 	"fmt"
-	"io"
-	"net/http"
-	"os"
 
 	log "github.com/sirupsen/logrus"
 
 	"github.com/netbirdio/netbird/client/internal/debug"
 	"github.com/netbirdio/netbird/client/proto"
 	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
-	"github.com/netbirdio/netbird/upload-server/types"
 )
 
-const maxBundleUploadSize = 50 * 1024 * 1024
-
 // DebugBundle creates a debug bundle and returns the location.
 func (s *Server) DebugBundle(_ context.Context, req *proto.DebugBundleRequest) (resp *proto.DebugBundleResponse, err error) {
 	s.mutex.Lock()
@@ -55,7 +47,7 @@ func (s *Server) DebugBundle(_ context.Context, req *proto.DebugBundleRequest) (
 	if req.GetUploadURL() == "" {
 		return &proto.DebugBundleResponse{Path: path}, nil
 	}
-	key, err := uploadDebugBundle(context.Background(), req.GetUploadURL(), s.config.ManagementURL.String(), path)
+	key, err := debug.UploadDebugBundle(context.Background(), req.GetUploadURL(), s.config.ManagementURL.String(), path)
 	if err != nil {
 		log.Errorf("failed to upload debug bundle to %s: %v", req.GetUploadURL(), err)
 		return &proto.DebugBundleResponse{Path: path, UploadFailureReason: err.Error()}, nil
@@ -66,92 +58,6 @@ func (s *Server) DebugBundle(_ context.Context, req *proto.DebugBundleRequest) (
 	return &proto.DebugBundleResponse{Path: path, UploadedKey: key}, nil
 }
 
-func uploadDebugBundle(ctx context.Context, url, managementURL, filePath string) (key string, err error) {
-	response, err := getUploadURL(ctx, url, managementURL)
-	if err != nil {
-		return "", err
-	}
-
-	err = upload(ctx, filePath, response)
-	if err != nil {
-		return "", err
-	}
-	return response.Key, nil
-}
-
-func upload(ctx context.Context, filePath string, response *types.GetURLResponse) error {
-	fileData, err := os.Open(filePath)
-	if err != nil {
-		return fmt.Errorf("open file: %w", err)
-	}
-
-	defer fileData.Close()
-
-	stat, err := fileData.Stat()
-	if err != nil {
-		return fmt.Errorf("stat file: %w", err)
-	}
-
-	if stat.Size() > maxBundleUploadSize {
-		return fmt.Errorf("file size exceeds maximum limit of %d bytes", maxBundleUploadSize)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "PUT", response.URL, fileData)
-	if err != nil {
-		return fmt.Errorf("create PUT request: %w", err)
-	}
-
-	req.ContentLength = stat.Size()
-	req.Header.Set("Content-Type", "application/octet-stream")
-
-	putResp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return fmt.Errorf("upload failed: %v", err)
-	}
-	defer putResp.Body.Close()
-
-	if putResp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(putResp.Body)
-		return fmt.Errorf("upload status %d: %s", putResp.StatusCode, string(body))
-	}
-	return nil
-}
-
-func getUploadURL(ctx context.Context, url string, managementURL string) (*types.GetURLResponse, error) {
-	id := getURLHash(managementURL)
-	getReq, err := http.NewRequestWithContext(ctx, "GET", url+"?id="+id, nil)
-	if err != nil {
-		return nil, fmt.Errorf("create GET request: %w", err)
-	}
-
-	getReq.Header.Set(types.ClientHeader, types.ClientHeaderValue)
-
-	resp, err := http.DefaultClient.Do(getReq)
-	if err != nil {
-		return nil, fmt.Errorf("get presigned URL: %w", err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(resp.Body)
-		return nil, fmt.Errorf("get presigned URL status %d: %s", resp.StatusCode, string(body))
-	}
-
-	urlBytes, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, fmt.Errorf("read response body: %w", err)
-	}
-	var response types.GetURLResponse
-	if err := json.Unmarshal(urlBytes, &response); err != nil {
-		return nil, fmt.Errorf("unmarshal response: %w", err)
-	}
-	return &response, nil
-}
-
-func getURLHash(url string) string {
-	return fmt.Sprintf("%x", sha256.Sum256([]byte(url)))
-}
-
 // GetLogLevel gets the current logging level for the server.
 func (s *Server) GetLogLevel(_ context.Context, _ *proto.GetLogLevelRequest) (*proto.GetLogLevelResponse, error) {
 	s.mutex.Lock()

client/server/server.go

@@ -13,15 +13,12 @@ import (
 	"time"
 
 	"github.com/cenkalti/backoff/v4"
-	"golang.org/x/exp/maps"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
-	"google.golang.org/protobuf/types/known/durationpb"
 
 	log "github.com/sirupsen/logrus"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
 	gstatus "google.golang.org/grpc/status"
-	"google.golang.org/protobuf/types/known/timestamppb"
 
 	"github.com/netbirdio/netbird/client/internal/auth"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
@@ -32,6 +29,7 @@ import (
 	"github.com/netbirdio/netbird/client/internal"
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/proto"
+	nbstatus "github.com/netbirdio/netbird/client/status"
 	"github.com/netbirdio/netbird/version"
 )
 
@@ -235,7 +233,7 @@ func (s *Server) connectWithRetryRuns(ctx context.Context, config *profilemanage
 
 	runOperation := func() error {
 		log.Tracef("running client connection")
-		s.connectClient = internal.NewConnectClient(ctx, config, statusRecorder)
+		s.connectClient = internal.NewConnectClient(ctx, config, statusRecorder, s.logFile)
 		s.connectClient.SetSyncResponsePersistence(s.persistSyncResponse)
 
 		err := s.connectClient.Run(runningChan)
@@ -1026,7 +1024,7 @@ func (s *Server) Status(
 		}
 
 		fullStatus := s.statusRecorder.GetFullStatus()
-		pbFullStatus := toProtoFullStatus(fullStatus)
+		pbFullStatus := nbstatus.ToProtoFullStatus(fullStatus)
 		pbFullStatus.Events = s.statusRecorder.GetEventHistory()
 		statusResponse.FullStatus = pbFullStatus
 	}
@@ -1131,93 +1129,6 @@ func (s *Server) onSessionExpire() {
 	}
 }
 
-func toProtoFullStatus(fullStatus peer.FullStatus) *proto.FullStatus {
-	pbFullStatus := proto.FullStatus{
-		ManagementState: &proto.ManagementState{},
-		SignalState:     &proto.SignalState{},
-		LocalPeerState:  &proto.LocalPeerState{},
-		Peers:           []*proto.PeerState{},
-	}
-
-	pbFullStatus.ManagementState.URL = fullStatus.ManagementState.URL
-	pbFullStatus.ManagementState.Connected = fullStatus.ManagementState.Connected
-	if err := fullStatus.ManagementState.Error; err != nil {
-		pbFullStatus.ManagementState.Error = err.Error()
-	}
-
-	pbFullStatus.SignalState.URL = fullStatus.SignalState.URL
-	pbFullStatus.SignalState.Connected = fullStatus.SignalState.Connected
-	if err := fullStatus.SignalState.Error; err != nil {
-		pbFullStatus.SignalState.Error = err.Error()
-	}
-
-	pbFullStatus.LocalPeerState.IP = fullStatus.LocalPeerState.IP
-	pbFullStatus.LocalPeerState.PubKey = fullStatus.LocalPeerState.PubKey
-	pbFullStatus.LocalPeerState.KernelInterface = fullStatus.LocalPeerState.KernelInterface
-	pbFullStatus.LocalPeerState.Fqdn = fullStatus.LocalPeerState.FQDN
-	pbFullStatus.LocalPeerState.RosenpassPermissive = fullStatus.RosenpassState.Permissive
-	pbFullStatus.LocalPeerState.RosenpassEnabled = fullStatus.RosenpassState.Enabled
-	pbFullStatus.LocalPeerState.Networks = maps.Keys(fullStatus.LocalPeerState.Routes)
-	pbFullStatus.NumberOfForwardingRules = int32(fullStatus.NumOfForwardingRules)
-	pbFullStatus.LazyConnectionEnabled = fullStatus.LazyConnectionEnabled
-
-	for _, peerState := range fullStatus.Peers {
-		pbPeerState := &proto.PeerState{
-			IP:                         peerState.IP,
-			PubKey:                     peerState.PubKey,
-			ConnStatus:                 peerState.ConnStatus.String(),
-			ConnStatusUpdate:           timestamppb.New(peerState.ConnStatusUpdate),
-			Relayed:                    peerState.Relayed,
-			LocalIceCandidateType:      peerState.LocalIceCandidateType,
-			RemoteIceCandidateType:     peerState.RemoteIceCandidateType,
-			LocalIceCandidateEndpoint:  peerState.LocalIceCandidateEndpoint,
-			RemoteIceCandidateEndpoint: peerState.RemoteIceCandidateEndpoint,
-			RelayAddress:               peerState.RelayServerAddress,
-			Fqdn:                       peerState.FQDN,
-			LastWireguardHandshake:     timestamppb.New(peerState.LastWireguardHandshake),
-			BytesRx:                    peerState.BytesRx,
-			BytesTx:                    peerState.BytesTx,
-			RosenpassEnabled:           peerState.RosenpassEnabled,
-			Networks:                   maps.Keys(peerState.GetRoutes()),
-			Latency:                    durationpb.New(peerState.Latency),
-		}
-		pbFullStatus.Peers = append(pbFullStatus.Peers, pbPeerState)
-	}
-
-	for _, relayState := range fullStatus.Relays {
-		pbRelayState := &proto.RelayState{
-			URI:       relayState.URI,
-			Available: relayState.Err == nil,
-		}
-		if err := relayState.Err; err != nil {
-			pbRelayState.Error = err.Error()
-		}
-		pbFullStatus.Relays = append(pbFullStatus.Relays, pbRelayState)
-	}
-
-	for _, dnsState := range fullStatus.NSGroupStates {
-		var err string
-		if dnsState.Error != nil {
-			err = dnsState.Error.Error()
-		}
-
-		var servers []string
-		for _, server := range dnsState.Servers {
-			servers = append(servers, server.String())
-		}
-
-		pbDnsState := &proto.NSGroupState{
-			Servers: servers,
-			Domains: dnsState.Domains,
-			Enabled: dnsState.Enabled,
-			Error:   err,
-		}
-		pbFullStatus.DnsServers = append(pbFullStatus.DnsServers, pbDnsState)
-	}
-
-	return &pbFullStatus
-}
-
 // sendTerminalNotification sends a terminal notification message
 // to inform the user that the NetBird connection session has expired.
 func sendTerminalNotification() error {

client/server/server_test.go

@@ -14,7 +14,10 @@ import (
 	"go.opentelemetry.io/otel"
 
 	"github.com/netbirdio/management-integrations/integrations"
+
+	"github.com/netbirdio/netbird/management/internals/server/config"
 	"github.com/netbirdio/netbird/management/server/groups"
+	"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
@@ -32,7 +35,6 @@ import (
 	"github.com/netbirdio/netbird/management/server/settings"
 	"github.com/netbirdio/netbird/management/server/store"
 	"github.com/netbirdio/netbird/management/server/telemetry"
-	"github.com/netbirdio/netbird/management/server/types"
 	mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
 	"github.com/netbirdio/netbird/shared/signal/proto"
 	signalServer "github.com/netbirdio/netbird/signal/server"
@@ -267,10 +269,10 @@ func startManagement(t *testing.T, signalAddr string, counter *int) (*grpc.Serve
 	t.Helper()
 	dataDir := t.TempDir()
 
-	config := &types.Config{
-		Stuns:      []*types.Host{},
-		TURNConfig: &types.TURNConfig{},
-		Signal: &types.Host{
+	config := &config.Config{
+		Stuns:      []*config.Host{},
+		TURNConfig: &config.TURNConfig{},
+		Signal: &config.Host{
 			Proto: "http",
 			URI:   signalAddr,
 		},
@@ -290,6 +292,7 @@ func startManagement(t *testing.T, signalAddr string, counter *int) (*grpc.Serve
 	t.Cleanup(cleanUp)
 
 	peersUpdateManager := server.NewPeersUpdateManager(nil)
+	jobManager := server.NewJobManager(nil, store)
 	eventStore := &activity.InMemoryEventStore{}
 	if err != nil {
 		return nil, "", err
@@ -305,13 +308,13 @@ func startManagement(t *testing.T, signalAddr string, counter *int) (*grpc.Serve
 	permissionsManagerMock := permissions.NewMockManager(ctrl)
 	groupsManager := groups.NewManagerMock()
 
-	accountManager, err := server.BuildManager(context.Background(), store, peersUpdateManager, nil, "", "netbird.selfhosted", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
+	accountManager, err := server.BuildManager(context.Background(), store, peersUpdateManager, jobManager, nil, "", "netbird.selfhosted", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
 	if err != nil {
 		return nil, "", err
 	}
 
 	secretsManager := server.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
-	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, secretsManager, nil, nil, nil, &server.MockIntegratedValidator{})
+	mgmtServer, err := server.NewServer(context.Background(), config, accountManager, settingsMockManager, peersUpdateManager, jobManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &server.MockIntegratedValidator{})
 	if err != nil {
 		return nil, "", err
 	}

client/ssh/client.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/login.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/server.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/server_mock.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import "context"

client/ssh/server_test.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/ssh/ssh_js.go

@@ -0,0 +1,137 @@
+package ssh
+
+import (
+	"context"
+	"crypto/ed25519"
+	"crypto/rand"
+	"crypto/x509"
+	"encoding/pem"
+	"errors"
+	"strings"
+
+	"golang.org/x/crypto/ssh"
+)
+
+var ErrSSHNotSupported = errors.New("SSH is not supported in WASM environment")
+
+// Server is a dummy SSH server interface for WASM.
+type Server interface {
+	Start() error
+	Stop() error
+	EnableSSH(enabled bool)
+	AddAuthorizedKey(peer string, key string) error
+	RemoveAuthorizedKey(key string)
+}
+
+type dummyServer struct{}
+
+func DefaultSSHServer(hostKeyPEM []byte, addr string) (Server, error) {
+	return &dummyServer{}, nil
+}
+
+func NewServer(addr string) Server {
+	return &dummyServer{}
+}
+
+func (s *dummyServer) Start() error {
+	return ErrSSHNotSupported
+}
+
+func (s *dummyServer) Stop() error {
+	return nil
+}
+
+func (s *dummyServer) EnableSSH(enabled bool) {
+}
+
+func (s *dummyServer) AddAuthorizedKey(peer string, key string) error {
+	return nil
+}
+
+func (s *dummyServer) RemoveAuthorizedKey(key string) {
+}
+
+type Client struct{}
+
+func NewClient(ctx context.Context, addr string, config interface{}, recorder *SessionRecorder) (*Client, error) {
+	return nil, ErrSSHNotSupported
+}
+
+func (c *Client) Close() error {
+	return nil
+}
+
+func (c *Client) Run(command []string) error {
+	return ErrSSHNotSupported
+}
+
+type SessionRecorder struct{}
+
+func NewSessionRecorder() *SessionRecorder {
+	return &SessionRecorder{}
+}
+
+func (r *SessionRecorder) Record(session string, data []byte) {
+}
+
+func GetUserShell() string {
+	return "/bin/sh"
+}
+
+func LookupUserInfo(username string) (string, string, error) {
+	return "", "", ErrSSHNotSupported
+}
+
+const DefaultSSHPort = 44338
+
+const ED25519 = "ed25519"
+
+func isRoot() bool {
+	return false
+}
+
+func GeneratePrivateKey(keyType string) ([]byte, error) {
+	if keyType != ED25519 {
+		return nil, errors.New("only ED25519 keys are supported in WASM")
+	}
+
+	_, privateKey, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		return nil, err
+	}
+
+	pkcs8Bytes, err := x509.MarshalPKCS8PrivateKey(privateKey)
+	if err != nil {
+		return nil, err
+	}
+
+	pemBlock := &pem.Block{
+		Type:  "PRIVATE KEY",
+		Bytes: pkcs8Bytes,
+	}
+
+	pemBytes := pem.EncodeToMemory(pemBlock)
+	return pemBytes, nil
+}
+
+func GeneratePublicKey(privateKey []byte) ([]byte, error) {
+	signer, err := ssh.ParsePrivateKey(privateKey)
+	if err != nil {
+		block, _ := pem.Decode(privateKey)
+		if block != nil {
+			key, err := x509.ParsePKCS8PrivateKey(block.Bytes)
+			if err != nil {
+				return nil, err
+			}
+			signer, err = ssh.NewSignerFromKey(key)
+			if err != nil {
+				return nil, err
+			}
+		} else {
+			return nil, err
+		}
+	}
+
+	pubKeyBytes := ssh.MarshalAuthorizedKey(signer.PublicKey())
+	return []byte(strings.TrimSpace(string(pubKeyBytes))), nil
+}

client/ssh/util.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package ssh
 
 import (

client/status/status.go

@@ -11,6 +11,8 @@ import (
 	"strings"
 	"time"
 
+	"google.golang.org/protobuf/types/known/durationpb"
+	"google.golang.org/protobuf/types/known/timestamppb"
 	"gopkg.in/yaml.v3"
 
 	"github.com/netbirdio/netbird/client/anonymize"
@@ -18,6 +20,7 @@ import (
 	"github.com/netbirdio/netbird/client/proto"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	"github.com/netbirdio/netbird/version"
+	"golang.org/x/exp/maps"
 )
 
 type PeerStateDetailOutput struct {
@@ -101,9 +104,7 @@ type OutputOverview struct {
 	ProfileName             string                     `json:"profileName" yaml:"profileName"`
 }
 
-func ConvertToStatusOutputOverview(resp *proto.StatusResponse, anon bool, statusFilter string, prefixNamesFilter []string, prefixNamesFilterMap map[string]struct{}, ipsFilter map[string]struct{}, connectionTypeFilter string, profName string) OutputOverview {
-	pbFullStatus := resp.GetFullStatus()
-
+func ConvertToStatusOutputOverview(pbFullStatus *proto.FullStatus, anon bool, daemonVersion string, statusFilter string, prefixNamesFilter []string, prefixNamesFilterMap map[string]struct{}, ipsFilter map[string]struct{}, connectionTypeFilter string, profName string) OutputOverview {
 	managementState := pbFullStatus.GetManagementState()
 	managementOverview := ManagementStateOutput{
 		URL:       managementState.GetURL(),
@@ -119,12 +120,12 @@ func ConvertToStatusOutputOverview(resp *proto.StatusResponse, anon bool, status
 	}
 
 	relayOverview := mapRelays(pbFullStatus.GetRelays())
-	peersOverview := mapPeers(resp.GetFullStatus().GetPeers(), statusFilter, prefixNamesFilter, prefixNamesFilterMap, ipsFilter, connectionTypeFilter)
+	peersOverview := mapPeers(pbFullStatus.GetPeers(), statusFilter, prefixNamesFilter, prefixNamesFilterMap, ipsFilter, connectionTypeFilter)
 
 	overview := OutputOverview{
 		Peers:                   peersOverview,
 		CliVersion:              version.NetbirdVersion(),
-		DaemonVersion:           resp.GetDaemonVersion(),
+		DaemonVersion:           daemonVersion,
 		ManagementState:         managementOverview,
 		SignalState:             signalOverview,
 		Relays:                  relayOverview,
@@ -458,6 +459,93 @@ func ParseToFullDetailSummary(overview OutputOverview) string {
 	)
 }
 
+func ToProtoFullStatus(fullStatus peer.FullStatus) *proto.FullStatus {
+	pbFullStatus := proto.FullStatus{
+		ManagementState: &proto.ManagementState{},
+		SignalState:     &proto.SignalState{},
+		LocalPeerState:  &proto.LocalPeerState{},
+		Peers:           []*proto.PeerState{},
+	}
+
+	pbFullStatus.ManagementState.URL = fullStatus.ManagementState.URL
+	pbFullStatus.ManagementState.Connected = fullStatus.ManagementState.Connected
+	if err := fullStatus.ManagementState.Error; err != nil {
+		pbFullStatus.ManagementState.Error = err.Error()
+	}
+
+	pbFullStatus.SignalState.URL = fullStatus.SignalState.URL
+	pbFullStatus.SignalState.Connected = fullStatus.SignalState.Connected
+	if err := fullStatus.SignalState.Error; err != nil {
+		pbFullStatus.SignalState.Error = err.Error()
+	}
+
+	pbFullStatus.LocalPeerState.IP = fullStatus.LocalPeerState.IP
+	pbFullStatus.LocalPeerState.PubKey = fullStatus.LocalPeerState.PubKey
+	pbFullStatus.LocalPeerState.KernelInterface = fullStatus.LocalPeerState.KernelInterface
+	pbFullStatus.LocalPeerState.Fqdn = fullStatus.LocalPeerState.FQDN
+	pbFullStatus.LocalPeerState.RosenpassPermissive = fullStatus.RosenpassState.Permissive
+	pbFullStatus.LocalPeerState.RosenpassEnabled = fullStatus.RosenpassState.Enabled
+	pbFullStatus.LocalPeerState.Networks = maps.Keys(fullStatus.LocalPeerState.Routes)
+	pbFullStatus.NumberOfForwardingRules = int32(fullStatus.NumOfForwardingRules)
+	pbFullStatus.LazyConnectionEnabled = fullStatus.LazyConnectionEnabled
+
+	for _, peerState := range fullStatus.Peers {
+		pbPeerState := &proto.PeerState{
+			IP:                         peerState.IP,
+			PubKey:                     peerState.PubKey,
+			ConnStatus:                 peerState.ConnStatus.String(),
+			ConnStatusUpdate:           timestamppb.New(peerState.ConnStatusUpdate),
+			Relayed:                    peerState.Relayed,
+			LocalIceCandidateType:      peerState.LocalIceCandidateType,
+			RemoteIceCandidateType:     peerState.RemoteIceCandidateType,
+			LocalIceCandidateEndpoint:  peerState.LocalIceCandidateEndpoint,
+			RemoteIceCandidateEndpoint: peerState.RemoteIceCandidateEndpoint,
+			RelayAddress:               peerState.RelayServerAddress,
+			Fqdn:                       peerState.FQDN,
+			LastWireguardHandshake:     timestamppb.New(peerState.LastWireguardHandshake),
+			BytesRx:                    peerState.BytesRx,
+			BytesTx:                    peerState.BytesTx,
+			RosenpassEnabled:           peerState.RosenpassEnabled,
+			Networks:                   maps.Keys(peerState.GetRoutes()),
+			Latency:                    durationpb.New(peerState.Latency),
+		}
+		pbFullStatus.Peers = append(pbFullStatus.Peers, pbPeerState)
+	}
+
+	for _, relayState := range fullStatus.Relays {
+		pbRelayState := &proto.RelayState{
+			URI:       relayState.URI,
+			Available: relayState.Err == nil,
+		}
+		if err := relayState.Err; err != nil {
+			pbRelayState.Error = err.Error()
+		}
+		pbFullStatus.Relays = append(pbFullStatus.Relays, pbRelayState)
+	}
+
+	for _, dnsState := range fullStatus.NSGroupStates {
+		var err string
+		if dnsState.Error != nil {
+			err = dnsState.Error.Error()
+		}
+
+		var servers []string
+		for _, server := range dnsState.Servers {
+			servers = append(servers, server.String())
+		}
+
+		pbDnsState := &proto.NSGroupState{
+			Servers: servers,
+			Domains: dnsState.Domains,
+			Enabled: dnsState.Enabled,
+			Error:   err,
+		}
+		pbFullStatus.DnsServers = append(pbFullStatus.DnsServers, pbDnsState)
+	}
+
+	return &pbFullStatus
+}
+
 func parsePeers(peers PeersStateOutput, rosenpassEnabled, rosenpassPermissive bool) string {
 	var (
 		peersString = ""
@@ -737,3 +825,4 @@ func anonymizeOverview(a *anonymize.Anonymizer, overview *OutputOverview) {
 		}
 	}
 }
+

client/status/status_test.go

@@ -234,7 +234,7 @@ var overview = OutputOverview{
 }
 
 func TestConversionFromFullStatusToOutputOverview(t *testing.T) {
-	convertedResult := ConvertToStatusOutputOverview(resp, false, "", nil, nil, nil, "", "")
+	convertedResult := ConvertToStatusOutputOverview(resp.GetFullStatus(), false, resp.GetDaemonVersion(), "", nil, nil, nil, "", "")
 
 	assert.Equal(t, overview, convertedResult)
 }

client/system/info_js.go

@@ -0,0 +1,231 @@
+package system
+
+import (
+	"context"
+	"runtime"
+	"strings"
+	"syscall/js"
+
+	"github.com/netbirdio/netbird/version"
+)
+
+// UpdateStaticInfoAsync is a no-op on JS as there is no static info to update
+func UpdateStaticInfoAsync() {
+	// do nothing
+}
+
+// GetInfo retrieves system information for WASM environment
+func GetInfo(_ context.Context) *Info {
+	info := &Info{
+		GoOS:           runtime.GOOS,
+		Kernel:         runtime.GOARCH,
+		KernelVersion:  runtime.GOARCH,
+		Platform:       runtime.GOARCH,
+		OS:             runtime.GOARCH,
+		Hostname:       "wasm-client",
+		CPUs:           runtime.NumCPU(),
+		NetbirdVersion: version.NetbirdVersion(),
+	}
+
+	collectBrowserInfo(info)
+	collectLocationInfo(info)
+	collectSystemInfo(info)
+	return info
+}
+
+func collectBrowserInfo(info *Info) {
+	navigator := js.Global().Get("navigator")
+	if navigator.IsUndefined() {
+		return
+	}
+
+	collectUserAgent(info, navigator)
+	collectPlatform(info, navigator)
+	collectCPUInfo(info, navigator)
+}
+
+func collectUserAgent(info *Info, navigator js.Value) {
+	ua := navigator.Get("userAgent")
+	if ua.IsUndefined() {
+		return
+	}
+
+	userAgent := ua.String()
+	os, osVersion := parseOSFromUserAgent(userAgent)
+	if os != "" {
+		info.OS = os
+	}
+	if osVersion != "" {
+		info.OSVersion = osVersion
+	}
+}
+
+func collectPlatform(info *Info, navigator js.Value) {
+	// Try regular platform property
+	if plat := navigator.Get("platform"); !plat.IsUndefined() {
+		if platStr := plat.String(); platStr != "" {
+			info.Platform = platStr
+		}
+	}
+
+	// Try newer userAgentData API for more accurate platform
+	userAgentData := navigator.Get("userAgentData")
+	if userAgentData.IsUndefined() {
+		return
+	}
+
+	platformInfo := userAgentData.Get("platform")
+	if !platformInfo.IsUndefined() {
+		if platStr := platformInfo.String(); platStr != "" {
+			info.Platform = platStr
+		}
+	}
+}
+
+func collectCPUInfo(info *Info, navigator js.Value) {
+	hardwareConcurrency := navigator.Get("hardwareConcurrency")
+	if !hardwareConcurrency.IsUndefined() {
+		info.CPUs = hardwareConcurrency.Int()
+	}
+}
+
+func collectLocationInfo(info *Info) {
+	location := js.Global().Get("location")
+	if location.IsUndefined() {
+		return
+	}
+
+	if host := location.Get("hostname"); !host.IsUndefined() {
+		hostnameStr := host.String()
+		if hostnameStr != "" && hostnameStr != "localhost" {
+			info.Hostname = hostnameStr
+		}
+	}
+}
+
+func checkFileAndProcess(_ []string) ([]File, error) {
+	return []File{}, nil
+}
+
+func collectSystemInfo(info *Info) {
+	navigator := js.Global().Get("navigator")
+	if navigator.IsUndefined() {
+		return
+	}
+
+	if vendor := navigator.Get("vendor"); !vendor.IsUndefined() {
+		info.SystemManufacturer = vendor.String()
+	}
+
+	if product := navigator.Get("product"); !product.IsUndefined() {
+		info.SystemProductName = product.String()
+	}
+
+	if userAgent := navigator.Get("userAgent"); !userAgent.IsUndefined() {
+		ua := userAgent.String()
+		info.Environment = detectEnvironmentFromUA(ua)
+	}
+}
+
+func parseOSFromUserAgent(userAgent string) (string, string) {
+	if userAgent == "" {
+		return "", ""
+	}
+
+	switch {
+	case strings.Contains(userAgent, "Windows NT"):
+		return parseWindowsVersion(userAgent)
+	case strings.Contains(userAgent, "Mac OS X"):
+		return parseMacOSVersion(userAgent)
+	case strings.Contains(userAgent, "FreeBSD"):
+		return "FreeBSD", ""
+	case strings.Contains(userAgent, "OpenBSD"):
+		return "OpenBSD", ""
+	case strings.Contains(userAgent, "NetBSD"):
+		return "NetBSD", ""
+	case strings.Contains(userAgent, "Linux"):
+		return parseLinuxVersion(userAgent)
+	case strings.Contains(userAgent, "iPhone") || strings.Contains(userAgent, "iPad"):
+		return parseiOSVersion(userAgent)
+	case strings.Contains(userAgent, "CrOS"):
+		return "ChromeOS", ""
+	default:
+		return "", ""
+	}
+}
+
+func parseWindowsVersion(userAgent string) (string, string) {
+	switch {
+	case strings.Contains(userAgent, "Windows NT 10.0; Win64; x64"):
+		return "Windows", "10/11"
+	case strings.Contains(userAgent, "Windows NT 10.0"):
+		return "Windows", "10"
+	case strings.Contains(userAgent, "Windows NT 6.3"):
+		return "Windows", "8.1"
+	case strings.Contains(userAgent, "Windows NT 6.2"):
+		return "Windows", "8"
+	case strings.Contains(userAgent, "Windows NT 6.1"):
+		return "Windows", "7"
+	default:
+		return "Windows", "Unknown"
+	}
+}
+
+func parseMacOSVersion(userAgent string) (string, string) {
+	idx := strings.Index(userAgent, "Mac OS X ")
+	if idx == -1 {
+		return "macOS", "Unknown"
+	}
+
+	versionStart := idx + len("Mac OS X ")
+	versionEnd := strings.Index(userAgent[versionStart:], ")")
+	if versionEnd <= 0 {
+		return "macOS", "Unknown"
+	}
+
+	ver := userAgent[versionStart : versionStart+versionEnd]
+	ver = strings.ReplaceAll(ver, "_", ".")
+	return "macOS", ver
+}
+
+func parseLinuxVersion(userAgent string) (string, string) {
+	if strings.Contains(userAgent, "Android") {
+		return "Android", extractAndroidVersion(userAgent)
+	}
+	if strings.Contains(userAgent, "Ubuntu") {
+		return "Ubuntu", ""
+	}
+	return "Linux", ""
+}
+
+func parseiOSVersion(userAgent string) (string, string) {
+	idx := strings.Index(userAgent, "OS ")
+	if idx == -1 {
+		return "iOS", "Unknown"
+	}
+
+	versionStart := idx + 3
+	versionEnd := strings.Index(userAgent[versionStart:], " ")
+	if versionEnd <= 0 {
+		return "iOS", "Unknown"
+	}
+
+	ver := userAgent[versionStart : versionStart+versionEnd]
+	ver = strings.ReplaceAll(ver, "_", ".")
+	return "iOS", ver
+}
+
+func extractAndroidVersion(userAgent string) string {
+	if idx := strings.Index(userAgent, "Android "); idx != -1 {
+		versionStart := idx + len("Android ")
+		versionEnd := strings.IndexAny(userAgent[versionStart:], ";)")
+		if versionEnd > 0 {
+			return userAgent[versionStart : versionStart+versionEnd]
+		}
+	}
+	return "Unknown"
+}
+
+func detectEnvironmentFromUA(_ string) Environment {
+	return Environment{}
+}

client/ui/debug.go

@@ -433,7 +433,7 @@ func (s *serviceClient) collectDebugData(
 
 	var postUpStatusOutput string
 	if postUpStatus != nil {
-		overview := nbstatus.ConvertToStatusOutputOverview(postUpStatus, params.anonymize, "", nil, nil, nil, "", "")
+		overview := nbstatus.ConvertToStatusOutputOverview(postUpStatus.GetFullStatus(), params.anonymize, postUpStatus.GetDaemonVersion(), "", nil, nil, nil, "", "")
 		postUpStatusOutput = nbstatus.ParseToFullDetailSummary(overview)
 	}
 	headerPostUp := fmt.Sprintf("----- NetBird post-up - Timestamp: %s", time.Now().Format(time.RFC3339))
@@ -450,7 +450,7 @@ func (s *serviceClient) collectDebugData(
 
 	var preDownStatusOutput string
 	if preDownStatus != nil {
-		overview := nbstatus.ConvertToStatusOutputOverview(preDownStatus, params.anonymize, "", nil, nil, nil, "", "")
+		overview := nbstatus.ConvertToStatusOutputOverview(preDownStatus.GetFullStatus(), params.anonymize, preDownStatus.GetDaemonVersion(), "", nil, nil, nil, "", "")
 		preDownStatusOutput = nbstatus.ParseToFullDetailSummary(overview)
 	}
 	headerPreDown := fmt.Sprintf("----- NetBird pre-down - Timestamp: %s - Duration: %s",
@@ -581,7 +581,7 @@ func (s *serviceClient) createDebugBundle(anonymize bool, systemInfo bool, uploa
 
 	var statusOutput string
 	if statusResp != nil {
-		overview := nbstatus.ConvertToStatusOutputOverview(statusResp, anonymize, "", nil, nil, nil, "", "")
+		overview := nbstatus.ConvertToStatusOutputOverview(statusResp.GetFullStatus(), anonymize, statusResp.GetDaemonVersion(), "", nil, nil, nil, "", "")
 		statusOutput = nbstatus.ParseToFullDetailSummary(overview)
 	}
 

client/wasm/cmd/main.go

@@ -0,0 +1,245 @@
+//go:build js
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"syscall/js"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+
+	netbird "github.com/netbirdio/netbird/client/embed"
+	"github.com/netbirdio/netbird/client/wasm/internal/http"
+	"github.com/netbirdio/netbird/client/wasm/internal/rdp"
+	"github.com/netbirdio/netbird/client/wasm/internal/ssh"
+	"github.com/netbirdio/netbird/util"
+)
+
+const (
+	clientStartTimeout = 30 * time.Second
+	clientStopTimeout  = 10 * time.Second
+	defaultLogLevel    = "warn"
+)
+
+func main() {
+	js.Global().Set("NetBirdClient", js.FuncOf(netBirdClientConstructor))
+
+	select {}
+}
+
+func startClient(ctx context.Context, nbClient *netbird.Client) error {
+	log.Info("Starting NetBird client...")
+	if err := nbClient.Start(ctx); err != nil {
+		return err
+	}
+	log.Info("NetBird client started successfully")
+	return nil
+}
+
+// parseClientOptions extracts NetBird options from JavaScript object
+func parseClientOptions(jsOptions js.Value) (netbird.Options, error) {
+	options := netbird.Options{
+		DeviceName: "dashboard-client",
+		LogLevel:   defaultLogLevel,
+	}
+
+	if jwtToken := jsOptions.Get("jwtToken"); !jwtToken.IsNull() && !jwtToken.IsUndefined() {
+		options.JWTToken = jwtToken.String()
+	}
+
+	if setupKey := jsOptions.Get("setupKey"); !setupKey.IsNull() && !setupKey.IsUndefined() {
+		options.SetupKey = setupKey.String()
+	}
+
+	if privateKey := jsOptions.Get("privateKey"); !privateKey.IsNull() && !privateKey.IsUndefined() {
+		options.PrivateKey = privateKey.String()
+	}
+
+	if mgmtURL := jsOptions.Get("managementURL"); !mgmtURL.IsNull() && !mgmtURL.IsUndefined() {
+		mgmtURLStr := mgmtURL.String()
+		if mgmtURLStr != "" {
+			options.ManagementURL = mgmtURLStr
+		}
+	}
+
+	if logLevel := jsOptions.Get("logLevel"); !logLevel.IsNull() && !logLevel.IsUndefined() {
+		options.LogLevel = logLevel.String()
+	}
+
+	if deviceName := jsOptions.Get("deviceName"); !deviceName.IsNull() && !deviceName.IsUndefined() {
+		options.DeviceName = deviceName.String()
+	}
+
+	return options, nil
+}
+
+// createStartMethod creates the start method for the client
+func createStartMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		return createPromise(func(resolve, reject js.Value) {
+			ctx, cancel := context.WithTimeout(context.Background(), clientStartTimeout)
+			defer cancel()
+
+			if err := startClient(ctx, client); err != nil {
+				reject.Invoke(js.ValueOf(err.Error()))
+				return
+			}
+
+			resolve.Invoke(js.ValueOf(true))
+		})
+	})
+}
+
+// createStopMethod creates the stop method for the client
+func createStopMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		return createPromise(func(resolve, reject js.Value) {
+			ctx, cancel := context.WithTimeout(context.Background(), clientStopTimeout)
+			defer cancel()
+
+			if err := client.Stop(ctx); err != nil {
+				log.Errorf("Error stopping client: %v", err)
+				reject.Invoke(js.ValueOf(err.Error()))
+				return
+			}
+
+			log.Info("NetBird client stopped")
+			resolve.Invoke(js.ValueOf(true))
+		})
+	})
+}
+
+// createSSHMethod creates the SSH connection method
+func createSSHMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 2 {
+			return js.ValueOf("error: requires host and port")
+		}
+
+		host := args[0].String()
+		port := args[1].Int()
+		username := "root"
+		if len(args) > 2 && args[2].String() != "" {
+			username = args[2].String()
+		}
+
+		return createPromise(func(resolve, reject js.Value) {
+			sshClient := ssh.NewClient(client)
+
+			if err := sshClient.Connect(host, port, username); err != nil {
+				reject.Invoke(err.Error())
+				return
+			}
+
+			if err := sshClient.StartSession(80, 24); err != nil {
+				if closeErr := sshClient.Close(); closeErr != nil {
+					log.Errorf("Error closing SSH client: %v", closeErr)
+				}
+				reject.Invoke(err.Error())
+				return
+			}
+
+			jsInterface := ssh.CreateJSInterface(sshClient)
+			resolve.Invoke(jsInterface)
+		})
+	})
+}
+
+// createProxyRequestMethod creates the proxyRequest method
+func createProxyRequestMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 1 {
+			return js.ValueOf("error: request details required")
+		}
+
+		request := args[0]
+
+		return createPromise(func(resolve, reject js.Value) {
+			response, err := http.ProxyRequest(client, request)
+			if err != nil {
+				reject.Invoke(err.Error())
+				return
+			}
+			resolve.Invoke(response)
+		})
+	})
+}
+
+// createRDPProxyMethod creates the RDP proxy method
+func createRDPProxyMethod(client *netbird.Client) js.Func {
+	return js.FuncOf(func(_ js.Value, args []js.Value) any {
+		if len(args) < 2 {
+			return js.ValueOf("error: hostname and port required")
+		}
+
+		proxy := rdp.NewRDCleanPathProxy(client)
+		return proxy.CreateProxy(args[0].String(), args[1].String())
+	})
+}
+
+// createPromise is a helper to create JavaScript promises
+func createPromise(handler func(resolve, reject js.Value)) js.Value {
+	return js.Global().Get("Promise").New(js.FuncOf(func(_ js.Value, promiseArgs []js.Value) any {
+		resolve := promiseArgs[0]
+		reject := promiseArgs[1]
+
+		go handler(resolve, reject)
+
+		return nil
+	}))
+}
+
+// createClientObject wraps the NetBird client in a JavaScript object
+func createClientObject(client *netbird.Client) js.Value {
+	obj := make(map[string]interface{})
+
+	obj["start"] = createStartMethod(client)
+	obj["stop"] = createStopMethod(client)
+	obj["createSSHConnection"] = createSSHMethod(client)
+	obj["proxyRequest"] = createProxyRequestMethod(client)
+	obj["createRDPProxy"] = createRDPProxyMethod(client)
+
+	return js.ValueOf(obj)
+}
+
+// netBirdClientConstructor acts as a JavaScript constructor function
+func netBirdClientConstructor(this js.Value, args []js.Value) any {
+	return js.Global().Get("Promise").New(js.FuncOf(func(this js.Value, promiseArgs []js.Value) any {
+		resolve := promiseArgs[0]
+		reject := promiseArgs[1]
+
+		if len(args) < 1 {
+			reject.Invoke(js.ValueOf("Options object required"))
+			return nil
+		}
+
+		go func() {
+			options, err := parseClientOptions(args[0])
+			if err != nil {
+				reject.Invoke(js.ValueOf(err.Error()))
+				return
+			}
+
+			if err := util.InitLog(options.LogLevel, util.LogConsole); err != nil {
+				log.Warnf("Failed to initialize logging: %v", err)
+			}
+
+			log.Infof("Creating NetBird client with options: deviceName=%s, hasJWT=%v, hasSetupKey=%v, mgmtURL=%s",
+				options.DeviceName, options.JWTToken != "", options.SetupKey != "", options.ManagementURL)
+
+			client, err := netbird.New(options)
+			if err != nil {
+				reject.Invoke(js.ValueOf(fmt.Sprintf("create client: %v", err)))
+				return
+			}
+
+			clientObj := createClientObject(client)
+			log.Info("NetBird client created successfully")
+			resolve.Invoke(clientObj)
+		}()
+
+		return nil
+	}))
+}

client/wasm/internal/http/http.go

@@ -0,0 +1,100 @@
+//go:build js
+
+package http
+
+import (
+	"fmt"
+	"io"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"strings"
+	"syscall/js"
+	"time"
+
+	netbird "github.com/netbirdio/netbird/client/embed"
+)
+
+const (
+	httpTimeout     = 30 * time.Second
+	maxResponseSize = 1024 * 1024 // 1MB
+)
+
+// performRequest executes an HTTP request through NetBird and returns the response and body
+func performRequest(nbClient *netbird.Client, method, url string, headers map[string]string, body []byte) (*http.Response, []byte, error) {
+	httpClient := nbClient.NewHTTPClient()
+	httpClient.Timeout = httpTimeout
+
+	req, err := http.NewRequest(method, url, strings.NewReader(string(body)))
+	if err != nil {
+		return nil, nil, fmt.Errorf("create request: %w", err)
+	}
+
+	for key, value := range headers {
+		req.Header.Set(key, value)
+	}
+
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		return nil, nil, fmt.Errorf("request failed: %w", err)
+	}
+	defer func() {
+		if err := resp.Body.Close(); err != nil {
+			log.Errorf("failed to close response body: %v", err)
+		}
+	}()
+
+	respBody, err := io.ReadAll(io.LimitReader(resp.Body, maxResponseSize))
+	if err != nil {
+		return nil, nil, fmt.Errorf("read response: %w", err)
+	}
+
+	return resp, respBody, nil
+}
+
+// ProxyRequest performs a proxied HTTP request through NetBird and returns a JavaScript object
+func ProxyRequest(nbClient *netbird.Client, request js.Value) (js.Value, error) {
+	url := request.Get("url").String()
+	if url == "" {
+		return js.Undefined(), fmt.Errorf("URL is required")
+	}
+
+	method := "GET"
+	if methodVal := request.Get("method"); !methodVal.IsNull() && !methodVal.IsUndefined() {
+		method = strings.ToUpper(methodVal.String())
+	}
+
+	var requestBody []byte
+	if bodyVal := request.Get("body"); !bodyVal.IsNull() && !bodyVal.IsUndefined() {
+		requestBody = []byte(bodyVal.String())
+	}
+
+	requestHeaders := make(map[string]string)
+	if headersVal := request.Get("headers"); !headersVal.IsNull() && !headersVal.IsUndefined() && headersVal.Type() == js.TypeObject {
+		headerKeys := js.Global().Get("Object").Call("keys", headersVal)
+		for i := 0; i < headerKeys.Length(); i++ {
+			key := headerKeys.Index(i).String()
+			value := headersVal.Get(key).String()
+			requestHeaders[key] = value
+		}
+	}
+
+	resp, body, err := performRequest(nbClient, method, url, requestHeaders, requestBody)
+	if err != nil {
+		return js.Undefined(), err
+	}
+
+	result := js.Global().Get("Object").New()
+	result.Set("status", resp.StatusCode)
+	result.Set("statusText", resp.Status)
+	result.Set("body", string(body))
+
+	headers := js.Global().Get("Object").New()
+	for key, values := range resp.Header {
+		if len(values) > 0 {
+			headers.Set(strings.ToLower(key), values[0])
+		}
+	}
+	result.Set("headers", headers)
+
+	return result, nil
+}

client/wasm/internal/rdp/cert_validation.go

@@ -0,0 +1,96 @@
+//go:build js
+
+package rdp
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"syscall/js"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	certValidationTimeout = 60 * time.Second
+)
+
+func (p *RDCleanPathProxy) validateCertificateWithJS(conn *proxyConnection, certChain [][]byte) (bool, error) {
+	if !conn.wsHandlers.Get("onCertificateRequest").Truthy() {
+		return false, fmt.Errorf("certificate validation handler not configured")
+	}
+
+	certInfo := js.Global().Get("Object").New()
+	certInfo.Set("ServerAddr", conn.destination)
+
+	certArray := js.Global().Get("Array").New()
+	for i, certBytes := range certChain {
+		uint8Array := js.Global().Get("Uint8Array").New(len(certBytes))
+		js.CopyBytesToJS(uint8Array, certBytes)
+		certArray.SetIndex(i, uint8Array)
+	}
+	certInfo.Set("ServerCertChain", certArray)
+	if len(certChain) > 0 {
+		cert, err := x509.ParseCertificate(certChain[0])
+		if err == nil {
+			info := js.Global().Get("Object").New()
+			info.Set("subject", cert.Subject.String())
+			info.Set("issuer", cert.Issuer.String())
+			info.Set("validFrom", cert.NotBefore.Format(time.RFC3339))
+			info.Set("validTo", cert.NotAfter.Format(time.RFC3339))
+			info.Set("serialNumber", cert.SerialNumber.String())
+			certInfo.Set("CertificateInfo", info)
+		}
+	}
+
+	promise := conn.wsHandlers.Call("onCertificateRequest", certInfo)
+
+	resultChan := make(chan bool)
+	errorChan := make(chan error)
+
+	promise.Call("then", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		result := args[0].Bool()
+		resultChan <- result
+		return nil
+	})).Call("catch", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		errorChan <- fmt.Errorf("certificate validation failed")
+		return nil
+	}))
+
+	select {
+	case result := <-resultChan:
+		if result {
+			log.Info("Certificate accepted by user")
+		} else {
+			log.Info("Certificate rejected by user")
+		}
+		return result, nil
+	case err := <-errorChan:
+		return false, err
+	case <-time.After(certValidationTimeout):
+		return false, fmt.Errorf("certificate validation timeout")
+	}
+}
+
+func (p *RDCleanPathProxy) getTLSConfigWithValidation(conn *proxyConnection) *tls.Config {
+	return &tls.Config{
+		InsecureSkipVerify: true, // We'll validate manually after handshake
+		VerifyConnection: func(cs tls.ConnectionState) error {
+			var certChain [][]byte
+			for _, cert := range cs.PeerCertificates {
+				certChain = append(certChain, cert.Raw)
+			}
+
+			accepted, err := p.validateCertificateWithJS(conn, certChain)
+			if err != nil {
+				return err
+			}
+			if !accepted {
+				return fmt.Errorf("certificate rejected by user")
+			}
+
+			return nil
+		},
+	}
+}

client/wasm/internal/rdp/rdcleanpath.go

@@ -0,0 +1,271 @@
+//go:build js
+
+package rdp
+
+import (
+	"context"
+	"crypto/tls"
+	"encoding/asn1"
+	"fmt"
+	"io"
+	"net"
+	"sync"
+	"syscall/js"
+
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	RDCleanPathVersion     = 3390
+	RDCleanPathProxyHost   = "rdcleanpath.proxy.local"
+	RDCleanPathProxyScheme = "ws"
+)
+
+type RDCleanPathPDU struct {
+	Version           int64    `asn1:"tag:0,explicit"`
+	Error             []byte   `asn1:"tag:1,explicit,optional"`
+	Destination       string   `asn1:"utf8,tag:2,explicit,optional"`
+	ProxyAuth         string   `asn1:"utf8,tag:3,explicit,optional"`
+	ServerAuth        string   `asn1:"utf8,tag:4,explicit,optional"`
+	PreconnectionBlob string   `asn1:"utf8,tag:5,explicit,optional"`
+	X224ConnectionPDU []byte   `asn1:"tag:6,explicit,optional"`
+	ServerCertChain   [][]byte `asn1:"tag:7,explicit,optional"`
+	ServerAddr        string   `asn1:"utf8,tag:9,explicit,optional"`
+}
+
+type RDCleanPathProxy struct {
+	nbClient interface {
+		Dial(ctx context.Context, network, address string) (net.Conn, error)
+	}
+	activeConnections map[string]*proxyConnection
+	destinations      map[string]string
+	mu                sync.Mutex
+}
+
+type proxyConnection struct {
+	id          string
+	destination string
+	rdpConn     net.Conn
+	tlsConn     *tls.Conn
+	wsHandlers  js.Value
+	ctx         context.Context
+	cancel      context.CancelFunc
+}
+
+// NewRDCleanPathProxy creates a new RDCleanPath proxy
+func NewRDCleanPathProxy(client interface {
+	Dial(ctx context.Context, network, address string) (net.Conn, error)
+}) *RDCleanPathProxy {
+	return &RDCleanPathProxy{
+		nbClient:          client,
+		activeConnections: make(map[string]*proxyConnection),
+	}
+}
+
+// CreateProxy creates a new proxy endpoint for the given destination
+func (p *RDCleanPathProxy) CreateProxy(hostname, port string) js.Value {
+	destination := fmt.Sprintf("%s:%s", hostname, port)
+
+	return js.Global().Get("Promise").New(js.FuncOf(func(_ js.Value, args []js.Value) any {
+		resolve := args[0]
+
+		go func() {
+			proxyID := fmt.Sprintf("proxy_%d", len(p.activeConnections))
+
+			p.mu.Lock()
+			if p.destinations == nil {
+				p.destinations = make(map[string]string)
+			}
+			p.destinations[proxyID] = destination
+			p.mu.Unlock()
+
+			proxyURL := fmt.Sprintf("%s://%s/%s", RDCleanPathProxyScheme, RDCleanPathProxyHost, proxyID)
+
+			// Register the WebSocket handler for this specific proxy
+			js.Global().Set(fmt.Sprintf("handleRDCleanPathWebSocket_%s", proxyID), js.FuncOf(func(_ js.Value, args []js.Value) any {
+				if len(args) < 1 {
+					return js.ValueOf("error: requires WebSocket argument")
+				}
+
+				ws := args[0]
+				p.HandleWebSocketConnection(ws, proxyID)
+				return nil
+			}))
+
+			log.Infof("Created RDCleanPath proxy endpoint: %s for destination: %s", proxyURL, destination)
+			resolve.Invoke(proxyURL)
+		}()
+
+		return nil
+	}))
+}
+
+// HandleWebSocketConnection handles incoming WebSocket connections from IronRDP
+func (p *RDCleanPathProxy) HandleWebSocketConnection(ws js.Value, proxyID string) {
+	p.mu.Lock()
+	destination := p.destinations[proxyID]
+	p.mu.Unlock()
+
+	if destination == "" {
+		log.Errorf("No destination found for proxy ID: %s", proxyID)
+		return
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	// Don't defer cancel here - it will be called by cleanupConnection
+
+	conn := &proxyConnection{
+		id:          proxyID,
+		destination: destination,
+		wsHandlers:  ws,
+		ctx:         ctx,
+		cancel:      cancel,
+	}
+
+	p.mu.Lock()
+	p.activeConnections[proxyID] = conn
+	p.mu.Unlock()
+
+	p.setupWebSocketHandlers(ws, conn)
+
+	log.Infof("RDCleanPath proxy WebSocket connection established for %s", proxyID)
+}
+
+func (p *RDCleanPathProxy) setupWebSocketHandlers(ws js.Value, conn *proxyConnection) {
+	ws.Set("onGoMessage", js.FuncOf(func(this js.Value, args []js.Value) any {
+		if len(args) < 1 {
+			return nil
+		}
+
+		data := args[0]
+		go p.handleWebSocketMessage(conn, data)
+		return nil
+	}))
+
+	ws.Set("onGoClose", js.FuncOf(func(_ js.Value, args []js.Value) any {
+		log.Debug("WebSocket closed by JavaScript")
+		conn.cancel()
+		return nil
+	}))
+}
+
+func (p *RDCleanPathProxy) handleWebSocketMessage(conn *proxyConnection, data js.Value) {
+	if !data.InstanceOf(js.Global().Get("Uint8Array")) {
+		return
+	}
+
+	length := data.Get("length").Int()
+	bytes := make([]byte, length)
+	js.CopyBytesToGo(bytes, data)
+
+	if conn.rdpConn != nil || conn.tlsConn != nil {
+		p.forwardToRDP(conn, bytes)
+		return
+	}
+
+	var pdu RDCleanPathPDU
+	_, err := asn1.Unmarshal(bytes, &pdu)
+	if err != nil {
+		log.Warnf("Failed to parse RDCleanPath PDU: %v", err)
+		n := len(bytes)
+		if n > 20 {
+			n = 20
+		}
+		log.Warnf("First %d bytes: %x", n, bytes[:n])
+
+		if len(bytes) > 0 && bytes[0] == 0x03 {
+			log.Debug("Received raw RDP packet instead of RDCleanPath PDU")
+			go p.handleDirectRDP(conn, bytes)
+			return
+		}
+		return
+	}
+
+	go p.processRDCleanPathPDU(conn, pdu)
+}
+
+func (p *RDCleanPathProxy) forwardToRDP(conn *proxyConnection, bytes []byte) {
+	var writer io.Writer
+	var connType string
+
+	if conn.tlsConn != nil {
+		writer = conn.tlsConn
+		connType = "TLS"
+	} else if conn.rdpConn != nil {
+		writer = conn.rdpConn
+		connType = "TCP"
+	} else {
+		log.Error("No RDP connection available")
+		return
+	}
+
+	if _, err := writer.Write(bytes); err != nil {
+		log.Errorf("Failed to write to %s: %v", connType, err)
+	}
+}
+
+func (p *RDCleanPathProxy) handleDirectRDP(conn *proxyConnection, firstPacket []byte) {
+	defer p.cleanupConnection(conn)
+
+	destination := conn.destination
+	log.Infof("Direct RDP mode: Connecting to %s via NetBird", destination)
+
+	rdpConn, err := p.nbClient.Dial(conn.ctx, "tcp", destination)
+	if err != nil {
+		log.Errorf("Failed to connect to %s: %v", destination, err)
+		return
+	}
+	conn.rdpConn = rdpConn
+
+	_, err = rdpConn.Write(firstPacket)
+	if err != nil {
+		log.Errorf("Failed to write first packet: %v", err)
+		return
+	}
+
+	response := make([]byte, 1024)
+	n, err := rdpConn.Read(response)
+	if err != nil {
+		log.Errorf("Failed to read X.224 response: %v", err)
+		return
+	}
+
+	p.sendToWebSocket(conn, response[:n])
+
+	go p.forwardWSToConn(conn, conn.rdpConn, "TCP")
+	go p.forwardConnToWS(conn, conn.rdpConn, "TCP")
+}
+
+func (p *RDCleanPathProxy) cleanupConnection(conn *proxyConnection) {
+	log.Debugf("Cleaning up connection %s", conn.id)
+	conn.cancel()
+	if conn.tlsConn != nil {
+		log.Debug("Closing TLS connection")
+		if err := conn.tlsConn.Close(); err != nil {
+			log.Debugf("Error closing TLS connection: %v", err)
+		}
+		conn.tlsConn = nil
+	}
+	if conn.rdpConn != nil {
+		log.Debug("Closing TCP connection")
+		if err := conn.rdpConn.Close(); err != nil {
+			log.Debugf("Error closing TCP connection: %v", err)
+		}
+		conn.rdpConn = nil
+	}
+	p.mu.Lock()
+	delete(p.activeConnections, conn.id)
+	p.mu.Unlock()
+}
+
+func (p *RDCleanPathProxy) sendToWebSocket(conn *proxyConnection, data []byte) {
+	if conn.wsHandlers.Get("receiveFromGo").Truthy() {
+		uint8Array := js.Global().Get("Uint8Array").New(len(data))
+		js.CopyBytesToJS(uint8Array, data)
+		conn.wsHandlers.Call("receiveFromGo", uint8Array.Get("buffer"))
+	} else if conn.wsHandlers.Get("send").Truthy() {
+		uint8Array := js.Global().Get("Uint8Array").New(len(data))
+		js.CopyBytesToJS(uint8Array, data)
+		conn.wsHandlers.Call("send", uint8Array.Get("buffer"))
+	}
+}

client/wasm/internal/rdp/rdcleanpath_handlers.go

@@ -0,0 +1,251 @@
+//go:build js
+
+package rdp
+
+import (
+	"crypto/tls"
+	"encoding/asn1"
+	"io"
+	"syscall/js"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func (p *RDCleanPathProxy) processRDCleanPathPDU(conn *proxyConnection, pdu RDCleanPathPDU) {
+	log.Infof("Processing RDCleanPath PDU: Version=%d, Destination=%s", pdu.Version, pdu.Destination)
+
+	if pdu.Version != RDCleanPathVersion {
+		p.sendRDCleanPathError(conn, "Unsupported version")
+		return
+	}
+
+	destination := conn.destination
+	if pdu.Destination != "" {
+		destination = pdu.Destination
+	}
+
+	rdpConn, err := p.nbClient.Dial(conn.ctx, "tcp", destination)
+	if err != nil {
+		log.Errorf("Failed to connect to %s: %v", destination, err)
+		p.sendRDCleanPathError(conn, "Connection failed")
+		p.cleanupConnection(conn)
+		return
+	}
+	conn.rdpConn = rdpConn
+
+	// RDP always starts with X.224 negotiation, then determines if TLS is needed
+	// Modern RDP (since Windows Vista/2008) typically requires TLS
+	// The X.224 Connection Confirm response will indicate if TLS is required
+	// For now, we'll attempt TLS for all connections as it's the modern default
+	p.setupTLSConnection(conn, pdu)
+}
+
+func (p *RDCleanPathProxy) setupTLSConnection(conn *proxyConnection, pdu RDCleanPathPDU) {
+	var x224Response []byte
+	if len(pdu.X224ConnectionPDU) > 0 {
+		log.Debugf("Forwarding X.224 Connection Request (%d bytes)", len(pdu.X224ConnectionPDU))
+		_, err := conn.rdpConn.Write(pdu.X224ConnectionPDU)
+		if err != nil {
+			log.Errorf("Failed to write X.224 PDU: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to forward X.224")
+			return
+		}
+
+		response := make([]byte, 1024)
+		n, err := conn.rdpConn.Read(response)
+		if err != nil {
+			log.Errorf("Failed to read X.224 response: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to read X.224 response")
+			return
+		}
+		x224Response = response[:n]
+		log.Debugf("Received X.224 Connection Confirm (%d bytes)", n)
+	}
+
+	tlsConfig := p.getTLSConfigWithValidation(conn)
+
+	tlsConn := tls.Client(conn.rdpConn, tlsConfig)
+	conn.tlsConn = tlsConn
+
+	if err := tlsConn.Handshake(); err != nil {
+		log.Errorf("TLS handshake failed: %v", err)
+		p.sendRDCleanPathError(conn, "TLS handshake failed")
+		return
+	}
+
+	log.Info("TLS handshake successful")
+
+	// Certificate validation happens during handshake via VerifyConnection callback
+	var certChain [][]byte
+	connState := tlsConn.ConnectionState()
+	if len(connState.PeerCertificates) > 0 {
+		for _, cert := range connState.PeerCertificates {
+			certChain = append(certChain, cert.Raw)
+		}
+		log.Debugf("Extracted %d certificates from TLS connection", len(certChain))
+	}
+
+	responsePDU := RDCleanPathPDU{
+		Version:         RDCleanPathVersion,
+		ServerAddr:      conn.destination,
+		ServerCertChain: certChain,
+	}
+
+	if len(x224Response) > 0 {
+		responsePDU.X224ConnectionPDU = x224Response
+	}
+
+	p.sendRDCleanPathPDU(conn, responsePDU)
+
+	log.Debug("Starting TLS forwarding")
+	go p.forwardConnToWS(conn, conn.tlsConn, "TLS")
+	go p.forwardWSToConn(conn, conn.tlsConn, "TLS")
+
+	<-conn.ctx.Done()
+	log.Debug("TLS connection context done, cleaning up")
+	p.cleanupConnection(conn)
+}
+
+func (p *RDCleanPathProxy) setupPlainConnection(conn *proxyConnection, pdu RDCleanPathPDU) {
+	if len(pdu.X224ConnectionPDU) > 0 {
+		log.Debugf("Forwarding X.224 Connection Request (%d bytes)", len(pdu.X224ConnectionPDU))
+		_, err := conn.rdpConn.Write(pdu.X224ConnectionPDU)
+		if err != nil {
+			log.Errorf("Failed to write X.224 PDU: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to forward X.224")
+			return
+		}
+
+		response := make([]byte, 1024)
+		n, err := conn.rdpConn.Read(response)
+		if err != nil {
+			log.Errorf("Failed to read X.224 response: %v", err)
+			p.sendRDCleanPathError(conn, "Failed to read X.224 response")
+			return
+		}
+
+		responsePDU := RDCleanPathPDU{
+			Version:           RDCleanPathVersion,
+			X224ConnectionPDU: response[:n],
+			ServerAddr:        conn.destination,
+		}
+
+		p.sendRDCleanPathPDU(conn, responsePDU)
+	} else {
+		responsePDU := RDCleanPathPDU{
+			Version:    RDCleanPathVersion,
+			ServerAddr: conn.destination,
+		}
+		p.sendRDCleanPathPDU(conn, responsePDU)
+	}
+
+	go p.forwardConnToWS(conn, conn.rdpConn, "TCP")
+	go p.forwardWSToConn(conn, conn.rdpConn, "TCP")
+
+	<-conn.ctx.Done()
+	log.Debug("TCP connection context done, cleaning up")
+	p.cleanupConnection(conn)
+}
+
+func (p *RDCleanPathProxy) sendRDCleanPathPDU(conn *proxyConnection, pdu RDCleanPathPDU) {
+	data, err := asn1.Marshal(pdu)
+	if err != nil {
+		log.Errorf("Failed to marshal RDCleanPath PDU: %v", err)
+		return
+	}
+
+	log.Debugf("Sending RDCleanPath PDU response (%d bytes)", len(data))
+	p.sendToWebSocket(conn, data)
+}
+
+func (p *RDCleanPathProxy) sendRDCleanPathError(conn *proxyConnection, errorMsg string) {
+	pdu := RDCleanPathPDU{
+		Version: RDCleanPathVersion,
+		Error:   []byte(errorMsg),
+	}
+
+	data, err := asn1.Marshal(pdu)
+	if err != nil {
+		log.Errorf("Failed to marshal error PDU: %v", err)
+		return
+	}
+
+	p.sendToWebSocket(conn, data)
+}
+
+func (p *RDCleanPathProxy) readWebSocketMessage(conn *proxyConnection) ([]byte, error) {
+	msgChan := make(chan []byte)
+	errChan := make(chan error)
+
+	handler := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+		if len(args) < 1 {
+			errChan <- io.EOF
+			return nil
+		}
+
+		data := args[0]
+		if data.InstanceOf(js.Global().Get("Uint8Array")) {
+			length := data.Get("length").Int()
+			bytes := make([]byte, length)
+			js.CopyBytesToGo(bytes, data)
+			msgChan <- bytes
+		}
+		return nil
+	})
+	defer handler.Release()
+
+	conn.wsHandlers.Set("onceGoMessage", handler)
+
+	select {
+	case msg := <-msgChan:
+		return msg, nil
+	case err := <-errChan:
+		return nil, err
+	case <-conn.ctx.Done():
+		return nil, conn.ctx.Err()
+	}
+}
+
+func (p *RDCleanPathProxy) forwardWSToConn(conn *proxyConnection, dst io.Writer, connType string) {
+	for {
+		if conn.ctx.Err() != nil {
+			return
+		}
+
+		msg, err := p.readWebSocketMessage(conn)
+		if err != nil {
+			if err != io.EOF {
+				log.Errorf("Failed to read from WebSocket: %v", err)
+			}
+			return
+		}
+
+		_, err = dst.Write(msg)
+		if err != nil {
+			log.Errorf("Failed to write to %s: %v", connType, err)
+			return
+		}
+	}
+}
+
+func (p *RDCleanPathProxy) forwardConnToWS(conn *proxyConnection, src io.Reader, connType string) {
+	buffer := make([]byte, 32*1024)
+
+	for {
+		if conn.ctx.Err() != nil {
+			return
+		}
+
+		n, err := src.Read(buffer)
+		if err != nil {
+			if err != io.EOF {
+				log.Errorf("Failed to read from %s: %v", connType, err)
+			}
+			return
+		}
+
+		if n > 0 {
+			p.sendToWebSocket(conn, buffer[:n])
+		}
+	}
+}

client/wasm/internal/ssh/client.go

@@ -0,0 +1,213 @@
+//go:build js
+
+package ssh
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"sync"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	"golang.org/x/crypto/ssh"
+
+	netbird "github.com/netbirdio/netbird/client/embed"
+)
+
+const (
+	sshDialTimeout = 30 * time.Second
+)
+
+func closeWithLog(c io.Closer, resource string) {
+	if c != nil {
+		if err := c.Close(); err != nil {
+			logrus.Debugf("Failed to close %s: %v", resource, err)
+		}
+	}
+}
+
+type Client struct {
+	nbClient  *netbird.Client
+	sshClient *ssh.Client
+	session   *ssh.Session
+	stdin     io.WriteCloser
+	stdout    io.Reader
+	stderr    io.Reader
+	mu        sync.RWMutex
+}
+
+// NewClient creates a new SSH client
+func NewClient(nbClient *netbird.Client) *Client {
+	return &Client{
+		nbClient: nbClient,
+	}
+}
+
+// Connect establishes an SSH connection through NetBird network
+func (c *Client) Connect(host string, port int, username string) error {
+	addr := fmt.Sprintf("%s:%d", host, port)
+	logrus.Infof("SSH: Connecting to %s as %s", addr, username)
+
+	var authMethods []ssh.AuthMethod
+
+	nbConfig, err := c.nbClient.GetConfig()
+	if err != nil {
+		return fmt.Errorf("get NetBird config: %w", err)
+	}
+	if nbConfig.SSHKey == "" {
+		return fmt.Errorf("no NetBird SSH key available - key should be generated during client initialization")
+	}
+
+	signer, err := parseSSHPrivateKey([]byte(nbConfig.SSHKey))
+	if err != nil {
+		return fmt.Errorf("parse NetBird SSH private key: %w", err)
+	}
+
+	pubKey := signer.PublicKey()
+	logrus.Infof("SSH: Using NetBird key authentication with public key type: %s", pubKey.Type())
+
+	authMethods = append(authMethods, ssh.PublicKeys(signer))
+
+	config := &ssh.ClientConfig{
+		User:            username,
+		Auth:            authMethods,
+		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
+		Timeout:         sshDialTimeout,
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), sshDialTimeout)
+	defer cancel()
+
+	conn, err := c.nbClient.Dial(ctx, "tcp", addr)
+	if err != nil {
+		return fmt.Errorf("dial %s: %w", addr, err)
+	}
+
+	sshConn, chans, reqs, err := ssh.NewClientConn(conn, addr, config)
+	if err != nil {
+		closeWithLog(conn, "connection after handshake error")
+		return fmt.Errorf("SSH handshake: %w", err)
+	}
+
+	c.sshClient = ssh.NewClient(sshConn, chans, reqs)
+	logrus.Infof("SSH: Connected to %s", addr)
+
+	return nil
+}
+
+// StartSession starts an SSH session with PTY
+func (c *Client) StartSession(cols, rows int) error {
+	if c.sshClient == nil {
+		return fmt.Errorf("SSH client not connected")
+	}
+
+	session, err := c.sshClient.NewSession()
+	if err != nil {
+		return fmt.Errorf("create session: %w", err)
+	}
+
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.session = session
+
+	modes := ssh.TerminalModes{
+		ssh.ECHO:          1,
+		ssh.TTY_OP_ISPEED: 14400,
+		ssh.TTY_OP_OSPEED: 14400,
+		ssh.VINTR:         3,
+		ssh.VQUIT:         28,
+		ssh.VERASE:        127,
+	}
+
+	if err := session.RequestPty("xterm-256color", rows, cols, modes); err != nil {
+		closeWithLog(session, "session after PTY error")
+		return fmt.Errorf("PTY request: %w", err)
+	}
+
+	c.stdin, err = session.StdinPipe()
+	if err != nil {
+		closeWithLog(session, "session after stdin error")
+		return fmt.Errorf("get stdin: %w", err)
+	}
+
+	c.stdout, err = session.StdoutPipe()
+	if err != nil {
+		closeWithLog(session, "session after stdout error")
+		return fmt.Errorf("get stdout: %w", err)
+	}
+
+	c.stderr, err = session.StderrPipe()
+	if err != nil {
+		closeWithLog(session, "session after stderr error")
+		return fmt.Errorf("get stderr: %w", err)
+	}
+
+	if err := session.Shell(); err != nil {
+		closeWithLog(session, "session after shell error")
+		return fmt.Errorf("start shell: %w", err)
+	}
+
+	logrus.Info("SSH: Session started with PTY")
+	return nil
+}
+
+// Write sends data to the SSH session
+func (c *Client) Write(data []byte) (int, error) {
+	c.mu.RLock()
+	stdin := c.stdin
+	c.mu.RUnlock()
+
+	if stdin == nil {
+		return 0, fmt.Errorf("SSH session not started")
+	}
+	return stdin.Write(data)
+}
+
+// Read reads data from the SSH session
+func (c *Client) Read(buffer []byte) (int, error) {
+	c.mu.RLock()
+	stdout := c.stdout
+	c.mu.RUnlock()
+
+	if stdout == nil {
+		return 0, fmt.Errorf("SSH session not started")
+	}
+	return stdout.Read(buffer)
+}
+
+// Resize updates the terminal size
+func (c *Client) Resize(cols, rows int) error {
+	c.mu.RLock()
+	session := c.session
+	c.mu.RUnlock()
+
+	if session == nil {
+		return fmt.Errorf("SSH session not started")
+	}
+	return session.WindowChange(rows, cols)
+}
+
+// Close closes the SSH connection
+func (c *Client) Close() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
+	if c.session != nil {
+		closeWithLog(c.session, "SSH session")
+		c.session = nil
+	}
+	if c.stdin != nil {
+		closeWithLog(c.stdin, "stdin")
+		c.stdin = nil
+	}
+	c.stdout = nil
+	c.stderr = nil
+
+	if c.sshClient != nil {
+		err := c.sshClient.Close()
+		c.sshClient = nil
+		return err
+	}
+	return nil
+}