Bump github.com/pion/dtls/v3 from 3.0.9 to 3.1.5

Bumps [github.com/pion/dtls/v3](https://github.com/pion/dtls) from 3.0.9 to 3.1.5.
- [Release notes](https://github.com/pion/dtls/releases)
- [Commits](https://github.com/pion/dtls/compare/v3.0.9...v3.1.5)

---
updated-dependencies:
- dependency-name: github.com/pion/dtls/v3
  dependency-version: 3.1.5
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

client/android/client.go

@@ -247,9 +247,6 @@ func (c *Client) DebugBundle(platformFiles PlatformFiles, anonymize bool) (strin
 		deps.SyncResponse = resp
 
 		if e := cc.Engine(); e != nil {
-			deps.RefreshStatus = func() {
-				e.RunHealthProbes(context.Background(), true)
-			}
 			if cm := e.GetClientMetrics(); cm != nil {
 				deps.ClientMetrics = cm
 			}

client/cmd/login.go

@@ -17,9 +17,7 @@ import (
 	"github.com/netbirdio/netbird/client/internal"
 	"github.com/netbirdio/netbird/client/internal/auth"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
-	nbnet "github.com/netbirdio/netbird/client/net"
 	"github.com/netbirdio/netbird/client/proto"
-	"github.com/netbirdio/netbird/client/server"
 	"github.com/netbirdio/netbird/client/system"
 	"github.com/netbirdio/netbird/util"
 )
@@ -333,14 +331,6 @@ func doForegroundLogin(ctx context.Context, cmd *cobra.Command, setupKey string,
 		return fmt.Errorf("read config file %s: %v", configFilePath, err)
 	}
 
-	// Mirror runInForegroundMode: recover residual state (DNS, firewall,
-	// ssh config, legacy routing) from a previous unclean shutdown and
-	// enable advanced routing before dialing management.
-	if err := server.RestoreResidualState(ctx, profilemanager.NewServiceManager(configFilePath).GetStatePath()); err != nil {
-		log.Warnf("failed to restore residual state: %v", err)
-	}
-	nbnet.Init()
-
 	err = foregroundLogin(ctx, cmd, config, setupKey, activeProf.ID)
 	if err != nil {
 		return fmt.Errorf("foreground login failed: %v", err)

client/cmd/up.go

@@ -22,8 +22,6 @@ import (
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/internal/profilemanager"
 	"github.com/netbirdio/netbird/client/proto"
-	nbnet "github.com/netbirdio/netbird/client/net"
-	"github.com/netbirdio/netbird/client/server"
 	"github.com/netbirdio/netbird/client/system"
 	"github.com/netbirdio/netbird/shared/management/domain"
 	"github.com/netbirdio/netbird/util"
@@ -231,24 +229,6 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command, activeProf *pr
 
 	_, _ = profilemanager.UpdateOldManagementURL(ctx, config, configFilePath)
 
-	// Restore residual state left by a previous run that did not shut down
-	// cleanly, mirroring what the daemon does before connecting: it recovers
-	// DNS config (a stale resolv.conf takeover can make the management
-	// hostname unresolvable), firewall rules, ssh config and legacy routing.
-	// Route cleanup itself happens at engine start; nbnet.Init() below lets
-	// the management dial bypass a leftover fwmark rule until then.
-	// Foreground mode is particularly exposed in containers: a crashed
-	// container restarts inside the same (pod) network namespace, so stale
-	// state survives while the process does not.
-	if err := server.RestoreResidualState(ctx, profilemanager.NewServiceManager(configPath).GetStatePath()); err != nil {
-		log.Warnf("failed to restore residual state: %v", err)
-	}
-
-	// Enable advanced routing (as the daemon does on startup) so the
-	// management dial bypasses a leftover fwmark rule instead of being
-	// shunted into a stale routing table.
-	nbnet.Init()
-
 	err = foregroundLogin(ctx, cmd, config, providedSetupKey, activeProf.ID)
 	if err != nil {
 		return fmt.Errorf("foreground login failed: %v", err)

client/firewall/uspfilter/filter.go

@@ -121,7 +121,6 @@ type Manager struct {
 	udpTracker     *conntrack.UDPTracker
 	icmpTracker    *conntrack.ICMPTracker
 	tcpTracker     *conntrack.TCPTracker
-	fragments      *fragmentTracker
 	forwarder      atomic.Pointer[forwarder.Forwarder]
 	pendingCapture atomic.Pointer[forwarder.PacketCapture]
 	logger         *nblog.Logger
@@ -184,41 +183,6 @@ func (d *decoder) decodePacket(data []byte) error {
 	}
 }
 
-// decodeTransport decodes the transport header of a first fragment (which
-// gopacket leaves undecoded) into the decoder and appends its layer type to
-// decoded, so the ACL pipeline can evaluate it like a normal packet. It returns
-// false if the protocol is unsupported or the header is truncated.
-func (d *decoder) decodeTransport(proto layers.IPProtocol, payload []byte) bool {
-	var l4 gopacket.DecodingLayer
-	var layerType gopacket.LayerType
-	var minLen int
-	switch proto {
-	case layers.IPProtocolTCP:
-		l4, layerType, minLen = &d.tcp, layers.LayerTypeTCP, 20
-	case layers.IPProtocolUDP:
-		l4, layerType, minLen = &d.udp, layers.LayerTypeUDP, 8
-	case layers.IPProtocolICMPv4:
-		l4, layerType, minLen = &d.icmp4, layers.LayerTypeICMPv4, 8
-	case layers.IPProtocolICMPv6:
-		l4, layerType, minLen = &d.icmp6, layers.LayerTypeICMPv6, 8
-	default:
-		return false
-	}
-
-	// Reject a fragment too small to hold the full transport header before
-	// decoding: it can't be ACL-evaluated (tiny-fragment attack), and skipping
-	// the decode avoids gopacket allocating an error on the drop path.
-	if len(payload) < minLen {
-		return false
-	}
-
-	if err := l4.DecodeFromBytes(payload, gopacket.NilDecodeFeedback); err != nil {
-		return false
-	}
-	d.decoded = append(d.decoded, layerType)
-	return true
-}
-
 // Create userspace firewall manager constructor
 func Create(iface common.IFaceMapper, disableServerRoutes bool, flowLogger nftypes.FlowLogger, mtu uint16) (*Manager, error) {
 	return create(iface, nil, disableServerRoutes, flowLogger, mtu)
@@ -322,8 +286,6 @@ func create(iface common.IFaceMapper, nativeFirewall firewall.Manager, disableSe
 	if err := m.localipmanager.UpdateLocalIPs(iface); err != nil {
 		return nil, fmt.Errorf("update local IPs: %w", err)
 	}
-	m.fragments = newFragmentTracker(m.logger)
-
 	if disableConntrack {
 		log.Info("conntrack is disabled")
 	} else {
@@ -337,7 +299,6 @@ func create(iface common.IFaceMapper, nativeFirewall firewall.Manager, disableSe
 		}
 	}
 	if err := iface.SetFilter(m); err != nil {
-		m.fragments.Close()
 		return nil, fmt.Errorf("set filter: %w", err)
 	}
 	return m, nil
@@ -733,10 +694,6 @@ func (m *Manager) resetState() {
 		m.tcpTracker.Close()
 	}
 
-	if m.fragments != nil {
-		m.fragments.Close()
-	}
-
 	if fwder := m.forwarder.Load(); fwder != nil {
 		fwder.SetCapture(nil)
 		fwder.Stop()
@@ -1089,20 +1046,19 @@ func (m *Manager) filterInbound(packetData []byte, size int) bool {
 		return true
 	}
 
-	// gopacket does not decode the transport header of any IP fragment, so
-	// fragments take a dedicated path: the first fragment's header is decoded
-	// and ACL-evaluated here, and the remaining fragments inherit its verdict.
+	// TODO: pass fragments of routed packets to forwarder
 	if fragment {
-		return m.filterInboundFragment(d, srcIP, dstIP, size)
+		if m.logger.Enabled(nblog.LevelTrace) {
+			if d.decoded[0] == layers.LayerTypeIPv4 {
+				m.logger.Trace4("packet is a fragment: src=%v dst=%v id=%v flags=%v",
+					srcIP, dstIP, d.ip4.Id, d.ip4.Flags)
+			} else {
+				m.logger.Trace2("packet is an IPv6 fragment: src=%v dst=%v", srcIP, dstIP)
+			}
+		}
+		return false
 	}
 
-	return m.filterInboundDecoded(d, srcIP, dstIP, packetData, size)
-}
-
-// filterInboundDecoded runs the ACL, DNAT and conntrack pipeline on a fully
-// decoded (non-fragment) inbound packet. It returns true if the packet should
-// be dropped.
-func (m *Manager) filterInboundDecoded(d *decoder, srcIP, dstIP netip.Addr, packetData []byte, size int) bool {
 	// TODO: optimize port DNAT by caching matched rules in conntrack
 	if translated := m.translateInboundPortDNAT(packetData, d, srcIP, dstIP); translated {
 		// Re-decode after port DNAT translation to update port information
@@ -1133,226 +1089,33 @@ func (m *Manager) filterInboundDecoded(d *decoder, srcIP, dstIP netip.Addr, pack
 	return m.handleRoutedTraffic(d, srcIP, dstIP, packetData, size)
 }
 
-// fragmentMeta holds the reassembly identity and layout of an IP fragment,
-// extracted uniformly for IPv4 and IPv6.
-type fragmentMeta struct {
-	key fragmentKey
-	// offset is the fragment offset in 8-byte units (zero for the first
-	// fragment).
-	offset uint16
-	// moreFragments is the More Fragments bit. A first fragment with it unset is
-	// an IPv6 atomic fragment (a complete datagram, RFC 6946): it has no trailing
-	// fragments to inherit a verdict, so it must not be recorded.
-	moreFragments bool
-	proto         layers.IPProtocol
-	// l4payload is the fragmentable payload of this fragment. For the first
-	// fragment it starts with the transport header.
-	l4payload []byte
-	// headerEndOctets is the first fragment's payload length in 8-byte units:
-	// the smallest offset a trailing fragment may start at without overlapping
-	// the inspected transport header.
-	headerEndOctets uint16
-}
-
-// fragmentMetadata extracts the fragment identity and layout from a decoded IP
-// fragment. It returns false for fragments it can't interpret (e.g. an IPv6
-// fragment header shorter than 8 bytes), which are then dropped.
-func fragmentMetadata(d *decoder, srcIP, dstIP netip.Addr) (fragmentMeta, bool) {
-	switch d.decoded[0] {
-	case layers.LayerTypeIPv4:
-		payload := d.ip4.Payload
-		return fragmentMeta{
-			key:             fragmentKey{srcIP: srcIP, dstIP: dstIP, id: uint32(d.ip4.Id), proto: uint8(d.ip4.Protocol)},
-			offset:          d.ip4.FragOffset,
-			moreFragments:   d.ip4.Flags&layers.IPv4MoreFragments != 0,
-			proto:           d.ip4.Protocol,
-			l4payload:       payload,
-			headerEndOctets: octets(len(payload)),
-		}, true
-
-	case layers.LayerTypeIPv6:
-		// IPv6 fragment extension header: 8 bytes, followed by the fragmentable
-		// payload. Layout: next header (1), reserved (1), offset+flags (2), id (4).
-		payload := d.ip6.Payload
-		if len(payload) < 8 {
-			return fragmentMeta{}, false
-		}
-		nextHeader := layers.IPProtocol(payload[0])
-		offsetFlags := binary.BigEndian.Uint16(payload[2:4])
-		id := binary.BigEndian.Uint32(payload[4:8])
-		l4 := payload[8:]
-		return fragmentMeta{
-			key:             fragmentKey{srcIP: srcIP, dstIP: dstIP, id: id, proto: uint8(nextHeader)},
-			offset:          offsetFlags >> 3,
-			moreFragments:   offsetFlags&1 != 0,
-			proto:           nextHeader,
-			l4payload:       l4,
-			headerEndOctets: octets(len(l4)),
-		}, true
-
-	default:
-		return fragmentMeta{}, false
-	}
-}
-
-// octets rounds a byte length up to whole 8-byte units, the granularity of the
-// IP fragment offset field.
-func octets(nbytes int) uint16 {
-	return uint16((nbytes + 7) / 8)
-}
-
-// filterInboundFragment decides the fate of an IP fragment. gopacket stops
-// decoding at the network layer for every fragment, so the first fragment's
-// transport header is decoded and ACL-evaluated here and its verdict recorded;
-// the remaining (headerless) fragments inherit that verdict. Anything that
-// cannot be tied to an allowed, non-overlapping first fragment is dropped.
-func (m *Manager) filterInboundFragment(d *decoder, srcIP, dstIP netip.Addr, size int) bool {
-	meta, ok := fragmentMetadata(d, srcIP, dstIP)
-	if !ok {
-		if m.logger.Enabled(nblog.LevelTrace) {
-			m.logger.Trace2("dropping unsupported fragment: src=%v dst=%v", srcIP, dstIP)
-		}
-		return true
-	}
-
-	if meta.offset != 0 {
-		return m.filterTrailingFragment(meta, srcIP, dstIP)
-	}
-
-	// A new first fragment supersedes any recorded verdict for this datagram, so
-	// a re-sent or overlapping offset-zero fragment can't inherit the old one.
-	m.fragments.poison(meta.key)
-
-	// First fragment: decode its transport header so the ACL can evaluate it. A
-	// decode failure means the fragment is too small to hold the full transport
-	// header (RFC 1858 §3 tiny-fragment attack); it can't be evaluated, so drop it.
-	if !d.decodeTransport(meta.proto, meta.l4payload) {
-		if m.logger.Enabled(nblog.LevelTrace) {
-			m.logger.Trace3("dropping first fragment without full L4 header: src=%v dst=%v id=%v",
-				srcIP, dstIP, meta.key.id)
-		}
-		return true
-	}
-
-	return m.filterFirstFragment(d, meta, srcIP, dstIP, size)
-}
-
-// filterTrailingFragment applies a recorded first-fragment verdict to a
-// non-first fragment.
-func (m *Manager) filterTrailingFragment(meta fragmentMeta, srcIP, dstIP netip.Addr) bool {
-	switch m.fragments.verdict(meta.key, meta.offset) {
-	case fragmentAllow:
-		return false
-	case fragmentOverlap:
-		if m.logger.Enabled(nblog.LevelTrace) {
-			m.logger.Trace3("dropping overlapping fragment rewriting inspected header: src=%v dst=%v id=%v",
-				srcIP, dstIP, meta.key.id)
-		}
-		return true
-	default:
-		if m.logger.Enabled(nblog.LevelTrace) {
-			m.logger.Trace3("dropping fragment with no allowed first fragment: src=%v dst=%v id=%v",
-				srcIP, dstIP, meta.key.id)
-		}
-		return true
-	}
-}
-
-// filterFirstFragment runs the verdict part of the inbound pipeline on a first
-// fragment with its transport header decoded. It mirrors filterInboundDecoded
-// but skips DNAT (port rewriting on fragments is unsupported) and forwarder
-// injection (fragments are left to the stack to reassemble, not forwarded).
-// Allowed fragments have their verdict recorded so the datagram's trailing
-// fragments inherit it.
-func (m *Manager) filterFirstFragment(d *decoder, meta fragmentMeta, srcIP, dstIP netip.Addr, size int) bool {
-	if m.stateful && m.isValidTrackedConnection(d, srcIP, dstIP, size) {
-		m.recordFirstFragment(meta)
-		return false
-	}
-
-	if m.localipmanager.IsLocalIP(dstIP) {
-		ruleID, blocked := m.peerACLsBlock(srcIP, d, nil)
-		if blocked {
-			m.storeDropFlow("Dropping local first fragment (ACL denied): rule_id=%s proto=%v src=%s:%d dst=%s:%d",
-				d, srcIP, dstIP, ruleID, size)
-			return true
-		}
-		m.trackInbound(d, srcIP, dstIP, ruleID, size)
-		m.recordFirstFragment(meta)
-		return false
-	}
-
-	if !m.routingEnabled.Load() {
-		if m.logger.Enabled(nblog.LevelTrace) {
-			m.logger.Trace2("Dropping routed fragment (routing disabled): src=%s dst=%s", srcIP, dstIP)
-		}
-		return true
-	}
-	if m.nativeRouter.Load() {
-		m.trackInbound(d, srcIP, dstIP, nil, size)
-		m.recordFirstFragment(meta)
-		return false
-	}
-
-	// TODO: pass fragments of routed packets to the forwarder; until then
-	// allowed routed fragments go to the native stack.
-	srcPort, dstPort := getPortsFromPacket(d)
-	ruleID, pass := m.routeACLsPass(srcIP, dstIP, d.decoded[1], srcPort, dstPort)
-	if !pass {
-		m.storeDropFlow("Dropping routed first fragment (ACL denied): rule_id=%s proto=%v src=%s:%d dst=%s:%d",
-			d, srcIP, dstIP, ruleID, size)
-		return true
-	}
-
-	m.recordFirstFragment(meta)
-	return false
-}
-
-// recordFirstFragment caches an allowed first fragment's verdict for its
-// trailing fragments to inherit. Atomic fragments (no More Fragments bit) are
-// complete datagrams with no trailing fragments, so they are not cached and
-// cannot exhaust the verdict table.
-func (m *Manager) recordFirstFragment(meta fragmentMeta) {
-	if !meta.moreFragments {
-		return
-	}
-	m.fragments.recordAllowed(meta.key, meta.headerEndOctets)
-}
-
-// storeDropFlow logs and records a netflow drop event for an inbound packet
-// denied by the ACLs. msg is the trace format taking rule id, protocol, source
-// and destination.
-func (m *Manager) storeDropFlow(msg string, d *decoder, srcIP, dstIP netip.Addr, ruleID []byte, size int) {
-	pnum := getProtocolFromPacket(d)
-	srcPort, dstPort := getPortsFromPacket(d)
-
-	if m.logger.Enabled(nblog.LevelTrace) {
-		m.logger.Trace6(msg, ruleID, pnum, srcIP, srcPort, dstIP, dstPort)
-	}
-
-	m.flowLogger.StoreEvent(nftypes.EventFields{
-		FlowID:     uuid.New(),
-		Type:       nftypes.TypeDrop,
-		RuleID:     ruleID,
-		Direction:  nftypes.Ingress,
-		Protocol:   pnum,
-		SourceIP:   srcIP,
-		DestIP:     dstIP,
-		SourcePort: srcPort,
-		DestPort:   dstPort,
-		// TODO: icmp type/code
-		RxPackets: 1,
-		RxBytes:   uint64(size),
-	})
-}
-
 // 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, d, packetData)
 	if blocked {
-		m.storeDropFlow("Dropping local packet (ACL denied): rule_id=%s proto=%v src=%s:%d dst=%s:%d",
-			d, srcIP, dstIP, ruleID, size)
+		pnum := getProtocolFromPacket(d)
+		srcPort, dstPort := getPortsFromPacket(d)
+
+		if m.logger.Enabled(nblog.LevelTrace) {
+			m.logger.Trace6("Dropping local packet (ACL denied): rule_id=%s proto=%v src=%s:%d dst=%s:%d",
+				ruleID, pnum, srcIP, srcPort, dstIP, dstPort)
+		}
+
+		m.flowLogger.StoreEvent(nftypes.EventFields{
+			FlowID:     uuid.New(),
+			Type:       nftypes.TypeDrop,
+			RuleID:     ruleID,
+			Direction:  nftypes.Ingress,
+			Protocol:   pnum,
+			SourceIP:   srcIP,
+			DestIP:     dstIP,
+			SourcePort: srcPort,
+			DestPort:   dstPort,
+			// TODO: icmp type/code
+			RxPackets: 1,
+			RxBytes:   uint64(size),
+		})
 		return true
 	}
 
@@ -1405,8 +1168,27 @@ func (m *Manager) handleRoutedTraffic(d *decoder, srcIP, dstIP netip.Addr, packe
 
 	ruleID, pass := m.routeACLsPass(srcIP, dstIP, protoLayer, srcPort, dstPort)
 	if !pass {
-		m.storeDropFlow("Dropping routed packet (ACL denied): rule_id=%s proto=%v src=%s:%d dst=%s:%d",
-			d, srcIP, dstIP, ruleID, size)
+		proto := getProtocolFromPacket(d)
+
+		if m.logger.Enabled(nblog.LevelTrace) {
+			m.logger.Trace6("Dropping routed packet (ACL denied): rule_id=%s proto=%v src=%s:%d dst=%s:%d",
+				ruleID, proto, srcIP, srcPort, dstIP, dstPort)
+		}
+
+		m.flowLogger.StoreEvent(nftypes.EventFields{
+			FlowID:     uuid.New(),
+			Type:       nftypes.TypeDrop,
+			RuleID:     ruleID,
+			Direction:  nftypes.Ingress,
+			Protocol:   proto,
+			SourceIP:   srcIP,
+			DestIP:     dstIP,
+			SourcePort: srcPort,
+			DestPort:   dstPort,
+			// TODO: icmp type/code
+			RxPackets: 1,
+			RxBytes:   uint64(size),
+		})
 		return true
 	}
 

client/firewall/uspfilter/forwarder/forwarder.go

@@ -5,9 +5,7 @@ import (
 	"fmt"
 	"net"
 	"net/netip"
-	"os"
 	"runtime"
-	"strconv"
 	"sync"
 	"time"
 
@@ -33,11 +31,6 @@ const (
 	defaultMaxInFlight   = 1024
 	iosReceiveWindow     = 16384
 	iosMaxInFlight       = 256
-
-	// envForceTCPRACK overrides the platform default for gVisor's RACK loss
-	// detection. Set to a truthy value to force RACK on, or a falsy value to
-	// force it off, on any platform.
-	envForceTCPRACK = "NB_FORCE_TCP_RACK"
 )
 
 type Forwarder struct {
@@ -159,8 +152,6 @@ func New(iface common.IFaceMapper, logger *nblog.Logger, flowLogger nftypes.Flow
 		maxInFlight = iosMaxInFlight
 	}
 
-	configureTCPRecovery(s)
-
 	tcpForwarder := tcp.NewForwarder(s, receiveWindow, maxInFlight, f.handleTCP)
 	s.SetTransportProtocolHandler(tcp.ProtocolNumber, tcpForwarder.HandlePacket)
 
@@ -475,31 +466,3 @@ func probeRawICMP(network, addr string, logger *nblog.Logger) bool {
 	logger.Debug1("forwarder: raw %s socket access available", network)
 	return true
 }
-
-// configureTCPRecovery disables gVisor's RACK loss detection on Windows, where
-// it interacts poorly with the host and collapses throughput on routed TCP
-// connections (gVisor issue #9778). Other platforms keep the default. The
-// EnvForceTCPRACK environment variable overrides the platform default.
-func configureTCPRecovery(s *stack.Stack) {
-	disableRACK := runtime.GOOS == "windows"
-
-	if val := os.Getenv(envForceTCPRACK); val != "" {
-		force, err := strconv.ParseBool(val)
-		if err != nil {
-			log.Warnf("parse %s: %v", envForceTCPRACK, err)
-		} else {
-			disableRACK = !force
-		}
-	}
-
-	if !disableRACK {
-		return
-	}
-
-	opt := tcpip.TCPRecovery(0)
-	if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &opt); err != nil {
-		log.Warnf("disable TCP RACK loss detection: %v", err)
-		return
-	}
-	log.Info("forwarder: TCP RACK loss detection disabled")
-}

client/firewall/uspfilter/fragment.go

@@ -1,204 +0,0 @@
-package uspfilter
-
-import (
-	"context"
-	"net/netip"
-	"os"
-	"strconv"
-	"sync"
-	"time"
-
-	nblog "github.com/netbirdio/netbird/client/firewall/uspfilter/log"
-)
-
-const (
-	// defaultFragmentTimeout bounds how long a first-fragment verdict is kept
-	// while the remaining fragments arrive. It mirrors the Linux IP reassembly
-	// timeout (net.ipv4.ipfrag_time).
-	defaultFragmentTimeout = 30 * time.Second
-	// fragmentCleanupInterval is how often expired verdicts are purged.
-	fragmentCleanupInterval = 10 * time.Second
-	// defaultMaxFragmentEntries caps the number of concurrently tracked
-	// fragmented datagrams. The table stays bounded because each datagram is a
-	// single small entry regardless of how many fragments it is split into, and
-	// the 13-bit IPv4 fragment-offset field limits any datagram to 64 KiB.
-	defaultMaxFragmentEntries = 16384
-
-	// EnvFragmentMaxEntries overrides defaultMaxFragmentEntries.
-	EnvFragmentMaxEntries = "NB_FRAGMENT_MAX_ENTRIES"
-)
-
-// fragmentVerdict is the decision for a trailing (headerless) fragment.
-type fragmentVerdict int
-
-const (
-	// fragmentDeny drops the fragment: no allowed first fragment is on record.
-	fragmentDeny fragmentVerdict = iota
-	// fragmentAllow passes the fragment: it belongs to an allowed datagram and
-	// does not overlap the already-inspected transport header.
-	fragmentAllow
-	// fragmentOverlap drops the fragment and poisons its datagram: it overlaps
-	// the transport header the ACL inspected (RFC 1858 §4, RFC 3128; RFC 5722
-	// requires discarding the whole datagram on overlap for IPv6).
-	fragmentOverlap
-)
-
-// fragmentKey identifies a fragmented datagram. It matches the RFC 791 / RFC
-// 8200 reassembly key: source, destination, protocol and identification. The id
-// is 32-bit to hold both the IPv4 (16-bit) and IPv6 (32-bit) identification.
-type fragmentKey struct {
-	srcIP netip.Addr
-	dstIP netip.Addr
-	id    uint32
-	proto uint8
-}
-
-// fragmentEntry records the verdict of an allowed first fragment.
-type fragmentEntry struct {
-	// headerEndOctets is the offset, in 8-byte units, at which the first
-	// fragment's payload ended. A trailing fragment starting before this
-	// overlaps bytes the ACL already inspected and is rejected.
-	headerEndOctets uint16
-	// recordedAt is when the first fragment was accepted. The verdict expires a
-	// fixed timeout later and is not refreshed, mirroring the kernel reassembly
-	// timer so a trailing-fragment flood can't keep a datagram alive.
-	recordedAt time.Time
-}
-
-// fragmentTracker records the ACL verdict of a datagram's first fragment so the
-// remaining fragments, which carry no L4 header, can inherit the decision
-// without reassembling the datagram. Only allowed first fragments are stored;
-// anything that cannot be tied to an allowed, non-overlapping first fragment is
-// dropped (fail closed).
-type fragmentTracker struct {
-	logger  *nblog.Logger
-	mutex   sync.Mutex
-	entries map[fragmentKey]fragmentEntry
-	timeout time.Duration
-	// maxEntries caps the table; atCapacity dedups the capacity warning until
-	// the table drains below the cap again.
-	maxEntries    int
-	atCapacity    bool
-	cleanupTicker *time.Ticker
-	cancel        context.CancelFunc
-}
-
-func newFragmentTracker(logger *nblog.Logger) *fragmentTracker {
-	ctx, cancel := context.WithCancel(context.Background())
-	t := &fragmentTracker{
-		logger:        logger,
-		entries:       make(map[fragmentKey]fragmentEntry),
-		timeout:       defaultFragmentTimeout,
-		maxEntries:    fragmentMaxEntries(logger),
-		cleanupTicker: time.NewTicker(fragmentCleanupInterval),
-		cancel:        cancel,
-	}
-	go t.cleanupRoutine(ctx)
-	return t
-}
-
-func fragmentMaxEntries(logger *nblog.Logger) int {
-	v := os.Getenv(EnvFragmentMaxEntries)
-	if v == "" {
-		return defaultMaxFragmentEntries
-	}
-	n, err := strconv.Atoi(v)
-	if err != nil || n <= 0 {
-		logger.Warn2("invalid %s=%q, using default", EnvFragmentMaxEntries, v)
-		return defaultMaxFragmentEntries
-	}
-	return n
-}
-
-// recordAllowed stores the verdict of an allowed first fragment. headerEndOctets
-// is the first fragment's payload length in 8-byte units. When the table is full
-// the record is dropped, which fails closed: the datagram's trailing fragments
-// will be denied.
-func (t *fragmentTracker) recordAllowed(key fragmentKey, headerEndOctets uint16) {
-	t.mutex.Lock()
-	defer t.mutex.Unlock()
-
-	if t.entries == nil {
-		return
-	}
-	if _, ok := t.entries[key]; !ok && len(t.entries) >= t.maxEntries {
-		if !t.atCapacity {
-			t.atCapacity = true
-			t.logger.Warn2("fragment verdict table at capacity (%d/%d): trailing fragments of new datagrams will be dropped",
-				len(t.entries), t.maxEntries)
-		}
-		return
-	}
-	t.entries[key] = fragmentEntry{
-		headerEndOctets: headerEndOctets,
-		recordedAt:      time.Now(),
-	}
-}
-
-// poison drops any recorded verdict for a datagram, so its later fragments are
-// denied until a new allowed first fragment is recorded. Called on every
-// offset-zero fragment to defeat offset-zero overlap rewrites (RFC 3128).
-func (t *fragmentTracker) poison(key fragmentKey) {
-	t.mutex.Lock()
-	defer t.mutex.Unlock()
-	delete(t.entries, key)
-}
-
-// verdict decides the fate of a trailing fragment at fragOffsetOctets (the IPv4
-// fragment offset, in 8-byte units). A fragment overlapping the inspected
-// header poisons the datagram: the entry is removed so all further fragments of
-// that datagram are denied too.
-func (t *fragmentTracker) verdict(key fragmentKey, fragOffsetOctets uint16) fragmentVerdict {
-	t.mutex.Lock()
-	defer t.mutex.Unlock()
-
-	entry, ok := t.entries[key]
-	if !ok {
-		return fragmentDeny
-	}
-	if time.Since(entry.recordedAt) > t.timeout {
-		delete(t.entries, key)
-		return fragmentDeny
-	}
-	if fragOffsetOctets < entry.headerEndOctets {
-		delete(t.entries, key)
-		return fragmentOverlap
-	}
-	return fragmentAllow
-}
-
-func (t *fragmentTracker) cleanupRoutine(ctx context.Context) {
-	defer t.cleanupTicker.Stop()
-	for {
-		select {
-		case <-t.cleanupTicker.C:
-			t.cleanup()
-		case <-ctx.Done():
-			return
-		}
-	}
-}
-
-func (t *fragmentTracker) cleanup() {
-	t.mutex.Lock()
-	defer t.mutex.Unlock()
-
-	for key, entry := range t.entries {
-		if time.Since(entry.recordedAt) > t.timeout {
-			delete(t.entries, key)
-		}
-	}
-
-	if len(t.entries) < t.maxEntries {
-		t.atCapacity = false
-	}
-}
-
-// Close stops the cleanup routine and releases resources.
-func (t *fragmentTracker) Close() {
-	t.cancel()
-
-	t.mutex.Lock()
-	t.entries = nil
-	t.mutex.Unlock()
-}

client/firewall/uspfilter/fragment_bench_test.go

@@ -1,115 +0,0 @@
-package uspfilter
-
-import (
-	"encoding/binary"
-	"testing"
-)
-
-// benchFilterInbound drives filterInbound over a fixed packet in a tight loop.
-// Packets are built once, outside the timed region, so the benchmark measures
-// only pipeline cost, which is what an attacker can amplify.
-func benchFilterInbound(b *testing.B, pkt []byte) {
-	b.Helper()
-	b.ReportAllocs()
-	b.SetBytes(int64(len(pkt)))
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		m := benchManager
-		m.filterInbound(pkt, len(pkt))
-	}
-}
-
-// benchManager is a package-level manager reused across fragment benchmarks so
-// setup cost stays out of the timed region.
-var benchManager *Manager
-
-func setupBenchManager(b *testing.B) *Manager {
-	b.Helper()
-	m := newFragmentTestManager(b)
-	allowUDP(b, m, 8080)
-	// Disable conntrack so the allowed-first-fragment path measures transport
-	// decode + ACL every iteration instead of matching the connection tracked
-	// on the first iteration.
-	m.stateful = false
-	benchManager = m
-	return m
-}
-
-// BenchmarkInbound_NormalPacket is the baseline: a full, non-fragmented UDP
-// packet that passes the ACL. Fragment paths should stay comparable to this.
-func BenchmarkInbound_NormalPacket(b *testing.B) {
-	setupBenchManager(b)
-	pkt := normalUDPPacket(b, 8080, 32)
-	benchFilterInbound(b, pkt)
-}
-
-// BenchmarkInbound_FirstFragmentAllowed measures the first-fragment path:
-// transport decode + ACL evaluation + verdict record.
-func BenchmarkInbound_FirstFragmentAllowed(b *testing.B) {
-	setupBenchManager(b)
-	pkt := firstFragmentUDP(b, 0x2000, 8080, 32)
-	benchFilterInbound(b, pkt)
-}
-
-// BenchmarkInbound_TrailingFragmentAllowed measures the common trailing-fragment
-// path: a single map lookup after the first fragment is on record.
-func BenchmarkInbound_TrailingFragmentAllowed(b *testing.B) {
-	m := setupBenchManager(b)
-	first := firstFragmentUDP(b, 0x3000, 8080, 32)
-	m.filterInbound(first, len(first))
-	pkt := trailingFragment(b, 0x3000, 5, false, 24)
-	benchFilterInbound(b, pkt)
-}
-
-// BenchmarkInbound_TrailingFragmentNoFirst is the primary DoS vector: an
-// attacker floods trailing fragments with no first fragment on record. Each is
-// a map miss and must be cheap.
-func BenchmarkInbound_TrailingFragmentNoFirst(b *testing.B) {
-	setupBenchManager(b)
-	pkt := trailingFragment(b, 0x4000, 185, false, 40)
-	benchFilterInbound(b, pkt)
-}
-
-// BenchmarkInbound_TinyFirstFragment measures the tiny-fragment drop path: a
-// first fragment too small to decode a transport header.
-func BenchmarkInbound_TinyFirstFragment(b *testing.B) {
-	setupBenchManager(b)
-	pkt := trailingFragment(b, 0x5000, 0, true, 4)
-	benchFilterInbound(b, pkt)
-}
-
-// BenchmarkInbound_TrailingFragmentDistinctIDs is the worst case for the
-// verdict table: an attacker varies the datagram id on every packet so no first
-// fragment ever matches. Verdict lookups always miss and nothing is recorded,
-// so the table cannot grow. Each iteration rewrites the id field in place.
-func BenchmarkInbound_TrailingFragmentDistinctIDs(b *testing.B) {
-	setupBenchManager(b)
-	pkt := trailingFragment(b, 0x6000, 185, false, 40)
-	m := benchManager
-
-	b.ReportAllocs()
-	b.SetBytes(int64(len(pkt)))
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		// IPv4 identification field is at bytes 4:6.
-		binary.BigEndian.PutUint16(pkt[4:6], uint16(i))
-		m.filterInbound(pkt, len(pkt))
-	}
-}
-
-// BenchmarkInbound_FirstFragmentDistinctIDs measures sustained first-fragment
-// pressure with distinct ids: transport decode + ACL + verdict insert until the
-// table caps, exercising the map growth and capacity guard.
-func BenchmarkInbound_FirstFragmentDistinctIDs(b *testing.B) {
-	setupBenchManager(b)
-	pkt := firstFragmentUDP(b, 0x7000, 8080, 32)
-	m := benchManager
-
-	b.ReportAllocs()
-	b.SetBytes(int64(len(pkt)))
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		binary.BigEndian.PutUint16(pkt[4:6], uint16(i))
-		m.filterInbound(pkt, len(pkt))
-	}
-}

client/firewall/uspfilter/fragment_test.go

@@ -1,554 +0,0 @@
-package uspfilter
-
-import (
-	"encoding/binary"
-	"net"
-	"net/netip"
-	"testing"
-	"time"
-
-	"github.com/google/gopacket"
-	"github.com/google/gopacket/layers"
-	"github.com/stretchr/testify/require"
-
-	fw "github.com/netbirdio/netbird/client/firewall/manager"
-	nbiface "github.com/netbirdio/netbird/client/iface"
-	"github.com/netbirdio/netbird/client/iface/device"
-	"github.com/netbirdio/netbird/client/iface/wgaddr"
-)
-
-const (
-	fragTestSrc   = "100.10.0.1"
-	fragTestDst   = "100.10.0.100"
-	fragTestSrcV6 = "fd00::1"
-	fragTestDstV6 = "fd00::100"
-)
-
-func newFragmentTestManager(tb testing.TB) *Manager {
-	tb.Helper()
-
-	ifaceMock := &IFaceMock{
-		SetFilterFunc: func(device.PacketFilter) error { return nil },
-		AddressFunc: func() wgaddr.Address {
-			return wgaddr.Address{
-				IP:      netip.MustParseAddr(fragTestDst),
-				Network: netip.MustParsePrefix("100.10.0.0/16"),
-				IPv6:    netip.MustParseAddr(fragTestDstV6),
-				IPv6Net: netip.MustParsePrefix("fd00::/64"),
-			}
-		},
-	}
-
-	m, err := Create(ifaceMock, false, flowLogger, nbiface.DefaultMTU)
-	require.NoError(tb, err)
-	require.NoError(tb, m.UpdateLocalIPs())
-	tb.Cleanup(func() { require.NoError(tb, m.Close(nil)) })
-	return m
-}
-
-// firstFragmentUDPTo builds the first fragment of a fragmented UDP datagram to
-// the given destination: it carries the full UDP header plus payloadLen bytes
-// of data, with the More Fragments flag set and offset zero.
-func firstFragmentUDPTo(tb testing.TB, dst string, id uint16, dstPort uint16, payloadLen int) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv4{
-		Version:  4,
-		TTL:      64,
-		Id:       id,
-		Protocol: layers.IPProtocolUDP,
-		SrcIP:    net.ParseIP(fragTestSrc),
-		DstIP:    net.ParseIP(dst),
-		Flags:    layers.IPv4MoreFragments,
-	}
-	udp := &layers.UDP{SrcPort: 40000, DstPort: layers.UDPPort(dstPort)}
-	require.NoError(tb, udp.SetNetworkLayerForChecksum(ip))
-
-	buf := gopacket.NewSerializeBuffer()
-	opts := gopacket.SerializeOptions{ComputeChecksums: true, FixLengths: true}
-	require.NoError(tb, gopacket.SerializeLayers(buf, opts, ip, udp, gopacket.Payload(make([]byte, payloadLen))))
-	return buf.Bytes()
-}
-
-func firstFragmentUDP(tb testing.TB, id uint16, dstPort uint16, payloadLen int) []byte {
-	tb.Helper()
-	return firstFragmentUDPTo(tb, fragTestDst, id, dstPort, payloadLen)
-}
-
-// firstFragmentTCP builds the first fragment of a fragmented TCP datagram: the
-// full 20-byte TCP header plus 12 bytes of data, with the More Fragments flag
-// set and offset zero.
-func firstFragmentTCP(tb testing.TB, id uint16, dstPort uint16) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv4{
-		Version:  4,
-		TTL:      64,
-		Id:       id,
-		Protocol: layers.IPProtocolTCP,
-		SrcIP:    net.ParseIP(fragTestSrc),
-		DstIP:    net.ParseIP(fragTestDst),
-		Flags:    layers.IPv4MoreFragments,
-	}
-	tcp := &layers.TCP{SrcPort: 40000, DstPort: layers.TCPPort(dstPort), SYN: true, Window: 64240}
-	require.NoError(tb, tcp.SetNetworkLayerForChecksum(ip))
-
-	buf := gopacket.NewSerializeBuffer()
-	opts := gopacket.SerializeOptions{ComputeChecksums: true, FixLengths: true}
-	require.NoError(tb, gopacket.SerializeLayers(buf, opts, ip, tcp, gopacket.Payload(make([]byte, 12))))
-	return buf.Bytes()
-}
-
-// trailingFragmentTo builds a non-first fragment to the given destination: an
-// IPv4 header at the given fragment offset (in 8-byte units) carrying raw
-// payload and no L4 header.
-func trailingFragmentTo(tb testing.TB, dst string, proto layers.IPProtocol, id uint16, fragOffsetOctets uint16, moreFragments bool, payloadLen int) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv4{
-		Version:    4,
-		TTL:        64,
-		Id:         id,
-		Protocol:   proto,
-		SrcIP:      net.ParseIP(fragTestSrc),
-		DstIP:      net.ParseIP(dst),
-		FragOffset: fragOffsetOctets,
-	}
-	if moreFragments {
-		ip.Flags = layers.IPv4MoreFragments
-	}
-
-	buf := gopacket.NewSerializeBuffer()
-	opts := gopacket.SerializeOptions{FixLengths: true}
-	require.NoError(tb, gopacket.SerializeLayers(buf, opts, ip, gopacket.Payload(make([]byte, payloadLen))))
-	return buf.Bytes()
-}
-
-func trailingFragment(tb testing.TB, id uint16, fragOffsetOctets uint16, moreFragments bool, payloadLen int) []byte {
-	tb.Helper()
-	return trailingFragmentTo(tb, fragTestDst, layers.IPProtocolUDP, id, fragOffsetOctets, moreFragments, payloadLen)
-}
-
-// outboundUDPPacket builds a complete outbound UDP packet from the local
-// address, used to establish conntrack state for reply-direction tests.
-func outboundUDPPacket(tb testing.TB, srcPort, dstPort uint16) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv4{
-		Version:  4,
-		TTL:      64,
-		Id:       1,
-		Protocol: layers.IPProtocolUDP,
-		SrcIP:    net.ParseIP(fragTestDst),
-		DstIP:    net.ParseIP(fragTestSrc),
-	}
-	udp := &layers.UDP{SrcPort: layers.UDPPort(srcPort), DstPort: layers.UDPPort(dstPort)}
-	require.NoError(tb, udp.SetNetworkLayerForChecksum(ip))
-
-	buf := gopacket.NewSerializeBuffer()
-	opts := gopacket.SerializeOptions{ComputeChecksums: true, FixLengths: true}
-	require.NoError(tb, gopacket.SerializeLayers(buf, opts, ip, udp, gopacket.Payload(make([]byte, 16))))
-	return buf.Bytes()
-}
-
-// normalUDPPacket builds a complete, non-fragmented UDP packet for baseline
-// comparisons against the fragment paths.
-func normalUDPPacket(tb testing.TB, dstPort uint16, payloadLen int) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv4{
-		Version:  4,
-		TTL:      64,
-		Id:       1,
-		Protocol: layers.IPProtocolUDP,
-		SrcIP:    net.ParseIP(fragTestSrc),
-		DstIP:    net.ParseIP(fragTestDst),
-	}
-	udp := &layers.UDP{SrcPort: 40000, DstPort: layers.UDPPort(dstPort)}
-	require.NoError(tb, udp.SetNetworkLayerForChecksum(ip))
-
-	buf := gopacket.NewSerializeBuffer()
-	opts := gopacket.SerializeOptions{ComputeChecksums: true, FixLengths: true}
-	require.NoError(tb, gopacket.SerializeLayers(buf, opts, ip, udp, gopacket.Payload(make([]byte, payloadLen))))
-	return buf.Bytes()
-}
-
-func allowUDP(tb testing.TB, m *Manager, dstPort uint16) {
-	tb.Helper()
-	_, err := m.AddPeerFiltering(nil, net.ParseIP(fragTestSrc), fw.ProtocolUDP, nil,
-		&fw.Port{Values: []uint16{dstPort}}, fw.ActionAccept, "")
-	require.NoError(tb, err)
-}
-
-// TestFragment_TrailingWithoutFirstDropped is the core bypass repro: a trailing
-// fragment with no allowed first fragment on record must be dropped. Before the
-// fix, filterInbound returned false (allow) for any fragment.
-func TestFragment_TrailingWithoutFirstDropped(t *testing.T) {
-	m := newFragmentTestManager(t)
-
-	frag := trailingFragment(t, 0x1234, 185, false, 40)
-	require.True(t, m.filterInbound(frag, len(frag)),
-		"trailing fragment without an allowed first fragment must be dropped")
-}
-
-// TestFragment_AllowedFirstPassesTrailing verifies that once a first fragment
-// passes the ACL, its trailing fragments inherit the allow verdict.
-func TestFragment_AllowedFirstPassesTrailing(t *testing.T) {
-	m := newFragmentTestManager(t)
-	allowUDP(t, m, 8080)
-
-	// First fragment: UDP header (8) + 32 payload = 40 octets -> headerEnd = 5.
-	first := firstFragmentUDP(t, 0x2222, 8080, 32)
-	require.False(t, m.filterInbound(first, len(first)),
-		"allowed first fragment should pass and be recorded")
-
-	trailing := trailingFragment(t, 0x2222, 5, false, 24)
-	require.False(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment of an allowed datagram should pass")
-}
-
-// TestFragment_DeniedFirstDropsTrailing verifies that a first fragment blocked
-// by the ACL leaves no verdict, so its trailing fragments are dropped.
-func TestFragment_DeniedFirstDropsTrailing(t *testing.T) {
-	m := newFragmentTestManager(t)
-	// No accept rule: local traffic defaults to deny.
-
-	first := firstFragmentUDP(t, 0x3333, 9999, 32)
-	require.True(t, m.filterInbound(first, len(first)),
-		"first fragment to a blocked port should be dropped by the ACL")
-
-	trailing := trailingFragment(t, 0x3333, 5, false, 24)
-	require.True(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment of a denied datagram must be dropped")
-}
-
-// TestFragment_OverlappingHeaderDropped covers the RFC 1858 §4 / RFC 3128
-// overlapping-fragment rewrite: a trailing fragment starting inside the range
-// the ACL already inspected is dropped and poisons the datagram. TCP is used so
-// the overlap lands on real header bytes (the flags at byte 13).
-func TestFragment_OverlappingHeaderDropped(t *testing.T) {
-	m := newFragmentTestManager(t)
-	_, err := m.AddPeerFiltering(nil, net.ParseIP(fragTestSrc), fw.ProtocolTCP, nil,
-		&fw.Port{Values: []uint16{8080}}, fw.ActionAccept, "")
-	require.NoError(t, err)
-
-	// First fragment: TCP header (20) + 12 data = 32 bytes -> headerEnd = 4 octets.
-	first := firstFragmentTCP(t, 0x4444, 8080)
-	require.False(t, m.filterInbound(first, len(first)))
-
-	// Overlapping fragment at offset 1 (byte 8) falls inside the inspected TCP
-	// header, so it could rewrite the flags or port on reassembly.
-	overlap := trailingFragmentTo(t, fragTestDst, layers.IPProtocolTCP, 0x4444, 1, true, 32)
-	require.True(t, m.filterInbound(overlap, len(overlap)),
-		"fragment overlapping the inspected header must be dropped")
-
-	// The datagram is now poisoned: a later, non-overlapping fragment is also
-	// dropped because the verdict was removed.
-	later := trailingFragmentTo(t, fragTestDst, layers.IPProtocolTCP, 0x4444, 4, false, 24)
-	require.True(t, m.filterInbound(later, len(later)),
-		"fragments after an overlap must be dropped (datagram poisoned)")
-}
-
-// TestFragment_OffsetZeroOverlapPoisons covers the RFC 3128 offset-zero rewrite:
-// an allowed first fragment followed by a denied offset-zero fragment for the
-// same datagram must not leave the earlier allow verdict in place.
-func TestFragment_OffsetZeroOverlapPoisons(t *testing.T) {
-	m := newFragmentTestManager(t)
-	allowUDP(t, m, 8080)
-
-	allowed := firstFragmentUDP(t, 0x5A5A, 8080, 32)
-	require.False(t, m.filterInbound(allowed, len(allowed)),
-		"allowed first fragment should pass and be recorded")
-
-	// A second offset-zero fragment to a denied port supersedes the datagram's
-	// verdict; it is dropped and must not leave the allow in place.
-	denied := firstFragmentUDP(t, 0x5A5A, 9999, 32)
-	require.True(t, m.filterInbound(denied, len(denied)),
-		"denied offset-zero fragment must be dropped")
-
-	trailing := trailingFragment(t, 0x5A5A, 5, false, 24)
-	require.True(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment must be denied after the datagram was poisoned")
-}
-
-// TestFragment_TinyFirstDropped covers the tiny-fragment attack: a first
-// fragment too small to contain the full transport header can't be
-// ACL-evaluated and must be dropped.
-func TestFragment_TinyFirstDropped(t *testing.T) {
-	m := newFragmentTestManager(t)
-	allowUDP(t, m, 8080)
-
-	// IPv4 header + 4 raw bytes, MF set, offset 0: too small for the 8-byte UDP
-	// header, so it decodes to L3 only.
-	tiny := trailingFragment(t, 0x5555, 0, true, 4)
-	require.True(t, m.filterInbound(tiny, len(tiny)),
-		"tiny first fragment without a full L4 header must be dropped")
-}
-
-// TestFragment_TCPFirstFragment verifies the TCP arm of the transport decode: a
-// first fragment carrying the full 20-byte TCP header is ACL-evaluated and its
-// trailing fragments inherit the verdict.
-func TestFragment_TCPFirstFragment(t *testing.T) {
-	m := newFragmentTestManager(t)
-	_, err := m.AddPeerFiltering(nil, net.ParseIP(fragTestSrc), fw.ProtocolTCP, nil,
-		&fw.Port{Values: []uint16{8080}}, fw.ActionAccept, "")
-	require.NoError(t, err)
-
-	// TCP header (20) + 12 data = 32 bytes -> headerEnd = 4 octets.
-	first := firstFragmentTCP(t, 0x6666, 8080)
-	require.False(t, m.filterInbound(first, len(first)),
-		"allowed TCP first fragment should pass and be recorded")
-
-	trailing := trailingFragmentTo(t, fragTestDst, layers.IPProtocolTCP, 0x6666, 4, false, 24)
-	require.False(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment of an allowed TCP datagram should pass")
-}
-
-// TestFragment_TCPTinyFirstDropped verifies the TCP minimum header length: 12
-// bytes would satisfy a UDP header but falls short of the 20-byte TCP header.
-func TestFragment_TCPTinyFirstDropped(t *testing.T) {
-	m := newFragmentTestManager(t)
-	_, err := m.AddPeerFiltering(nil, net.ParseIP(fragTestSrc), fw.ProtocolTCP, nil,
-		&fw.Port{Values: []uint16{8080}}, fw.ActionAccept, "")
-	require.NoError(t, err)
-
-	tiny := trailingFragmentTo(t, fragTestDst, layers.IPProtocolTCP, 0x7777, 0, true, 12)
-	require.True(t, m.filterInbound(tiny, len(tiny)),
-		"first fragment shorter than the TCP header must be dropped")
-}
-
-// TestFragment_ConntrackAllowsFirstFragment verifies the conntrack branch: reply
-// fragments of an outbound-established UDP flow pass without any inbound rule.
-func TestFragment_ConntrackAllowsFirstFragment(t *testing.T) {
-	m := newFragmentTestManager(t)
-
-	out := outboundUDPPacket(t, 12345, 40000)
-	require.False(t, m.filterOutbound(out, len(out)))
-
-	first := firstFragmentUDP(t, 0x8888, 12345, 32)
-	require.False(t, m.filterInbound(first, len(first)),
-		"reply first fragment should pass via conntrack")
-
-	trailing := trailingFragment(t, 0x8888, 5, false, 24)
-	require.False(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment of a tracked flow should pass")
-}
-
-// TestFragment_RoutingDisabledDropsFragment verifies routed first fragments are
-// dropped when routing is disabled.
-func TestFragment_RoutingDisabledDropsFragment(t *testing.T) {
-	m := newFragmentTestManager(t)
-	m.routingEnabled.Store(false)
-
-	first := firstFragmentUDPTo(t, "198.51.100.10", 0x9999, 8080, 32)
-	require.True(t, m.filterInbound(first, len(first)),
-		"routed first fragment must be dropped when routing is disabled")
-}
-
-// TestFragment_RouteACL verifies the route-ACL branch: fragments to a non-local
-// destination follow the route rules, allowed datagrams pass their trailing
-// fragments and denied ones don't.
-func TestFragment_RouteACL(t *testing.T) {
-	m := newFragmentTestManager(t)
-	m.routingEnabled.Store(true)
-	m.nativeRouter.Store(false)
-
-	_, err := m.AddRouteFiltering(
-		[]byte("rt-1"),
-		[]netip.Prefix{netip.MustParsePrefix("100.10.0.0/16")},
-		fw.Network{Prefix: netip.MustParsePrefix("198.51.100.0/24")},
-		fw.ProtocolUDP,
-		nil,
-		&fw.Port{Values: []uint16{8080}},
-		fw.ActionAccept,
-	)
-	require.NoError(t, err)
-
-	first := firstFragmentUDPTo(t, "198.51.100.10", 0xAAAA, 8080, 32)
-	require.False(t, m.filterInbound(first, len(first)),
-		"route-ACL-allowed first fragment should pass")
-	trailing := trailingFragmentTo(t, "198.51.100.10", layers.IPProtocolUDP, 0xAAAA, 5, false, 24)
-	require.False(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment of an allowed routed datagram should pass")
-
-	denied := firstFragmentUDPTo(t, "198.51.100.10", 0xBBBB, 9999, 32)
-	require.True(t, m.filterInbound(denied, len(denied)),
-		"route-ACL-denied first fragment must be dropped")
-	deniedTrailing := trailingFragmentTo(t, "198.51.100.10", layers.IPProtocolUDP, 0xBBBB, 5, false, 24)
-	require.True(t, m.filterInbound(deniedTrailing, len(deniedTrailing)),
-		"trailing fragment of a denied routed datagram must be dropped")
-}
-
-// TestFragment_ExpiredVerdictDropsTrailing verifies a verdict older than the
-// tracker timeout no longer admits trailing fragments.
-func TestFragment_ExpiredVerdictDropsTrailing(t *testing.T) {
-	m := newFragmentTestManager(t)
-	allowUDP(t, m, 8080)
-
-	first := firstFragmentUDP(t, 0xCCCC, 8080, 32)
-	require.False(t, m.filterInbound(first, len(first)))
-
-	m.fragments.mutex.Lock()
-	for key, entry := range m.fragments.entries {
-		entry.recordedAt = time.Now().Add(-defaultFragmentTimeout - time.Second)
-		m.fragments.entries[key] = entry
-	}
-	m.fragments.mutex.Unlock()
-
-	trailing := trailingFragment(t, 0xCCCC, 5, false, 24)
-	require.True(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment after verdict expiry must be dropped")
-}
-
-// TestFragment_CapacityFailsClosed verifies the table cap: at capacity, new
-// datagram verdicts are not recorded (their trailing fragments are dropped)
-// while already-recorded datagrams keep working.
-func TestFragment_CapacityFailsClosed(t *testing.T) {
-	m := newFragmentTestManager(t)
-	allowUDP(t, m, 8080)
-
-	m.fragments.mutex.Lock()
-	m.fragments.maxEntries = 1
-	m.fragments.mutex.Unlock()
-
-	first1 := firstFragmentUDP(t, 0x0101, 8080, 32)
-	require.False(t, m.filterInbound(first1, len(first1)))
-
-	first2 := firstFragmentUDP(t, 0x0202, 8080, 32)
-	require.False(t, m.filterInbound(first2, len(first2)),
-		"first fragment itself still passes at capacity")
-
-	trailing2 := trailingFragment(t, 0x0202, 5, false, 24)
-	require.True(t, m.filterInbound(trailing2, len(trailing2)),
-		"trailing fragment of an unrecorded datagram must be dropped at capacity")
-
-	trailing1 := trailingFragment(t, 0x0101, 5, false, 24)
-	require.False(t, m.filterInbound(trailing1, len(trailing1)),
-		"already-recorded datagram should keep passing at capacity")
-}
-
-// v6FragmentHeader builds the 8-byte IPv6 fragment extension header for the
-// given inner protocol, offset (8-byte units), More Fragments bit and id.
-func v6FragmentHeader(proto layers.IPProtocol, offsetOctets uint16, moreFragments bool, id uint32) []byte {
-	offsetFlags := offsetOctets << 3
-	if moreFragments {
-		offsetFlags |= 1
-	}
-	hdr := make([]byte, 8)
-	hdr[0] = uint8(proto)
-	binary.BigEndian.PutUint16(hdr[2:4], offsetFlags)
-	binary.BigEndian.PutUint32(hdr[4:8], id)
-	return hdr
-}
-
-func v6UDPHeader(dstPort uint16, dataLen int) []byte {
-	hdr := make([]byte, 8)
-	binary.BigEndian.PutUint16(hdr[0:2], 40000)
-	binary.BigEndian.PutUint16(hdr[2:4], dstPort)
-	binary.BigEndian.PutUint16(hdr[4:6], uint16(8+dataLen))
-	return hdr
-}
-
-// firstFragmentUDPv6 builds the first fragment of a fragmented IPv6 UDP
-// datagram: fragment header (offset 0, More Fragments set) + full UDP header +
-// data.
-func firstFragmentUDPv6(tb testing.TB, id uint32, dstPort uint16, dataLen int) []byte {
-	tb.Helper()
-	return fragmentUDPv6(tb, id, dstPort, dataLen, true)
-}
-
-// fragmentUDPv6 builds an offset-zero IPv6 UDP fragment. With moreFragments
-// false it is an atomic fragment (a complete datagram, RFC 6946).
-func fragmentUDPv6(tb testing.TB, id uint32, dstPort uint16, dataLen int, moreFragments bool) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv6{
-		Version:    6,
-		NextHeader: layers.IPProtocolIPv6Fragment,
-		HopLimit:   64,
-		SrcIP:      net.ParseIP(fragTestSrcV6),
-		DstIP:      net.ParseIP(fragTestDstV6),
-	}
-	payload := append(v6FragmentHeader(layers.IPProtocolUDP, 0, moreFragments, id), v6UDPHeader(dstPort, dataLen)...)
-	payload = append(payload, make([]byte, dataLen)...)
-
-	buf := gopacket.NewSerializeBuffer()
-	require.NoError(tb, gopacket.SerializeLayers(buf, gopacket.SerializeOptions{FixLengths: true}, ip, gopacket.Payload(payload)))
-	return buf.Bytes()
-}
-
-// trailingFragmentV6 builds a non-first IPv6 fragment: fragment header at the
-// given offset carrying raw data and no transport header.
-func trailingFragmentV6(tb testing.TB, id uint32, offsetOctets uint16, moreFragments bool, dataLen int) []byte {
-	tb.Helper()
-
-	ip := &layers.IPv6{
-		Version:    6,
-		NextHeader: layers.IPProtocolIPv6Fragment,
-		HopLimit:   64,
-		SrcIP:      net.ParseIP(fragTestSrcV6),
-		DstIP:      net.ParseIP(fragTestDstV6),
-	}
-	payload := append(v6FragmentHeader(layers.IPProtocolUDP, offsetOctets, moreFragments, id), make([]byte, dataLen)...)
-
-	buf := gopacket.NewSerializeBuffer()
-	require.NoError(tb, gopacket.SerializeLayers(buf, gopacket.SerializeOptions{FixLengths: true}, ip, gopacket.Payload(payload)))
-	return buf.Bytes()
-}
-
-// TestFragmentV6_TrailingWithoutFirstDropped verifies the IPv6 bypass is closed:
-// a trailing fragment with no allowed first fragment is dropped.
-func TestFragmentV6_TrailingWithoutFirstDropped(t *testing.T) {
-	m := newFragmentTestManager(t)
-
-	frag := trailingFragmentV6(t, 0xAABBCCDD, 100, false, 40)
-	require.True(t, m.filterInbound(frag, len(frag)),
-		"IPv6 trailing fragment without an allowed first fragment must be dropped")
-}
-
-// TestFragmentV6_AllowedFirstPassesTrailing verifies IPv6 fragments are
-// evaluated like IPv4: an allowed first fragment lets its trailing fragments
-// through.
-func TestFragmentV6_AllowedFirstPassesTrailing(t *testing.T) {
-	m := newFragmentTestManager(t)
-	_, err := m.AddPeerFiltering(nil, net.ParseIP(fragTestSrcV6), fw.ProtocolUDP, nil,
-		&fw.Port{Values: []uint16{8080}}, fw.ActionAccept, "")
-	require.NoError(t, err)
-
-	// First fragment: UDP header (8) + 32 data = 40 octets -> headerEnd = 5.
-	first := firstFragmentUDPv6(t, 0xAABBCCDD, 8080, 32)
-	require.False(t, m.filterInbound(first, len(first)),
-		"allowed IPv6 first fragment should pass and be recorded")
-
-	trailing := trailingFragmentV6(t, 0xAABBCCDD, 5, false, 24)
-	require.False(t, m.filterInbound(trailing, len(trailing)),
-		"trailing fragment of an allowed IPv6 datagram should pass")
-}
-
-// TestFragmentV6_AtomicNotCached verifies an IPv6 atomic fragment (fragment
-// header with offset 0 and no More Fragments, a complete datagram per RFC 6946)
-// is evaluated but not recorded, so a flood of allowed atomic fragments can't
-// exhaust the verdict table.
-func TestFragmentV6_AtomicNotCached(t *testing.T) {
-	m := newFragmentTestManager(t)
-	_, err := m.AddPeerFiltering(nil, net.ParseIP(fragTestSrcV6), fw.ProtocolUDP, nil,
-		&fw.Port{Values: []uint16{8080}}, fw.ActionAccept, "")
-	require.NoError(t, err)
-
-	atomic := fragmentUDPv6(t, 0xA70301C, 8080, 16, false)
-	require.False(t, m.filterInbound(atomic, len(atomic)),
-		"allowed IPv6 atomic fragment should pass")
-
-	m.fragments.mutex.Lock()
-	n := len(m.fragments.entries)
-	m.fragments.mutex.Unlock()
-	require.Zero(t, n, "atomic fragment must not create a verdict entry")
-
-	// A genuine fragmented datagram (More Fragments set) is still recorded.
-	first := fragmentUDPv6(t, 0xBEEF, 8080, 32, true)
-	require.False(t, m.filterInbound(first, len(first)))
-	m.fragments.mutex.Lock()
-	n = len(m.fragments.entries)
-	m.fragments.mutex.Unlock()
-	require.Equal(t, 1, n, "genuine first fragment must record a verdict")
-}

client/iface/netstack/env.go

@@ -3,31 +3,14 @@
 package netstack
 
 import (
-	"net"
+	"fmt"
 	"os"
 	"strconv"
 
 	log "github.com/sirupsen/logrus"
 )
 
-const (
-	EnvUseNetstackMode = "NB_USE_NETSTACK_MODE"
-
-	// EnvSocks5ListenerPort overrides the port the SOCKS5 proxy listens on.
-	EnvSocks5ListenerPort = "NB_SOCKS5_LISTENER_PORT"
-
-	// EnvSocks5ListenerAddress overrides the host/IP the SOCKS5 proxy binds to.
-	// The proxy is a bridge for local host applications into the userspace
-	// WireGuard netstack, so it binds to loopback by default. Override this only
-	// when the proxy must be reachable from other hosts (e.g. a container
-	// gateway); doing so exposes an unauthenticated SOCKS5 proxy on that
-	// address.
-	EnvSocks5ListenerAddress = "NB_SOCKS5_LISTENER_ADDRESS"
-
-	// defaultSocks5Host is the loopback address the SOCKS5 proxy binds to unless
-	// overridden via EnvSocks5ListenerAddress.
-	defaultSocks5Host = "127.0.0.1"
-)
+const EnvUseNetstackMode = "NB_USE_NETSTACK_MODE"
 
 // IsEnabled todo: move these function to cmd layer
 func IsEnabled() bool {
@@ -35,40 +18,24 @@ func IsEnabled() bool {
 }
 
 func ListenAddr() string {
-	return net.JoinHostPort(listenHost(), strconv.Itoa(listenPort()))
-}
-
-// listenHost returns the host/IP the SOCKS5 proxy binds to. It defaults to
-// loopback and only honors EnvSocks5ListenerAddress when it holds a valid IP.
-func listenHost() string {
-	addr := os.Getenv(EnvSocks5ListenerAddress)
-	if addr == "" {
-		return defaultSocks5Host
-	}
-	if net.ParseIP(addr) == nil {
-		log.Warnf("invalid socks5 listener address %q, falling back to default: %s", addr, defaultSocks5Host)
-		return defaultSocks5Host
-	}
-	return addr
-}
-
-// listenPort returns the port the SOCKS5 proxy binds to, defaulting to
-// DefaultSocks5Port when EnvSocks5ListenerPort is unset or invalid.
-func listenPort() int {
-	sPort := os.Getenv(EnvSocks5ListenerPort)
+	sPort := os.Getenv("NB_SOCKS5_LISTENER_PORT")
 	if sPort == "" {
-		return DefaultSocks5Port
+		return listenAddr(DefaultSocks5Port)
 	}
 
 	port, err := strconv.Atoi(sPort)
 	if err != nil {
 		log.Warnf("invalid socks5 listener port, unable to convert it to int, falling back to default: %d", DefaultSocks5Port)
-		return DefaultSocks5Port
+		return listenAddr(DefaultSocks5Port)
 	}
 	if port < 1 || port > 65535 {
 		log.Warnf("invalid socks5 listener port, it should be in the range 1-65535, falling back to default: %d", DefaultSocks5Port)
-		return DefaultSocks5Port
+		return listenAddr(DefaultSocks5Port)
 	}
 
-	return port
+	return listenAddr(port)
+}
+
+func listenAddr(port int) string {
+	return fmt.Sprintf("0.0.0.0:%d", port)
 }

client/iface/netstack/env_test.go

@@ -1,63 +0,0 @@
-//go:build !js
-
-package netstack
-
-import (
-	"net"
-	"strconv"
-	"testing"
-)
-
-func TestListenAddr_DefaultsToLoopback(t *testing.T) {
-	// No env overrides: must bind loopback, never all interfaces.
-	got := ListenAddr()
-	want := net.JoinHostPort("127.0.0.1", strconv.Itoa(DefaultSocks5Port))
-	if got != want {
-		t.Fatalf("ListenAddr() = %q, want %q", got, want)
-	}
-}
-
-func TestListenAddr_AddressOverride(t *testing.T) {
-	tests := []struct {
-		name string
-		env  string
-		want string
-	}{
-		{name: "valid override honored", env: "0.0.0.0", want: "0.0.0.0"},
-		{name: "valid specific ip honored", env: "10.0.0.5", want: "10.0.0.5"},
-		{name: "ipv6 loopback bracketed", env: "::1", want: "::1"},
-		{name: "invalid falls back to loopback", env: "not-an-ip", want: "127.0.0.1"},
-		{name: "empty falls back to loopback", env: "", want: "127.0.0.1"},
-	}
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Setenv(EnvSocks5ListenerAddress, tc.env)
-			want := net.JoinHostPort(tc.want, strconv.Itoa(DefaultSocks5Port))
-			if got := ListenAddr(); got != want {
-				t.Fatalf("ListenAddr() = %q, want %q", got, want)
-			}
-		})
-	}
-}
-
-func TestListenAddr_PortOverride(t *testing.T) {
-	tests := []struct {
-		name string
-		env  string
-		want int
-	}{
-		{name: "valid port honored", env: "1081", want: 1081},
-		{name: "non-numeric falls back", env: "abc", want: DefaultSocks5Port},
-		{name: "out of range falls back", env: "70000", want: DefaultSocks5Port},
-		{name: "zero falls back", env: "0", want: DefaultSocks5Port},
-	}
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Setenv(EnvSocks5ListenerPort, tc.env)
-			want := net.JoinHostPort("127.0.0.1", strconv.Itoa(tc.want))
-			if got := ListenAddr(); got != want {
-				t.Fatalf("ListenAddr() = %q, want %q", got, want)
-			}
-		})
-	}
-}

client/internal/auth/device_flow.go

@@ -259,18 +259,12 @@ func (d *DeviceAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowIn
 	ticker := time.NewTicker(interval)
 	defer ticker.Stop()
 
-	log.Infof("device flow: waiting for user authorization, polling token endpoint every %s, code expires in %s", interval, timeout)
-
-	start := time.Now()
-	polls := 0
-
 	for {
 		select {
 		case <-waitCtx.Done():
 			return TokenInfo{}, waitCtx.Err()
 		case <-ticker.C:
 
-			polls++
 			tokenResponse, err := d.requestToken(info)
 			if err != nil {
 				return TokenInfo{}, fmt.Errorf("parsing token response failed with error: %v", err)
@@ -278,12 +272,10 @@ func (d *DeviceAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowIn
 
 			if tokenResponse.Error != "" {
 				if tokenResponse.Error == "authorization_pending" {
-					log.Tracef("device flow: authorization still pending after poll %d", polls)
 					continue
 				} else if tokenResponse.Error == "slow_down" {
 					interval += (3 * time.Second)
 					ticker.Reset(interval)
-					log.Infof("device flow: IdP requested slow_down, polling interval increased to %s", interval)
 					continue
 				}
 
@@ -299,12 +291,11 @@ func (d *DeviceAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowIn
 				UseIDToken:   d.providerConfig.UseIDToken,
 			}
 
-			err = validateTokenAudience(tokenInfo.GetTokenToUse(), d.providerConfig.Audience)
+			err = isValidAccessToken(tokenInfo.GetTokenToUse(), d.providerConfig.Audience)
 			if err != nil {
 				return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
 			}
 
-			log.Infof("device flow: user authorization confirmed after %d polls in %s", polls, time.Since(start).Round(time.Second))
 			return tokenInfo, err
 		}
 	}

client/internal/auth/pkce_flow.go

@@ -188,8 +188,6 @@ func (p *PKCEAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowInfo
 	waitCtx, cancel := context.WithTimeout(ctx, timeout)
 	defer cancel()
 
-	log.Infof("pkce flow: waiting for authorization callback on %s, timeout %s", p.oAuthConfig.RedirectURL, timeout)
-
 	tokenChan := make(chan *oauth2.Token, 1)
 	errChan := make(chan error, 1)
 
@@ -223,7 +221,6 @@ func (p *PKCEAuthorizationFlow) WaitToken(ctx context.Context, info AuthFlowInfo
 func (p *PKCEAuthorizationFlow) startServer(server *http.Server, tokenChan chan<- *oauth2.Token, errChan chan<- error) {
 	mux := http.NewServeMux()
 	mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
-		log.Infof("pkce flow: received authorization callback from IdP")
 		cert := p.providerConfig.ClientCertPair
 		if cert != nil {
 			tr := &http.Transport{
@@ -274,18 +271,11 @@ func (p *PKCEAuthorizationFlow) handleRequest(req *http.Request) (*oauth2.Token,
 		return nil, fmt.Errorf("authentication failed: missing code")
 	}
 
-	exchangeStart := time.Now()
-	token, err := p.oAuthConfig.Exchange(
+	return p.oAuthConfig.Exchange(
 		req.Context(),
 		code,
 		oauth2.SetAuthURLParam("code_verifier", p.codeVerifier),
 	)
-	if err != nil {
-		return nil, err
-	}
-
-	log.Infof("pkce flow: authorization code exchanged for token in %s", time.Since(exchangeStart).Round(time.Millisecond))
-	return token, nil
 }
 
 func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo, error) {
@@ -306,7 +296,7 @@ func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo,
 		audience = p.providerConfig.ClientID
 	}
 
-	if err := validateTokenAudience(tokenInfo.GetTokenToUse(), audience); err != nil {
+	if err := isValidAccessToken(tokenInfo.GetTokenToUse(), audience); err != nil {
 		return TokenInfo{}, fmt.Errorf("authentication failed: invalid access token - %w", err)
 	}
 
@@ -320,11 +310,6 @@ func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo,
 	return tokenInfo, nil
 }
 
-// parseEmailFromIDToken extracts the email (or name) claim from an ID token
-// without verifying its signature. The value is best-effort and used only as a
-// UX convenience (login hint prefill and display); it never drives an
-// authorization decision. The authoritative identity is established server-side
-// from the signature-verified token.
 func parseEmailFromIDToken(token string) (string, error) {
 	parts := strings.Split(token, ".")
 	if len(parts) < 2 {

client/internal/auth/util.go

@@ -20,26 +20,14 @@ func randomBytesInHex(count int) (string, error) {
 	return hex.EncodeToString(buf), nil
 }
 
-// validateTokenAudience checks that the token is a well-formed JWT whose
-// audience claim matches the expected audience.
-//
-// It does NOT verify the token's cryptographic signature and therefore must not
-// be treated as an authenticity check. The token is obtained by the client
-// directly from the IdP token endpoint over TLS, and its signature is verified
-// server-side by the management server against the IdP's JWKS
-// (see shared/auth/jwt/validator.go). This function is only a client-side
-// sanity check that the returned token targets the expected audience.
-func validateTokenAudience(token string, audience string) error {
+// isValidAccessToken is a simple validation of the access token
+func isValidAccessToken(token string, audience string) error {
 	if token == "" {
 		return fmt.Errorf("token received is empty")
 	}
 
-	parts := strings.Split(token, ".")
-	if len(parts) != 3 {
-		return fmt.Errorf("token is not a well-formed JWT")
-	}
-
-	claimsString, err := base64.RawURLEncoding.DecodeString(parts[1])
+	encodedClaims := strings.Split(token, ".")[1]
+	claimsString, err := base64.RawURLEncoding.DecodeString(encodedClaims)
 	if err != nil {
 		return err
 	}

client/internal/auth/util_test.go

@@ -1,108 +0,0 @@
-package auth
-
-import (
-	"encoding/base64"
-	"encoding/json"
-	"testing"
-)
-
-// makeJWT builds an unsigned JWT-shaped string (header.payload.signature) with
-// the given claims payload. The signature part is arbitrary because
-// validateTokenAudience intentionally does not verify it.
-func makeJWT(t *testing.T, claims map[string]interface{}) string {
-	t.Helper()
-	header := base64.RawURLEncoding.EncodeToString([]byte(`{"alg":"RS256","typ":"JWT"}`))
-	payloadBytes, err := json.Marshal(claims)
-	if err != nil {
-		t.Fatalf("marshal claims: %v", err)
-	}
-	payload := base64.RawURLEncoding.EncodeToString(payloadBytes)
-	return header + "." + payload + ".unverified-signature"
-}
-
-func TestValidateTokenAudience(t *testing.T) {
-	tests := []struct {
-		name     string
-		token    string
-		audience string
-		wantErr  bool
-	}{
-		{
-			name:     "empty token",
-			token:    "",
-			audience: "netbird",
-			wantErr:  true,
-		},
-		{
-			name:     "not a JWT - no dots",
-			token:    "notajwt",
-			audience: "netbird",
-			wantErr:  true,
-		},
-		{
-			name:     "not a JWT - two parts only",
-			token:    "header.payload",
-			audience: "netbird",
-			wantErr:  true,
-		},
-		{
-			name:     "matching string audience",
-			token:    makeJWT(t, map[string]interface{}{"aud": "netbird"}),
-			audience: "netbird",
-			wantErr:  false,
-		},
-		{
-			name:     "mismatching string audience",
-			token:    makeJWT(t, map[string]interface{}{"aud": "other"}),
-			audience: "netbird",
-			wantErr:  true,
-		},
-		{
-			name:     "matching audience in array",
-			token:    makeJWT(t, map[string]interface{}{"aud": []interface{}{"other", "netbird"}}),
-			audience: "netbird",
-			wantErr:  false,
-		},
-		{
-			name:     "mismatching audience array",
-			token:    makeJWT(t, map[string]interface{}{"aud": []interface{}{"a", "b"}}),
-			audience: "netbird",
-			wantErr:  true,
-		},
-		{
-			name:     "missing audience claim",
-			token:    makeJWT(t, map[string]interface{}{"sub": "user"}),
-			audience: "netbird",
-			wantErr:  true,
-		},
-		{
-			name:     "invalid base64 payload",
-			token:    "header.!!!not-base64!!!.sig",
-			audience: "netbird",
-			wantErr:  true,
-		},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			err := validateTokenAudience(tc.token, tc.audience)
-			if tc.wantErr && err == nil {
-				t.Fatalf("expected error, got nil")
-			}
-			if !tc.wantErr && err != nil {
-				t.Fatalf("expected no error, got %v", err)
-			}
-		})
-	}
-}
-
-// TestValidateTokenAudienceNoPanic guards the regression where a non-empty
-// token without the JWT dot structure caused an index-out-of-range panic.
-func TestValidateTokenAudienceNoPanic(t *testing.T) {
-	inputs := []string{"a", ".", "a.", "aaaa", "no-dots-here"}
-	for _, in := range inputs {
-		if err := validateTokenAudience(in, "netbird"); err == nil {
-			t.Fatalf("expected error for malformed token %q, got nil", in)
-		}
-	}
-}

client/internal/conn_mgr.go

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

client/internal/debug/debug.go

@@ -480,6 +480,7 @@ func (g *BundleGenerator) addStatus() error {
 
 		fullStatus := g.statusRecorder.GetFullStatus()
 		protoFullStatus := nbstatus.ToProtoFullStatus(fullStatus)
+		protoFullStatus.Events = g.statusRecorder.GetEventHistory()
 		overview := nbstatus.ConvertToStatusOutputOverview(protoFullStatus, nbstatus.ConvertOptions{
 			Anonymize:     g.anonymize,
 			ProfileName:   profName,

client/internal/dns/service_listener.go

@@ -292,16 +292,18 @@ func (s *serviceViaListener) generateFreePort() (uint16, error) {
 		return customPort, nil
 	}
 
-	probeListener, err := net.ListenUDP("udp4", &net.UDPAddr{})
+	udpAddr := net.UDPAddrFromAddrPort(netip.MustParseAddrPort("0.0.0.0:0"))
+	probeListener, err := net.ListenUDP("udp", udpAddr)
 	if err != nil {
 		log.Debugf("failed to bind random port for DNS: %s", err)
 		return 0, err
 	}
 
-	port := uint16(probeListener.LocalAddr().(*net.UDPAddr).Port)
-	if err = probeListener.Close(); err != nil {
+	addrPort := netip.MustParseAddrPort(probeListener.LocalAddr().String()) // might panic if address is incorrect
+	err = probeListener.Close()
+	if err != nil {
 		log.Debugf("failed to free up DNS port: %s", err)
 		return 0, err
 	}
-	return port, nil
+	return addrPort.Port(), nil
 }

client/internal/engine.go

@@ -551,7 +551,7 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
 		} else {
 			log.Infof("running rosenpass in strict mode")
 		}
-		e.rpManager, err = rosenpass.NewManager(e.config.PreSharedKey, e.config.WgIfaceName, publicKey)
+		e.rpManager, err = rosenpass.NewManager(e.config.PreSharedKey, e.config.WgIfaceName)
 		if err != nil {
 			return fmt.Errorf("create rosenpass manager: %w", err)
 		}
@@ -2605,14 +2605,13 @@ func (e *Engine) updateForwardRules(rules []*mgmProto.ForwardingRule) ([]firewal
 
 func (e *Engine) toExcludedLazyPeers(rules []firewallManager.ForwardRule, peers []*mgmProto.RemotePeerConfig) map[string]bool {
 	excludedPeers := make(map[string]bool)
-
-	// Ingress forward targets: inbound forwarded traffic is initiated remotely and
-	// cannot wake a lazy connection, so the peer routing the target must stay
-	// permanently connected. AllowedIPs are already parsed on the peer conn, so
-	// reuse those typed prefixes instead of re-parsing the network map strings.
 	for _, r := range rules {
+		ip := r.TranslatedAddress
 		for _, p := range peers {
-			if e.peerRoutesAddr(p, r.TranslatedAddress) {
+			for _, allowedIP := range p.GetAllowedIps() {
+				if allowedIP != ip.String() {
+					continue
+				}
 				log.Infof("exclude forwarder peer from lazy connection: %s", p.GetWgPubKey())
 				excludedPeers[p.GetWgPubKey()] = true
 			}
@@ -2622,27 +2621,6 @@ func (e *Engine) toExcludedLazyPeers(rules []firewallManager.ForwardRule, peers
 	return excludedPeers
 }
 
-// peerRoutesAddr reports whether the peer is a router for addr, matched against
-// the peer's already-parsed AllowedIPs from the store (the same typed value the
-// lazy manager consumes) rather than re-parsing the network map strings.
-func (e *Engine) peerRoutesAddr(p *mgmProto.RemotePeerConfig, addr netip.Addr) bool {
-	prefixes, ok := e.peerStore.AllowedIPs(p.GetWgPubKey())
-	if !ok {
-		return false
-	}
-	return prefixesContain(prefixes, addr)
-}
-
-// prefixesContain reports whether addr falls within any of the prefixes.
-func prefixesContain(prefixes []netip.Prefix, addr netip.Addr) bool {
-	for _, prefix := range prefixes {
-		if prefix.Contains(addr) {
-			return true
-		}
-	}
-	return false
-}
-
 // isChecksEqual checks if two slices of checks are equal.
 func isChecksEqual(checks1, checks2 []*mgmProto.Checks) bool {
 	normalize := func(checks []*mgmProto.Checks) []string {

client/internal/engine_lazy_exclude_test.go

@@ -1,87 +0,0 @@
-package internal
-
-import (
-	"net/netip"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-
-	firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
-	"github.com/netbirdio/netbird/client/internal/peer"
-	"github.com/netbirdio/netbird/client/internal/peerstore"
-	mgmProto "github.com/netbirdio/netbird/shared/management/proto"
-)
-
-func TestPrefixesContain(t *testing.T) {
-	tests := []struct {
-		name     string
-		prefixes []string
-		addr     string
-		want     bool
-	}{
-		{name: "own overlay /32 matches", prefixes: []string{"100.110.8.145/32"}, addr: "100.110.8.145", want: true},
-		{name: "addr inside routed subnet", prefixes: []string{"10.121.0.0/16"}, addr: "10.121.208.4", want: true},
-		{name: "addr outside subnet", prefixes: []string{"10.121.0.0/16"}, addr: "10.122.0.1", want: false},
-		{name: "different /32", prefixes: []string{"100.110.8.145/32"}, addr: "100.110.8.146", want: false},
-		{name: "ipv6 /128 matches", prefixes: []string{"fd00::1/128"}, addr: "fd00::1", want: true},
-		{name: "no prefixes", prefixes: nil, addr: "10.121.208.4", want: false},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			prefixes := make([]netip.Prefix, 0, len(tt.prefixes))
-			for _, p := range tt.prefixes {
-				prefixes = append(prefixes, netip.MustParsePrefix(p))
-			}
-			require.Equal(t, tt.want, prefixesContain(prefixes, netip.MustParseAddr(tt.addr)))
-		})
-	}
-}
-
-// TestToExcludedLazyPeers_ForwardTarget guards a regression: the forward-target
-// peer (the peer routing a ForwardRule.TranslatedAddress) must be excluded from
-// lazy connections, matched via the peer's already-parsed AllowedIPs.
-func TestToExcludedLazyPeers_ForwardTarget(t *testing.T) {
-	const targetPeerKey = "cccccccccccccccccccccccccccccccccccccccccc0="
-	const otherPeerKey = "dddddddddddddddddddddddddddddddddddddddddd0="
-
-	store := peerstore.NewConnStore()
-	store.AddPeerConn(targetPeerKey, newTestConn(t, targetPeerKey, "100.110.8.145/32"))
-	store.AddPeerConn(otherPeerKey, newTestConn(t, otherPeerKey, "100.110.9.10/32"))
-
-	e := &Engine{peerStore: store}
-
-	peers := []*mgmProto.RemotePeerConfig{
-		{WgPubKey: targetPeerKey, AllowedIps: []string{"100.110.8.145/32"}},
-		{WgPubKey: otherPeerKey, AllowedIps: []string{"100.110.9.10/32"}},
-	}
-	rules := []firewallManager.ForwardRule{
-		{TranslatedAddress: netip.MustParseAddr("100.110.8.145")},
-	}
-
-	excluded := e.toExcludedLazyPeers(rules, peers)
-
-	require.True(t, excluded[targetPeerKey], "forward-target peer must be excluded from lazy connections")
-	require.False(t, excluded[otherPeerKey], "non-target peer must not be excluded")
-	require.Len(t, excluded, 1)
-}
-
-func TestToExcludedLazyPeers_NoRules(t *testing.T) {
-	e := &Engine{peerStore: peerstore.NewConnStore()}
-
-	peers := []*mgmProto.RemotePeerConfig{
-		{WgPubKey: "peer-a", AllowedIps: []string{"100.110.8.145/32"}},
-	}
-
-	require.Empty(t, e.toExcludedLazyPeers(nil, peers))
-}
-
-func newTestConn(t *testing.T, key, allowedIP string) *peer.Conn {
-	t.Helper()
-	conn, err := peer.NewConn(peer.ConnConfig{
-		Key:      key,
-		WgConfig: peer.WgConfig{AllowedIps: []netip.Prefix{netip.MustParsePrefix(allowedIP)}},
-	}, peer.ServiceDependencies{})
-	require.NoError(t, err)
-	return conn
-}

client/internal/netflow/store/event_aggregation_test.go

@@ -175,9 +175,7 @@ func TestFlowAggregationOfUnknownProtocols(t *testing.T) {
 }
 
 func TestResetAggregationWindow(t *testing.T) {
-	now := time.Now()
-	nowFunc := func() time.Time { return now }
-	store := NewAggregatingMemoryStoreWithTimeFunc(nowFunc)
+	store := NewAggregatingMemoryStore()
 	store.StoreEvent(&types.Event{
 		ID:        uuid.New(),
 		Timestamp: time.Now(),
@@ -200,7 +198,6 @@ func TestResetAggregationWindow(t *testing.T) {
 		},
 	})
 
-	now = now.Add(1 * time.Second)
 	reset := store.ResetAggregationWindow()
 	previousEvents, ok := reset.(*AggregatingMemory)
 	assert.True(t, ok)

client/internal/netflow/store/memory.go

@@ -29,7 +29,6 @@ type AggregatingMemory struct {
 	WindowStart time.Time
 	WindowEnd   time.Time
 	rnd         *v2.PCG
-	nowFunc     func() time.Time
 }
 
 func (m *Memory) StoreEvent(event *types.Event) {
@@ -63,19 +62,14 @@ func (m *Memory) DeleteEvents(ids []uuid.UUID) {
 }
 
 func NewAggregatingMemoryStore() *AggregatingMemory {
-	return NewAggregatingMemoryStoreWithTimeFunc(defaultNowFunc)
-}
-
-// used in tests when deterministic (less random) time intervals are required
-func NewAggregatingMemoryStoreWithTimeFunc(nowFunc func() time.Time) *AggregatingMemory {
-	return &AggregatingMemory{WindowStart: nowFunc(), Memory: Memory{events: make(map[uuid.UUID]*types.Event)}, nowFunc: nowFunc, rnd: v2.NewPCG(rand.Uint64(), rand.Uint64())}
+	return &AggregatingMemory{WindowStart: time.Now(), Memory: Memory{events: make(map[uuid.UUID]*types.Event)}, rnd: v2.NewPCG(rand.Uint64(), rand.Uint64())}
 }
 
 func (am *AggregatingMemory) ResetAggregationWindow() types.FlowEventAggregator {
 	am.mux.Lock()
 	defer am.mux.Unlock()
 
-	now := am.nowFunc()
+	now := time.Now()
 	toret := AggregatingMemory{WindowStart: am.WindowStart, WindowEnd: now, Memory: Memory{events: am.events}, rnd: v2.NewPCG(rand.Uint64(), rand.Uint64())}
 
 	am.events = make(map[uuid.UUID]*types.Event)
@@ -158,7 +152,3 @@ func (am *AggregatingMemory) GetAggregatedEvents() []*types.Event {
 
 	return slices.Collect(maps.Values(aggregated)) // could return an iterator instead here
 }
-
-func defaultNowFunc() time.Time {
-	return time.Now()
-}

client/internal/peer/conn.go

@@ -30,11 +30,6 @@ import (
 	relayClient "github.com/netbirdio/netbird/shared/relay/client"
 )
 
-// wgTimeoutEscalationThreshold is the number of consecutive WireGuard
-// handshake timeouts after which the rosenpass state for the peer is
-// considered desynced and gets reset.
-const wgTimeoutEscalationThreshold = 3
-
 // MetricsRecorder is an interface for recording peer connection metrics
 type MetricsRecorder interface {
 	RecordConnectionStages(
@@ -123,9 +118,6 @@ type Conn struct {
 	wgWatcher       *WGWatcher
 	wgWatcherWg     sync.WaitGroup
 	wgWatcherCancel context.CancelFunc
-	// wgTimeouts counts consecutive WireGuard handshake timeouts without a
-	// successful handshake in between. Guarded by mu.
-	wgTimeouts int
 
 	// used to store the remote Rosenpass key for Relayed connection in case of connection update from ice
 	rosenpassRemoteKey []byte
@@ -203,6 +195,7 @@ func NewConn(config ConnConfig, services ServiceDependencies) (*Conn, error) {
 		statusICE:          worker.NewAtomicStatus(),
 		dumpState:          dumpState,
 		endpointUpdater:    NewEndpointUpdater(connLog, config.WgConfig, isController(config)),
+		wgWatcher:          NewWGWatcher(connLog, config.WgConfig.WgInterface, config.Key, dumpState),
 		metricsRecorder:    services.MetricsRecorder,
 	}
 
@@ -670,12 +663,11 @@ func (conn *Conn) onGuardEvent() {
 	}
 }
 
-func (conn *Conn) onWGDisconnected(watcherCtx context.Context) {
+func (conn *Conn) onWGDisconnected() {
 	conn.mu.Lock()
 	defer conn.mu.Unlock()
 
-	// watcherCtx guards against a stale watcher tearing down a connection that already superseded it.
-	if conn.ctx.Err() != nil || watcherCtx.Err() != nil {
+	if conn.ctx.Err() != nil {
 		return
 	}
 
@@ -691,29 +683,6 @@ func (conn *Conn) onWGDisconnected(watcherCtx context.Context) {
 	default:
 		conn.Log.Debugf("No active connection to close on WG timeout")
 	}
-
-	conn.escalateWGTimeoutLocked()
-}
-
-// escalateWGTimeoutLocked resets the peer's rosenpass state after repeated
-// handshake timeouts. With rosenpass enabled, persistent timeouts mean the
-// preshared keys have desynced; the renewal exchange runs over the dead
-// tunnel and cannot resync them. Reporting the peer disconnected drops its
-// rosenpass state, so the next connection configuration programs the
-// rendezvous key and the tunnel can bootstrap again. Callers must hold mu.
-func (conn *Conn) escalateWGTimeoutLocked() {
-	if conn.config.RosenpassConfig.PubKey == nil {
-		return
-	}
-
-	conn.wgTimeouts++
-	if conn.wgTimeouts < wgTimeoutEscalationThreshold || conn.onDisconnected == nil {
-		return
-	}
-	conn.wgTimeouts = 0
-
-	conn.Log.Warnf("%d consecutive WireGuard handshake timeouts, resetting rosenpass state for peer", wgTimeoutEscalationThreshold)
-	conn.onDisconnected(conn.config.WgConfig.RemoteKey)
 }
 
 func (conn *Conn) updateRelayStatus(relayServerAddr string, rosenpassPubKey []byte, updateTime time.Time) {
@@ -833,39 +802,25 @@ func (conn *Conn) isConnectedOnAllWay() (status guard.ConnStatus) {
 	})
 }
 
-// enableWgWatcherIfNeeded starts a fresh watcher instance per connection attempt, so its
-// lifecycle stays bound to conn.mu and enable/disable can't race an old goroutine's shutdown.
-// Caller must hold conn.mu.
 func (conn *Conn) enableWgWatcherIfNeeded(enabledTime time.Time) {
-	if conn.wgWatcher != nil {
+	if !conn.wgWatcher.PrepareInitialHandshake() {
 		return
 	}
 
-	watcher := NewWGWatcher(conn.Log, conn.config.WgConfig.WgInterface, conn.config.Key, conn.dumpState)
-	watcher.PrepareInitialHandshake()
-
 	wgWatcherCtx, wgWatcherCancel := context.WithCancel(conn.ctx)
-	conn.wgWatcher = watcher
 	conn.wgWatcherCancel = wgWatcherCancel
-
 	conn.wgWatcherWg.Add(1)
 	go func() {
 		defer conn.wgWatcherWg.Done()
-		onDisconnected := func() { conn.onWGDisconnected(wgWatcherCtx) }
-		watcher.EnableWgWatcher(wgWatcherCtx, enabledTime, onDisconnected, conn.onWGHandshakeSuccess, conn.onWGCheckSuccess)
+		conn.wgWatcher.EnableWgWatcher(wgWatcherCtx, enabledTime, conn.onWGDisconnected, conn.onWGHandshakeSuccess)
 	}()
 }
 
-// disableWgWatcherIfNeeded cancels and drops the watcher once no transport is active. It never
-// waits for the goroutine: the timeout path reentrantly calls back here under conn.mu, so
-// blocking would deadlock. Caller must hold conn.mu.
 func (conn *Conn) disableWgWatcherIfNeeded() {
-	if conn.currentConnPriority != conntype.None || conn.wgWatcher == nil {
-		return
+	if conn.currentConnPriority == conntype.None && conn.wgWatcherCancel != nil {
+		conn.wgWatcherCancel()
+		conn.wgWatcherCancel = nil
 	}
-	conn.wgWatcherCancel()
-	conn.wgWatcher = nil
-	conn.wgWatcherCancel = nil
 }
 
 func (conn *Conn) newProxy(remoteConn net.Conn) (wgproxy.Proxy, error) {
@@ -888,9 +843,7 @@ func (conn *Conn) resetEndpoint() {
 		return
 	}
 	conn.Log.Infof("reset wg endpoint")
-	if conn.wgWatcher != nil {
-		conn.wgWatcher.Reset()
-	}
+	conn.wgWatcher.Reset()
 	if err := conn.endpointUpdater.RemoveEndpointAddress(); err != nil {
 		conn.Log.Warnf("failed to remove endpoint address before update: %v", err)
 	}
@@ -939,15 +892,6 @@ func (conn *Conn) onWGHandshakeSuccess(when time.Time) {
 	conn.recordConnectionMetrics()
 }
 
-// onWGCheckSuccess is called for every watcher check that observed a fresh
-// handshake, including handshakes of connections that were already up when
-// the watcher started.
-func (conn *Conn) onWGCheckSuccess() {
-	conn.mu.Lock()
-	conn.wgTimeouts = 0
-	conn.mu.Unlock()
-}
-
 // recordConnectionMetrics records connection stage timestamps as metrics
 func (conn *Conn) recordConnectionMetrics() {
 	if conn.metricsRecorder == nil {

client/internal/peer/conn_test.go

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

client/internal/peer/wg_watcher.go

@@ -3,6 +3,7 @@ package peer
 import (
 	"context"
 	"fmt"
+	"sync"
 	"time"
 
 	log "github.com/sirupsen/logrus"
@@ -23,14 +24,14 @@ type WGInterfaceStater interface {
 	GetStats() (map[string]configurer.WGStats, error)
 }
 
-// WGWatcher is single-shot: one instance per connection attempt, run once, then discarded.
-// Lifecycle is owned by Conn under conn.mu, so it keeps no "enabled" state to go stale.
 type WGWatcher struct {
 	log           *log.Entry
 	wgIfaceStater WGInterfaceStater
 	peerKey       string
 	stateDump     *stateDump
 
+	enabled   bool
+	muEnabled sync.Mutex
 	// initialHandshake is not thread-safe; never call PrepareInitialHandshake and EnableWgWatcher concurrently.
 	initialHandshake time.Time
 
@@ -47,23 +48,36 @@ func NewWGWatcher(log *log.Entry, wgIfaceStater WGInterfaceStater, peerKey strin
 	}
 }
 
-// PrepareInitialHandshake reads the peer's current WireGuard handshake time. It must be
-// called before the peer is (re)configured on the WireGuard interface, so the captured
-// baseline reflects the state prior to this connection attempt instead of racing with
-// that configuration.
-func (w *WGWatcher) PrepareInitialHandshake() {
+// PrepareInitialHandshake reserves the watcher and reads the peer's current WireGuard
+// handshake time. It must be called before the peer is (re)configured on the WireGuard
+// interface, so the captured baseline reflects the state prior to this connection attempt
+// instead of racing with that configuration. Returns ok=false if the watcher is already
+// running, in which case EnableWgWatcher must not be called.
+func (w *WGWatcher) PrepareInitialHandshake() (ok bool) {
+	w.muEnabled.Lock()
+	if w.enabled {
+		w.muEnabled.Unlock()
+		return false
+	}
+
 	w.log.Debugf("enable WireGuard watcher")
+	w.enabled = true
+	w.muEnabled.Unlock()
+
 	handshake, _ := w.wgState()
 	w.initialHandshake = handshake
+	return true
 }
 
 // EnableWgWatcher runs the WireGuard watcher loop using the handshake baseline captured by
 // PrepareInitialHandshake. The watcher runs until ctx is cancelled. Caller is responsible
-// for context lifecycle management. onHandshakeSuccessFn is called only for the first
-// handshake observed by this run, onCheckSuccessFn for every check that observed a fresh
-// handshake, including the first.
-func (w *WGWatcher) EnableWgWatcher(ctx context.Context, enabledTime time.Time, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time), onCheckSuccessFn func()) {
-	w.periodicHandshakeCheck(ctx, onDisconnectedFn, onHandshakeSuccessFn, onCheckSuccessFn, enabledTime, w.initialHandshake)
+// for context lifecycle management.
+func (w *WGWatcher) EnableWgWatcher(ctx context.Context, enabledTime time.Time, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time)) {
+	w.periodicHandshakeCheck(ctx, onDisconnectedFn, onHandshakeSuccessFn, enabledTime, w.initialHandshake)
+
+	w.muEnabled.Lock()
+	w.enabled = false
+	w.muEnabled.Unlock()
 }
 
 // Reset signals the watcher that the WireGuard peer has been reset and a new
@@ -76,7 +90,7 @@ func (w *WGWatcher) Reset() {
 }
 
 // wgStateCheck help to check the state of the WireGuard handshake and relay connection
-func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time), onCheckSuccessFn func(), enabledTime time.Time, initialHandshake time.Time) {
+func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn func(), onHandshakeSuccessFn func(when time.Time), enabledTime time.Time, initialHandshake time.Time) {
 	w.log.Infof("WireGuard watcher started")
 
 	timer := time.NewTimer(wgHandshakeOvertime)
@@ -89,7 +103,6 @@ func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn
 		case <-timer.C:
 			handshake, ok := w.handshakeCheck(lastHandshake)
 			if !ok {
-				// early ctx cancel check return
 				if ctx.Err() != nil {
 					return
 				}
@@ -104,10 +117,6 @@ func (w *WGWatcher) periodicHandshakeCheck(ctx context.Context, onDisconnectedFn
 				}
 			}
 
-			if onCheckSuccessFn != nil && ctx.Err() == nil {
-				onCheckSuccessFn()
-			}
-
 			lastHandshake = *handshake
 
 			resetTime := time.Until(handshake.Add(checkPeriod))
@@ -138,9 +147,9 @@ func (w *WGWatcher) handshakeCheck(lastHandshake time.Time) (*time.Time, bool) {
 
 	w.log.Tracef("previous handshake, handshake: %v, %v", lastHandshake, handshake)
 
-	// the current known handshake did not change
+	// the current know handshake did not change
 	if handshake.Equal(lastHandshake) {
-		w.log.Warnf("WireGuard handshake not updated: %v", handshake)
+		w.log.Warnf("WireGuard handshake timed out: %v", handshake)
 		return nil, false
 	}
 

client/internal/peer/wg_watcher_test.go

@@ -7,6 +7,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/require"
 
 	"github.com/netbirdio/netbird/client/iface/configurer"
 )
@@ -23,72 +24,6 @@ func (m *MocWgIface) disconnect() {
 	m.stop = true
 }
 
-type mockHandshakeStats struct {
-	mu        sync.Mutex
-	handshake time.Time
-}
-
-func (m *mockHandshakeStats) GetStats() (map[string]configurer.WGStats, error) {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	return map[string]configurer.WGStats{"": {LastHandshake: m.handshake}}, nil
-}
-
-func (m *mockHandshakeStats) advance() {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	m.handshake = time.Now()
-}
-
-// TestWGWatcher_CheckSuccessCallback: onCheckSuccessFn must fire for a fresh
-// handshake even when the watcher started with an existing handshake baseline,
-// the case where onHandshakeSuccessFn stays silent.
-func TestWGWatcher_CheckSuccessCallback(t *testing.T) {
-	// checkPeriod bounds how stale a handshake may be before the watcher treats it
-	// as a suspended-machine timeout. The first check fires after wgHandshakeOvertime,
-	// so keep checkPeriod well above any scheduling jitter to avoid a false timeout
-	// converting the expected success into a disconnect on a loaded runner.
-	checkPeriod = 1 * time.Minute
-	wgHandshakeOvertime = 1 * time.Second
-
-	mlog := log.WithField("peer", "tet")
-	// Use an old baseline so advance() yields a strictly newer handshake even on
-	// platforms with coarse clock resolution (Windows), where two time.Now() calls
-	// microseconds apart can return the same instant and read as a timed-out handshake.
-	stats := &mockHandshakeStats{handshake: time.Now().Add(-time.Hour)}
-	watcher := NewWGWatcher(mlog, stats, "", newStateDump("peer", mlog, &Status{}))
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	watcher.PrepareInitialHandshake()
-
-	firstHandshake := make(chan struct{}, 1)
-	checkSuccess := make(chan struct{}, 1)
-	go watcher.EnableWgWatcher(ctx, time.Now(), func() {}, func(when time.Time) {
-		firstHandshake <- struct{}{}
-	}, func() {
-		select {
-		case checkSuccess <- struct{}{}:
-		default:
-		}
-	})
-
-	stats.advance()
-
-	select {
-	case <-checkSuccess:
-	case <-time.After(10 * time.Second):
-		t.Errorf("timeout waiting for check success callback")
-	}
-
-	select {
-	case <-firstHandshake:
-		t.Errorf("first-handshake callback must not fire for a non-zero baseline")
-	default:
-	}
-}
-
 func TestWGWatcher_EnableWgWatcher(t *testing.T) {
 	checkPeriod = 5 * time.Second
 	wgHandshakeOvertime = 1 * time.Second
@@ -100,7 +35,8 @@ func TestWGWatcher_EnableWgWatcher(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	watcher.PrepareInitialHandshake()
+	ok := watcher.PrepareInitialHandshake()
+	require.True(t, ok, "watcher should not be enabled yet")
 
 	onDisconnected := make(chan struct{}, 1)
 	go watcher.EnableWgWatcher(ctx, time.Now(), func() {
@@ -108,7 +44,7 @@ func TestWGWatcher_EnableWgWatcher(t *testing.T) {
 		onDisconnected <- struct{}{}
 	}, func(when time.Time) {
 		mlog.Infof("onHandshakeSuccess: %v", when)
-	}, nil)
+	})
 
 	// wait for initial reading
 	time.Sleep(2 * time.Second)
@@ -130,13 +66,14 @@ func TestWGWatcher_ReEnable(t *testing.T) {
 	watcher := NewWGWatcher(mlog, mocWgIface, "", newStateDump("peer", mlog, &Status{}))
 
 	ctx, cancel := context.WithCancel(context.Background())
-	watcher.PrepareInitialHandshake()
+	ok := watcher.PrepareInitialHandshake()
+	require.True(t, ok, "watcher should not be enabled yet")
 
 	wg := &sync.WaitGroup{}
 	wg.Add(1)
 	go func() {
 		defer wg.Done()
-		watcher.EnableWgWatcher(ctx, time.Now(), func() {}, func(when time.Time) {}, nil)
+		watcher.EnableWgWatcher(ctx, time.Now(), func() {}, func(when time.Time) {})
 	}()
 	cancel()
 
@@ -146,12 +83,13 @@ func TestWGWatcher_ReEnable(t *testing.T) {
 	ctx, cancel = context.WithCancel(context.Background())
 	defer cancel()
 
-	watcher.PrepareInitialHandshake()
+	ok = watcher.PrepareInitialHandshake()
+	require.True(t, ok, "watcher should be re-enabled after the previous run stopped")
 
 	onDisconnected := make(chan struct{}, 1)
 	go watcher.EnableWgWatcher(ctx, time.Now(), func() {
 		onDisconnected <- struct{}{}
-	}, func(when time.Time) {}, nil)
+	}, func(when time.Time) {})
 
 	time.Sleep(2 * time.Second)
 	mocWgIface.disconnect()

client/internal/peer/worker_relay.go

@@ -54,15 +54,19 @@ func (w *WorkerRelay) OnNewOffer(remoteOfferAnswer *OfferAnswer) {
 	w.relaySupportedOnRemotePeer.Store(true)
 
 	// the relayManager will return with error in case if the connection has lost with relay server
-	_, _, err := w.relayManager.RelayInstanceAddress()
+	currentRelayAddress, _, err := w.relayManager.RelayInstanceAddress()
 	if err != nil {
 		w.log.Errorf("failed to handle new offer: %s", err)
 		return
 	}
 
-	preferForeign := !w.isController
-	remoteRelayServer := relayClient.RelayServer{Addr: remoteOfferAnswer.RelaySrvAddress, IP: remoteOfferAnswer.RelaySrvIP}
-	relayedConn, err := w.relayManager.OpenConn(w.peerCtx, remoteRelayServer, w.config.Key, preferForeign)
+	srv := w.preferredRelayServer(currentRelayAddress, remoteOfferAnswer.RelaySrvAddress)
+	var serverIP netip.Addr
+	if srv == remoteOfferAnswer.RelaySrvAddress {
+		serverIP = remoteOfferAnswer.RelaySrvIP
+	}
+
+	relayedConn, err := w.relayManager.OpenConn(w.peerCtx, srv, w.config.Key, serverIP)
 	if err != nil {
 		if errors.Is(err, relayClient.ErrConnAlreadyExists) {
 			w.log.Debugf("handled offer by reusing existing relay connection")
@@ -76,13 +80,14 @@ func (w *WorkerRelay) OnNewOffer(remoteOfferAnswer *OfferAnswer) {
 	w.relayedConn = relayedConn
 	w.relayLock.Unlock()
 
-	if err := w.relayManager.AddCloseListener(relayedConn.RemoteAddr().String(), w.onRelayClientDisconnected); err != nil {
-		w.log.Errorf("failed to add close listener: %s", err)
+	err = w.relayManager.AddCloseListener(srv, w.onRelayClientDisconnected)
+	if err != nil {
+		log.Errorf("failed to add close listener: %s", err)
 		_ = relayedConn.Close()
 		return
 	}
 
-	w.log.Debugf("peer conn opened via Relay: %s", relayedConn.RemoteAddr())
+	w.log.Debugf("peer conn opened via Relay: %s", srv)
 	go w.conn.onRelayConnectionIsReady(RelayConnInfo{
 		relayedConn:     relayedConn,
 		rosenpassPubKey: remoteOfferAnswer.RosenpassPubKey,
@@ -121,6 +126,13 @@ func (w *WorkerRelay) isRelaySupported(answer *OfferAnswer) bool {
 	return answer.RelaySrvAddress != ""
 }
 
+func (w *WorkerRelay) preferredRelayServer(myRelayAddress, remoteRelayAddress string) string {
+	if w.isController {
+		return myRelayAddress
+	}
+	return remoteRelayAddress
+}
+
 func (w *WorkerRelay) onRelayClientDisconnected() {
 	go w.conn.onRelayDisconnected()
 }

client/internal/profilemanager/service.go

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

client/internal/rosenpass/manager.go

@@ -39,7 +39,6 @@ type rpServer interface {
 
 type Manager struct {
 	ifaceName    string
-	localWgKey   wgtypes.Key
 	spk          []byte
 	ssk          []byte
 	rpKeyHash    string
@@ -52,9 +51,8 @@ type Manager struct {
 	wgIface      PresharedKeySetter
 }
 
-// NewManager creates a new Rosenpass manager. localWgKey is the local
-// WireGuard public key, used to derive the per-peer rendezvous key.
-func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string, localWgKey wgtypes.Key) (*Manager, error) {
+// NewManager creates a new Rosenpass manager
+func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string) (*Manager, error) {
 	public, secret, err := rp.GenerateKeyPair()
 	if err != nil {
 		return nil, err
@@ -64,7 +62,6 @@ func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string, localWgKey wgtype
 	log.Tracef("generated new rosenpass key pair with public key %s", rpKeyHash)
 	return &Manager{
 		ifaceName:    wgIfaceName,
-		localWgKey:   localWgKey,
 		rpKeyHash:    rpKeyHash,
 		spk:          public,
 		ssk:          secret,
@@ -76,7 +73,7 @@ func NewManager(preSharedKey *wgtypes.Key, wgIfaceName string, localWgKey wgtype
 		// nil receiver in addPeer -> m.rpWgHandler.AddPeer. generateConfig will
 		// replace it with a fresh handler on each Run() to clear stale peer
 		// state from previous engine sessions.
-		rpWgHandler: NewNetbirdHandler((*[32]byte)(preSharedKey), localWgKey),
+		rpWgHandler: NewNetbirdHandler(),
 		lock:        sync.Mutex{},
 	}, nil
 }
@@ -164,7 +161,7 @@ func (m *Manager) generateConfig() (rp.Config, error) {
 	cfg.Peers = []rp.PeerConfig{}
 
 	m.lock.Lock()
-	m.rpWgHandler = NewNetbirdHandler(m.preSharedKey, m.localWgKey)
+	m.rpWgHandler = NewNetbirdHandler()
 	if m.wgIface != nil {
 		m.rpWgHandler.SetInterface(m.wgIface)
 	}

client/internal/rosenpass/manager_test.go

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

client/internal/rosenpass/netbird_handler.go

@@ -18,34 +18,19 @@ type PresharedKeySetter interface {
 type wireGuardPeer struct {
 	Interface string
 	PublicKey rp.Key
-	// initialized is true once a completed exchange has set a
-	// Rosenpass-managed PSK for this peer.
-	initialized bool
-	// chainKey is the key output by the last completed exchange, advanced by
-	// one ratchet step on expiry. Nil until the first exchange completes and
-	// after the peer has fallen back to the rendezvous key.
-	chainKey *wgtypes.Key
-	// expiries counts failed renewals since the last completed exchange.
-	expiries int
 }
 
 type NetbirdHandler struct {
-	mu    sync.Mutex
-	iface PresharedKeySetter
-	// preSharedKey is the account-level preshared key, used as the rendezvous
-	// key when set. Nil means the deterministic seed key is used instead.
-	preSharedKey *[32]byte
-	// localWgKey is the local WireGuard public key, one of the two inputs to
-	// the deterministic seed key.
-	localWgKey wgtypes.Key
-	peers      map[rp.PeerID]*wireGuardPeer
+	mu               sync.Mutex
+	iface            PresharedKeySetter
+	peers            map[rp.PeerID]wireGuardPeer
+	initializedPeers map[rp.PeerID]bool
 }
 
-func NewNetbirdHandler(preSharedKey *[32]byte, localWgKey wgtypes.Key) *NetbirdHandler {
+func NewNetbirdHandler() *NetbirdHandler {
 	return &NetbirdHandler{
-		preSharedKey: preSharedKey,
-		localWgKey:   localWgKey,
-		peers:        map[rp.PeerID]*wireGuardPeer{},
+		peers:            map[rp.PeerID]wireGuardPeer{},
+		initializedPeers: map[rp.PeerID]bool{},
 	}
 }
 
@@ -57,16 +42,10 @@ func (h *NetbirdHandler) SetInterface(iface PresharedKeySetter) {
 	h.iface = iface
 }
 
-// AddPeer registers a peer with the handler. Re-adding a known peer (every
-// reconnection does) keeps its key recovery state.
 func (h *NetbirdHandler) AddPeer(pid rp.PeerID, intf string, pk rp.Key) {
 	h.mu.Lock()
 	defer h.mu.Unlock()
-	if existing, ok := h.peers[pid]; ok && existing.PublicKey == pk {
-		existing.Interface = intf
-		return
-	}
-	h.peers[pid] = &wireGuardPeer{
+	h.peers[pid] = wireGuardPeer{
 		Interface: intf,
 		PublicKey: pk,
 	}
@@ -76,6 +55,7 @@ func (h *NetbirdHandler) RemovePeer(pid rp.PeerID) {
 	h.mu.Lock()
 	defer h.mu.Unlock()
 	delete(h.peers, pid)
+	delete(h.initializedPeers, pid)
 }
 
 // IsPeerInitialized returns true if Rosenpass has completed a handshake
@@ -83,120 +63,50 @@ func (h *NetbirdHandler) RemovePeer(pid rp.PeerID) {
 func (h *NetbirdHandler) IsPeerInitialized(pid rp.PeerID) bool {
 	h.mu.Lock()
 	defer h.mu.Unlock()
-	peer, ok := h.peers[pid]
-	return ok && peer.initialized
+	return h.initializedPeers[pid]
 }
 
-// HandshakeCompleted programs the freshly exchanged output key and resets the
-// peer's key recovery state.
 func (h *NetbirdHandler) HandshakeCompleted(pid rp.PeerID, key rp.Key) {
-	psk := wgtypes.Key(key)
-
-	h.mu.Lock()
-	defer h.mu.Unlock()
-
-	peer, ok := h.peers[pid]
-	if !ok {
-		return
-	}
-	if peer.expiries > 0 {
-		log.Infof("rosenpass exchange completed for peer %s after %d expired renewals", wgtypes.Key(peer.PublicKey), peer.expiries)
-	}
-	// chainKey tracks the shared exchange output regardless of the local write
-	// outcome, so both ends still converge on the next expiry.
-	peer.chainKey = &psk
-	peer.expiries = 0
-	if !h.applyKeyLocked(pid, psk, peer.initialized) {
-		return
-	}
-	peer.initialized = true
+	h.outputKey(rp.KeyOutputReasonStale, pid, key)
 }
 
-// HandshakeExpired replaces the expired key. The renewal exchange runs over
-// the tunnel keyed by the PSK itself, so the replacement must be derivable on
-// both ends without communication: the first expiry ratchets the last shared
-// key forward, repeated expiries (and expiries without a completed exchange)
-// fall back to the rendezvous key and drop the peer out of the initialized
-// state so connection reconfigurations reprogram the rendezvous key as well.
 func (h *NetbirdHandler) HandshakeExpired(pid rp.PeerID) {
+	key, _ := rp.GeneratePresharedKey()
+	h.outputKey(rp.KeyOutputReasonStale, pid, key)
+}
+
+func (h *NetbirdHandler) outputKey(_ rp.KeyOutputReason, pid rp.PeerID, psk rp.Key) {
 	h.mu.Lock()
-	defer h.mu.Unlock()
+	iface := h.iface
+	wg, ok := h.peers[pid]
+	isInitialized := h.initializedPeers[pid]
+	h.mu.Unlock()
 
-	peer, ok := h.peers[pid]
-	if !ok {
-		return
-	}
-
-	peer.expiries++
-
-	var psk wgtypes.Key
-	if peer.chainKey != nil && peer.expiries == 1 {
-		log.Infof("rosenpass key for peer %s expired without renewal, advancing to ratcheted key", wgtypes.Key(peer.PublicKey))
-		psk = RatchetKey(*peer.chainKey)
-		peer.chainKey = &psk
-	} else {
-		rendezvous, err := h.rendezvousKey(peer)
-		if err != nil {
-			// Fail closed: without a rendezvous key the expired key must
-			// still be rotated out, even if the replacement is unusable.
-			log.Errorf("failed to derive rendezvous key, replacing expired key with a random one: %v", err)
-			h.applyRandomKeyLocked(pid)
-			return
-		}
-		log.Warnf("rosenpass key for peer %s expired %d times without renewal, falling back to the rendezvous key", wgtypes.Key(peer.PublicKey), peer.expiries)
-		psk = rendezvous
-		peer.chainKey = nil
-		peer.initialized = false
-	}
-
-	h.applyKeyLocked(pid, psk, true)
-}
-
-// rendezvousKey returns the key both ends converge on without communication:
-// the account-level preshared key when configured, the deterministic seed key
-// otherwise. It mirrors the key that peer connections program when Rosenpass
-// does not manage the peer yet.
-func (h *NetbirdHandler) rendezvousKey(peer *wireGuardPeer) (wgtypes.Key, error) {
-	if h.preSharedKey != nil {
-		return *h.preSharedKey, nil
-	}
-
-	seed, err := DeterministicSeedKey(h.localWgKey.String(), wgtypes.Key(peer.PublicKey).String())
-	if err != nil {
-		return wgtypes.Key{}, err
-	}
-	return *seed, nil
-}
-
-// applyKeyLocked writes the preshared key for the peer to the WireGuard
-// interface and reports whether the write succeeded. Callers must hold h.mu
-// for the whole state-mutation-plus-write so that a concurrent completion and
-// expiry cannot reorder their writes relative to the in-memory chain key.
-func (h *NetbirdHandler) applyKeyLocked(pid rp.PeerID, psk wgtypes.Key, updateOnly bool) bool {
-	peer, ok := h.peers[pid]
-	if !ok {
-		return false
-	}
-
-	if h.iface == nil {
+	if iface == nil {
 		log.Warn("rosenpass: interface not set, cannot update preshared key")
-		return false
-	}
-
-	peerKey := wgtypes.Key(peer.PublicKey).String()
-	if err := h.iface.SetPresharedKey(peerKey, psk, updateOnly); err != nil {
-		log.Errorf("Failed to apply rosenpass key: %v", err)
-		return false
-	}
-
-	return true
-}
-
-func (h *NetbirdHandler) applyRandomKeyLocked(pid rp.PeerID) {
-	key, err := rp.GeneratePresharedKey()
-	if err != nil {
-		log.Errorf("failed to generate random preshared key: %v", err)
 		return
 	}
-	h.applyKeyLocked(pid, wgtypes.Key(key), true)
+
+	if !ok {
+		return
+	}
+
+	peerKey := wgtypes.Key(wg.PublicKey).String()
+	pskKey := wgtypes.Key(psk)
+
+	// Use updateOnly=true for later rotations (peer already has Rosenpass PSK)
+	// Use updateOnly=false for first rotation (peer has original/empty PSK)
+	if err := iface.SetPresharedKey(peerKey, pskKey, isInitialized); err != nil {
+		log.Errorf("Failed to apply rosenpass key: %v", err)
+		return
+	}
+
+	// Mark peer as isInitialized after the successful first rotation
+	if !isInitialized {
+		h.mu.Lock()
+		if _, exists := h.peers[pid]; exists {
+			h.initializedPeers[pid] = true
+		}
+		h.mu.Unlock()
+	}
 }

client/internal/rosenpass/netbird_handler_test.go

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

client/internal/rosenpass/seed.go

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

client/internal/routemanager/manager.go

@@ -12,7 +12,6 @@ import (
 	"strings"
 	"sync"
 	"sync/atomic"
-	"syscall"
 	"time"
 
 	"github.com/google/uuid"
@@ -265,11 +264,7 @@ func (m *DefaultManager) initSelector() *routeselector.RouteSelector {
 
 	// restore selector state if it exists
 	if err := m.stateManager.LoadState(state); err != nil {
-		if errors.Is(err, syscall.ENOSYS) {
-			log.Debugf("route selector state unavailable on this platform: %v", err)
-		} else {
-			log.Warnf("failed to load state: %v", err)
-		}
+		log.Warnf("failed to load state: %v", err)
 		return routeselector.NewRouteSelector()
 	}
 

client/internal/statemanager/manager.go

@@ -1,7 +1,6 @@
 package statemanager
 
 import (
-	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -306,11 +305,6 @@ func (m *Manager) loadStateFile(deleteCorrupt bool) (map[string]json.RawMessage,
 
 	var rawStates map[string]json.RawMessage
 	if err := json.Unmarshal(data, &rawStates); err != nil {
-		if len(bytes.TrimSpace(data)) == 0 {
-			log.Warnf("state file %s is empty (%d bytes)", m.filePath, len(data))
-		} else {
-			log.Warnf("state file %s has malformed content (%d bytes)", m.filePath, len(data))
-		}
 		m.handleCorruptedState(deleteCorrupt)
 		return nil, fmt.Errorf("unmarshal states: %w", err)
 	}

client/ios/NetBirdSDK/client.go

@@ -233,9 +233,6 @@ func (c *Client) DebugBundle(anonymize bool) (string, error) {
 		deps.SyncResponse = resp
 
 		if e := cc.Engine(); e != nil {
-			deps.RefreshStatus = func() {
-				e.RunHealthProbes(context.Background(), true)
-			}
 			if cm := e.GetClientMetrics(); cm != nil {
 				deps.ClientMetrics = cm
 			}

client/ios/NetBirdSDK/login.go

@@ -44,25 +44,10 @@ type Auth struct {
 // NewAuth instantiate Auth struct and validate the management URL
 func NewAuth(cfgPath string, mgmURL string) (*Auth, error) {
 	inputCfg := profilemanager.ConfigInput{
-		ConfigPath:    cfgPath,
 		ManagementURL: mgmURL,
 	}
 
-	// Load the existing config when a config file is already present so an
-	// interactive re-login reuses the peer's persisted WireGuard private key
-	// (and thus its identity) instead of generating a fresh one. Generating a
-	// new key registers a brand-new peer on the management server on every
-	// re-auth (named after the fallback hostname). Only fall back to a fresh
-	// in-memory config for the first-time login when no config file exists yet.
-	// DirectUpdateOrCreateConfig uses non-atomic writes so it also works inside
-	// the tvOS App Group sandbox where atomic temp-file+rename is blocked.
-	var cfg *profilemanager.Config
-	var err error
-	if cfgPath != "" {
-		cfg, err = profilemanager.DirectUpdateOrCreateConfig(inputCfg)
-	} else {
-		cfg, err = profilemanager.CreateInMemoryConfig(inputCfg)
-	}
+	cfg, err := profilemanager.CreateInMemoryConfig(inputCfg)
 	if err != nil {
 		return nil, err
 	}

client/mdm/canonical_loaders.go

@@ -22,7 +22,6 @@ var allKeys = []string{
 	KeyDisableMetricsCollection,
 	KeyAllowServerSSH,
 	KeyDisableAutoConnect,
-	KeyDisableAutostart,
 	KeyPreSharedKey,
 	KeyRosenpassEnabled,
 	KeyRosenpassPermissive,

client/mdm/policy.go

@@ -20,10 +20,10 @@ import (
 // names (lowerCamelCase) so the daemon can map a Policy key directly to a
 // configuration field.
 const (
-	KeyManagementURL         = "managementURL"
-	KeyDisableUpdateSettings = "disableUpdateSettings"
-	KeyDisableProfiles       = "disableProfiles"
-	KeyDisableNetworks       = "disableNetworks"
+	KeyManagementURL            = "managementURL"
+	KeyDisableUpdateSettings    = "disableUpdateSettings"
+	KeyDisableProfiles          = "disableProfiles"
+	KeyDisableNetworks          = "disableNetworks"
 	// KeyDisableAdvancedView gates the advanced-view section in the
 	// upcoming UI revision. UI-only: NOT stored on Config, not
 	// applied by applyMDMPolicy, not rejectable via SetConfig. The
@@ -37,16 +37,10 @@ const (
 	KeyDisableMetricsCollection = "disableMetricsCollection"
 	KeyAllowServerSSH           = "allowServerSSH"
 	KeyDisableAutoConnect       = "disableAutoConnect"
-	// KeyDisableAutostart suppresses the GUI's fresh-install
-	// launch-on-login default and marks the Settings toggle as
-	// MDM-managed. UI-only: NOT stored on Config and not applied by
-	// applyMDMPolicy; the GUI reads it directly and it appears in
-	// GetConfigResponse.mDMManagedFields when set.
-	KeyDisableAutostart    = "disableAutostart"
-	KeyPreSharedKey        = "preSharedKey"
-	KeyRosenpassEnabled    = "rosenpassEnabled"
-	KeyRosenpassPermissive = "rosenpassPermissive"
-	KeyWireguardPort       = "wireguardPort"
+	KeyPreSharedKey             = "preSharedKey"
+	KeyRosenpassEnabled         = "rosenpassEnabled"
+	KeyRosenpassPermissive      = "rosenpassPermissive"
+	KeyWireguardPort            = "wireguardPort"
 
 	// Split tunnel is modeled as a single conceptual policy with two
 	// registry/plist values. KeySplitTunnelMode is the discriminator

client/server/server.go

@@ -181,7 +181,7 @@ func (s *Server) Start() error {
 		log.Warnf("failed to redirect stderr: %v", err)
 	}
 
-	if err := RestoreResidualState(s.rootCtx, s.profileManager.GetStatePath()); err != nil {
+	if err := restoreResidualState(s.rootCtx, s.profileManager.GetStatePath()); err != nil {
 		log.Warnf(errRestoreResidualState, err)
 	}
 
@@ -551,7 +551,7 @@ func (s *Server) Login(callerCtx context.Context, msg *proto.LoginRequest) (*pro
 	s.actCancel = cancel
 	s.mutex.Unlock()
 
-	if err := RestoreResidualState(s.rootCtx, s.profileManager.GetStatePath()); err != nil {
+	if err := restoreResidualState(s.rootCtx, s.profileManager.GetStatePath()); err != nil {
 		log.Warnf(errRestoreResidualState, err)
 	}
 
@@ -828,7 +828,6 @@ func (s *Server) WaitSSOLogin(callerCtx context.Context, msg *proto.WaitSSOLogin
 		return nil, err
 	}
 
-	log.Infof("SSO login flow finished, returning success to caller")
 	return &proto.WaitSSOLoginResponse{
 		Email: tokenInfo.Email,
 	}, nil
@@ -836,7 +835,6 @@ func (s *Server) WaitSSOLogin(callerCtx context.Context, msg *proto.WaitSSOLogin
 
 // Up starts engine work in the daemon.
 func (s *Server) Up(callerCtx context.Context, msg *proto.UpRequest) (*proto.UpResponse, error) {
-	log.Infof("up request received")
 	s.mutex.Lock()
 	// clientRunning is the daemon-intent flag (set by previous Up/Start, cleared
 	// by Down). connectionGoroutineRunning() reports whether the previous retry-loop
@@ -858,7 +856,7 @@ func (s *Server) Up(callerCtx context.Context, msg *proto.UpRequest) (*proto.UpR
 
 		return s.waitForUp(callerCtx)
 	}
-	if err := RestoreResidualState(callerCtx, s.profileManager.GetStatePath()); err != nil {
+	if err := restoreResidualState(callerCtx, s.profileManager.GetStatePath()); err != nil {
 		log.Warnf(errRestoreResidualState, err)
 	}
 

client/server/state.go

@@ -46,7 +46,7 @@ func (s *Server) CleanState(ctx context.Context, req *proto.CleanStateRequest) (
 
 	if req.All {
 		// Reuse existing cleanup logic for all states
-		if err := RestoreResidualState(ctx, statePath); err != nil {
+		if err := restoreResidualState(ctx, statePath); err != nil {
 			return nil, status.Errorf(codes.Internal, "failed to clean all states: %v", err)
 		}
 
@@ -113,9 +113,9 @@ func (s *Server) DeleteState(ctx context.Context, req *proto.DeleteStateRequest)
 	}, nil
 }
 
-// RestoreResidualState checks if the client was not shut down in a clean way and restores residual if required.
+// restoreResidualState checks if the client was not shut down in a clean way and restores residual if required.
 // Otherwise, we might not be able to connect to the management server to retrieve new config.
-func RestoreResidualState(ctx context.Context, statePath string) error {
+func restoreResidualState(ctx context.Context, statePath string) error {
 	if statePath == "" {
 		return nil
 	}

client/ssh/config/manager.go

@@ -14,7 +14,6 @@ import (
 	log "github.com/sirupsen/logrus"
 
 	nbssh "github.com/netbirdio/netbird/client/ssh"
-	"github.com/netbirdio/netbird/shared/management/domain"
 )
 
 const (
@@ -219,20 +218,11 @@ func (m *Manager) buildHostPatterns(peer PeerSSHInfo) []string {
 	if peer.IPv6.IsValid() {
 		hostPatterns = append(hostPatterns, peer.IPv6.String())
 	}
-	// Peer FQDNs and hostnames originate from remote peers, so they must be
-	// validated as plain DNS names before being embedded in the ssh_config
-	// "Match host" pattern list. This prevents injection of arbitrary
-	// ssh_config directives via embedded quotes, whitespace, newlines, the
-	// comma pattern separator, or the "*"/"?" pattern metacharacters.
-	if domain.IsValidDomainNoWildcard(peer.FQDN) {
+	if peer.FQDN != "" {
 		hostPatterns = append(hostPatterns, peer.FQDN)
-	} else if peer.FQDN != "" {
-		log.Warnf("skipping peer FQDN with invalid characters in SSH config: %q", peer.FQDN)
 	}
-	if peer.Hostname != peer.FQDN && domain.IsValidDomainNoWildcard(peer.Hostname) {
+	if peer.Hostname != "" && peer.Hostname != peer.FQDN {
 		hostPatterns = append(hostPatterns, peer.Hostname)
-	} else if peer.Hostname != "" && peer.Hostname != peer.FQDN {
-		log.Warnf("skipping peer hostname with invalid characters in SSH config: %q", peer.Hostname)
 	}
 	return hostPatterns
 }

client/ssh/config/manager_test.go

@@ -148,45 +148,6 @@ func TestManager_MatchHostFormat(t *testing.T) {
 		"should use Match host with comma-separated patterns")
 }
 
-func TestManager_HostPatternInjection(t *testing.T) {
-	tempDir, err := os.MkdirTemp("", "netbird-ssh-config-test")
-	require.NoError(t, err)
-	defer func() { assert.NoError(t, os.RemoveAll(tempDir)) }()
-
-	manager := &Manager{
-		sshConfigDir:  filepath.Join(tempDir, "ssh_config.d"),
-		sshConfigFile: "99-netbird.conf",
-	}
-
-	// A malicious peer FQDN/hostname attempts to break out of the Match host
-	// directive and inject arbitrary ssh_config (a ProxyCommand executing a
-	// command). It must be rejected, not written to the config.
-	peers := []PeerSSHInfo{
-		{
-			Hostname: "evil\"\n    ProxyCommand touch /tmp/pwned\nHost x",
-			IP:       netip.MustParseAddr("100.125.1.1"),
-			FQDN:     "evil\"\n    ProxyCommand touch /tmp/pwned\nHost x.nb.internal",
-		},
-		{Hostname: "peer2", IP: netip.MustParseAddr("100.125.1.2"), FQDN: "peer2.nb.internal"},
-	}
-
-	err = manager.SetupSSHClientConfig(peers)
-	require.NoError(t, err)
-
-	configPath := filepath.Join(manager.sshConfigDir, manager.sshConfigFile)
-	content, err := os.ReadFile(configPath)
-	require.NoError(t, err)
-	configStr := string(content)
-
-	assert.NotContains(t, configStr, "ProxyCommand touch /tmp/pwned",
-		"injected directive must not appear in generated config")
-	assert.NotContains(t, configStr, "evil",
-		"malicious pattern must be dropped entirely")
-	// The valid peer must still be present, on a single Match host line.
-	assert.Contains(t, configStr, "Match host \"100.125.1.1,100.125.1.2,peer2.nb.internal,peer2\"",
-		"valid peers must survive, injected patterns dropped")
-}
-
 func TestManager_ForcedSSHConfig(t *testing.T) {
 	// Set force environment variable
 	t.Setenv(EnvForceSSHConfig, "true")

client/ssh/server/getent_unix.go

@@ -69,8 +69,7 @@ func parseGetentPasswd(output string) (*user.User, string, error) {
 
 // validateGetentInput checks that the input is safe to pass to getent or id.
 // Allows POSIX usernames, numeric UIDs, and common NSS extensions
-// (@ for Kerberos, $ for Samba, + for NIS compat). A leading hyphen is
-// rejected so the input can never be parsed as a command-line flag.
+// (@ for Kerberos, $ for Samba, + for NIS compat).
 func validateGetentInput(input string) bool {
 	maxLen := 32
 	if runtime.GOOS == "linux" {
@@ -81,10 +80,6 @@ func validateGetentInput(input string) bool {
 		return false
 	}
 
-	if input[0] == '-' {
-		return false
-	}
-
 	for _, r := range input {
 		if isAllowedGetentChar(r) {
 			continue

client/ssh/server/getent_unix_test.go

@@ -157,9 +157,6 @@ func TestValidateGetentInput(t *testing.T) {
 		{"numeric UID", "1001", true},
 		{"dots and underscores", "alice.bob_test", true},
 		{"hyphen", "alice-bob", true},
-		{"leading hyphen rejected", "-i", false},
-		{"leading double hyphen rejected", "--no-idn", false},
-		{"lone hyphen rejected", "-", false},
 		{"kerberos principal", "user@REALM", true},
 		{"samba machine account", "MACHINE$", true},
 		{"NIS compat", "+user", true},

client/status/status.go

@@ -746,8 +746,6 @@ func ToProtoFullStatus(fullStatus peer.FullStatus) *proto.FullStatus {
 		pbFullStatus.DnsServers = append(pbFullStatus.DnsServers, pbDnsState)
 	}
 
-	pbFullStatus.Events = fullStatus.Events
-
 	return &pbFullStatus
 }
 

client/ui/autostart_default.go

@@ -1,107 +0,0 @@
-//go:build !android && !ios && !freebsd && !js
-
-package main
-
-import (
-	"context"
-	"os"
-	"path/filepath"
-
-	log "github.com/sirupsen/logrus"
-
-	"github.com/netbirdio/netbird/client/internal/profilemanager"
-	"github.com/netbirdio/netbird/client/mdm"
-	"github.com/netbirdio/netbird/client/ui/preferences"
-	"github.com/netbirdio/netbird/client/ui/services"
-)
-
-// autostartDefaultState carries the guard inputs of the one-time autostart
-// default decision so the decision itself stays a pure, testable function.
-type autostartDefaultState struct {
-	supported    bool
-	mdmDisabled  bool
-	priorInstall bool
-}
-
-// shouldEnableAutostartDefault applies the first-run guards in order and
-// returns whether autostart may be enabled, plus the reason when it may not.
-func shouldEnableAutostartDefault(s autostartDefaultState) (bool, string) {
-	switch {
-	case !s.supported:
-		return false, "autostart not supported on this platform"
-	case s.mdmDisabled:
-		return false, "autostart disabled by MDM policy"
-	case s.priorInstall:
-		return false, "existing NetBird installation"
-	}
-	return true, ""
-}
-
-// autostartDisabledByMDM reports whether the MDM policy manages the
-// disableAutostart key in a way that must suppress the default. An
-// unparseable managed value is treated as disabled to stay on the safe side.
-func autostartDisabledByMDM(policy *mdm.Policy) bool {
-	if !policy.HasKey(mdm.KeyDisableAutostart) {
-		return false
-	}
-	disabled, ok := policy.GetBool(mdm.KeyDisableAutostart)
-	return !ok || disabled
-}
-
-// netbirdFootprintExists reports whether the machine already carries NetBird
-// daemon config or state, meaning this is not a genuinely fresh install. It is
-// the update-safety gate for the autostart default: upgrading users always
-// have a footprint, so an update can never trigger a login-item write.
-func netbirdFootprintExists() bool {
-	candidates := []string{
-		profilemanager.DefaultConfigPath,
-		filepath.Join(profilemanager.DefaultConfigPathDir, "config.json"),
-		filepath.Join(profilemanager.DefaultConfigPathDir, "state.json"),
-	}
-	for _, path := range candidates {
-		if path != "" && fileExists(path) {
-			return true
-		}
-	}
-	return false
-}
-
-// applyAutostartDefault runs the one-time launch-on-login default for genuinely
-// fresh installs. The autostartInitialized marker is persisted before any
-// enable attempt so a crash mid-flow degrades to "never enabled" instead of
-// retrying login-item writes on every launch. A user's later disable in
-// Settings is never overridden: the marker guarantees at-most-once, ever.
-func applyAutostartDefault(ctx context.Context, autostart *services.Autostart, prefs *preferences.Store, prefsFileExisted bool) {
-	priorFootprint := netbirdFootprintExists() || prefsFileExisted
-
-	if prefs.Get().AutostartInitialized {
-		return
-	}
-	if err := prefs.SetAutostartInitialized(true); err != nil {
-		log.Warnf("persist autostart marker, skipping autostart default: %v", err)
-		return
-	}
-
-	state := autostartDefaultState{
-		supported:    autostart.Supported(ctx),
-		mdmDisabled:  autostartDisabledByMDM(mdm.LoadPolicy()),
-		priorInstall: priorFootprint,
-	}
-	enable, reason := shouldEnableAutostartDefault(state)
-	if !enable {
-		log.Debugf("skipping autostart default: %s", reason)
-		return
-	}
-
-	if err := autostart.SetEnabled(ctx, true); err != nil {
-		log.Warnf("enable autostart on fresh install: %v", err)
-		return
-	}
-	log.Info("autostart enabled by default on fresh install")
-}
-
-// fileExists reports whether path exists.
-func fileExists(path string) bool {
-	_, err := os.Stat(path)
-	return err == nil
-}

client/ui/autostart_default_test.go

@@ -1,125 +0,0 @@
-//go:build !android && !ios && !freebsd && !js
-
-package main
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-
-	"github.com/netbirdio/netbird/client/mdm"
-)
-
-func TestShouldEnableAutostartDefault(t *testing.T) {
-	allPass := autostartDefaultState{
-		supported:    true,
-		mdmDisabled:  false,
-		priorInstall: false,
-	}
-
-	tests := []struct {
-		name       string
-		mutate     func(*autostartDefaultState)
-		wantEnable bool
-		wantReason string
-	}{
-		{
-			name:       "fresh install with all guards passing enables",
-			mutate:     func(*autostartDefaultState) {},
-			wantEnable: true,
-		},
-		{
-			name:       "unsupported platform skips",
-			mutate:     func(s *autostartDefaultState) { s.supported = false },
-			wantReason: "autostart not supported on this platform",
-		},
-		{
-			name:       "MDM disable skips",
-			mutate:     func(s *autostartDefaultState) { s.mdmDisabled = true },
-			wantReason: "autostart disabled by MDM policy",
-		},
-		{
-			name:       "existing installation (upgrade) skips",
-			mutate:     func(s *autostartDefaultState) { s.priorInstall = true },
-			wantReason: "existing NetBird installation",
-		},
-		{
-			name: "unsupported wins over every other guard",
-			mutate: func(s *autostartDefaultState) {
-				s.supported = false
-				s.mdmDisabled = true
-				s.priorInstall = true
-			},
-			wantReason: "autostart not supported on this platform",
-		},
-		{
-			name: "MDM disable wins over prior install",
-			mutate: func(s *autostartDefaultState) {
-				s.mdmDisabled = true
-				s.priorInstall = true
-			},
-			wantReason: "autostart disabled by MDM policy",
-		},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			state := allPass
-			tc.mutate(&state)
-			enable, reason := shouldEnableAutostartDefault(state)
-			assert.Equal(t, tc.wantEnable, enable, "enable decision should match for state %+v", state)
-			assert.Equal(t, tc.wantReason, reason, "skip reason should identify the failing guard")
-		})
-	}
-}
-
-func TestAutostartDisabledByMDM(t *testing.T) {
-	tests := []struct {
-		name   string
-		values map[string]any
-		want   bool
-	}{
-		{
-			name:   "empty policy does not disable",
-			values: nil,
-			want:   false,
-		},
-		{
-			name:   "unrelated managed keys do not disable",
-			values: map[string]any{mdm.KeyDisableAutoConnect: true},
-			want:   false,
-		},
-		{
-			name:   "disableAutostart true disables",
-			values: map[string]any{mdm.KeyDisableAutostart: true},
-			want:   true,
-		},
-		{
-			name:   "disableAutostart registry DWORD 1 disables",
-			values: map[string]any{mdm.KeyDisableAutostart: int64(1)},
-			want:   true,
-		},
-		{
-			name:   "disableAutostart string true disables",
-			values: map[string]any{mdm.KeyDisableAutostart: "true"},
-			want:   true,
-		},
-		{
-			name:   "disableAutostart explicit false allows",
-			values: map[string]any{mdm.KeyDisableAutostart: false},
-			want:   false,
-		},
-		{
-			name:   "unparseable managed value is treated as disabled",
-			values: map[string]any{mdm.KeyDisableAutostart: "not-a-bool"},
-			want:   true,
-		},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			got := autostartDisabledByMDM(mdm.NewPolicy(tc.values))
-			assert.Equal(t, tc.want, got, "MDM disable decision should match for values %v", tc.values)
-		})
-	}
-}

client/ui/frontend/src/app.tsx

@@ -16,13 +16,10 @@ import LoginWaitingForBrowserDialog from "@/modules/login/LoginWaitingForBrowser
 import { initI18n } from "@/lib/i18n";
 import { initPlatform } from "@/lib/platform";
 import { initLogForwarding } from "@/lib/logs";
-import { initStallWatch } from "@/lib/stallwatch";
 
 // Must run first so even init-time logs reach the Go log pipeline.
 initLogForwarding();
 
-initStallWatch();
-
 welcome();
 
 Promise.all([

client/ui/frontend/src/lib/connection.ts

@@ -51,14 +51,7 @@ async function runSsoLogin(
     if (uri) await openBrowserLoginUri(uri);
 
     const cancelPromise = buildSsoCancelPromise(state, signal);
-    // Combine wait + up in Go so the connection comes up the moment SSO
-    // completes. During SSO the tray window is hidden and the webview is
-    // suspended, so a frontend-driven Up (a promise continuation) would not
-    // fire until the user woke the window (e.g. hovering the tray icon).
-    const waitPromise = Connection.WaitSSOLoginAndUp(
-        { userCode: result.userCode, hostname: "" },
-        { profileName: "", username: "" },
-    );
+    const waitPromise = Connection.WaitSSOLogin({ userCode: result.userCode, hostname: "" });
 
     try {
         await Promise.race([waitPromise, cancelPromise]);
@@ -96,13 +89,13 @@ export async function startConnection(onSettled?: () => void, signal?: AbortSign
         if (signal?.aborted) state.cancelled = true;
 
         if (!state.cancelled && result.needsSsoLogin) {
-            // runSsoLogin brings the connection up in Go once SSO completes.
             await runSsoLogin(result, state, signal);
-        } else {
-            if (!state.cancelled && signal?.aborted) state.cancelled = true;
-            if (!state.cancelled) {
-                await Connection.Up({ profileName: "", username: "" });
-            }
+        }
+
+        if (!state.cancelled && signal?.aborted) state.cancelled = true;
+
+        if (!state.cancelled) {
+            await Connection.Up({ profileName: "", username: "" });
         }
     } catch (e) {
         WindowManager.CloseBrowserLogin().catch(console.error);

client/ui/frontend/src/lib/stallwatch.ts

@@ -1,31 +0,0 @@
-// Detects webview suspension (macOS App Nap / hidden-window timer throttling).
-// While the webview is suspended no JS runs at all, so detection happens on
-// resume: a 1s interval measures wall-clock drift and reports how long timers
-// were frozen. Silent unless a stall actually occurred; a stalled webview is
-// what delays promise continuations such as the WaitSSOLogin → Up handoff.
-
-const INTERVAL_MS = 1000;
-const STALL_THRESHOLD_MS = 5000;
-const REPORT_COOLDOWN_MS = 60_000;
-
-let started = false;
-
-export function initStallWatch() {
-    if (started) return;
-    started = true;
-
-    let last = Date.now();
-    let lastReport = 0;
-    setInterval(() => {
-        const now = Date.now();
-        const stall = now - last - INTERVAL_MS;
-        last = now;
-        if (stall < STALL_THRESHOLD_MS) return;
-        if (now - lastReport < REPORT_COOLDOWN_MS) return;
-        lastReport = now;
-        console.warn(
-            `webview timers were suspended for ${(stall / 1000).toFixed(1)}s ` +
-                `(App Nap / hidden-window throttling); pending UI work ran late`,
-        );
-    }, INTERVAL_MS);
-}

client/ui/i18n/locales/_index.json

@@ -8,7 +8,6 @@
         {"code": "fr", "displayName": "Français", "englishName": "French"},
         {"code": "it", "displayName": "Italiano", "englishName": "Italian"},
         {"code": "pt", "displayName": "Português", "englishName": "Portuguese"},
-        {"code": "zh-CN", "displayName": "简体中文", "englishName": "Simplified Chinese"},
-        {"code": "ja", "displayName": "日本語", "englishName": "Japanese"}
+        {"code": "zh-CN", "displayName": "简体中文", "englishName": "Simplified Chinese"}
     ]
 }

client/ui/main.go

@@ -197,9 +197,6 @@ func main() {
 		// daemon may keep the main window from showing, so the OS toast is the
 		// only reliable signal the user gets.
 		go notifyIfDaemonOutdated(compat, notifier, localizer)
-		// One-time launch-on-login default for fresh installs; gated by the
-		// NetBird footprint check, MDM policy, and the persisted marker.
-		go applyAutostartDefault(context.Background(), services.NewAutostart(app.Autostart), prefStore, prefStore.ExistedAtLoad())
 	})
 
 	if err := app.Run(); err != nil {

client/ui/preferences/store.go

@@ -54,10 +54,6 @@ type UIPreferences struct {
 	Language            i18n.LanguageCode `json:"language"`
 	ViewMode            ViewMode          `json:"viewMode"`
 	OnboardingCompleted bool              `json:"onboardingCompleted"`
-	// AutostartInitialized records that the one-time autostart default
-	// decision has run for this OS user. It only ever transitions to true
-	// and is never reset, so the default-on flow runs at most once, ever.
-	AutostartInitialized bool `json:"autostartInitialized"`
 }
 
 // LanguageValidator rejects SetLanguage inputs with no shipped bundle.
@@ -76,9 +72,8 @@ type Emitter interface {
 type Store struct {
 	path string
 
-	mu            sync.RWMutex
-	current       UIPreferences
-	existedAtLoad bool
+	mu      sync.RWMutex
+	current UIPreferences
 
 	subsMu sync.Mutex
 	subs   []chan UIPreferences
@@ -162,27 +157,6 @@ func (s *Store) SetOnboardingCompleted(done bool) error {
 	return nil
 }
 
-// SetAutostartInitialized persists the one-time autostart decision marker.
-// No-op if unchanged.
-func (s *Store) SetAutostartInitialized(done bool) error {
-	s.mu.Lock()
-	if s.current.AutostartInitialized == done {
-		s.mu.Unlock()
-		return nil
-	}
-	next := s.current
-	next.AutostartInitialized = done
-	if err := s.persistLocked(next); err != nil {
-		s.mu.Unlock()
-		return fmt.Errorf("persist preferences: %w", err)
-	}
-	s.current = next
-	s.mu.Unlock()
-
-	s.broadcast(next)
-	return nil
-}
-
 // SetLanguage validates, persists, and broadcasts. No-op if unchanged.
 func (s *Store) SetLanguage(lang i18n.LanguageCode) error {
 	if lang == "" {
@@ -232,29 +206,13 @@ func (s *Store) Subscribe() (<-chan UIPreferences, func()) {
 	return ch, unsubscribe
 }
 
-// ExistedAtLoad reports whether the backing preferences file was present on
-// disk when the store loaded. It distinguishes a user who ran a prior GUI
-// version from a brand-new OS user with no preferences yet.
-func (s *Store) ExistedAtLoad() bool {
-	s.mu.RLock()
-	defer s.mu.RUnlock()
-	return s.existedAtLoad
-}
-
 // load reads the file into current. A missing file is not an error (the
 // in-memory default stands); malformed contents return an error.
 func (s *Store) load() error {
-	if _, err := os.Stat(s.path); err != nil {
-		if errors.Is(err, os.ErrNotExist) {
-			return nil
-		}
-		return fmt.Errorf("stat preferences: %w", err)
+	if _, err := os.Stat(s.path); errors.Is(err, os.ErrNotExist) {
+		return nil
 	}
 
-	s.mu.Lock()
-	s.existedAtLoad = true
-	s.mu.Unlock()
-
 	var loaded UIPreferences
 	if _, err := util.ReadJson(s.path, &loaded); err != nil {
 		return err

client/ui/preferences/store_test.go

@@ -215,46 +215,6 @@ func TestStore_FileShapeIsJSON(t *testing.T) {
 	assert.Equal(t, i18n.LanguageCode("hu"), parsed.Language)
 }
 
-func TestStore_SetAutostartInitializedPersistsAcrossReload(t *testing.T) {
-	withTempConfigDir(t)
-	emitter := &recordingEmitter{}
-	s, err := NewStore(nil, emitter)
-	require.NoError(t, err)
-
-	assert.False(t, s.Get().AutostartInitialized, "marker must default to false when no file is on disk")
-
-	require.NoError(t, s.SetAutostartInitialized(true))
-	assert.True(t, s.Get().AutostartInitialized, "Get should reflect the persisted marker")
-	require.Len(t, emitter.calledWith(EventPreferencesChanged), 1, "first marker write should broadcast")
-
-	// Re-setting the same value must be a no-op: no disk write, no broadcast.
-	require.NoError(t, s.SetAutostartInitialized(true))
-	assert.Len(t, emitter.calledWith(EventPreferencesChanged), 1, "idempotent marker write should not broadcast again")
-
-	// A fresh Store (new GUI launch) must see the marker so the autostart
-	// default decision never runs twice.
-	reloaded, err := NewStore(nil, nil)
-	require.NoError(t, err)
-	assert.True(t, reloaded.Get().AutostartInitialized, "marker must survive a reload from disk")
-}
-
-func TestStore_ExistedAtLoad(t *testing.T) {
-	withTempConfigDir(t)
-
-	// Brand-new OS user: no preferences file on disk yet.
-	fresh, err := NewStore(nil, nil)
-	require.NoError(t, err)
-	assert.False(t, fresh.ExistedAtLoad(), "ExistedAtLoad must be false when no file is on disk")
-
-	// Persisting a value writes the file to disk.
-	require.NoError(t, fresh.SetLanguage("en"))
-
-	// A subsequent GUI launch reopens the now-present file.
-	reopened, err := NewStore(nil, nil)
-	require.NoError(t, err)
-	assert.True(t, reopened.ExistedAtLoad(), "ExistedAtLoad must be true after the store has persisted and is reopened")
-}
-
 func TestStore_ErrUnsupportedSentinel(t *testing.T) {
 	// Verifies callers can match on the sentinel error rather than parsing
 	// strings — protects against accidental %v -> %w changes that would

client/ui/services/connection.go

@@ -35,7 +35,7 @@ type LoginResult struct {
 	VerificationURIComplete string `json:"verificationUriComplete"`
 }
 
-// WaitSSOParams are the inputs to waitSSOLogin.
+// WaitSSOParams are the inputs to WaitSSOLogin.
 type WaitSSOParams struct {
 	UserCode string `json:"userCode"`
 	Hostname string `json:"hostname"`
@@ -116,7 +116,6 @@ func (s *Connection) Login(ctx context.Context, p LoginParams) (LoginResult, err
 	if err != nil {
 		return LoginResult{}, s.classifyDaemonError(err)
 	}
-	log.Infof("daemon login response received, needs SSO login: %v", resp.GetNeedsSSOLogin())
 	return LoginResult{
 		NeedsSSOLogin:           resp.GetNeedsSSOLogin(),
 		UserCode:                resp.GetUserCode(),
@@ -125,12 +124,26 @@ func (s *Connection) Login(ctx context.Context, p LoginParams) (LoginResult, err
 	}, nil
 }
 
+func (s *Connection) WaitSSOLogin(ctx context.Context, p WaitSSOParams) (string, error) {
+	cli, err := s.conn.Client()
+	if err != nil {
+		return "", err
+	}
+	resp, err := cli.WaitSSOLogin(ctx, &proto.WaitSSOLoginRequest{
+		UserCode: p.UserCode,
+		Hostname: p.Hostname,
+	})
+	if err != nil {
+		return "", s.classifyDaemonError(err)
+	}
+	return resp.GetEmail(), nil
+}
+
 func (s *Connection) Up(ctx context.Context, p UpParams) error {
 	cli, err := s.conn.Client()
 	if err != nil {
 		return err
 	}
-	log.Infof("sending up request to daemon")
 	// Always async: status updates flow via SubscribeStatus.
 	req := &proto.UpRequest{Async: true}
 	if p.ProfileName != "" {
@@ -145,27 +158,6 @@ func (s *Connection) Up(ctx context.Context, p UpParams) error {
 	return nil
 }
 
-// WaitSSOLoginAndUp blocks until the SSO login completes and then brings the
-// connection up, both from the Go side. Keeping the post-login Up here rather
-// than as a frontend continuation is deliberate: during SSO the tray window is
-// hidden and the webview is suspended (macOS App Nap / hidden-window timer
-// throttling), so a frontend-driven Up would not run until the user woke the
-// window (e.g. by hovering the tray icon). Doing it in Go connects the moment
-// the daemon reports SSO success. Returns the authenticated user's email.
-func (s *Connection) WaitSSOLoginAndUp(ctx context.Context, wait WaitSSOParams, up UpParams) (string, error) {
-	email, err := s.waitSSOLogin(ctx, wait)
-	if err != nil {
-		return "", err
-	}
-	if err := ctx.Err(); err != nil {
-		return "", err
-	}
-	if err := s.Up(ctx, up); err != nil {
-		return "", err
-	}
-	return email, nil
-}
-
 func (s *Connection) Down(ctx context.Context) error {
 	cli, err := s.conn.Client()
 	if err != nil {
@@ -225,26 +217,6 @@ func (s *Connection) Logout(ctx context.Context, p LogoutParams) error {
 	return nil
 }
 
-// waitSSOLogin blocks until the daemon reports the SSO login result and returns
-// the authenticated user's email. It is unexported because the frontend drives
-// SSO through the exported WaitSSOLoginAndUp.
-func (s *Connection) waitSSOLogin(ctx context.Context, p WaitSSOParams) (string, error) {
-	cli, err := s.conn.Client()
-	if err != nil {
-		return "", err
-	}
-	log.Infof("waiting for SSO login to complete")
-	resp, err := cli.WaitSSOLogin(ctx, &proto.WaitSSOLoginRequest{
-		UserCode: p.UserCode,
-		Hostname: p.Hostname,
-	})
-	if err != nil {
-		return "", s.classifyDaemonError(err)
-	}
-	log.Infof("SSO login completed, daemon reported success")
-	return resp.GetEmail(), nil
-}
-
 // classifyDaemonError maps a gRPC error to a localised ClientError.
 func (s *Connection) classifyDaemonError(err error) *ClientError {
 	return s.classifier.classify(err)

client/ui/services/settings.go

@@ -20,12 +20,11 @@ type MDMFields struct {
 	DisableServerRoutes      bool   `json:"disableServerRoutes"`
 	AllowServerSSH           *bool  `json:"allowServerSSH"`
 	DisableAutoConnect       bool   `json:"disableAutoConnect"`
-	DisableAutostart         bool   `json:"disableAutostart"`
 	BlockInbound             bool   `json:"blockInbound"`
 	DisableMetricsCollection bool   `json:"disableMetricsCollection"`
 	SplitTunnelMode          bool   `json:"splitTunnelMode"`
 	SplitTunnelApps          bool   `json:"splitTunnelApps"`
-	DisableAdvancedView      bool   `json:"disableAdvancedView"`
+	DisableAdvancedView bool `json:"disableAdvancedView"`
 }
 
 type Features struct {

client/wasm/internal/rdp/rdcleanpath.go

@@ -23,7 +23,7 @@ const (
 	RDCleanPathProxyHost   = "rdcleanpath.proxy.local"
 	RDCleanPathProxyScheme = "ws"
 
-	rdpDialTimeout = 30 * time.Second
+	rdpDialTimeout = 15 * time.Second
 
 	GeneralErrorCode = 1
 	WSAETimedOut     = 10060

combined/cmd/config.go

@@ -145,7 +145,6 @@ type AuthConfig struct {
 	CLIRedirectURIs                 []string          `yaml:"cliRedirectURIs"`
 	Owner                           *AuthOwnerConfig  `yaml:"owner,omitempty"`
 	DashboardPostLogoutRedirectURIs []string          `yaml:"dashboardPostLogoutRedirectURIs"`
-	GrantTypes                      []string          `yaml:"grantTypes"`
 }
 
 // AuthStorageConfig contains auth storage settings
@@ -605,7 +604,6 @@ func (c *CombinedConfig) buildEmbeddedIdPConfig(mgmt ManagementConfig) (*idp.Emb
 		DashboardRedirectURIs:           mgmt.Auth.DashboardRedirectURIs,
 		CLIRedirectURIs:                 mgmt.Auth.CLIRedirectURIs,
 		DashboardPostLogoutRedirectURIs: mgmt.Auth.DashboardPostLogoutRedirectURIs,
-		GrantTypes:                      mgmt.Auth.GrantTypes,
 	}
 
 	if mgmt.Auth.Owner != nil && mgmt.Auth.Owner.Email != "" {

combined/cmd/root.go

@@ -226,7 +226,7 @@ func (s *serverInstances) createRelayServer(cfg *CombinedConfig, tlsSupport bool
 	}
 
 	hashedSecret := sha256.Sum256([]byte(cfg.Relay.AuthSecret))
-	authenticator := auth.NewTimedHMACValidator(hashedSecret[:])
+	authenticator := auth.NewTimedHMACValidator(hashedSecret[:], 24*time.Hour)
 
 	relayCfg := relayServer.Config{
 		Meter:          s.metricsServer.Meter,

e2e/agentnetwork/chat_test.go

@@ -91,7 +91,7 @@ func availableProviders() []providerCase {
 		if region == "" {
 			region = "us-east-1"
 		}
-		ps = append(ps, providerCase{name: "bedrock", catalogID: "bedrock_api", upstream: "https://bedrock-runtime." + region + ".amazonaws.com", apiKey: k, model: "us.anthropic.claude-haiku-4-5", kind: harness.WireBedrock})
+		ps = append(ps, providerCase{name: "bedrock", catalogID: "bedrock_api", upstream: "https://bedrock-runtime." + region + ".amazonaws.com", apiKey: k, model: "us.anthropic.claude-haiku-4-5", kind: harness.WireMessages})
 	}
 	return ps
 }
@@ -224,12 +224,9 @@ func TestProvidersMatrix(t *testing.T) {
 				var c int
 				var b string
 				var cerr error
-				switch pc.kind {
-				case harness.WireVertex:
+				if pc.kind == harness.WireVertex {
 					c, b, cerr = cl.Vertex(ctx, settings.Endpoint, proxyIP, pc.project, pc.region, pc.model, "Reply with exactly: pong", sessionID)
-				case harness.WireBedrock:
-					c, b, cerr = cl.Bedrock(ctx, settings.Endpoint, proxyIP, pc.model, "Reply with exactly: pong", sessionID)
-				default:
+				} else {
 					c, b, cerr = cl.Chat(ctx, settings.Endpoint, proxyIP, pc.kind, pc.model, "Reply with exactly: pong", sessionID)
 				}
 				if cerr == nil {

e2e/agentnetwork/guardrail_test.go

@@ -1,168 +0,0 @@
-//go:build e2e
-
-package agentnetwork
-
-import (
-	"context"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-
-	"github.com/netbirdio/netbird/e2e/harness"
-	"github.com/netbirdio/netbird/shared/management/http/api"
-)
-
-// catalogModel returns the normalized catalog id the proxy stamps for a
-// path-routed provider's configured model — the form the guardrail allowlist is
-// compared against (region prefix / @version stripped).
-func catalogModel(pc providerCase) string {
-	switch pc.kind {
-	case harness.WireBedrock:
-		return strings.TrimPrefix(pc.model, "us.")
-	case harness.WireVertex:
-		return strings.SplitN(pc.model, "@", 2)[0]
-	default:
-		return pc.model
-	}
-}
-
-// disallowedModel returns a valid-shaped model id for the provider that is NOT
-// the configured/allowed one, so the guardrail must reject it before the
-// request ever reaches the upstream.
-func disallowedModel(pc providerCase) string {
-	switch pc.kind {
-	case harness.WireBedrock:
-		return "us.anthropic.claude-opus-4-8"
-	case harness.WireVertex:
-		return "claude-opus-4-8@20250101"
-	default:
-		return "unlisted-model"
-	}
-}
-
-// sendModel drives one request for the given model through the provider's native
-// wire shape and returns the HTTP status.
-func sendModel(ctx context.Context, t *testing.T, cl *harness.Client, endpoint, proxyIP string, pc providerCase, model string) int {
-	t.Helper()
-	var code int
-	var err error
-	switch pc.kind {
-	case harness.WireBedrock:
-		code, _, err = cl.Bedrock(ctx, endpoint, proxyIP, model, "Reply with exactly: pong", "")
-	case harness.WireVertex:
-		code, _, err = cl.Vertex(ctx, endpoint, proxyIP, pc.project, pc.region, model, "Reply with exactly: pong", "")
-	default:
-		code, _, err = cl.Chat(ctx, endpoint, proxyIP, pc.kind, model, "Reply with exactly: pong", "")
-	}
-	require.NoError(t, err, "request must reach the proxy for %s", pc.name)
-	return code
-}
-
-// TestModelAllowlistEnforced provisions a Model Allowlist guardrail limiting each
-// path-routed provider (Bedrock, Vertex) to its configured model, then drives
-// requests over the tunnel: the allowed model returns 200 while a model outside
-// the allowlist is denied 403 by the guardrail before it reaches the upstream.
-// This is the coverage missing for #6751 — the model for these providers travels
-// in the URL path, and the allowlist must be enforced there.
-func TestModelAllowlistEnforced(t *testing.T) {
-	var providers []providerCase
-	for _, pc := range availableProviders() {
-		if pc.kind == harness.WireBedrock || pc.kind == harness.WireVertex {
-			providers = append(providers, pc)
-		}
-	}
-	if len(providers) == 0 {
-		t.Skip("no path-routed provider keys set (AWS_BEARER_TOKEN_BEDROCK / GOOGLE_VERTEX_*); source ~/.llm-keys")
-	}
-
-	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Minute)
-	defer cancel()
-
-	grp, err := srv.API().Groups.Create(ctx, api.PostApiGroupsJSONRequestBody{Name: "e2e-allowlist"})
-	require.NoError(t, err, "create group")
-	t.Cleanup(func() { _ = srv.API().Groups.Delete(context.Background(), grp.Id) })
-
-	ephemeral := false
-	sk, err := srv.API().SetupKeys.Create(ctx, api.PostApiSetupKeysJSONRequestBody{
-		Name:       "e2e-allowlist-client",
-		Type:       "reusable",
-		ExpiresIn:  86400,
-		UsageLimit: 0,
-		AutoGroups: []string{grp.Id},
-		Ephemeral:  &ephemeral,
-	})
-	require.NoError(t, err, "mint setup key")
-
-	// Providers with their configured (allowed) models; the first bootstraps the cluster.
-	ids := make([]string, 0, len(providers))
-	allowed := make([]string, 0, len(providers))
-	for i, pc := range providers {
-		req := providerRequest(pc)
-		if i == 0 {
-			req.BootstrapCluster = ptr(harness.AgentNetworkCluster)
-		}
-		prov, perr := srv.CreateProvider(ctx, req)
-		require.NoError(t, perr, "create provider %s", pc.name)
-		id := prov.Id
-		ids = append(ids, id)
-		allowed = append(allowed, catalogModel(pc))
-		t.Cleanup(func() { _ = srv.DeleteProvider(context.Background(), id) })
-	}
-
-	// Guardrail allowlisting exactly the configured models.
-	var gr api.AgentNetworkGuardrailRequest
-	gr.Name = "e2e-allowlist"
-	gr.Checks.ModelAllowlist.Enabled = true
-	gr.Checks.ModelAllowlist.Models = allowed
-	guard, err := srv.CreateGuardrail(ctx, gr)
-	require.NoError(t, err, "create guardrail")
-	t.Cleanup(func() { _ = srv.DeleteGuardrail(context.Background(), guard.Id) })
-
-	enabled := true
-	pol, err := srv.CreatePolicy(ctx, api.AgentNetworkPolicyRequest{
-		Name:                   "e2e-allowlist",
-		Enabled:                &enabled,
-		SourceGroups:           []string{grp.Id},
-		DestinationProviderIds: ids,
-		GuardrailIds:           &[]string{guard.Id},
-	})
-	require.NoError(t, err, "create policy")
-	t.Cleanup(func() { _ = srv.DeletePolicy(context.Background(), pol.Id) })
-
-	settings, err := srv.GetSettings(ctx)
-	require.NoError(t, err, "read settings for endpoint")
-	require.NotEmpty(t, settings.Endpoint, "agent-network endpoint must be assigned")
-
-	proxyToken, err := srv.CreateProxyTokenCLI(ctx, "e2e-proxy-allowlist")
-	require.NoError(t, err, "mint proxy token via CLI")
-	px, err := harness.StartProxy(ctx, srv, proxyToken)
-	require.NoError(t, err, "start proxy")
-	t.Cleanup(func() { _ = px.Terminate(context.Background()) })
-
-	cl, err := harness.StartClient(ctx, srv, sk.Key)
-	require.NoError(t, err, "start client")
-	t.Cleanup(func() { _ = cl.Terminate(context.Background()) })
-
-	require.NoError(t, cl.WaitConnected(ctx, 90*time.Second), "client must connect to management")
-	if err := cl.WaitProxyPeer(ctx, 180*time.Second); err != nil {
-		t.Fatalf("client did not see the proxy peer: %v\n=== proxy logs ===\n%s", err, px.Logs(context.Background()))
-	}
-	proxyIP, err := cl.ResolveProxyIP(ctx, settings.Endpoint)
-	require.NoError(t, err, "resolve agent-network endpoint to proxy IP")
-
-	for _, pc := range providers {
-		pc := pc
-		t.Run(pc.name, func(t *testing.T) {
-			// The admin's allowlisted model is served end to end.
-			assert.Equal(t, 200, sendModel(ctx, t, cl, settings.Endpoint, proxyIP, pc, pc.model),
-				"allowlisted model must be permitted for %s", pc.name)
-			// A model outside the allowlist is rejected by the guardrail (before
-			// the upstream), regardless of whether it is a real catalog model.
-			assert.Equal(t, 403, sendModel(ctx, t, cl, settings.Endpoint, proxyIP, pc, disallowedModel(pc)),
-				"model outside the allowlist must be denied for %s", pc.name)
-		})
-	}
-}

e2e/harness/agentnetwork.go

@@ -107,17 +107,6 @@ func (c *Combined) DeletePolicy(ctx context.Context, id string) error {
 	return anDelete(ctx, c, "/api/agent-network/policies/"+id)
 }
 
-// CreateGuardrail creates an agent-network guardrail (e.g. a model allowlist)
-// that can then be attached to a policy via its GuardrailIds.
-func (c *Combined) CreateGuardrail(ctx context.Context, req api.AgentNetworkGuardrailRequest) (api.AgentNetworkGuardrail, error) {
-	return anRequest[api.AgentNetworkGuardrail](ctx, c, http.MethodPost, "/api/agent-network/guardrails", req)
-}
-
-// DeleteGuardrail removes a guardrail by id.
-func (c *Combined) DeleteGuardrail(ctx context.Context, id string) error {
-	return anDelete(ctx, c, "/api/agent-network/guardrails/"+id)
-}
-
 // GetSettings returns the account's agent-network settings row. It exists only
 // after the first provider create bootstraps it.
 func (c *Combined) GetSettings(ctx context.Context) (api.AgentNetworkSettings, error) {

e2e/harness/client.go

@@ -194,11 +194,6 @@ const (
 	// WireVertex is the Anthropic-on-Vertex rawPredict shape: the client posts
 	// the full Vertex model path and the proxy mints the SA OAuth token.
 	WireVertex = "vertex"
-	// WireBedrock is the native AWS Bedrock InvokeModel shape: the model id
-	// travels in the URL path (/model/{id}/invoke), not the body, so the proxy
-	// routes by path. This is what a Bedrock SDK client sends and the shape the
-	// model-allowlist guardrail must enforce.
-	WireBedrock = "bedrock"
 )
 
 // Chat issues a chat-completion POST to the agent-network endpoint over the
@@ -231,17 +226,6 @@ func (cl *Client) Vertex(ctx context.Context, endpoint, proxyIP, project, region
 	return cl.post(ctx, endpoint, proxyIP, path, body, withSessionID(nil, sessionID))
 }
 
-// Bedrock issues a native AWS Bedrock InvokeModel POST over the tunnel. The
-// model id is carried in the request path (/model/{id}/invoke), so the proxy
-// routes by path; the body uses the bedrock anthropic_version rather than a
-// model field. A non-empty sessionID is sent as the universal x-session-id
-// header the proxy records.
-func (cl *Client) Bedrock(ctx context.Context, endpoint, proxyIP, model, prompt, sessionID string) (int, string, error) {
-	path := "/model/" + model + "/invoke"
-	body := fmt.Sprintf(`{"anthropic_version":"bedrock-2023-05-31","max_tokens":64,"messages":[{"role":"user","content":%q}]}`, prompt)
-	return cl.post(ctx, endpoint, proxyIP, path, body, withSessionID(nil, sessionID))
-}
-
 // withSessionID appends the x-session-id header when sessionID is non-empty.
 func withSessionID(headers []string, sessionID string) []string {
 	if sessionID == "" {

go.mod

@@ -2,7 +2,7 @@ module github.com/netbirdio/netbird
 
 go 1.25.5
 
-toolchain go1.25.12
+toolchain go1.25.11
 
 require (
 	cunicu.li/go-rosenpass v0.5.42
@@ -19,8 +19,8 @@ require (
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10
 	github.com/vishvananda/netlink v1.3.1
-	golang.org/x/crypto v0.54.0
-	golang.org/x/sys v0.47.0
+	golang.org/x/crypto v0.50.0
+	golang.org/x/sys v0.43.0
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10
 	golang.zx2c4.com/wireguard/windows v0.5.3
@@ -113,7 +113,7 @@ require (
 	github.com/ti-mo/conntrack v0.5.1
 	github.com/ti-mo/netfilter v0.5.2
 	github.com/vmihailenco/msgpack/v5 v5.4.1
-	github.com/wailsapp/wails/v3 v3.0.0-alpha2.117
+	github.com/wailsapp/wails/v3 v3.0.0-alpha2.111
 	github.com/yusufpapurcu/wmi v1.2.4
 	github.com/zcalusic/sysinfo v1.1.3
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.67.0
@@ -126,11 +126,11 @@ require (
 	goauthentik.io/api/v3 v3.2023051.3
 	golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f
 	golang.org/x/mobile v0.0.0-20251113184115-a159579294ab
-	golang.org/x/mod v0.37.0
-	golang.org/x/net v0.56.0
+	golang.org/x/mod v0.35.0
+	golang.org/x/net v0.53.0
 	golang.org/x/oauth2 v0.36.0
-	golang.org/x/sync v0.22.0
-	golang.org/x/term v0.45.0
+	golang.org/x/sync v0.20.0
+	golang.org/x/term v0.42.0
 	golang.org/x/time v0.15.0
 	google.golang.org/api v0.276.0
 	gopkg.in/yaml.v3 v3.0.1
@@ -281,9 +281,10 @@ require (
 	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect
 	github.com/pion/dtls/v2 v2.2.10 // indirect
-	github.com/pion/dtls/v3 v3.0.9 // indirect
+	github.com/pion/dtls/v3 v3.1.5 // indirect
 	github.com/pion/mdns/v2 v2.0.7 // indirect
 	github.com/pion/transport/v2 v2.2.4 // indirect
+	github.com/pion/transport/v4 v4.0.2 // indirect
 	github.com/pion/turn/v4 v4.1.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
@@ -303,6 +304,7 @@ require (
 	github.com/tklauser/numcpus v0.10.0 // indirect
 	github.com/vishvananda/netns v0.0.5 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
+	github.com/wailsapp/wails/webview2 v1.0.27 // indirect
 	github.com/wlynxg/anet v0.0.5 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/blake3 v0.2.3 // indirect
@@ -313,8 +315,8 @@ require (
 	go.opentelemetry.io/otel/trace v1.43.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
-	golang.org/x/text v0.40.0 // indirect
-	golang.org/x/tools v0.47.0 // indirect
+	golang.org/x/text v0.37.0 // indirect
+	golang.org/x/tools v0.44.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20260319201613-d00831a3d3e7 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9 // indirect
@@ -334,7 +336,7 @@ replace github.com/cloudflare/circl => codeberg.org/cunicu/circl v0.0.0-20230801
 
 replace github.com/pion/ice/v4 => github.com/netbirdio/ice/v4 v4.0.0-20250908184934-6202be846b51
 
-replace github.com/dexidp/dex => github.com/netbirdio/dex v0.244.1-0.20260716205454-a163de3129e5
+replace github.com/dexidp/dex => github.com/netbirdio/dex v0.244.1-0.20260512110716-8d70ad8647c1
 
 replace github.com/dexidp/dex/api/v2 => github.com/netbirdio/dex/api/v2 v2.0.0-20260512110716-8d70ad8647c1
 

go.sum

@@ -476,8 +476,8 @@ github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
 github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
-github.com/netbirdio/dex v0.244.1-0.20260716205454-a163de3129e5 h1:3PwQv8aR46qN2u16+Dv6udnH3sbVKX5KrGwF35CKSI0=
-github.com/netbirdio/dex v0.244.1-0.20260716205454-a163de3129e5/go.mod h1:IHH+H8vK2GfqtIt5u/5OdPh18yk0oDHuj2vz5+Goetg=
+github.com/netbirdio/dex v0.244.1-0.20260512110716-8d70ad8647c1 h1:4TaYr9O4xX0D2kszeOLclTiCbA3eHq3xWV+9ILJbIYs=
+github.com/netbirdio/dex v0.244.1-0.20260512110716-8d70ad8647c1/go.mod h1:IHH+H8vK2GfqtIt5u/5OdPh18yk0oDHuj2vz5+Goetg=
 github.com/netbirdio/dex/api/v2 v2.0.0-20260512110716-8d70ad8647c1 h1:neE7z+FPUkldl3faK/Jt+hJK2L+1XfQ1W33TQhU9m88=
 github.com/netbirdio/dex/api/v2 v2.0.0-20260512110716-8d70ad8647c1/go.mod h1:awuTyT29CYALpEyET0S307EgNlPWrc7fFKRAyhsO45M=
 github.com/netbirdio/easyjson v0.9.0 h1:6Nw2lghSVuy8RSkAYDhDv1thBVEmfVbKZnV7T7Z6Aus=
@@ -533,8 +533,8 @@ github.com/philhofer/fwd v1.2.0/go.mod h1:RqIHx9QI14HlwKwm98g9Re5prTQ6LdeRQn+gXJ
 github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s=
 github.com/pion/dtls/v2 v2.2.10 h1:u2Axk+FyIR1VFTPurktB+1zoEPGIW3bmyj3LEFrXjAA=
 github.com/pion/dtls/v2 v2.2.10/go.mod h1:d9SYc9fch0CqK90mRk1dC7AkzzpwJj6u2GU3u+9pqFE=
-github.com/pion/dtls/v3 v3.0.9 h1:4AijfFRm8mAjd1gfdlB1wzJF3fjjR/VPIpJgkEtvYmM=
-github.com/pion/dtls/v3 v3.0.9/go.mod h1:abApPjgadS/ra1wvUzHLc3o2HvoxppAh+NZkyApL4Os=
+github.com/pion/dtls/v3 v3.1.5 h1:9xJtVsHwMYeSjPp5Hh1FTis4DchnQWtnOa5o+6ygqfc=
+github.com/pion/dtls/v3 v3.1.5/go.mod h1:gz1K4jg6c+fq86oQMH4pilpCEOEPwmEr2jY+VcF/mkU=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
 github.com/pion/logging v0.2.4 h1:tTew+7cmQ+Mc1pTBLKH2puKsOvhm32dROumOZ655zB8=
 github.com/pion/logging v0.2.4/go.mod h1:DffhXTKYdNZU+KtJ5pyQDjvOAh/GsNSyv1lbkFbe3so=
@@ -552,6 +552,8 @@ github.com/pion/transport/v2 v2.2.4/go.mod h1:q2U/tf9FEfnSBGSW6w5Qp5PFWRLRj3NjLh
 github.com/pion/transport/v3 v3.0.1/go.mod h1:UY7kiITrlMv7/IKgd5eTUcaahZx5oUN3l9SzK5f5xE0=
 github.com/pion/transport/v3 v3.1.1 h1:Tr684+fnnKlhPceU+ICdrw6KKkTms+5qHMgw6bIkYOM=
 github.com/pion/transport/v3 v3.1.1/go.mod h1:+c2eewC5WJQHiAA46fkMMzoYZSuGzA/7E2FPrOYHctQ=
+github.com/pion/transport/v4 v4.0.2 h1:ifYlPqNwsy6aKQ9y8yzxXlHae5431ZrH2avkD/Rn6Tk=
+github.com/pion/transport/v4 v4.0.2/go.mod h1:06hFI+jCFcok2X2MekVufNZ/uzNZXivGBPfviSVcjgM=
 github.com/pion/turn/v3 v3.0.1 h1:wLi7BTQr6/Q20R0vt/lHbjv6y4GChFtC33nkYbasoT8=
 github.com/pion/turn/v3 v3.0.1/go.mod h1:MrJDKgqryDyWy1/4NT9TWfXWGMC7UHT6pJIv1+gMeNE=
 github.com/pion/turn/v4 v4.1.1 h1:9UnY2HB99tpDyz3cVVZguSxcqkJ1DsTSZ+8TGruh4fc=
@@ -660,8 +662,10 @@ github.com/vmihailenco/msgpack/v5 v5.4.1 h1:cQriyiUvjTwOHg8QZaPihLWeRAAVoCpE00IU
 github.com/vmihailenco/msgpack/v5 v5.4.1/go.mod h1:GaZTsDaehaPpQVyxrf5mtQlH+pc21PIudVV/E3rRQok=
 github.com/vmihailenco/tagparser/v2 v2.0.0 h1:y09buUbR+b5aycVFQs/g70pqKVZNBmxwAhO7/IwNM9g=
 github.com/vmihailenco/tagparser/v2 v2.0.0/go.mod h1:Wri+At7QHww0WTrCBeu4J6bNtoV6mEfg5OIWRZA9qds=
-github.com/wailsapp/wails/v3 v3.0.0-alpha2.117 h1:udyjqPG3AIgkod5QDR/WblCkpV8R86BFPSrsWxSyt5Y=
-github.com/wailsapp/wails/v3 v3.0.0-alpha2.117/go.mod h1:74WH2FScMsgucZvHHvv7eOefDXCm/CjuIxqhhZgPhKg=
+github.com/wailsapp/wails/v3 v3.0.0-alpha2.111 h1:MKx1nOnhnDuEGrRBmtxLOJq1NERwailu2cI4BvzWhi4=
+github.com/wailsapp/wails/v3 v3.0.0-alpha2.111/go.mod h1:wrdvmyeCsB/K3YqJDoH8E3MwcN8NXAMnEFaDTW46w60=
+github.com/wailsapp/wails/webview2 v1.0.27 h1:wjgAi/I8BBZ7kUGU8um3XF3ILEfzr96Q2Q1G4GPjMns=
+github.com/wailsapp/wails/webview2 v1.0.27/go.mod h1:zdM4jcO1IaC61RiJL5F1BzgoqBHFIdacz8gPr5exr0o=
 github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
 github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
@@ -730,8 +734,8 @@ golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1m
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/crypto v0.54.0 h1:YLIA59K4fiNzHzjnZt2tUJQjQtUWfWbeHBqKtk3eScw=
-golang.org/x/crypto v0.54.0/go.mod h1:KWL8ny2AZdGR2cWmzeHrp2azQPGogOv+HeQaVEXC2dk=
+golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
+golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f h1:W3F4c+6OLc6H2lb//N1q4WpJkhzJCK5J6kUi1NTVXfM=
 golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f/go.mod h1:J1xhfL/vlindoeF/aINzNzt2Bket5bjo9sdOYzOsU80=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
@@ -746,8 +750,8 @@ golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ=
-golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0=
+golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
+golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
@@ -766,8 +770,8 @@ golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
-golang.org/x/net v0.56.0 h1:Rw8j/hFzGvJUZwNBXnAtf5sVDVt+65SK2C7IxCxZt5o=
-golang.org/x/net v0.56.0/go.mod h1:D3Ku6r+V6JROoZK144D2XfMHFcMq/0zSfLelVTCFKec=
+golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
+golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
 golang.org/x/oauth2 v0.8.0/go.mod h1:yr7u4HXZRm1R1kBWqr/xKNqewf0plRYoB7sla+BCIXE=
 golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
 golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
@@ -782,8 +786,8 @@ golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
-golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -819,8 +823,8 @@ golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
-golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
+golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -833,8 +837,8 @@ golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
-golang.org/x/term v0.45.0 h1:NwWyBmoJCbfTHpxrWoZ9C6/VxOf7ic219I8xZZFdrf0=
-golang.org/x/term v0.45.0/go.mod h1:9aqxs0blBcrm/n0L9QW0aRVD+ktan8ssZromtqJC43w=
+golang.org/x/term v0.42.0 h1:UiKe+zDFmJobeJ5ggPwOshJIVt6/Ft0rcfrXZDLWAWY=
+golang.org/x/term v0.42.0/go.mod h1:Dq/D+snpsbazcBG5+F9Q1n2rXV8Ma+71xEjTRufARgY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -846,8 +850,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-golang.org/x/text v0.40.0 h1:Ub2Z6/xjgF1WrYQz2nuITOEegKFtiIy+rieRJ5lHZKs=
-golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
+golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
+golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
 golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
 golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -861,8 +865,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
-golang.org/x/tools v0.47.0 h1:7Kn5x/d1svx/PzryTsqeoZN4TZwqeH5pGWjefhLi/1Q=
-golang.org/x/tools v0.47.0/go.mod h1:dFHnyTvFWY212G+h7ZY4Vsp/K3U4/7W9TyVaAul8uCA=
+golang.org/x/tools v0.44.0 h1:UP4ajHPIcuMjT1GqzDWRlalUEoY+uzoZKnhOjbIPD2c=
+golang.org/x/tools v0.44.0/go.mod h1:KA0AfVErSdxRZIsOVipbv3rQhVXTnlU6UhKxHd1seDI=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

idp/dex/config.go

@@ -613,10 +613,6 @@ func (c *YAMLConfig) ToServerConfig(stor storage.Storage, logger *slog.Logger) s
 		cfg.SupportedResponseTypes = c.OAuth2.ResponseTypes
 	}
 
-	if len(c.OAuth2.GrantTypes) > 0 {
-		cfg.AllowedGrantTypes = c.OAuth2.GrantTypes
-	}
-
 	// Apply expiry settings
 	if c.Expiry.IDTokens != "" {
 		if d, err := parseDuration(c.Expiry.IDTokens); err == nil {

idp/dex/provider.go

@@ -21,7 +21,7 @@ import (
 	"github.com/dexidp/dex/server/signer"
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/storage/sql"
-	"github.com/go-jose/go-jose/v4"
+	jose "github.com/go-jose/go-jose/v4"
 	"github.com/google/uuid"
 	"github.com/prometheus/client_golang/prometheus"
 	"golang.org/x/crypto/bcrypt"

idp/dex/provider_test.go

@@ -595,90 +595,3 @@ enablePasswordDB: true
 	assert.True(t, cfg.ContinueOnConnectorFailure,
 		"buildDexConfig must set ContinueOnConnectorFailure to true so management starts even if an external IdP is down")
 }
-
-func TestToServerConfig_WiresGrantTypes(t *testing.T) {
-	tmpDir, err := os.MkdirTemp("", "dex-grants-*")
-	require.NoError(t, err)
-	defer os.RemoveAll(tmpDir)
-
-	stor := openTestStorage(t, tmpDir)
-	defer stor.Close()
-
-	logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelError}))
-
-	grants := []string{"authorization_code", "refresh_token"}
-	cfg := &YAMLConfig{Issuer: "http://localhost:5599/oauth2", OAuth2: OAuth2{GrantTypes: grants}}
-	assert.Equal(t, grants, cfg.ToServerConfig(stor, logger).AllowedGrantTypes)
-
-	empty := &YAMLConfig{Issuer: "http://localhost:5599/oauth2"}
-	assert.Empty(t, empty.ToServerConfig(stor, logger).AllowedGrantTypes)
-}
-
-func newDeviceGuardProvider(t *testing.T, grantTypesYAML string) *Provider {
-	t.Helper()
-
-	tmpDir, err := os.MkdirTemp("", "dex-devguard-*")
-	require.NoError(t, err)
-	t.Cleanup(func() { _ = os.RemoveAll(tmpDir) })
-
-	yamlContent := `
-issuer: http://localhost:5599/oauth2
-storage:
-  type: sqlite3
-  config:
-    file: ` + filepath.Join(tmpDir, "dex.db") + `
-web:
-  http: 127.0.0.1:5599
-enablePasswordDB: true
-` + grantTypesYAML
-
-	configPath := filepath.Join(tmpDir, "config.yaml")
-	require.NoError(t, os.WriteFile(configPath, []byte(yamlContent), 0644))
-
-	yamlConfig, err := LoadConfig(configPath)
-	require.NoError(t, err)
-
-	provider, err := NewProviderFromYAML(context.Background(), yamlConfig)
-	require.NoError(t, err)
-	t.Cleanup(func() { _ = provider.Stop(context.Background()) })
-	return provider
-}
-
-func TestHandler_BlocksDeviceEndpointsWhenDeviceGrantDisabled(t *testing.T) {
-	provider := newDeviceGuardProvider(t, `
-oauth2:
-  grantTypes:
-    - authorization_code
-    - refresh_token
-`)
-
-	devicePaths := []string{
-		"/oauth2/device",
-		"/oauth2/device/code",
-		"/oauth2/device/token",
-		"/oauth2/device/auth/verify_code",
-		"/oauth2/device/callback",
-	}
-	for _, path := range devicePaths {
-		for _, method := range []string{http.MethodGet, http.MethodPost} {
-			req := httptest.NewRequest(method, path, nil)
-			rec := httptest.NewRecorder()
-			provider.Handler().ServeHTTP(rec, req)
-			assert.Equal(t, http.StatusNotFound, rec.Code, "%s %s must be blocked", method, path)
-		}
-	}
-
-	req := httptest.NewRequest(http.MethodGet, "/oauth2/.well-known/openid-configuration", nil)
-	rec := httptest.NewRecorder()
-	provider.Handler().ServeHTTP(rec, req)
-	assert.Equal(t, http.StatusOK, rec.Code)
-}
-
-func TestHandler_AllowsDeviceEndpointsWhenGrantsDefault(t *testing.T) {
-	provider := newDeviceGuardProvider(t, "")
-
-	req := httptest.NewRequest(http.MethodPost, "/oauth2/device/code", nil)
-	rec := httptest.NewRecorder()
-	provider.Handler().ServeHTTP(rec, req)
-	assert.NotEqual(t, http.StatusNotFound, rec.Code)
-}

management/internals/modules/agentnetwork/catalog/catalog.go

@@ -197,12 +197,6 @@ type JSONMetadataInjection struct {
 	// enforces a 128-char limit per value; oversized values are
 	// truncated rather than failing the request. 0 disables the cap.
 	MaxValueLength int
-	// Sanitize, when true, replaces characters outside the destination's
-	// accepted set with '_' before emitting each value. AWS Bedrock's
-	// X-Amzn-Bedrock-Request-Metadata restricts values to a limited character
-	// class, so unsanitized group display names (e.g. containing spaces) would
-	// make Bedrock reject the request with 400.
-	Sanitize bool
 }
 
 // providers is the canonical list of supported Agent Network providers.
@@ -335,18 +329,6 @@ var providers = []Provider{
 			{ID: "amazon.nova-lite", Label: "Amazon Nova Lite (Bedrock)", InputPer1k: 0.00006, OutputPer1k: 0.00024, ContextWindow: 300000},
 			{ID: "amazon.nova-micro", Label: "Amazon Nova Micro (Bedrock)", InputPer1k: 0.000035, OutputPer1k: 0.00014, ContextWindow: 128000},
 		},
-		// Bedrock accepts a cost-allocation metadata header; stamp the caller's
-		// user + authorizing group so spend can be attributed in AWS Cost
-		// Management. Sanitized because Bedrock restricts the value character set.
-		IdentityInjection: &IdentityInjection{
-			JSONMetadata: &JSONMetadataInjection{
-				Header:         "X-Amzn-Bedrock-Request-Metadata",
-				UserKey:        "user",
-				GroupsKey:      "group",
-				MaxValueLength: 256,
-				Sanitize:       true,
-			},
-		},
 	},
 	{
 		ID:                 "vertex_ai_api",

management/internals/modules/agentnetwork/synthesizer.go

@@ -540,7 +540,6 @@ type identityInjectJSONMetadata struct {
 	UserKey        string `json:"user_key,omitempty"`
 	GroupsKey      string `json:"groups_key,omitempty"`
 	MaxValueLength int    `json:"max_value_length,omitempty"`
-	Sanitize       bool   `json:"sanitize,omitempty"`
 }
 
 // buildIdentityInjectConfigJSON walks the enabled providers and emits
@@ -584,11 +583,9 @@ func buildIdentityInjectConfigJSON(providers []*types.Provider, groupIndex map[s
 func buildIdentityInjectRule(p *types.Provider, entry catalog.Provider) (identityInjectProvider, bool) {
 	rule := identityInjectProvider{ProviderID: p.ID}
 	// Identity-stamping shape (one of HeaderPair / JSONMetadata). Skip the
-	// shape silently when the catalog entry doesn't declare one, or when the
-	// operator disabled metadata for this provider — extras can still apply,
-	// see below. MetadataDisabled suppresses only the identity dimensions
-	// (user + authorizing group), not the catalog's routing ExtraHeaders.
-	if !p.MetadataDisabled && entry.IdentityInjection != nil {
+	// shape silently when the catalog entry doesn't declare one — extras
+	// can still apply, see below.
+	if entry.IdentityInjection != nil {
 		switch {
 		case entry.IdentityInjection.HeaderPair != nil:
 			rule.HeaderPair = buildIdentityHeaderPair(p, entry.IdentityInjection.HeaderPair)
@@ -654,7 +651,6 @@ func buildIdentityJSONMetadata(p *types.Provider, jm *catalog.JSONMetadataInject
 		UserKey:        userKey,
 		GroupsKey:      groupsKey,
 		MaxValueLength: jm.MaxValueLength,
-		Sanitize:       jm.Sanitize,
 	}
 }
 

management/internals/modules/agentnetwork/synthesizer_test.go

@@ -698,94 +698,6 @@ func TestSynthesizeServices_IdentityInject_Portkey_NotCustomizable(t *testing.T)
 		"same fixed-schema guarantee for the groups dimension")
 }
 
-// TestSynthesizeServices_IdentityInject_Bedrock pins Bedrock's cost-allocation
-// metadata: a JSONMetadata shape emitting X-Amzn-Bedrock-Request-Metadata with
-// the reserved user/group keys, sanitized to Bedrock's accepted charset.
-func TestSynthesizeServices_IdentityInject_Bedrock(t *testing.T) {
-	ctx := context.Background()
-	ctrl := gomock.NewController(t)
-	defer ctrl.Finish()
-	mockStore := store.NewMockStore(ctrl)
-
-	br := newSynthTestProvider()
-	br.ID = "prov-bedrock"
-	br.ProviderID = "bedrock_api"
-	br.UpstreamURL = "https://bedrock-runtime.us-east-1.amazonaws.com"
-	br.APIKey = "bedrock-bearer"
-	br.CreatedAt = time.Date(2026, 4, 2, 0, 0, 0, 0, time.UTC)
-
-	policy := newSynthTestPolicy(br.ID, "grp-eng", "")
-	policy.ID = "pol-bedrock"
-
-	expectSynthBaseInputs(mockStore, ctx, newSynthTestSettings(),
-		[]*types.Provider{br},
-		[]*types.Policy{policy},
-		[]*types.Guardrail{})
-
-	services, err := SynthesizeServices(ctx, mockStore, testAccountID)
-	require.NoError(t, err)
-	require.Len(t, services, 1)
-
-	var injectCfg identityInjectConfig
-	for _, m := range services[0].Targets[0].Options.Middlewares {
-		if m.ID == middlewareIDLLMIdentityInject {
-			require.NoError(t, json.Unmarshal(m.ConfigJSON, &injectCfg))
-			break
-		}
-	}
-	require.Len(t, injectCfg.Providers, 1)
-	entry := injectCfg.Providers[0]
-	require.NotNil(t, entry.JSONMetadata, "Bedrock uses the JSONMetadata shape for cost-allocation metadata")
-	assert.Nil(t, entry.HeaderPair, "shapes are mutually exclusive")
-	assert.Equal(t, "X-Amzn-Bedrock-Request-Metadata", entry.JSONMetadata.Header,
-		"the caller identity lands in Bedrock's cost-allocation metadata header")
-	assert.Equal(t, "user", entry.JSONMetadata.UserKey)
-	assert.Equal(t, "group", entry.JSONMetadata.GroupsKey)
-	assert.True(t, entry.JSONMetadata.Sanitize,
-		"Bedrock restricts the metadata value charset, so values must be sanitized")
-}
-
-// TestSynthesizeServices_MetadataDisabled_SuppressesInjection verifies the
-// per-provider opt-out: a provider with MetadataDisabled set emits no
-// identity-inject entry (Bedrock has no catalog ExtraHeaders, so the whole
-// entry is dropped).
-func TestSynthesizeServices_MetadataDisabled_SuppressesInjection(t *testing.T) {
-	ctx := context.Background()
-	ctrl := gomock.NewController(t)
-	defer ctrl.Finish()
-	mockStore := store.NewMockStore(ctrl)
-
-	br := newSynthTestProvider()
-	br.ID = "prov-bedrock"
-	br.ProviderID = "bedrock_api"
-	br.UpstreamURL = "https://bedrock-runtime.us-east-1.amazonaws.com"
-	br.APIKey = "bedrock-bearer"
-	br.MetadataDisabled = true
-	br.CreatedAt = time.Date(2026, 4, 2, 0, 0, 0, 0, time.UTC)
-
-	policy := newSynthTestPolicy(br.ID, "grp-eng", "")
-	policy.ID = "pol-bedrock"
-
-	expectSynthBaseInputs(mockStore, ctx, newSynthTestSettings(),
-		[]*types.Provider{br},
-		[]*types.Policy{policy},
-		[]*types.Guardrail{})
-
-	services, err := SynthesizeServices(ctx, mockStore, testAccountID)
-	require.NoError(t, err)
-	require.Len(t, services, 1)
-
-	var injectCfg identityInjectConfig
-	for _, m := range services[0].Targets[0].Options.Middlewares {
-		if m.ID == middlewareIDLLMIdentityInject {
-			require.NoError(t, json.Unmarshal(m.ConfigJSON, &injectCfg))
-			break
-		}
-	}
-	assert.Empty(t, injectCfg.Providers,
-		"metadata_disabled must drop the provider's identity-inject entry")
-}
-
 // TestSynthesizeServices_IdentityInject_Vercel pins Vercel AI
 // Gateway's wiring: HeaderPair shape with fixed wire names dictated
 // by Vercel's Custom Reporting API (ai-reporting-user /

management/internals/modules/agentnetwork/types/provider.go

@@ -51,12 +51,6 @@ type Provider struct {
 	// private or self-signed certificate. The synthesiser propagates it into
 	// the router route so the proxy dials that provider's upstream insecurely.
 	SkipTLSVerification bool `gorm:"column:skip_tls_verification"`
-	// MetadataDisabled suppresses identity metadata injection for this provider.
-	// Metadata (the caller's user + authorizing group) is injected by default;
-	// when true the synthesiser omits the provider's identity-inject shape, so no
-	// user/group headers (e.g. Bedrock's X-Amzn-Bedrock-Request-Metadata) are
-	// stamped. Catalog ExtraHeaders (routing config) are unaffected.
-	MetadataDisabled bool `gorm:"column:metadata_disabled"`
 	// SessionPrivateKey + SessionPublicKey are the ed25519 keypair the
 	// synthesised reverse-proxy service uses to sign / verify session
 	// JWTs after a successful OIDC handshake. Generated once on
@@ -143,9 +137,6 @@ func (p *Provider) FromAPIRequest(req *api.AgentNetworkProviderRequest) {
 	if req.SkipTlsVerification != nil {
 		p.SkipTLSVerification = *req.SkipTlsVerification
 	}
-	if req.MetadataDisabled != nil {
-		p.MetadataDisabled = *req.MetadataDisabled
-	}
 	// Identity-header overrides for catalogs flagged Customizable.
 	// nil pointer = "field omitted on the wire" → leave the stored
 	// value untouched (per the openapi description). Empty string is
@@ -179,7 +170,6 @@ func (p *Provider) ToAPIResponse() *api.AgentNetworkProvider {
 		Models:              models,
 		Enabled:             p.Enabled,
 		SkipTlsVerification: p.SkipTLSVerification,
-		MetadataDisabled:    p.MetadataDisabled,
 		CreatedAt:           &created,
 		UpdatedAt:           &updated,
 	}

management/internals/modules/agentnetwork/types/provider_test.go

@@ -42,38 +42,3 @@ func TestProvider_SkipTLSVerification_RoundTrip(t *testing.T) {
 	assert.False(t, p.SkipTLSVerification, "explicit false must clear skip_tls_verification")
 	assert.False(t, p.ToAPIResponse().SkipTlsVerification, "response must reflect the cleared value")
 }
-
-// TestProvider_MetadataDisabled_RoundTrip covers the request→provider→response
-// mapping of metadata_disabled, with the same update semantics: nil preserves,
-// explicit false clears.
-func TestProvider_MetadataDisabled_RoundTrip(t *testing.T) {
-	enable := true
-	disable := false
-
-	base := func() *api.AgentNetworkProviderRequest {
-		return &api.AgentNetworkProviderRequest{
-			ProviderId:  "bedrock_api",
-			Name:        "bedrock",
-			UpstreamUrl: "https://bedrock-runtime.us-east-1.amazonaws.com",
-		}
-	}
-
-	p := NewProvider("acc-1")
-
-	req := base()
-	req.MetadataDisabled = &enable
-	p.FromAPIRequest(req)
-	assert.True(t, p.MetadataDisabled, "create with metadata_disabled=true must set the field")
-	assert.True(t, p.ToAPIResponse().MetadataDisabled, "response must surface metadata_disabled")
-
-	// Omitting the field on update leaves the stored value untouched.
-	p.FromAPIRequest(base())
-	assert.True(t, p.MetadataDisabled, "omitting metadata_disabled on update must preserve it")
-
-	// Explicit false clears it (re-enables metadata).
-	req = base()
-	req.MetadataDisabled = &disable
-	p.FromAPIRequest(req)
-	assert.False(t, p.MetadataDisabled, "explicit false must clear metadata_disabled")
-	assert.False(t, p.ToAPIResponse().MetadataDisabled, "response must reflect the cleared value")
-}

management/internals/modules/peers/ephemeral/manager/ephemeral.go

@@ -215,7 +215,7 @@ func (e *EphemeralManager) cleanup(ctx context.Context) {
 	}
 
 	for accountID, peerIDs := range peerIDsPerAccount {
-		log.WithContext(ctx).Debugf("cleanup: deleting %d ephemeral peers for account %s: %s", len(peerIDs), accountID, peerIDs)
+		log.WithContext(ctx).Tracef("cleanup: deleting %d ephemeral peers for account %s", len(peerIDs), accountID)
 		err := e.peersManager.DeletePeers(ctx, accountID, peerIDs, activity.SystemInitiator, true)
 		if err != nil {
 			log.WithContext(ctx).Errorf("failed to delete ephemeral peers: %s", err)

management/internals/modules/peers/manager.go

@@ -184,8 +184,6 @@ func (m *managerImpl) DeletePeers(ctx context.Context, accountID string, peerIDs
 				return err
 			}
 
-			log.WithContext(ctx).Debugf("DeletePeers: deleted peer %s", peerID)
-
 			if !(peer.ProxyMeta.Embedded || peer.Meta.KernelVersion == "wasm") {
 				eventsToStore = append(eventsToStore, func() {
 					m.accountManager.StoreEvent(ctx, userID, peer.ID, accountID, activity.PeerRemovedByUser, peer.EventMeta(dnsDomain))
@@ -226,6 +224,30 @@ func (m *managerImpl) CreateProxyPeer(ctx context.Context, accountID string, pee
 		return nil
 	}
 
+	// Dedupe stale embedded peer records for the same (account, cluster).
+	// The proxy generates a fresh WireGuard keypair on every startup
+	// (proxy/internal/roundtrip/netbird.go), so without this sweep the
+	// prior embedded peer would linger forever — holding its CGNAT IP
+	// allocation, polluting other peers' rosters, and (most visibly)
+	// leaving the synth DNS pointing at the dead address. The
+	// (account, cluster) tuple identifies "the embedded peer for this
+	// proxy instance at this cluster"; any record matching that tuple
+	// with a different pubkey is by definition stale and must go.
+	staleIDs, err := m.findStaleEmbeddedProxyPeers(ctx, accountID, cluster, peerKey)
+	if err != nil {
+		return fmt.Errorf("scan for stale embedded proxy peers: %w", err)
+	}
+	if len(staleIDs) > 0 {
+		// userID="" + checkConnected=false: the deletion is initiated
+		// by management itself on behalf of the freshly-registering
+		// proxy, not by an end user; the stale peer may still be
+		// marked Connected from its prior session, but its session is
+		// dead by definition (its key no longer exists).
+		if err := m.DeletePeers(ctx, accountID, staleIDs, "", false); err != nil {
+			return fmt.Errorf("delete stale embedded proxy peers %v: %w", staleIDs, err)
+		}
+	}
+
 	name := fmt.Sprintf("proxy-%s", xid.New().String())
 	newPeer := &peer.Peer{
 		Ephemeral: true,
@@ -251,3 +273,29 @@ func (m *managerImpl) CreateProxyPeer(ctx context.Context, accountID string, pee
 
 	return nil
 }
+
+// findStaleEmbeddedProxyPeers returns the peer IDs of embedded proxy peer
+// records in accountID that target the same cluster but carry a different
+// WireGuard pubkey than the freshly-registering one. Used by CreateProxyPeer
+// to garbage-collect stale records left behind when the proxy restarts with a
+// regenerated keypair.
+func (m *managerImpl) findStaleEmbeddedProxyPeers(ctx context.Context, accountID, cluster, newKey string) ([]string, error) {
+	account, err := m.store.GetAccount(ctx, accountID)
+	if err != nil {
+		return nil, err
+	}
+	var stale []string
+	for _, p := range account.Peers {
+		if p == nil || !p.ProxyMeta.Embedded {
+			continue
+		}
+		if p.ProxyMeta.Cluster != cluster {
+			continue
+		}
+		if p.Key == newKey {
+			continue
+		}
+		stale = append(stale, p.ID)
+	}
+	return stale, nil
+}

management/internals/server/server.go

@@ -15,7 +15,7 @@ import (
 	"go.opentelemetry.io/otel/metric"
 	"golang.org/x/crypto/acme/autocert"
 	"golang.org/x/net/http2"
-	"golang.org/x/net/http2/h2c" //nolint:staticcheck
+	"golang.org/x/net/http2/h2c"
 	"google.golang.org/grpc"
 
 	"github.com/netbirdio/netbird/encryption"
@@ -382,7 +382,6 @@ func (s *BaseServer) serveGRPCWithHTTP(ctx context.Context, listener net.Listene
 			// the following magic is needed to support HTTP2 without TLS
 			// and still share a single port between gRPC and HTTP APIs
 			h1s := &http.Server{
-				//nolint:staticcheck // h2c also handles the HTTP/1 Upgrade mechanism, which http.Server's UnencryptedHTTP2 does not
 				Handler: h2c.NewHandler(handler, &http2.Server{}),
 			}
 			err = h1s.Serve(listener)

management/internals/shared/grpc/token_mgr.go

@@ -161,8 +161,6 @@ func (m *TimeBasedAuthSecretsManager) SetupRefresh(ctx context.Context, accountI
 		m.turnCancelMap[peerID] = turnCancel
 		go m.refreshTURNTokens(ctx, accountID, peerID, turnCancel)
 		log.WithContext(ctx).Debugf("starting TURN refresh for %s", peerID)
-	} else {
-		log.WithContext(ctx).Debugf("no TURN configuration, skipping TURN refresh for %s", peerID)
 	}
 
 	if m.relayCfg != nil {
@@ -170,8 +168,6 @@ func (m *TimeBasedAuthSecretsManager) SetupRefresh(ctx context.Context, accountI
 		m.relayCancelMap[peerID] = relayCancel
 		go m.refreshRelayTokens(ctx, accountID, peerID, relayCancel)
 		log.WithContext(ctx).Tracef("starting relay refresh for %s", peerID)
-	} else {
-		log.WithContext(ctx).Tracef("no relay configuration, skipping relay refresh for %s", peerID)
 	}
 }
 

management/main.go

@@ -1,24 +1,19 @@
 package main
 
 import (
+	"log"
 	"net/http"
 	// nolint:gosec
 	_ "net/http/pprof"
 	"os"
 
-	log "github.com/sirupsen/logrus"
-
 	"github.com/netbirdio/netbird/management/cmd"
 )
 
 func main() {
-	if pprofAddr := os.Getenv("NB_PPROF_ADDR"); pprofAddr != "" {
-		log.Infof("pprof enabled, listening on: %s", pprofAddr)
-		go func() {
-			log.Println(http.ListenAndServe(pprofAddr, nil))
-		}()
-	}
-
+	go func() {
+		log.Println(http.ListenAndServe("localhost:6060", nil))
+	}()
 	if err := cmd.Execute(); err != nil {
 		os.Exit(1)
 	}

management/server/account_test.go

@@ -4269,7 +4269,7 @@ func TestDefaultAccountManager_UpdateAccountSettings_NetworkRangePreserved(t *te
 	}
 
 	// Sanity: an actually different range still triggers reallocation.
-	newRange := netip.MustParsePrefix("100.60.0.0/16")
+	newRange := netip.MustParsePrefix("100.99.0.0/16")
 	_, err = manager.UpdateAccountSettings(ctx, account.Id, userID, &types.Settings{
 		PeerLoginExpirationEnabled: true,
 		PeerLoginExpiration:        types.DefaultPeerLoginExpiration,

management/server/agentnetwork_proxypeer_restart_test.go

@@ -0,0 +1,199 @@
+package server
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/netbirdio/netbird/management/internals/modules/peers"
+	"github.com/netbirdio/netbird/management/internals/modules/agentnetwork"
+	agenttypes "github.com/netbirdio/netbird/management/internals/modules/agentnetwork/types"
+	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/permissions"
+	"github.com/netbirdio/netbird/management/server/store"
+	"github.com/netbirdio/netbird/management/server/types"
+)
+
+// TestAgentNetwork_ProxyRestart_PropagatesNewPeerAndDropsStale is the no-mock
+// regression guard for the bug the user reported: restarting the proxy creates
+// a fresh embedded peer with a NEW WireGuard public key (the proxy generates
+// the keypair on every startup at proxy/internal/roundtrip/netbird.go:312).
+// The PRIOR embedded peer record is never deleted on management, so the
+// account accumulates a stale peer holding a stale CGNAT IP. Other peers
+// in the account either keep routing to the dead IP, or — if synth DNS
+// picks the wrong record — never see the new IP at all.
+//
+// What this test exercises (no mocks):
+//   - real SQLite test store
+//   - real DefaultAccountManager, network-map controller, peer-update channels
+//   - real peers.Manager.CreateProxyPeer path (the very method the proxy
+//     invokes over gRPC on every startup)
+//   - real agentnetwork.Manager + synth chain so the client receives a
+//     concrete DNS record that must point at the LATEST proxy peer.
+//
+// Pre-fix expected behavior (red): two embedded peers exist after the
+// "restart"; the synth DNS record points at the stale one; the client
+// receives an update reflecting the new peer but the old one lingers.
+// Post-fix expected behavior (green): exactly one embedded peer exists
+// after restart (with the new key) AND the client's network map carries
+// the synth DNS pointing at that new peer's CGNAT IP.
+func TestAgentNetwork_ProxyRestart_PropagatesNewPeerAndDropsStale(t *testing.T) {
+	am, updateManager, err := createManager(t)
+	require.NoError(t, err, "createManager must succeed")
+	ctx := context.Background()
+
+	const (
+		accountID   = "an-restart-acct"
+		adminUserID = "an-restart-admin"
+		groupAID    = "an-restart-grp-A"
+		clusterAddr = "eu.proxy.netbird.io"
+		clientKey   = "BhRPtynAAYRDy08+q4HTMsos8fs4plTP4NOSh7C1ry8="
+		// Two different proxy pubkeys — the "before" and "after" of a
+		// proxy-process restart with fresh-keypair generation.
+		proxyKey1 = "Aaaaa1aaaaYRDy08+q4HTMsos8fs4plTP4NOSh7C1ry8="
+		proxyKey2 = "Bbbbb2bbbbYRDy08+q4HTMsos8fs4plTP4NOSh7C1ry8="
+	)
+
+	// --- Account scaffold ---
+	account := newAccountWithId(ctx, accountID, adminUserID, "an-restart.test", "", "", false)
+	require.NoError(t, am.Store.SaveAccount(ctx, account))
+
+	clientPeer := &nbpeer.Peer{
+		Key:      clientKey,
+		Name:     "an-restart-client",
+		DNSLabel: "an-restart-client",
+		Meta:     nbpeer.PeerSystemMeta{Hostname: "an-restart-client", GoOS: "linux", WtVersion: "development"},
+	}
+	addedClient, _, _, _, err := am.AddPeer(ctx, "", "", adminUserID, clientPeer, false)
+	require.NoError(t, err, "AddPeer for client must succeed")
+	require.NoError(t, am.MarkPeerConnected(ctx, clientKey, accountID, time.Now().UnixNano(), &types.NetworkMap{}),
+		"MarkPeerConnected for the client peer must succeed (affected-peer fan-out skips disconnected peers)")
+
+	// Place the client in group A so the synth policy reaches it.
+	account, err = am.Store.GetAccount(ctx, accountID)
+	require.NoError(t, err)
+	account.Groups[groupAID] = &types.Group{ID: groupAID, Name: "groupA", Peers: []string{addedClient.ID}}
+	require.NoError(t, am.Store.SaveAccount(ctx, account), "SaveAccount must persist group A")
+
+	// --- Real peers + agent-network managers ---
+	permMgr := permissions.NewManager(am.Store)
+	peersMgr := peers.NewManager(am.Store, permMgr)
+	peersMgr.SetAccountManager(am)
+	peersMgr.SetNetworkMapController(am.networkMapController)
+	agentMgr := agentnetwork.NewManager(am.Store, permMgr, am, nil)
+
+	// Subscribe BEFORE any state-mutating call so we don't lose the update
+	// that contains the synth DNS record.
+	clientCh := updateManager.CreateChannel(ctx, addedClient.ID)
+	t.Cleanup(func() { updateManager.CloseChannel(ctx, addedClient.ID) })
+	drain(clientCh)
+
+	// --- First proxy startup: register peer key K1, then mark it
+	// connected. In production the proxy follows CreateProxyPeer with the
+	// regular sync stream which lands on MarkPeerConnected; the synth DNS
+	// path filters out peers that aren't Connected (types/account.go:323),
+	// so without this step no DNS record would be emitted.
+	require.NoError(t, peersMgr.CreateProxyPeer(ctx, accountID, proxyKey1, clusterAddr),
+		"first CreateProxyPeer (proxy startup) must succeed")
+
+	peer1ID, err := am.Store.GetPeerIDByKey(ctx, store.LockingStrengthNone, proxyKey1)
+	require.NoError(t, err, "proxy peer for K1 must be persisted after CreateProxyPeer")
+	require.NotEmpty(t, peer1ID)
+
+	require.NoError(t, am.MarkPeerConnected(ctx, proxyKey1, accountID, time.Now().UnixNano(), &types.NetworkMap{}),
+		"MarkPeerConnected for K1 must succeed")
+
+	account, err = am.Store.GetAccount(ctx, accountID)
+	require.NoError(t, err)
+	proxyIP1 := account.Peers[peer1ID].IP.String()
+	require.NotEmpty(t, proxyIP1, "K1 must have an assigned overlay IP")
+
+	// --- Provider + policy. CreateProvider / CreatePolicy trigger the
+	// agentnetwork reconcile which runs UpdateAccountPeers; the resulting
+	// NetworkMap delivered to the client carries the synth DNS record
+	// pointing at K1's IP. ---
+	provider, err := agentMgr.CreateProvider(ctx, adminUserID, &agenttypes.Provider{
+		AccountID:   accountID,
+		ProviderID:  "openai_api",
+		Name:        "openai-test",
+		UpstreamURL: "https://api.openai.com",
+		APIKey:      "sk-test-key",
+		Enabled:     true,
+		Models:      []agenttypes.ProviderModel{{ID: "gpt-5.4"}},
+	}, clusterAddr)
+	require.NoError(t, err, "CreateProvider must succeed")
+
+	_, err = agentMgr.CreatePolicy(ctx, adminUserID, &agenttypes.Policy{
+		AccountID:              accountID,
+		Name:                   "p1",
+		Enabled:                true,
+		SourceGroups:           []string{groupAID},
+		DestinationProviderIDs: []string{provider.ID},
+	})
+	require.NoError(t, err, "CreatePolicy must succeed")
+
+	settings, err := am.Store.GetAgentNetworkSettings(ctx, store.LockingStrengthNone, accountID)
+	require.NoError(t, err)
+	fqdn := settings.Endpoint()
+
+	rdata1 := awaitZoneRData(clientCh, clusterAddr, fqdn, true)
+	require.Equal(t, proxyIP1, rdata1,
+		"client must receive a synth DNS record pointing at K1's overlay IP after the synth path runs")
+	drain(clientCh)
+
+	// --- Proxy restart: NEW keypair K2, same account, same cluster ---
+	require.NoError(t, peersMgr.CreateProxyPeer(ctx, accountID, proxyKey2, clusterAddr),
+		"second CreateProxyPeer (proxy restart with fresh keypair) must succeed")
+
+	peer2ID, err := am.Store.GetPeerIDByKey(ctx, store.LockingStrengthNone, proxyKey2)
+	require.NoError(t, err, "proxy peer for K2 must be persisted after restart")
+	require.NotEmpty(t, peer2ID)
+
+	require.NoError(t, am.MarkPeerConnected(ctx, proxyKey2, accountID, time.Now().UnixNano(), &types.NetworkMap{}),
+		"MarkPeerConnected for K2 must succeed")
+
+	// In production the agent's sync stream pulls a fresh NetworkMap as
+	// part of its normal reconcile cadence; in this isolated test
+	// MarkPeerConnected's affected-peer fan-out can race the channel-side
+	// buffer in a way that swallows the synth-DNS-bearing update before
+	// our await reads it. Trigger an explicit account-wide fan-out so the
+	// assertion below tests what production actually delivers, not the
+	// in-test buffer race.
+	am.UpdateAccountPeers(ctx, accountID, types.UpdateReason{Resource: types.UpdateResourcePeer, Operation: types.UpdateOperationUpdate})
+
+	account, err = am.Store.GetAccount(ctx, accountID)
+	require.NoError(t, err)
+	proxyIP2 := account.Peers[peer2ID].IP.String()
+	require.NotEmpty(t, proxyIP2, "K2 must have an assigned overlay IP")
+	require.NotEqual(t, proxyIP1, proxyIP2, "K2 must get a different overlay IP than K1 (sanity)")
+
+	// CRITICAL ASSERTION 1: K1 must no longer be in the store. The SqlStore
+	// returns ("", nil) for a missing key rather than NotFound, so assert
+	// on the returned ID being empty.
+	staleID, err := am.Store.GetPeerIDByKey(ctx, store.LockingStrengthNone, proxyKey1)
+	require.NoError(t, err, "GetPeerIDByKey for a missing peer must not error")
+	assert.Empty(t, staleID,
+		"stale embedded proxy peer K1 must be removed when a new embedded peer registers for the same (account, cluster); pre-fix this assertion fails because management never cleans up the prior peer record")
+
+	// CRITICAL ASSERTION 2: exactly one embedded proxy peer remains, and it
+	// is K2.
+	account, err = am.Store.GetAccount(ctx, accountID)
+	require.NoError(t, err)
+	embeddedKeys := []string{}
+	for _, p := range account.Peers {
+		if p.ProxyMeta.Embedded {
+			embeddedKeys = append(embeddedKeys, p.Key)
+		}
+	}
+	assert.Equal(t, []string{proxyKey2}, embeddedKeys,
+		"after a proxy restart exactly one embedded proxy peer should remain — the one with the new key K2")
+
+	// CRITICAL ASSERTION 3: the synth DNS record the client receives now
+	// points at K2's IP, not K1's.
+	rdata2 := awaitZoneRData(clientCh, clusterAddr, fqdn, true)
+	assert.Equal(t, proxyIP2, rdata2,
+		"after proxy restart, the client's synth DNS record must point at the NEW embedded peer's IP, not the stale K1 IP")
+}

management/server/http/handlers/accounts/accounts_handler.go

@@ -286,21 +286,6 @@ func (h *handler) updateAccountRequestSettings(req api.PutApiAccountsAccountIdJS
 	if req.Settings.MetricsPushEnabled != nil {
 		returnSettings.MetricsPushEnabled = *req.Settings.MetricsPushEnabled
 	}
-	if req.Settings.AgentNetworkOnly != nil {
-		returnSettings.AgentNetworkOnly = *req.Settings.AgentNetworkOnly
-	}
-	if req.Settings.DashboardFeatures != nil {
-		returnSettings.DashboardFeatures = &types.DashboardFeatures{
-			AgentNetwork: req.Settings.DashboardFeatures.AgentNetwork,
-		}
-	}
-
-	if returnSettings.AgentNetworkOnly &&
-		(returnSettings.DashboardFeatures == nil ||
-			returnSettings.DashboardFeatures.AgentNetwork == nil ||
-			!*returnSettings.DashboardFeatures.AgentNetwork) {
-		return nil, status.Errorf(status.InvalidArgument, "agent network only mode requires dashboard_features.agent_network to be enabled")
-	}
 
 	return returnSettings, nil
 }
@@ -432,7 +417,6 @@ func toAccountResponse(accountID string, settings *types.Settings, meta *types.A
 		AutoUpdateAlways:                &settings.AutoUpdateAlways,
 		Ipv6EnabledGroups:               &settings.IPv6EnabledGroups,
 		MetricsPushEnabled:              &settings.MetricsPushEnabled,
-		AgentNetworkOnly:                &settings.AgentNetworkOnly,
 		EmbeddedIdpEnabled:              &settings.EmbeddedIdpEnabled,
 		LocalAuthDisabled:               &settings.LocalAuthDisabled,
 		LocalMfaEnabled:                 &settings.LocalMfaEnabled,
@@ -446,11 +430,6 @@ func toAccountResponse(accountID string, settings *types.Settings, meta *types.A
 		networkRangeV6Str := settings.NetworkRangeV6.String()
 		apiSettings.NetworkRangeV6 = &networkRangeV6Str
 	}
-	if settings.DashboardFeatures != nil {
-		apiSettings.DashboardFeatures = &api.AccountDashboardFeatures{
-			AgentNetwork: settings.DashboardFeatures.AgentNetwork,
-		}
-	}
 
 	apiOnboarding := api.AccountOnboarding{
 		OnboardingFlowPending: onboarding.OnboardingFlowPending,

management/server/http/handlers/accounts/accounts_handler_test.go

@@ -130,7 +130,6 @@ func TestAccounts_AccountsHandler(t *testing.T) {
 				AutoUpdateAlways:                br(false),
 				AutoUpdateVersion:               sr(""),
 				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
 				EmbeddedIdpEnabled:              br(false),
 				LocalAuthDisabled:               br(false),
 				LocalMfaEnabled:                 br(false),
@@ -159,7 +158,6 @@ func TestAccounts_AccountsHandler(t *testing.T) {
 				AutoUpdateAlways:                br(false),
 				AutoUpdateVersion:               sr(""),
 				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
 				EmbeddedIdpEnabled:              br(false),
 				LocalAuthDisabled:               br(false),
 				LocalMfaEnabled:                 br(false),
@@ -188,7 +186,6 @@ func TestAccounts_AccountsHandler(t *testing.T) {
 				AutoUpdateAlways:                br(false),
 				AutoUpdateVersion:               sr("latest"),
 				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
 				EmbeddedIdpEnabled:              br(false),
 				LocalAuthDisabled:               br(false),
 				LocalMfaEnabled:                 br(false),
@@ -217,7 +214,6 @@ func TestAccounts_AccountsHandler(t *testing.T) {
 				AutoUpdateAlways:                br(false),
 				AutoUpdateVersion:               sr(""),
 				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
 				EmbeddedIdpEnabled:              br(false),
 				LocalAuthDisabled:               br(false),
 				LocalMfaEnabled:                 br(false),
@@ -246,7 +242,6 @@ func TestAccounts_AccountsHandler(t *testing.T) {
 				AutoUpdateAlways:                br(false),
 				AutoUpdateVersion:               sr(""),
 				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
 				EmbeddedIdpEnabled:              br(false),
 				LocalAuthDisabled:               br(false),
 				LocalMfaEnabled:                 br(false),
@@ -275,109 +270,6 @@ func TestAccounts_AccountsHandler(t *testing.T) {
 				AutoUpdateAlways:                br(false),
 				AutoUpdateVersion:               sr(""),
 				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
-				EmbeddedIdpEnabled:              br(false),
-				LocalAuthDisabled:               br(false),
-				LocalMfaEnabled:                 br(false),
-			},
-			expectedArray: false,
-			expectedID:    accountID,
-		},
-		{
-			name:           "PutAccount OK enabling agent_network_only",
-			expectedBody:   true,
-			requestType:    http.MethodPut,
-			requestPath:    "/api/accounts/" + accountID,
-			requestBody:    bytes.NewBufferString("{\"settings\": {\"peer_login_expiration\": 15552000,\"peer_login_expiration_enabled\": true,\"agent_network_only\": true,\"dashboard_features\": {\"agent_network\": true}},\"onboarding\": {\"onboarding_flow_pending\": true,\"signup_form_pending\": true}}"),
-			expectedStatus: http.StatusOK,
-			expectedSettings: api.AccountSettings{
-				PeerLoginExpiration:             15552000,
-				PeerLoginExpirationEnabled:      true,
-				GroupsPropagationEnabled:        br(false),
-				JwtGroupsClaimName:              sr(""),
-				JwtGroupsEnabled:                br(false),
-				JwtAllowGroups:                  &[]string{},
-				RegularUsersViewBlocked:         false,
-				RoutingPeerDnsResolutionEnabled: br(false),
-				LazyConnectionEnabled:           br(false),
-				DnsDomain:                       sr(""),
-				AutoUpdateAlways:                br(false),
-				AutoUpdateVersion:               sr(""),
-				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(true),
-				DashboardFeatures: &api.AccountDashboardFeatures{
-					AgentNetwork: br(true),
-				},
-				EmbeddedIdpEnabled: br(false),
-				LocalAuthDisabled:  br(false),
-				LocalMfaEnabled:    br(false),
-			},
-			expectedArray: false,
-			expectedID:    accountID,
-		},
-		{
-			name:           "PutAccount fails enabling agent_network_only without dashboard_features",
-			expectedBody:   true,
-			requestType:    http.MethodPut,
-			requestPath:    "/api/accounts/" + accountID,
-			requestBody:    bytes.NewBufferString("{\"settings\": {\"peer_login_expiration\": 15552000,\"peer_login_expiration_enabled\": true,\"agent_network_only\": true},\"onboarding\": {\"onboarding_flow_pending\": true,\"signup_form_pending\": true}}"),
-			expectedStatus: http.StatusUnprocessableEntity,
-			expectedArray:  false,
-		},
-		{
-			name:           "PutAccount OK setting dashboard_features agent_network",
-			expectedBody:   true,
-			requestType:    http.MethodPut,
-			requestPath:    "/api/accounts/" + accountID,
-			requestBody:    bytes.NewBufferString("{\"settings\": {\"peer_login_expiration\": 15552000,\"peer_login_expiration_enabled\": true,\"dashboard_features\": {\"agent_network\": true}},\"onboarding\": {\"onboarding_flow_pending\": true,\"signup_form_pending\": true}}"),
-			expectedStatus: http.StatusOK,
-			expectedSettings: api.AccountSettings{
-				PeerLoginExpiration:             15552000,
-				PeerLoginExpirationEnabled:      true,
-				GroupsPropagationEnabled:        br(false),
-				JwtGroupsClaimName:              sr(""),
-				JwtGroupsEnabled:                br(false),
-				JwtAllowGroups:                  &[]string{},
-				RegularUsersViewBlocked:         false,
-				RoutingPeerDnsResolutionEnabled: br(false),
-				LazyConnectionEnabled:           br(false),
-				DnsDomain:                       sr(""),
-				AutoUpdateAlways:                br(false),
-				AutoUpdateVersion:               sr(""),
-				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
-				DashboardFeatures: &api.AccountDashboardFeatures{
-					AgentNetwork: br(true),
-				},
-				EmbeddedIdpEnabled: br(false),
-				LocalAuthDisabled:  br(false),
-				LocalMfaEnabled:    br(false),
-			},
-			expectedArray: false,
-			expectedID:    accountID,
-		},
-		{
-			name:           "PutAccount OK disabling agent_network_only again",
-			expectedBody:   true,
-			requestType:    http.MethodPut,
-			requestPath:    "/api/accounts/" + accountID,
-			requestBody:    bytes.NewBufferString("{\"settings\": {\"peer_login_expiration\": 15552000,\"peer_login_expiration_enabled\": true,\"agent_network_only\": false},\"onboarding\": {\"onboarding_flow_pending\": true,\"signup_form_pending\": true}}"),
-			expectedStatus: http.StatusOK,
-			expectedSettings: api.AccountSettings{
-				PeerLoginExpiration:             15552000,
-				PeerLoginExpirationEnabled:      true,
-				GroupsPropagationEnabled:        br(false),
-				JwtGroupsClaimName:              sr(""),
-				JwtGroupsEnabled:                br(false),
-				JwtAllowGroups:                  &[]string{},
-				RegularUsersViewBlocked:         false,
-				RoutingPeerDnsResolutionEnabled: br(false),
-				LazyConnectionEnabled:           br(false),
-				DnsDomain:                       sr(""),
-				AutoUpdateAlways:                br(false),
-				AutoUpdateVersion:               sr(""),
-				MetricsPushEnabled:              br(false),
-				AgentNetworkOnly:                br(false),
 				EmbeddedIdpEnabled:              br(false),
 				LocalAuthDisabled:               br(false),
 				LocalMfaEnabled:                 br(false),

management/server/idp/embedded.go

@@ -76,9 +76,6 @@ type EmbeddedIdPConfig struct {
 	DashboardPostLogoutRedirectURIs []string
 	// StaticConnectors are additional connectors to seed during initialization
 	StaticConnectors []dex.Connector
-	// GrantTypes restricts allowed OAuth2 grants; empty means all (Dex default). Omit the
-	// device_code grant to disable the device flow; keep authorization_code and refresh_token.
-	GrantTypes []string
 }
 
 // EmbeddedStorageConfig holds storage configuration for the embedded IdP.
@@ -178,7 +175,6 @@ func (c *EmbeddedIdPConfig) ToYAMLConfig() (*dex.YAMLConfig, error) {
 		},
 		OAuth2: dex.OAuth2{
 			SkipApprovalScreen: true,
-			GrantTypes:         c.GrantTypes,
 		},
 		Frontend: dex.Frontend{
 			Issuer: "NetBird",

management/server/peer.go

@@ -106,13 +106,11 @@ func (am *DefaultAccountManager) MarkPeerConnected(ctx context.Context, peerPubK
 	}
 	if !updated {
 		am.metrics.AccountManagerMetrics().CountPeerStatusUpdate(telemetry.PeerStatusConnect, telemetry.PeerStatusStale)
-		log.WithContext(ctx).Debugf("peer %s already has a newer session in store, skipping connect", peer.ID)
+		log.WithContext(ctx).Tracef("peer %s already has a newer session in store, skipping connect", peer.ID)
 		return nil
 	}
 	am.metrics.AccountManagerMetrics().CountPeerStatusUpdate(telemetry.PeerStatusConnect, telemetry.PeerStatusApplied)
 
-	log.WithContext(ctx).Debugf("mark peer %s connected", peer.ID)
-
 	if err = am.schedulePeerExpirations(ctx, accountID, peer); err != nil {
 		return err
 	}
@@ -182,14 +180,12 @@ func (am *DefaultAccountManager) MarkPeerDisconnected(ctx context.Context, peerP
 	}
 	if !updated {
 		am.metrics.AccountManagerMetrics().CountPeerStatusUpdate(telemetry.PeerStatusDisconnect, telemetry.PeerStatusStale)
-		log.WithContext(ctx).Debugf("peer %s session token mismatch on disconnect (token=%d), skipping",
+		log.WithContext(ctx).Tracef("peer %s session token mismatch on disconnect (token=%d), skipping",
 			peer.ID, sessionStartedAt)
 		return nil
 	}
 	am.metrics.AccountManagerMetrics().CountPeerStatusUpdate(telemetry.PeerStatusDisconnect, telemetry.PeerStatusApplied)
 
-	log.WithContext(ctx).Debugf("mark peer %s disconnected", peer.ID)
-
 	// Symmetric with MarkPeerConnected: when an embedded proxy peer goes
 	// offline, refresh the peers that had synthesized records pointing at
 	// it so they pull the stale entries instead of waiting out TTL.

management/server/store/sql_store.go

@@ -1605,9 +1605,7 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
 			settings_jwt_groups_enabled, settings_jwt_groups_claim_name, settings_jwt_allow_groups,
 			settings_routing_peer_dns_resolution_enabled, settings_dns_domain, settings_network_range,
 			settings_network_range_v6, settings_ipv6_enabled_groups, settings_lazy_connection_enabled,
-			settings_local_mfa_enabled, settings_metrics_push_enabled, settings_agent_network_only,
-			settings_dashboard_features, settings_auto_update_version, settings_auto_update_always,
-			settings_peer_expose_enabled, settings_peer_expose_groups,
+			settings_local_mfa_enabled, settings_metrics_push_enabled,
 			-- Embedded ExtraSettings
 			settings_extra_peer_approval_enabled, settings_extra_user_approval_required,
 			settings_extra_integrated_validator, settings_extra_integrated_validator_groups
@@ -1631,12 +1629,6 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
 		sLazyConnectionEnabled           sql.NullBool
 		sLocalMFAEnabled                 sql.NullBool
 		sMetricsPushEnabled              sql.NullBool
-		sAgentNetworkOnly                sql.NullBool
-		sDashboardFeatures               sql.NullString
-		autoUpdateVersion                sql.NullString
-		autoUpdateAlways                 sql.NullBool
-		peerExposeEnabled                sql.NullBool
-		peerExposeGroups                 sql.NullString
 		sExtraPeerApprovalEnabled        sql.NullBool
 		sExtraUserApprovalRequired       sql.NullBool
 		sExtraIntegratedValidator        sql.NullString
@@ -1659,9 +1651,7 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
 		&sJWTGroupsEnabled, &sJWTGroupsClaimName, &sJWTAllowGroups,
 		&sRoutingPeerDNSResolutionEnabled, &sDNSDomain, &sNetworkRange,
 		&sNetworkRangeV6, &sIPv6EnabledGroups, &sLazyConnectionEnabled,
-		&sLocalMFAEnabled, &sMetricsPushEnabled, &sAgentNetworkOnly,
-		&sDashboardFeatures, &autoUpdateVersion, &autoUpdateAlways,
-		&peerExposeEnabled, &peerExposeGroups,
+		&sLocalMFAEnabled, &sMetricsPushEnabled,
 		&sExtraPeerApprovalEnabled, &sExtraUserApprovalRequired,
 		&sExtraIntegratedValidator, &sExtraIntegratedValidatorGroups,
 	)
@@ -1730,14 +1720,6 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
 	if sMetricsPushEnabled.Valid {
 		account.Settings.MetricsPushEnabled = sMetricsPushEnabled.Bool
 	}
-	if sAgentNetworkOnly.Valid {
-		account.Settings.AgentNetworkOnly = sAgentNetworkOnly.Bool
-	}
-	if sDashboardFeatures.Valid && sDashboardFeatures.String != "" {
-		if err := json.Unmarshal([]byte(sDashboardFeatures.String), &account.Settings.DashboardFeatures); err != nil {
-			log.WithContext(ctx).Warnf("failed to unmarshal dashboard features for account %s: %v", accountID, err)
-		}
-	}
 	if sJWTAllowGroups.Valid {
 		_ = json.Unmarshal([]byte(sJWTAllowGroups.String), &account.Settings.JWTAllowGroups)
 	}
@@ -1753,18 +1735,6 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
 	if sIPv6EnabledGroups.Valid {
 		_ = json.Unmarshal([]byte(sIPv6EnabledGroups.String), &account.Settings.IPv6EnabledGroups)
 	}
-	if autoUpdateAlways.Valid {
-		account.Settings.AutoUpdateAlways = autoUpdateAlways.Bool
-	}
-	if autoUpdateVersion.Valid {
-		account.Settings.AutoUpdateVersion = autoUpdateVersion.String
-	}
-	if peerExposeEnabled.Valid {
-		account.Settings.PeerExposeEnabled = peerExposeEnabled.Bool
-	}
-	if peerExposeGroups.Valid {
-		_ = json.Unmarshal([]byte(peerExposeGroups.String), &account.Settings.PeerExposeGroups)
-	}
 
 	if sExtraPeerApprovalEnabled.Valid {
 		account.Settings.Extra.PeerApprovalEnabled = sExtraPeerApprovalEnabled.Bool

management/server/store/sql_store_test.go

@@ -9,7 +9,6 @@ import (
 	"net"
 	"net/netip"
 	"os"
-	"reflect"
 	"runtime"
 	"sort"
 	"sync"
@@ -35,7 +34,6 @@ import (
 	"github.com/netbirdio/netbird/management/server/util"
 	nbroute "github.com/netbirdio/netbird/route"
 	"github.com/netbirdio/netbird/shared/management/status"
-	"github.com/netbirdio/netbird/shared/testing_helpers"
 	"github.com/netbirdio/netbird/util/crypt"
 )
 
@@ -298,53 +296,6 @@ func Test_SaveAccount(t *testing.T) {
 	})
 }
 
-func Test_AccountSettings_SaveAndRetrieve(t *testing.T) {
-	if runtime.GOOS == "windows" {
-		t.Skip("The SQLite store is not properly supported by Windows yet")
-	}
-
-	populateFields := testing_helpers.NewPopulateFields().WithCustomFieldSetter(
-		reflect.PointerTo(reflect.TypeOf(types.ExtraSettings{})), func(this *testing_helpers.PopulateFields, field reflect.Value) (int, error) {
-			es := types.ExtraSettings{}
-			reflectedEs := reflect.ValueOf(&es).Elem()
-			n, err := this.PopulateAll(reflectedEs)
-			if err != nil {
-				return n, err
-			}
-			field.Set(reflectedEs.Addr())
-			return n, nil
-		}).WithCustomFieldSetter(
-		reflect.PointerTo(reflect.TypeOf(types.DashboardFeatures{})), func(this *testing_helpers.PopulateFields, field reflect.Value) (int, error) {
-			t := true
-			df := types.DashboardFeatures{AgentNetwork: &t}
-			reflectedDf := reflect.ValueOf(&df).Elem()
-			field.Set(reflectedDf.Addr())
-			return 1, nil
-		}).WithSkippedTag("gorm", "-")
-
-	runTestForAllEngines(t, "", func(t *testing.T, store Store) {
-		account := newAccountWithId(context.Background(), "account_id", "testuser", "")
-		setupKey, _ := types.GenerateDefaultSetupKey()
-		account.SetupKeys[setupKey.Key] = setupKey
-
-		settings := types.Settings{}
-		numOfExportedFields, err := populateFields.PopulateAll(reflect.ValueOf(&settings).Elem())
-		assert.NoError(t, err)
-		assert.Equal(t, 27, numOfExportedFields)
-		account.Settings = &settings
-
-		err = store.SaveAccount(context.Background(), account)
-		assert.NoError(t, err)
-
-		accountFromDb, err := store.GetAccount(context.Background(), account.Id)
-		assert.NoError(t, err)
-		assert.NotNil(t, accountFromDb)
-		assert.NotNil(t, accountFromDb.Settings)
-
-		assert.True(t, reflect.DeepEqual(&settings, accountFromDb.Settings), "created settings and settings retrieved from the db should match")
-	})
-}
-
 func TestSqlite_DeleteAccount(t *testing.T) {
 	if runtime.GOOS == "windows" {
 		t.Skip("The SQLite store is not properly supported by Windows yet")
@@ -1294,61 +1245,6 @@ func TestSqlite_CreateAndGetObjectInTransaction(t *testing.T) {
 	assert.NoError(t, err)
 }
 
-func TestSqlStore_SaveAccountPersistsAgentNetworkOnly(t *testing.T) {
-	store, cleanup, err := NewTestStoreFromSQL(context.Background(), "../testdata/store.sql", t.TempDir())
-	t.Cleanup(cleanup)
-	require.NoError(t, err)
-
-	accountID := "bf1c8084-ba50-4ce7-9439-34653001fc3b"
-	account, err := store.GetAccount(context.Background(), accountID)
-	require.NoError(t, err)
-	require.False(t, account.Settings.AgentNetworkOnly, "setting should default to false")
-
-	account.Settings.AgentNetworkOnly = true
-	require.NoError(t, store.SaveAccount(context.Background(), account))
-
-	reloaded, err := store.GetAccount(context.Background(), accountID)
-	require.NoError(t, err)
-	require.True(t, reloaded.Settings.AgentNetworkOnly, "setting should survive a save/load round-trip")
-
-	reloaded.Settings.AgentNetworkOnly = false
-	require.NoError(t, store.SaveAccount(context.Background(), reloaded))
-
-	disabled, err := store.GetAccount(context.Background(), accountID)
-	require.NoError(t, err)
-	require.False(t, disabled.Settings.AgentNetworkOnly, "disabling should persist")
-}
-
-func TestSqlStore_SaveAccountPersistsDashboardFeatures(t *testing.T) {
-	store, cleanup, err := NewTestStoreFromSQL(context.Background(), "../testdata/store.sql", t.TempDir())
-	t.Cleanup(cleanup)
-	require.NoError(t, err)
-
-	accountID := "bf1c8084-ba50-4ce7-9439-34653001fc3b"
-	account, err := store.GetAccount(context.Background(), accountID)
-	require.NoError(t, err)
-	require.Nil(t, account.Settings.DashboardFeatures, "dashboard features should default to unset")
-
-	agentNetwork := true
-	account.Settings.DashboardFeatures = &types.DashboardFeatures{AgentNetwork: &agentNetwork}
-	require.NoError(t, store.SaveAccount(context.Background(), account))
-
-	reloaded, err := store.GetAccount(context.Background(), accountID)
-	require.NoError(t, err)
-	require.NotNil(t, reloaded.Settings.DashboardFeatures, "dashboard features should survive a save/load round-trip")
-	require.NotNil(t, reloaded.Settings.DashboardFeatures.AgentNetwork, "agent network flag should be set")
-	require.True(t, *reloaded.Settings.DashboardFeatures.AgentNetwork, "agent network flag should persist as true")
-
-	disabled := false
-	reloaded.Settings.DashboardFeatures = &types.DashboardFeatures{AgentNetwork: &disabled}
-	require.NoError(t, store.SaveAccount(context.Background(), reloaded))
-
-	reloadedDisabled, err := store.GetAccount(context.Background(), accountID)
-	require.NoError(t, err)
-	require.NotNil(t, reloadedDisabled.Settings.DashboardFeatures.AgentNetwork, "agent network flag should remain set")
-	require.False(t, *reloadedDisabled.Settings.DashboardFeatures.AgentNetwork, "explicit false should persist")
-}
-
 func TestSqlStore_GetAccountUsers(t *testing.T) {
 	store, cleanup, err := NewTestStoreFromSQL(context.Background(), "../testdata/extended-store.sql", t.TempDir())
 	t.Cleanup(cleanup)

management/server/types/account.go

@@ -305,8 +305,7 @@ func (a *Account) SynthesizePrivateServiceZones(peerID string) []nbdns.CustomZon
 			zone = &nbdns.CustomZone{
 				Domain:           dns.Fqdn(serviceDomainZone),
 				Records:          []nbdns.SimpleRecord{},
-				NonAuthoritative:     true,
-				SearchDomainDisabled: true,
+				NonAuthoritative: true,
 			}
 			zonesByApex[serviceDomainZone] = zone
 		}

management/server/types/networkmap_components.go

@@ -7,7 +7,6 @@ import (
 	"slices"
 	"strconv"
 	"strings"
-	"sync"
 	"time"
 
 	"github.com/netbirdio/netbird/client/ssh/auth"
@@ -43,14 +42,6 @@ type NetworkMapComponents struct {
 	PostureFailedPeers map[string]map[string]struct{}
 
 	RouterPeers map[string]*nbpeer.Peer
-
-	routesByPeerOnce sync.Once
-	routesByPeerIdx  map[string][]routeIndexEntry
-}
-
-type routeIndexEntry struct {
-	route    *route.Route
-	viaGroup bool
 }
 
 type AccountSettingsInfo struct {
@@ -539,43 +530,33 @@ func (c *NetworkMapComponents) getRoutingPeerRoutes(peerID string) (enabledRoute
 		disabledRoutes = append(disabledRoutes, r)
 	}
 
-	for _, entry := range c.routesByPeer()[peerID] {
-		if entry.viaGroup {
-			newPeerRoute := entry.route.Copy()
-			newPeerRoute.PeerGroups = nil
-			newPeerRoute.ID = route.ID(string(entry.route.ID) + ":" + peerID)
-			takeRoute(newPeerRoute)
-			continue
+	for _, r := range c.Routes {
+		for _, groupID := range r.PeerGroups {
+			group := c.GetGroupInfo(groupID)
+			if group == nil {
+				continue
+			}
+			for _, id := range group.Peers {
+				if id != peerID {
+					continue
+				}
+
+				newPeerRoute := r.Copy()
+				newPeerRoute.Peer = id
+				newPeerRoute.PeerGroups = nil
+				newPeerRoute.ID = route.ID(string(r.ID) + ":" + id)
+				takeRoute(newPeerRoute)
+				break
+			}
+		}
+		if r.Peer == peerID {
+			takeRoute(r.Copy())
 		}
-		takeRoute(entry.route.Copy())
 	}
 
 	return enabledRoutes, disabledRoutes
 }
 
-func (c *NetworkMapComponents) routesByPeer() map[string][]routeIndexEntry {
-	c.routesByPeerOnce.Do(func() {
-		idx := make(map[string][]routeIndexEntry)
-		for _, r := range c.Routes {
-			for _, groupID := range r.PeerGroups {
-				group := c.GetGroupInfo(groupID)
-				if group == nil {
-					continue
-				}
-				for _, id := range group.Peers {
-					idx[id] = append(idx[id], routeIndexEntry{route: r, viaGroup: true})
-				}
-			}
-			if r.Peer != "" {
-				idx[r.Peer] = append(idx[r.Peer], routeIndexEntry{route: r})
-			}
-		}
-		c.routesByPeerIdx = idx
-	})
-
-	return c.routesByPeerIdx
-}
-
 func (c *NetworkMapComponents) filterRoutesByGroups(routes []*route.Route, groupListMap LookupMap) []*route.Route {
 	var filteredRoutes []*route.Route
 	for _, r := range routes {

management/server/types/settings.go

@@ -76,15 +76,6 @@ type Settings struct {
 	// MetricsPushEnabled globally enables or disables client metrics push for the account
 	MetricsPushEnabled bool `gorm:"default:false"`
 
-	// AgentNetworkOnly limits the dashboard to the Agent Network surface for this account.
-	// Set for accounts created via netbird.ai signups; users can disable it later.
-	AgentNetworkOnly bool `gorm:"default:false"`
-
-	// DashboardFeatures holds per-account dashboard section visibility overrides.
-	// It serializes to a single JSON column so new sections can be added without
-	// a schema change.
-	DashboardFeatures *DashboardFeatures `gorm:"serializer:json"`
-
 	// EmbeddedIdpEnabled indicates if the embedded identity provider is enabled.
 	// This is a runtime-only field, not stored in the database.
 	EmbeddedIdpEnabled bool `gorm:"-"`
@@ -123,7 +114,6 @@ func (s *Settings) Copy() *Settings {
 		AutoUpdateAlways:                s.AutoUpdateAlways,
 		IPv6EnabledGroups:               slices.Clone(s.IPv6EnabledGroups),
 		MetricsPushEnabled:              s.MetricsPushEnabled,
-		AgentNetworkOnly:                s.AgentNetworkOnly,
 		EmbeddedIdpEnabled:              s.EmbeddedIdpEnabled,
 		LocalAuthDisabled:               s.LocalAuthDisabled,
 		LocalMfaEnabled:                 s.LocalMfaEnabled,
@@ -131,31 +121,9 @@ func (s *Settings) Copy() *Settings {
 	if s.Extra != nil {
 		settings.Extra = s.Extra.Copy()
 	}
-	if s.DashboardFeatures != nil {
-		settings.DashboardFeatures = s.DashboardFeatures.Copy()
-	}
 	return settings
 }
 
-// DashboardFeatures holds per-account dashboard section visibility overrides.
-// Nil fields are unset and follow the default dashboard behavior; an explicit
-// value forces that section shown or hidden for the account.
-type DashboardFeatures struct {
-	// AgentNetwork, when set, forces the Agent Network menu shown (true) or
-	// hidden (false) regardless of the deployment feature flag.
-	AgentNetwork *bool `json:"agent_network,omitempty"`
-}
-
-// Copy returns a deep copy of the DashboardFeatures struct.
-func (d *DashboardFeatures) Copy() *DashboardFeatures {
-	c := &DashboardFeatures{}
-	if d.AgentNetwork != nil {
-		v := *d.AgentNetwork
-		c.AgentNetwork = &v
-	}
-	return c
-}
-
 type ExtraSettings struct {
 	// PeerApprovalEnabled enables or disables the need for peers bo be approved by an administrator
 	PeerApprovalEnabled bool

proxy/cmd/proxy/cmd/root.go

@@ -18,7 +18,6 @@ import (
 	"github.com/netbirdio/netbird/client/embed"
 	"github.com/netbirdio/netbird/proxy"
 	nbacme "github.com/netbirdio/netbird/proxy/internal/acme"
-	"github.com/netbirdio/netbird/trustedproxy"
 	"github.com/netbirdio/netbird/util"
 )
 
@@ -210,7 +209,7 @@ func runServer(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("invalid domain value %q: %w", proxyDomain, err)
 	}
 
-	parsedTrustedProxies, err := trustedproxy.Parse(trustedProxies)
+	parsedTrustedProxies, err := proxy.ParseTrustedProxies(trustedProxies)
 	if err != nil {
 		return fmt.Errorf("invalid --trusted-proxies: %w", err)
 	}

proxy/internal/accesslog/logger.go

@@ -16,7 +16,6 @@ import (
 	"github.com/netbirdio/netbird/proxy/auth"
 	"github.com/netbirdio/netbird/proxy/internal/types"
 	"github.com/netbirdio/netbird/shared/management/proto"
-	"github.com/netbirdio/netbird/trustedproxy"
 )
 
 const (
@@ -67,7 +66,7 @@ type denyBucket struct {
 type Logger struct {
 	client         gRPCClient
 	logger         *log.Logger
-	trustedProxies *trustedproxy.List
+	trustedProxies []netip.Prefix
 
 	usageMux    sync.Mutex
 	domainUsage map[string]*domainUsage
@@ -83,7 +82,7 @@ type Logger struct {
 // NewLogger creates a new access log Logger. The trustedProxies parameter
 // configures which upstream proxy IP ranges are trusted for extracting
 // the real client IP from X-Forwarded-For headers.
-func NewLogger(client gRPCClient, logger *log.Logger, trustedProxies *trustedproxy.List) *Logger {
+func NewLogger(client gRPCClient, logger *log.Logger, trustedProxies []netip.Prefix) *Logger {
 	if logger == nil {
 		logger = log.StandardLogger()
 	}

proxy/internal/accesslog/requestip.go

@@ -4,13 +4,13 @@ import (
 	"net/http"
 	"net/netip"
 
-	"github.com/netbirdio/netbird/trustedproxy"
+	"github.com/netbirdio/netbird/proxy/internal/proxy"
 )
 
 // extractSourceIP resolves the real client IP from the request using trusted
 // proxy configuration. When trustedProxies is non-empty and the direct
 // connection is from a trusted source, it walks X-Forwarded-For right-to-left
 // skipping trusted IPs. Otherwise it returns RemoteAddr directly.
-func extractSourceIP(r *http.Request, trustedProxies *trustedproxy.List) netip.Addr {
-	return trustedProxies.ResolveClientIP(r.RemoteAddr, r.Header.Get("X-Forwarded-For"))
+func extractSourceIP(r *http.Request, trustedProxies []netip.Prefix) netip.Addr {
+	return proxy.ResolveClientIP(r.RemoteAddr, r.Header.Get("X-Forwarded-For"), trustedProxies)
 }

proxy/internal/llm/bedrock_model.go

@@ -1,38 +0,0 @@
-package llm
-
-import (
-	"regexp"
-	"strings"
-)
-
-// bedrockRegionPrefixes are the cross-region inference-profile prefixes that
-// front a Bedrock model id (e.g. "eu.anthropic.claude-...").
-var bedrockRegionPrefixes = []string{"us.", "eu.", "apac.", "global."}
-
-// bedrockVersionSuffix matches the trailing "-vN[:N]" or "-YYYYMMDD-vN[:N]"
-// version/throughput suffix of a Bedrock model id.
-var bedrockVersionSuffix = regexp.MustCompile(`-(\d{8}-)?v\d+(:\d+)?$`)
-
-// NormalizeBedrockModel strips an ARN wrapper, a cross-region inference-profile
-// prefix, and the version/throughput suffix from a Bedrock model id so it
-// matches the catalog/pricing key, e.g.
-// "eu.anthropic.claude-sonnet-4-5-20250929-v1:0" -> "anthropic.claude-sonnet-4-5"
-// and the inference-profile ARN's last segment likewise. It is the single
-// source of truth shared by the request parser (which normalizes the request
-// model from the URL path) and the router (which normalizes the operator's
-// registered Bedrock model ids so both sides compare equal).
-func NormalizeBedrockModel(modelID string) string {
-	m := modelID
-	if strings.HasPrefix(m, "arn:") {
-		if i := strings.LastIndex(m, "/"); i >= 0 {
-			m = m[i+1:]
-		}
-	}
-	for _, p := range bedrockRegionPrefixes {
-		if strings.HasPrefix(m, p) {
-			m = m[len(p):]
-			break
-		}
-	}
-	return bedrockVersionSuffix.ReplaceAllString(m, "")
-}

proxy/internal/llm/bedrock_model_test.go

@@ -1,23 +0,0 @@
-package llm
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestNormalizeBedrockModel(t *testing.T) {
-	cases := map[string]string{
-		"eu.anthropic.claude-sonnet-4-5-20250929-v1:0": "anthropic.claude-sonnet-4-5",
-		"us.anthropic.claude-haiku-4-5":                "anthropic.claude-haiku-4-5",
-		"us.anthropic.claude-opus-4-8-20250101-v1:0":   "anthropic.claude-opus-4-8",
-		"anthropic.claude-sonnet-4-5-20250929-v1:0":    "anthropic.claude-sonnet-4-5",
-		"meta.llama3-3-70b-instruct-v1:0":              "meta.llama3-3-70b-instruct",
-		"amazon.nova-pro-v1:0":                         "amazon.nova-pro",
-		// Inference-profile ARN — model id lives in the last path segment.
-		"arn:aws:bedrock:eu-central-1:123456789012:inference-profile/eu.anthropic.claude-sonnet-4-5-20250929-v1:0": "anthropic.claude-sonnet-4-5",
-	}
-	for in, want := range cases {
-		require.Equal(t, want, NormalizeBedrockModel(in), "normalize %q", in)
-	}
-}

proxy/internal/middleware/builtin/llm_guardrail/middleware.go

@@ -25,14 +25,6 @@ const (
 	denyCodeModel    = "llm_policy.model_blocked"
 	denyReasonModel  = "model_blocked"
 	denyMessageModel = "model is not in the policy allowlist"
-	// Deny reason used when an allowlist is configured but the request model
-	// could not be determined. URL/path-routed providers (AWS Bedrock, Google
-	// Vertex, ...) carry the model outside the JSON body, so a request shape the
-	// parser does not recognise reaches the guardrail with no model. Such a
-	// request must be denied (fail closed), never waved through.
-	denyCodeModelUnknown    = "llm_policy.model_unknown"
-	denyReasonModelUnknown  = "model_unknown"
-	denyMessageModelUnknown = "request model could not be determined for the policy allowlist"
 )
 
 // Middleware enforces the model allowlist and optionally captures the
@@ -116,37 +108,23 @@ func (m *Middleware) evaluateAllowlist(model string, modelPresent bool) *middlew
 	if len(m.cfg.ModelAllowlist) == 0 {
 		return nil
 	}
-	// Fail closed: with an allowlist configured, a request whose model the
-	// upstream parser could not extract (absent or empty) must be denied rather
-	// than allowed. This is what enforces the allowlist for URL/path-routed
-	// providers (Bedrock, Vertex, ...) whose model lives outside the JSON body.
-	if !modelPresent || normaliseModel(model) == "" {
-		return denyModel("", denyCodeModelUnknown, denyMessageModelUnknown, denyReasonModelUnknown)
+	if !modelPresent {
+		return nil
 	}
 	if m.modelInAllowlist(model) {
 		return nil
 	}
-	return denyModel(model, denyCodeModel, denyMessageModel, denyReasonModel)
-}
-
-// denyModel builds a 403 deny Output for a model-allowlist rejection. model is
-// included in the details only when non-empty.
-func denyModel(model, code, message, reason string) *middleware.Output {
-	details := map[string]string{}
-	if model != "" {
-		details["model"] = model
-	}
 	return &middleware.Output{
 		Decision:   middleware.DecisionDeny,
 		DenyStatus: 403,
 		DenyReason: &middleware.DenyReason{
-			Code:    code,
-			Message: message,
-			Details: details,
+			Code:    denyCodeModel,
+			Message: denyMessageModel,
+			Details: map[string]string{"model": model},
 		},
 		Metadata: []middleware.KV{
 			{Key: middleware.KeyLLMPolicyDecision, Value: "deny"},
-			{Key: middleware.KeyLLMPolicyReason, Value: reason},
+			{Key: middleware.KeyLLMPolicyReason, Value: denyReasonModel},
 		},
 	}
 }

proxy/internal/middleware/builtin/llm_guardrail/middleware_test.go

@@ -102,44 +102,13 @@ func TestAllowlistCaseInsensitive(t *testing.T) {
 	}
 }
 
-func TestAllowlistMissingModelKeyDenies(t *testing.T) {
-	// Fail closed: with an allowlist configured, a request whose model the
-	// parser could not extract (URL/path-routed providers such as Bedrock or
-	// Vertex whose shape wasn't recognised) must be denied, not allowed.
+func TestAllowlistMissingModelKeyAllows(t *testing.T) {
 	mw := New(Config{ModelAllowlist: []string{"gpt-4o"}})
 	out, err := mw.Invoke(context.Background(), newInput())
 	require.NoError(t, err)
-	require.NotNil(t, out)
-	assert.Equal(t, middleware.DecisionDeny, out.Decision, "absent model must be denied when an allowlist is set")
-	assert.Equal(t, 403, out.DenyStatus, "deny status must be 403")
-	require.NotNil(t, out.DenyReason, "deny reason must be populated")
-	assert.Equal(t, "llm_policy.model_unknown", out.DenyReason.Code, "deny code must be model_unknown")
+	assert.Equal(t, middleware.DecisionAllow, out.Decision, "missing model key must allow even with non-empty allowlist")
 	dec, _ := metaValue(t, out.Metadata, middleware.KeyLLMPolicyDecision)
-	assert.Equal(t, "deny", dec, "decision must be deny when model key is absent")
-	reason, _ := metaValue(t, out.Metadata, middleware.KeyLLMPolicyReason)
-	assert.Equal(t, "model_unknown", reason, "reason metadata must be model_unknown")
-}
-
-func TestAllowlistEmptyModelValueDenies(t *testing.T) {
-	// A present-but-empty model is as undeterminable as an absent one.
-	mw := New(Config{ModelAllowlist: []string{"gpt-4o"}})
-	out, err := mw.Invoke(context.Background(), newInput(
-		middleware.KV{Key: middleware.KeyLLMModel, Value: "   "},
-	))
-	require.NoError(t, err)
-	require.NotNil(t, out)
-	assert.Equal(t, middleware.DecisionDeny, out.Decision, "empty model must be denied when an allowlist is set")
-	require.NotNil(t, out.DenyReason, "deny reason must be populated")
-	assert.Equal(t, "llm_policy.model_unknown", out.DenyReason.Code, "deny code must be model_unknown")
-}
-
-func TestAllowlistEmptyListAllowsMissingModel(t *testing.T) {
-	// Without an allowlist there is nothing to enforce, so a missing model is
-	// still allowed — the fail-closed rule only applies when a list is set.
-	mw := New(Config{})
-	out, err := mw.Invoke(context.Background(), newInput())
-	require.NoError(t, err)
-	assert.Equal(t, middleware.DecisionAllow, out.Decision, "no allowlist must allow even without a model")
+	assert.Equal(t, "allow", dec, "decision must be allow when model key is absent")
 }
 
 func TestPromptCaptureDisabledEmitsNoPrompt(t *testing.T) {

proxy/internal/middleware/builtin/llm_identity_inject/factory.go

@@ -64,11 +64,6 @@ type JSONMetadataRule struct {
 	UserKey        string `json:"user_key,omitempty"`
 	GroupsKey      string `json:"groups_key,omitempty"`
 	MaxValueLength int    `json:"max_value_length,omitempty"`
-	// Sanitize replaces characters outside the destination provider's accepted
-	// set with '_' before emitting each value. AWS Bedrock's
-	// X-Amzn-Bedrock-Request-Metadata restricts values to [A-Za-z0-9 +-=._:/@];
-	// group display names with other characters would otherwise 400.
-	Sanitize bool `json:"sanitize,omitempty"`
 }
 
 // Config is the on-wire configuration accepted by the factory. An

proxy/internal/middleware/builtin/llm_identity_inject/middleware.go

@@ -292,21 +292,15 @@ func applyJSONMetadata(rule *JSONMetadataRule, in *middleware.Input) *middleware
 	mutations := &middleware.Mutations{}
 	mutations.HeadersRemove = append(mutations.HeadersRemove, rule.Header)
 
-	emit := func(v string) string {
-		if rule.Sanitize {
-			v = sanitizeMetadataValue(v)
-		}
-		return truncate(v, rule.MaxValueLength)
-	}
 	payload := map[string]string{}
 	if rule.UserKey != "" {
 		if identity := identityFor(in); identity != "" {
-			payload[rule.UserKey] = emit(identity)
+			payload[rule.UserKey] = truncate(identity, rule.MaxValueLength)
 		}
 	}
 	if rule.GroupsKey != "" {
 		if csv := authorisingTagsCSV(in); csv != "" {
-			payload[rule.GroupsKey] = emit(csv)
+			payload[rule.GroupsKey] = truncate(csv, rule.MaxValueLength)
 		}
 	}
 	if len(payload) == 0 {
@@ -365,36 +359,6 @@ func truncate(s string, maxBytes int) string {
 	return s[:maxBytes]
 }
 
-// sanitizeMetadataValue replaces any character outside AWS Bedrock's accepted
-// request-metadata class — letters, digits, space, and + - = . _ : / @ — with
-// '_'. This keeps values (notably the groups CSV, whose commas are rejected, and
-// group display names with arbitrary characters) from making Bedrock reject the
-// request with 400. The result stays opaque to the gateway.
-func sanitizeMetadataValue(s string) string {
-	var b strings.Builder
-	b.Grow(len(s))
-	for _, r := range s {
-		if metadataCharAllowed(r) {
-			b.WriteRune(r)
-		} else {
-			b.WriteByte('_')
-		}
-	}
-	return b.String()
-}
-
-func metadataCharAllowed(r rune) bool {
-	switch {
-	case r >= 'a' && r <= 'z', r >= 'A' && r <= 'Z', r >= '0' && r <= '9':
-		return true
-	}
-	switch r {
-	case ' ', '+', '-', '=', '.', '_', ':', '/', '@':
-		return true
-	}
-	return false
-}
-
 // tagsIDsFromAuthorising reads llm_router's authorising-groups metadata
 // (a CSV of group ids) and returns the parsed slice. Returns nil when
 // the key is absent or empty so the caller can fall back to the full

proxy/internal/middleware/builtin/llm_identity_inject/middleware_test.go

@@ -304,46 +304,6 @@ func TestInject_JSONMetadata_TruncatesValues(t *testing.T) {
 		"per-value byte length must be capped at MaxValueLength")
 }
 
-// TestInject_JSONMetadata_Sanitize pins the AWS-Bedrock sanitization path: when
-// Sanitize is set, characters outside Bedrock's accepted metadata class
-// (notably the groups CSV comma and arbitrary characters in group display
-// names) are replaced with '_' so Bedrock doesn't reject the request. Allowed
-// characters (letters, digits, spaces, and @ . _ : / + - =) pass through.
-func TestInject_JSONMetadata_Sanitize(t *testing.T) {
-	rule := ProviderInjection{
-		ProviderID: portkeyProvider,
-		JSONMetadata: &JSONMetadataRule{
-			Header:         "X-Amzn-Bedrock-Request-Metadata",
-			UserKey:        "user",
-			GroupsKey:      "group",
-			MaxValueLength: 256,
-			Sanitize:       true,
-		},
-	}
-	mw := New(Config{Providers: []ProviderInjection{rule}})
-	in := newInput(portkeyProvider, "alice", []string{"g1", "g2"})
-	in.UserEmail = "alice@example.com"
-	// Group display names carry characters Bedrock rejects (comma, '#'); the CSV
-	// join adds another comma between the two groups.
-	in.UserGroupNames = []string{"Eng,Team", "Ops#1"}
-
-	out, err := mw.Invoke(context.Background(), in)
-	require.NoError(t, err)
-	require.NotNil(t, out.Mutations)
-	require.Len(t, out.Mutations.HeadersAdd, 1)
-	added := out.Mutations.HeadersAdd[0]
-	assert.Equal(t, "X-Amzn-Bedrock-Request-Metadata", added.Key,
-		"the Bedrock cost-allocation header carries the metadata JSON")
-
-	var payload map[string]string
-	require.NoError(t, json.Unmarshal([]byte(added.Value), &payload))
-	assert.Equal(t, "alice@example.com", payload["user"],
-		"'@' and '.' are in Bedrock's accepted set and must be preserved")
-	assert.NotContains(t, payload["group"], ",", "commas must be sanitized — Bedrock rejects them")
-	assert.NotContains(t, payload["group"], "#", "disallowed characters must be sanitized")
-	assert.Contains(t, payload["group"], "Eng", "allowed characters must be preserved")
-}
-
 // TestInject_JSONMetadata_EmptyIdentity_StripsButDoesNotAdd verifies the
 // anti-spoof Remove still fires when there's nothing to stamp.
 func TestInject_JSONMetadata_EmptyIdentity_StripsButDoesNotAdd(t *testing.T) {