Merge branch 'extended' of https://github.com/shtorm-7/sing-box-extended into extended

Signed-off-by: Shtorm <108103062+shtorm-7@users.noreply.github.com>

README.md

@@ -42,7 +42,7 @@ Sing-box with extended features.
 ### Transports
 - **mKCP** — Reliable UDP-based transport
 - **XHTTP** — Modern XRAY transport
-- **rmux** — Improved smux multiplex protocol
+- **Rmux** — Improved smux multiplexer
 
 ### Services
 - **Admin Panel** — Web-based management interface

examples/amnezia/client.json

@@ -44,10 +44,13 @@
         "i3": "<b 0xc70000000108...",
         "i4": "<b 0xc70000000108...",
         "i5": "<b 0xc70000000108...",
-        "j1": "<b 0xc70000000108...",
-        "j2": "<b 0xc70000000108...",
-        "j3": "<b 0xc70000000108...",
-        "itime": 50,
+        "header_protection_key": "QGg8AFRn6qKfTB7cT3FWH1WGx3np+OKzlNuQUrqIBmI=",
+        "content_padding_addition": "50-100",
+        "rekey_after_time": 120,
+        "rekey_timeout": 5,
+        "reject_after_time": 180,
+        "keepalive_timeout": 10,
+        "max_handshake_attempts": 20
       }
     }
   ],

examples/unified_delay/client.json

@@ -19,11 +19,7 @@
       "amnezia": {
         "jc": 120,
         "jmin": 23,
-        "jmax": 911,
-        "h1": 1,
-        "h2": 2,
-        "h3": 3,
-        "h4": 4
+        "jmax": 911
       },
       "profile": {
         "detour": "direct"

examples/vpn/client1-server-client2-override-gateway/client1.json

@@ -0,0 +1,53 @@
+{
+  "log": {
+    "level": "error"
+  },
+  "dns": {
+    "servers": [
+      {
+        "type": "local",
+        "tag": "default"
+      }
+    ]
+  },
+  "endpoints": [
+    {
+      "type": "vpn-client",
+      "tag": "vpn",
+      "address": "10.0.0.2",
+      "key": "1c9b2ccf-b0c0-4c26-868d-a55a4edad3fe",
+      "outbound": {
+        "type": "vless",
+        "tag": "vless-out",
+        "server": "0.0.0.0",
+        "server_port": 8000,
+        "uuid": "9b65b7e1-04c8-4717-8f45-2aa61fd25937",
+        "network": "tcp"
+      }
+    }
+  ],
+  "inbounds": [
+    {
+      "type": "mixed",
+      "tag": "mixed-in",
+      "listen_port": 7897
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "direct",
+      "tag": "direct-out"
+    }
+  ],
+  "route": {
+    "rules": [
+      {
+        "domain_suffix": ".internal",
+        "outbound": "vpn",
+        "override_gateway": "10.0.0.3"
+      }
+    ],
+    "final": "direct-out",
+    "auto_detect_interface": true
+  }
+}

examples/vpn/client1-server-client2-override-gateway/client2.json

@@ -0,0 +1,40 @@
+{
+  "log": {
+    "level": "error"
+  },
+  "dns": {
+    "servers": [
+      {
+        "type": "local",
+        "tag": "default"
+      }
+    ]
+  },
+  "endpoints": [
+    {
+      "type": "vpn-client",
+      "tag": "vpn",
+      "address": "10.0.0.3",
+      "key": "3d74d616-2502-4c17-9cc3-92c366550f4f",
+      "outbound": {
+        "type": "vless",
+        "tag": "vless-out",
+        "server": "0.0.0.0",
+        "server_port": 8000,
+        "uuid": "9b65b7e1-04c8-4717-8f45-2aa61fd25937",
+        "network": "tcp"
+      }
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "direct",
+      "tag": "direct-out"
+    }
+  ],
+  "route": {
+    "final": "direct-out",
+    "default_domain_resolver": "default",
+    "auto_detect_interface": true
+  }
+}

examples/vpn/client1-server-client2-override-gateway/server.json

@@ -0,0 +1,61 @@
+{
+  "log": {
+    "level": "error"
+  },
+  "dns": {
+    "servers": [
+      {
+        "type": "local",
+        "tag": "default"
+      }
+    ]
+  },
+  "endpoints": [
+    {
+      "type": "vpn-server",
+      "tag": "vpn",
+      "address": "10.0.0.1",
+      "users": [
+        {
+          "address": "10.0.0.2",
+          "key": "1c9b2ccf-b0c0-4c26-868d-a55a4edad3fe"
+        },
+        {
+          "address": "10.0.0.3",
+          "key": "3d74d616-2502-4c17-9cc3-92c366550f4f"
+        }
+      ],
+      "inbounds": [
+        {
+          "type": "vless",
+          "tag": "vless-in",
+          "listen": "0.0.0.0",
+          "listen_port": 8000,
+          "users": [
+            {
+              "name": "vless",
+              "uuid": "9b65b7e1-04c8-4717-8f45-2aa61fd25937"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "direct",
+      "tag": "direct-out"
+    }
+  ],
+  "route": {
+    "rules": [
+      {
+        "source_ip_cidr": "10.0.0.0/24",
+        "outbound": "vpn"
+      }
+    ],
+    "final": "direct-out",
+    "default_domain_resolver": "default",
+    "auto_detect_interface": true
+  }
+}

examples/vpn/client1-server-client2/client1.json

@@ -16,6 +16,7 @@
       "tag": "vpn",
       "address": "10.0.0.2",
       "key": "1c9b2ccf-b0c0-4c26-868d-a55a4edad3fe",
+      "default_gateway": "10.0.0.3",
       "outbound": {
         "type": "vless",
         "tag": "vless-out",
@@ -40,13 +41,7 @@
     }
   ],
   "route": {
-    "rules": [
-      {
-        "outbound": "vpn",
-        "override_gateway": "10.0.0.3"
-      }
-    ],
-    "final": "direct-out",
+    "final": "vpn",
     "auto_detect_interface": true
   }
 }

examples/vpn/proxy_client-server-vpn_client/server.json

@@ -15,6 +15,7 @@
       "type": "vpn-server",
       "tag": "vpn",
       "address": "10.0.0.1",
+      "default_gateway": "10.0.0.2",
       "users": [
         {
           "address": "10.0.0.2",
@@ -47,8 +48,7 @@
     "rules": [
       {
         "inbound": "vless-in",
-        "outbound": "vpn",
-        "override_gateway": "10.0.0.2"
+        "outbound": "vpn"
       }
     ],
     "final": "direct-out",

examples/vpn/server-client/server.json

@@ -15,6 +15,7 @@
       "type": "vpn-server",
       "tag": "vpn",
       "address": "10.0.0.1",
+      "default_gateway": "10.0.0.2",
       "users": [
         {
           "address": "10.0.0.2",
@@ -51,13 +52,7 @@
     }
   ],
   "route": {
-    "rules": [
-      {
-        "outbound": "vpn",
-        "override_gateway": "10.0.0.2"
-      }
-    ],
-    "final": "direct-out",
+    "final": "vpn",
     "default_domain_resolver": "default",
     "auto_detect_interface": true
   }

examples/warp/client.json

@@ -26,23 +26,17 @@
         "jc": 120,
         "jmin": 23,
         "jmax": 911,
-        "s1": 1,
-        "s2": 2,
-        "s3": 3,
-        "s4": 4,
-        "h1": 1,
-        "h2": 2,
-        "h3": 3,
-        "h4": 4,
         "i1": "<b 0xc70000000108...",
         "i2": "<b 0xc70000000108...",
         "i3": "<b 0xc70000000108...",
         "i4": "<b 0xc70000000108...",
         "i5": "<b 0xc70000000108...",
-        "j1": "<b 0xc70000000108...",
-        "j2": "<b 0xc70000000108...",
-        "j3": "<b 0xc70000000108...",
-        "itime": 50
+        "content_padding_addition": "50-100",
+        "rekey_after_time": 120,
+        "rekey_timeout": 5,
+        "reject_after_time": 180,
+        "keepalive_timeout": 10,
+        "max_handshake_attempts": 20
       },
       "profile": {
         "detour": "direct",

option/warp.go

@@ -11,7 +11,24 @@ type WARPEndpointOptions struct {
 	Workers                     int                `json:"workers,omitempty"`
 	PreallocatedBuffersPerPool  uint32             `json:"preallocated_buffers_per_pool,omitempty"`
 	DisablePauses               bool               `json:"disable_pauses,omitempty"`
-	Amnezia                     *WireGuardAmnezia  `json:"amnezia,omitempty"`
+	Amnezia                     *WARPAmnezia       `json:"amnezia,omitempty"`
 	Profile                     CloudflareProfile  `json:"profile,omitempty"`
 	DialerOptions
 }
+
+type WARPAmnezia struct {
+	JC                     int                      `json:"jc,omitempty"`
+	JMin                   int                      `json:"jmin,omitempty"`
+	JMax                   int                      `json:"jmax,omitempty"`
+	I1                     string                   `json:"i1,omitempty"`
+	I2                     string                   `json:"i2,omitempty"`
+	I3                     string                   `json:"i3,omitempty"`
+	I4                     string                   `json:"i4,omitempty"`
+	I5                     string                   `json:"i5,omitempty"`
+	ContentPaddingAddition *badoption.Range[uint32] `json:"content_padding_addition,omitempty"`
+	RekeyAfterTime         *badoption.Range[uint32] `json:"rekey_after_time,omitempty"`
+	RekeyTimeout           *badoption.Range[uint32] `json:"rekey_timeout,omitempty"`
+	RejectAfterTime        *badoption.Range[uint32] `json:"reject_after_time,omitempty"`
+	KeepaliveTimeout       *badoption.Range[uint32] `json:"keepalive_timeout,omitempty"`
+	MaxHandshakeAttempts   *badoption.Range[uint32] `json:"max_handshake_attempts,omitempty"`
+}

option/wireguard.go

@@ -48,8 +48,11 @@ type WireGuardAmnezia struct {
 	I3                     string                   `json:"i3,omitempty"`
 	I4                     string                   `json:"i4,omitempty"`
 	I5                     string                   `json:"i5,omitempty"`
-	J1    string            `json:"j1,omitempty"`
-	J2    string            `json:"j2,omitempty"`
-	J3    string            `json:"j3,omitempty"`
-	ITime int64             `json:"itime,omitempty"`
+	HeaderProtectionKey    string                   `json:"header_protection_key,omitempty"`
+	ContentPaddingAddition *badoption.Range[uint32] `json:"content_padding_addition,omitempty"`
+	RekeyAfterTime         *badoption.Range[uint32] `json:"rekey_after_time,omitempty"`
+	RekeyTimeout           *badoption.Range[uint32] `json:"rekey_timeout,omitempty"`
+	RejectAfterTime        *badoption.Range[uint32] `json:"reject_after_time,omitempty"`
+	KeepaliveTimeout       *badoption.Range[uint32] `json:"keepalive_timeout,omitempty"`
+	MaxHandshakeAttempts   *badoption.Range[uint32] `json:"max_handshake_attempts,omitempty"`
 }

protocol/limiter/bandwidth/outbound.go

@@ -106,7 +106,12 @@ func (h *Outbound) DialContext(ctx context.Context, network string, destination
 	if err != nil {
 		return nil, err
 	}
-	return h.strategy.wrapConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	wrappedConn, err := h.strategy.wrapConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	if err != nil {
+		conn.Close()
+		return nil, err
+	}
+	return wrappedConn, nil
 }
 
 func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
@@ -114,12 +119,17 @@ func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (n
 	if err != nil {
 		return nil, err
 	}
-	return h.strategy.wrapPacketConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	wrappedConn, err := h.strategy.wrapPacketConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	if err != nil {
+		conn.Close()
+		return nil, err
+	}
+	return wrappedConn, nil
 }
 
 func (h *Outbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	ctx = adapter.WithContext(ctx, &metadata)
-	conn, err := h.strategy.wrapConn(ctx, conn, &metadata, false)
+	wrappedConn, err := h.strategy.wrapConn(ctx, conn, &metadata, false)
 	if err != nil {
 		h.logger.ErrorContext(ctx, err)
 		N.CloseOnHandshakeFailure(conn, onClose, err)
@@ -127,7 +137,7 @@ func (h *Outbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata
 	}
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)
+	h.router.RouteConnectionEx(ctx, wrappedConn, metadata, onClose)
 	return
 }
 

protocol/limiter/bandwidth/strategy.go

@@ -2,6 +2,7 @@ package bandwidth
 
 import (
 	"context"
+	"io"
 	"net"
 	"strconv"
 	"sync"
@@ -191,7 +192,7 @@ func (s *UsersBandwidthStrategy) getStrategy(ctx context.Context, metadata *adap
 }
 
 type bwConnEntry struct {
-	conn net.Conn
+	conn io.Closer
 }
 
 type ManagerBandwidthStrategy struct {
@@ -251,7 +252,25 @@ func (s *ManagerBandwidthStrategy) wrapPacketConn(ctx context.Context, conn net.
 	if !ok {
 		return nil, E.New("user strategy not found: ", user)
 	}
-	return strategy.wrapPacketConn(ctx, conn, metadata, reverse)
+	wrapped, err := strategy.wrapPacketConn(ctx, conn, metadata, reverse)
+	if err != nil {
+		return nil, err
+	}
+	entry := &bwConnEntry{conn: conn}
+	s.mtx.Lock()
+	s.conns[user] = append(s.conns[user], entry)
+	s.mtx.Unlock()
+	return onclose.NewPacketConn(wrapped, func() {
+		s.mtx.Lock()
+		entries := s.conns[user]
+		for i, e := range entries {
+			if e == entry {
+				s.conns[user] = append(entries[:i], entries[i+1:]...)
+				break
+			}
+		}
+		s.mtx.Unlock()
+	}), nil
 }
 
 func (s *ManagerBandwidthStrategy) UpdateStrategies(strategies map[string]BandwidthStrategy) {

protocol/limiter/traffic/outbound.go

@@ -82,7 +82,12 @@ func (h *Outbound) DialContext(ctx context.Context, network string, destination
 	if err != nil {
 		return nil, err
 	}
-	return h.strategy.wrapConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	wrappedConn, err := h.strategy.wrapConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	if err != nil {
+		conn.Close()
+		return nil, err
+	}
+	return wrappedConn, nil
 }
 
 func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
@@ -90,11 +95,16 @@ func (h *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (n
 	if err != nil {
 		return nil, err
 	}
-	return h.strategy.wrapPacketConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	wrappedConn, err := h.strategy.wrapPacketConn(ctx, conn, adapter.ContextFrom(ctx), true)
+	if err != nil {
+		conn.Close()
+		return nil, err
+	}
+	return wrappedConn, nil
 }
 
 func (h *Outbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	conn, err := h.strategy.wrapConn(ctx, conn, &metadata, false)
+	wrappedConn, err := h.strategy.wrapConn(ctx, conn, &metadata, false)
 	if err != nil {
 		if err.Error() != "traffic limit exceeded" {
 			h.logger.ErrorContext(ctx, err)
@@ -104,7 +114,7 @@ func (h *Outbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata
 	}
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)
+	h.router.RouteConnectionEx(ctx, wrappedConn, metadata, onClose)
 }
 
 func (h *Outbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {

protocol/limiter/traffic/strategy.go

@@ -2,6 +2,7 @@ package traffic
 
 import (
 	"context"
+	"io"
 	"net"
 	"sync"
 
@@ -37,11 +38,11 @@ func NewDefaultWrapStrategy(limiterStrategy TrafficLimiterStrategy, connWrapper
 func (s *DefaultWrapStrategy) wrapConn(ctx context.Context, conn net.Conn, metadata *adapter.InboundContext, reverse bool) (net.Conn, error) {
 	limiter, err := s.limiterStrategy.getLimiter(ctx, metadata)
 	if err != nil {
-		return conn, err
+		return nil, err
 	}
 	_, err = limiter.Reserve(0)
 	if err != nil {
-		return conn, err
+		return nil, err
 	}
 	return s.connWrapper(ctx, conn, limiter, reverse), nil
 }
@@ -49,11 +50,11 @@ func (s *DefaultWrapStrategy) wrapConn(ctx context.Context, conn net.Conn, metad
 func (s *DefaultWrapStrategy) wrapPacketConn(ctx context.Context, conn net.PacketConn, metadata *adapter.InboundContext, reverse bool) (net.PacketConn, error) {
 	limiter, err := s.limiterStrategy.getLimiter(ctx, metadata)
 	if err != nil {
-		return conn, err
+		return nil, err
 	}
 	_, err = limiter.Reserve(0)
 	if err != nil {
-		return conn, err
+		return nil, err
 	}
 	return s.packetConnWrapper(ctx, conn, limiter, reverse), nil
 }
@@ -73,7 +74,7 @@ func (s *GlobalTrafficStrategy) getLimiter(ctx context.Context, metadata *adapte
 }
 
 type connEntry struct {
-	conn net.Conn
+	conn io.Closer
 }
 
 type ManagerTrafficStrategy struct {
@@ -94,7 +95,7 @@ func (s *ManagerTrafficStrategy) wrapConn(ctx context.Context, conn net.Conn, me
 	if err != nil {
 		return nil, err
 	}
-	wrapped, err := strategy.wrapConn(ctx, conn, metadata, reverse)
+	wrappedConn, err := strategy.wrapConn(ctx, conn, metadata, reverse)
 	if err != nil {
 		return nil, err
 	}
@@ -102,7 +103,7 @@ func (s *ManagerTrafficStrategy) wrapConn(ctx context.Context, conn net.Conn, me
 	s.mtx.Lock()
 	s.conns[user] = append(s.conns[user], entry)
 	s.mtx.Unlock()
-	return onclose.NewConn(wrapped, func() {
+	return onclose.NewConn(wrappedConn, func() {
 		s.mtx.Lock()
 		entries := s.conns[user]
 		for i, e := range entries {
@@ -116,11 +117,29 @@ func (s *ManagerTrafficStrategy) wrapConn(ctx context.Context, conn net.Conn, me
 }
 
 func (s *ManagerTrafficStrategy) wrapPacketConn(ctx context.Context, conn net.PacketConn, metadata *adapter.InboundContext, reverse bool) (net.PacketConn, error) {
-	strategy, _, err := s.getStrategy(ctx, metadata)
+	strategy, user, err := s.getStrategy(ctx, metadata)
 	if err != nil {
 		return nil, err
 	}
-	return strategy.wrapPacketConn(ctx, conn, metadata, reverse)
+	wrappedConn, err := strategy.wrapPacketConn(ctx, conn, metadata, reverse)
+	if err != nil {
+		return nil, err
+	}
+	entry := &connEntry{conn: conn}
+	s.mtx.Lock()
+	s.conns[user] = append(s.conns[user], entry)
+	s.mtx.Unlock()
+	return onclose.NewPacketConn(wrappedConn, func() {
+		s.mtx.Lock()
+		entries := s.conns[user]
+		for i, e := range entries {
+			if e == entry {
+				s.conns[user] = append(entries[:i], entries[i+1:]...)
+				break
+			}
+		}
+		s.mtx.Unlock()
+	}), nil
 }
 
 func (s *ManagerTrafficStrategy) getStrategy(ctx context.Context, metadata *adapter.InboundContext) (TrafficStrategy, string, error) {

protocol/vpn/client.go

@@ -35,6 +35,7 @@ type ClientEndpoint struct {
 	logger         logger.ContextLogger
 	address        IPv4
 	key            uuid.UUID
+	defaultGateway IPv4
 	uotClient      *uot.Client
 }
 
@@ -47,6 +48,13 @@ func NewClientEndpoint(ctx context.Context, router adapter.Router, logger log.Co
 	if err != nil {
 		return nil, err
 	}
+	defaultGateway := Loopback.As4()
+	if options.DefaultGateway.IsValid() {
+		if !options.DefaultGateway.Is4() {
+			return nil, E.New("invalid default_gateway: ", options.DefaultGateway)
+		}
+		defaultGateway = options.DefaultGateway.As4()
+	}
 	client := &ClientEndpoint{
 		Adapter:        outbound.NewAdapter(C.TypeVPNClient, tag, []string{N.NetworkTCP, N.NetworkUDP}, []string{}),
 		ctx:            ctx,
@@ -54,6 +62,7 @@ func NewClientEndpoint(ctx context.Context, router adapter.Router, logger log.Co
 		logger:         logger,
 		address:        address.As4(),
 		key:            key,
+		defaultGateway: defaultGateway,
 	}
 	outboundRegistry := service.FromContext[adapter.OutboundRegistry](ctx)
 	outbound, err := outboundRegistry.CreateOutbound(ctx, router, logger, options.Outbound.Tag, options.Outbound.Type, options.Outbound.Options)
@@ -102,7 +111,7 @@ func (c *ClientEndpoint) DialContext(ctx context.Context, network string, destin
 	if err != nil {
 		return nil, err
 	}
-	gateway := Loopback.As4()
+	gateway := c.defaultGateway
 	if metadata := adapter.ContextFrom(ctx); metadata != nil {
 		if metadata.Gateway != nil {
 			gateway = metadata.Gateway.As4()

protocol/vpn/server.go

@@ -37,6 +37,7 @@ type ServerEndpoint struct {
 	keys           map[IPv4]uuid.UUID
 	conns          map[IPv4]chan net.Conn
 	timeout        time.Duration
+	defaultGateway *netip.Addr
 	uotClient      *uot.Client
 }
 
@@ -51,6 +52,13 @@ func NewServerEndpoint(ctx context.Context, router adapter.Router, logger log.Co
 		router:  sbUot.NewRouter(router, logger),
 		address: address.As4(),
 	}
+	if options.DefaultGateway.IsValid() {
+		if !options.DefaultGateway.Is4() {
+			return nil, E.New("invalid default_gateway: ", options.DefaultGateway)
+		}
+		defaultGateway := options.DefaultGateway
+		server.defaultGateway = &defaultGateway
+	}
 	router = NewRouter(router, logger, server.connHandler)
 	inboundRegistry := service.FromContext[adapter.InboundRegistry](ctx)
 	inbounds := make([]adapter.Inbound, len(options.Inbounds))
@@ -124,6 +132,8 @@ func (s *ServerEndpoint) DialContext(ctx context.Context, network string, destin
 				Addr: Loopback,
 				Port: destination.Port,
 			}
+		} else if s.defaultGateway != nil {
+			gateway = s.defaultGateway
 		} else {
 			return nil, E.New("missing gateway")
 		}

protocol/warp/endpoint.go

@@ -88,6 +88,25 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 		}
 		peer := config.Peers[0]
 		hostParts := strings.Split(peer.Endpoint.Host, ":")
+		var amnezia *option.WireGuardAmnezia
+		if options.Amnezia != nil {
+			amnezia = &option.WireGuardAmnezia{
+				JC:                     options.Amnezia.JC,
+				JMin:                   options.Amnezia.JMin,
+				JMax:                   options.Amnezia.JMax,
+				I1:                     options.Amnezia.I1,
+				I2:                     options.Amnezia.I2,
+				I3:                     options.Amnezia.I3,
+				I4:                     options.Amnezia.I4,
+				I5:                     options.Amnezia.I5,
+				ContentPaddingAddition: options.Amnezia.ContentPaddingAddition,
+				RekeyAfterTime:         options.Amnezia.RekeyAfterTime,
+				RekeyTimeout:           options.Amnezia.RekeyTimeout,
+				RejectAfterTime:        options.Amnezia.RejectAfterTime,
+				KeepaliveTimeout:       options.Amnezia.KeepaliveTimeout,
+				MaxHandshakeAttempts:   options.Amnezia.MaxHandshakeAttempts,
+			}
+		}
 		endpoint.endpoint, err = wireguard.NewEndpoint(
 			ctx,
 			router,
@@ -101,7 +120,7 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 				Workers:                    options.Workers,
 				PreallocatedBuffersPerPool: options.PreallocatedBuffersPerPool,
 				DisablePauses:              options.DisablePauses,
-				Amnezia:                    options.Amnezia,
+				Amnezia:                    amnezia,
 				DialerOptions:              options.DialerOptions,
 
 				Address: badoption.Listable[netip.Prefix]{

protocol/wireguard/endpoint.go

@@ -93,10 +93,13 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 			I3:                     options.Amnezia.I3,
 			I4:                     options.Amnezia.I4,
 			I5:                     options.Amnezia.I5,
-			J1:    options.Amnezia.J1,
-			J2:    options.Amnezia.J2,
-			J3:    options.Amnezia.J3,
-			ITime: options.Amnezia.ITime,
+			HeaderProtectionKey:    options.Amnezia.HeaderProtectionKey,
+			ContentPaddingAddition: options.Amnezia.ContentPaddingAddition,
+			RekeyAfterTime:         options.Amnezia.RekeyAfterTime,
+			RekeyTimeout:           options.Amnezia.RekeyTimeout,
+			RejectAfterTime:        options.Amnezia.RejectAfterTime,
+			KeepaliveTimeout:       options.Amnezia.KeepaliveTimeout,
+			MaxHandshakeAttempts:   options.Amnezia.MaxHandshakeAttempts,
 		}
 	}
 	wgEndpoint, err := wireguard.NewEndpoint(wireguard.EndpointOptions{

transport/v2rayxhttp/dialer.go

@@ -3,6 +3,7 @@ package xhttp
 import (
 	"bytes"
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"net"
@@ -110,15 +111,17 @@ func (c *DefaultDialerClient) OpenStream(ctx context.Context, url string, sessio
 	if body != nil {
 		method = c.options.GetNormalizedUplinkHTTPMethod() // stream-up/one
 	}
-	req, _ := http.NewRequestWithContext(context.WithoutCancel(ctx), method, url, body)
+	reqCtx, cancel := context.WithCancel(context.WithoutCancel(ctx))
+	req, _ := http.NewRequestWithContext(reqCtx, method, url, body)
 	FillStreamRequest(req, sessionId, "", c.options)
-	wrc = &WaitReadCloser{Wait: make(chan struct{})}
+	wrc = &WaitReadCloser{Wait: make(chan struct{}), Cancel: cancel}
 	go func() {
 		resp, err := c.client.Do(req)
 		if err != nil {
-			if !uploadOnly { // stream-down is enough
+			if !uploadOnly && !errors.Is(err, context.Canceled) { // stream-down is enough
 				c.Close()
 			}
+			cancel()
 			gotConn.Close()
 			common.Close(body)
 			wrc.Close()
@@ -128,6 +131,7 @@ func (c *DefaultDialerClient) OpenStream(ctx context.Context, url string, sessio
 			io.Copy(io.Discard, resp.Body)
 			resp.Body.Close() // if it is called immediately, the upload will be interrupted also
 			common.Close(body)
+			cancel()
 			wrc.Close()
 			return
 		}
@@ -211,6 +215,7 @@ func (c *DefaultDialerClient) PostPacket(ctx context.Context, url string, sessio
 
 type WaitReadCloser struct {
 	Wait   chan struct{}
+	Cancel context.CancelFunc
 	io.ReadCloser
 }
 
@@ -233,6 +238,9 @@ func (w *WaitReadCloser) Read(b []byte) (int, error) {
 }
 
 func (w *WaitReadCloser) Close() error {
+	if w.Cancel != nil {
+		w.Cancel()
+	}
 	if w.ReadCloser != nil {
 		return w.ReadCloser.Close()
 	}

transport/wireguard/endpoint.go

@@ -235,17 +235,30 @@ func (e *Endpoint) Start(resolve bool) error {
 		if e.options.Amnezia.I5 != "" {
 			ipcConf.WriteString("\ni5=" + e.options.Amnezia.I5)
 		}
-		if e.options.Amnezia.J1 != "" {
-			ipcConf.WriteString("\nj1=" + e.options.Amnezia.J1)
+		if e.options.Amnezia.HeaderProtectionKey != "" {
+			headerProtectionKeyBytes, err := base64.StdEncoding.DecodeString(e.options.Amnezia.HeaderProtectionKey)
+			if err != nil {
+				return E.Cause(err, "decode header protection key")
 			}
-		if e.options.Amnezia.J2 != "" {
-			ipcConf.WriteString("\nj2=" + e.options.Amnezia.J2)
+			ipcConf.WriteString("\nheader_protection_key=" + hex.EncodeToString(headerProtectionKeyBytes))
 		}
-		if e.options.Amnezia.J3 != "" {
-			ipcConf.WriteString("\nj3=" + e.options.Amnezia.J3)
+		if e.options.Amnezia.ContentPaddingAddition != nil {
+			ipcConf.WriteString("\ncontent_padding_addition=" + e.options.Amnezia.ContentPaddingAddition.String())
 		}
-		if e.options.Amnezia.ITime > 0 {
-			ipcConf.WriteString("\nitime=" + strconv.FormatInt(e.options.Amnezia.ITime, 10))
+		if e.options.Amnezia.RekeyAfterTime != nil {
+			ipcConf.WriteString("\nrekey_after_time=" + e.options.Amnezia.RekeyAfterTime.String())
+		}
+		if e.options.Amnezia.RekeyTimeout != nil {
+			ipcConf.WriteString("\nrekey_timeout=" + e.options.Amnezia.RekeyTimeout.String())
+		}
+		if e.options.Amnezia.RejectAfterTime != nil {
+			ipcConf.WriteString("\nreject_after_time=" + e.options.Amnezia.RejectAfterTime.String())
+		}
+		if e.options.Amnezia.KeepaliveTimeout != nil {
+			ipcConf.WriteString("\nkeepalive_timeout=" + e.options.Amnezia.KeepaliveTimeout.String())
+		}
+		if e.options.Amnezia.MaxHandshakeAttempts != nil {
+			ipcConf.WriteString("\nmax_handshake_attempts=" + e.options.Amnezia.MaxHandshakeAttempts.String())
 		}
 	}
 	for _, peer := range e.peers {

transport/wireguard/endpoint_options.go

@@ -5,8 +5,8 @@ import (
 	"net/netip"
 	"time"
 
-	"github.com/sagernet/sing/common/json/badoption"
 	tun "github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing/common/json/badoption"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -59,8 +59,11 @@ type AmneziaOptions struct {
 	I3                     string
 	I4                     string
 	I5                     string
-	J1    string
-	J2    string
-	J3    string
-	ITime int64
+	HeaderProtectionKey    string
+	ContentPaddingAddition *badoption.Range[uint32]
+	RekeyAfterTime         *badoption.Range[uint32]
+	RekeyTimeout           *badoption.Range[uint32]
+	RejectAfterTime        *badoption.Range[uint32]
+	KeepaliveTimeout       *badoption.Range[uint32]
+	MaxHandshakeAttempts   *badoption.Range[uint32]
 }