diff --git a/app/tun/config.pb.go b/app/tun/config.pb.go
index 689b4d555..20f686fa0 100644
--- a/app/tun/config.pb.go
+++ b/app/tun/config.pb.go
@@ -1,13 +1,8 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.30.0
-// 	protoc        v3.21.12
-// source: app/tun/config.proto
-
 package tun
 
 import (
 	routercommon "github.com/v2fly/v2ray-core/v5/app/router/routercommon"
+	packetaddr "github.com/v2fly/v2ray-core/v5/common/net/packetaddr"
 	_ "github.com/v2fly/v2ray-core/v5/common/protoext"
 	internet "github.com/v2fly/v2ray-core/v5/transport/internet"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
@@ -28,15 +23,16 @@ type Config struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Name                  string                 `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	Mtu                   uint32                 `protobuf:"varint,2,opt,name=mtu,proto3" json:"mtu,omitempty"`
-	UserLevel             uint32                 `protobuf:"varint,3,opt,name=user_level,json=userLevel,proto3" json:"user_level,omitempty"`
-	Tag                   string                 `protobuf:"bytes,5,opt,name=tag,proto3" json:"tag,omitempty"`
-	Ips                   []*routercommon.CIDR   `protobuf:"bytes,6,rep,name=ips,proto3" json:"ips,omitempty"`
-	Routes                []*routercommon.CIDR   `protobuf:"bytes,7,rep,name=routes,proto3" json:"routes,omitempty"`
-	EnablePromiscuousMode bool                   `protobuf:"varint,8,opt,name=enable_promiscuous_mode,json=enablePromiscuousMode,proto3" json:"enable_promiscuous_mode,omitempty"`
-	EnableSpoofing        bool                   `protobuf:"varint,9,opt,name=enable_spoofing,json=enableSpoofing,proto3" json:"enable_spoofing,omitempty"`
-	SocketSettings        *internet.SocketConfig `protobuf:"bytes,10,opt,name=socket_settings,json=socketSettings,proto3" json:"socket_settings,omitempty"`
+	Name                  string                    `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Mtu                   uint32                    `protobuf:"varint,2,opt,name=mtu,proto3" json:"mtu,omitempty"`
+	UserLevel             uint32                    `protobuf:"varint,3,opt,name=user_level,json=userLevel,proto3" json:"user_level,omitempty"`
+	PacketEncoding        packetaddr.PacketAddrType `protobuf:"varint,4,opt,name=packet_encoding,json=packetEncoding,proto3,enum=v2ray.core.net.packetaddr.PacketAddrType" json:"packet_encoding,omitempty"`
+	Tag                   string                    `protobuf:"bytes,5,opt,name=tag,proto3" json:"tag,omitempty"`
+	Ips                   []*routercommon.CIDR      `protobuf:"bytes,6,rep,name=ips,proto3" json:"ips,omitempty"`
+	Routes                []*routercommon.CIDR      `protobuf:"bytes,7,rep,name=routes,proto3" json:"routes,omitempty"`
+	EnablePromiscuousMode bool                      `protobuf:"varint,8,opt,name=enable_promiscuous_mode,json=enablePromiscuousMode,proto3" json:"enable_promiscuous_mode,omitempty"`
+	EnableSpoofing        bool                      `protobuf:"varint,9,opt,name=enable_spoofing,json=enableSpoofing,proto3" json:"enable_spoofing,omitempty"`
+	SocketSettings        *internet.SocketConfig    `protobuf:"bytes,10,opt,name=socket_settings,json=socketSettings,proto3" json:"socket_settings,omitempty"`
 }
 
 func (x *Config) Reset() {
@@ -92,6 +88,13 @@ func (x *Config) GetUserLevel() uint32 {
 	return 0
 }
 
+func (x *Config) GetPacketEncoding() packetaddr.PacketAddrType {
+	if x != nil {
+		return x.PacketEncoding
+	}
+	return packetaddr.PacketAddrType(0)
+}
+
 func (x *Config) GetTag() string {
 	if x != nil {
 		return x.Tag
@@ -144,42 +147,49 @@ var file_app_tun_config_proto_rawDesc = []byte{
 	0x6d, 0x6f, 0x6e, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -196,19 +206,21 @@ func file_app_tun_config_proto_rawDescGZIP() []byte {
 
 var file_app_tun_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
 var file_app_tun_config_proto_goTypes = []interface{}{
-	(*Config)(nil),                // 0: v2ray.core.app.tun.Config
-	(*routercommon.CIDR)(nil),     // 1: v2ray.core.app.router.routercommon.CIDR
-	(*internet.SocketConfig)(nil), // 2: v2ray.core.transport.internet.SocketConfig
+	(*Config)(nil),                 // 0: v2ray.core.app.tun.Config
+	(packetaddr.PacketAddrType)(0), // 1: v2ray.core.net.packetaddr.PacketAddrType
+	(*routercommon.CIDR)(nil),      // 2: v2ray.core.app.router.routercommon.CIDR
+	(*internet.SocketConfig)(nil),  // 3: v2ray.core.transport.internet.SocketConfig
 }
 var file_app_tun_config_proto_depIdxs = []int32{
-	1, // 0: v2ray.core.app.tun.Config.ips:type_name -> v2ray.core.app.router.routercommon.CIDR
-	1, // 1: v2ray.core.app.tun.Config.routes:type_name -> v2ray.core.app.router.routercommon.CIDR
-	2, // 2: v2ray.core.app.tun.Config.socket_settings:type_name -> v2ray.core.transport.internet.SocketConfig
-	3, // [3:3] is the sub-list for method output_type
-	3, // [3:3] is the sub-list for method input_type
-	3, // [3:3] is the sub-list for extension type_name
-	3, // [3:3] is the sub-list for extension extendee
-	0, // [0:3] is the sub-list for field type_name
+	1, // 0: v2ray.core.app.tun.Config.packet_encoding:type_name -> v2ray.core.net.packetaddr.PacketAddrType
+	2, // 1: v2ray.core.app.tun.Config.ips:type_name -> v2ray.core.app.router.routercommon.CIDR
+	2, // 2: v2ray.core.app.tun.Config.routes:type_name -> v2ray.core.app.router.routercommon.CIDR
+	3, // 3: v2ray.core.app.tun.Config.socket_settings:type_name -> v2ray.core.transport.internet.SocketConfig
+	4, // [4:4] is the sub-list for method output_type
+	4, // [4:4] is the sub-list for method input_type
+	4, // [4:4] is the sub-list for extension type_name
+	4, // [4:4] is the sub-list for extension extendee
+	0, // [0:4] is the sub-list for field type_name
 }
 
 func init() { file_app_tun_config_proto_init() }
diff --git a/app/tun/config.proto b/app/tun/config.proto
index 68864e3bf..3e255c14f 100644
--- a/app/tun/config.proto
+++ b/app/tun/config.proto
@@ -9,6 +9,7 @@ option java_multiple_files = true;
 
 import "app/router/routercommon/common.proto";
 import "common/protoext/extensions.proto";
+import "common/net/packetaddr/config.proto";
 import "transport/internet/config.proto";
 
 message Config {
@@ -19,7 +20,7 @@ message Config {
     string name = 1;
     uint32 mtu = 2;
     uint32 user_level = 3;
-    reserved 4; // Reserved for PacketEncode
+    v2ray.core.net.packetaddr.PacketAddrType packet_encoding = 4;
     string tag = 5;
     repeated v2ray.core.app.router.routercommon.CIDR ips = 6;
     repeated v2ray.core.app.router.routercommon.CIDR routes = 7;
diff --git a/app/tun/device/device.go b/app/tun/device/device.go
index 2bbb72802..029b63b48 100644
--- a/app/tun/device/device.go
+++ b/app/tun/device/device.go
@@ -5,6 +5,8 @@ import (
 	"gvisor.dev/gvisor/pkg/tcpip/stack"
 )
 
+//go:generate go run github.com/v2fly/v2ray-core/v5/common/errors/errorgen
+
 type Device interface {
 	stack.LinkEndpoint
 
diff --git a/app/tun/device/errors.generated.go b/app/tun/device/errors.generated.go
new file mode 100644
index 000000000..82f07e1e4
--- /dev/null
+++ b/app/tun/device/errors.generated.go
@@ -0,0 +1,9 @@
+package device
+
+import "github.com/v2fly/v2ray-core/v5/common/errors"
+
+type errPathObjHolder struct{}
+
+func newError(values ...interface{}) *errors.Error {
+	return errors.New(values...).WithPathObj(errPathObjHolder{})
+}
diff --git a/app/tun/device/linkWriterToWriter.go b/app/tun/device/linkWriterToWriter.go
new file mode 100644
index 000000000..47fc42259
--- /dev/null
+++ b/app/tun/device/linkWriterToWriter.go
@@ -0,0 +1,34 @@
+package device
+
+import (
+	"github.com/v2fly/v2ray-core/v5/common/errors"
+	"gvisor.dev/gvisor/pkg/buffer"
+	"gvisor.dev/gvisor/pkg/tcpip/stack"
+	"io"
+)
+
+func NewLinkWriterToWriter(writer stack.LinkWriter) io.Writer {
+	return &linkWriterToWriter{writer: writer}
+}
+
+type linkWriterToWriter struct {
+	writer stack.LinkWriter
+}
+
+func (l linkWriterToWriter) Write(p []byte) (n int, err error) {
+
+	buffer := buffer.MakeWithData(p)
+	packetBufferPtr := stack.NewPacketBuffer(stack.PacketBufferOptions{
+		Payload: buffer,
+		OnRelease: func() {
+			buffer.Release()
+		},
+	})
+	packetList := stack.PacketBufferList{}
+	packetList.PushBack(packetBufferPtr)
+	_, terr := l.writer.WritePackets(packetList)
+	if terr != nil {
+		return 0, newError("failed to write packet").Base(errors.New(terr.String())).AtError()
+	}
+	return len(p), nil
+}
diff --git a/app/tun/packetaddradaptar.go b/app/tun/packetaddradaptar.go
new file mode 100644
index 000000000..8fb925a60
--- /dev/null
+++ b/app/tun/packetaddradaptar.go
@@ -0,0 +1,40 @@
+package tun
+
+import (
+	"github.com/v2fly/v2ray-core/v5/app/tun/device"
+	"github.com/v2fly/v2ray-core/v5/app/tun/tunsorter"
+	"gvisor.dev/gvisor/pkg/tcpip"
+	"gvisor.dev/gvisor/pkg/tcpip/stack"
+)
+
+func NewDeviceWithSorter(overlay device.Device, sorter *tunsorter.TunSorter) device.Device {
+	return &packetAddrDevice{
+		Device: overlay,
+		sorter: sorter,
+	}
+}
+
+type packetAddrDevice struct {
+	device.Device
+	sorter *tunsorter.TunSorter
+
+	secondaryDispatcher stack.NetworkDispatcher
+}
+
+func (p *packetAddrDevice) DeliverNetworkPacket(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBufferPtr) {
+	buf := pkt.ToBuffer()
+	_, err := p.sorter.OnPacketReceived(buf.Flatten())
+	if err != nil {
+		p.secondaryDispatcher.DeliverNetworkPacket(protocol, pkt)
+	}
+}
+
+func (p *packetAddrDevice) DeliverLinkPacket(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBufferPtr) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (p *packetAddrDevice) Attach(dispatcher stack.NetworkDispatcher) {
+	p.secondaryDispatcher = dispatcher
+	p.Device.Attach(p)
+}
diff --git a/app/tun/packetparse/errors.generated.go b/app/tun/packetparse/errors.generated.go
new file mode 100644
index 000000000..f1e216a1c
--- /dev/null
+++ b/app/tun/packetparse/errors.generated.go
@@ -0,0 +1,9 @@
+package packetparse
+
+import "github.com/v2fly/v2ray-core/v5/common/errors"
+
+type errPathObjHolder struct{}
+
+func newError(values ...interface{}) *errors.Error {
+	return errors.New(values...).WithPathObj(errPathObjHolder{})
+}
diff --git a/app/tun/packetparse/packetParse.go b/app/tun/packetparse/packetParse.go
new file mode 100644
index 000000000..68e33c4c0
--- /dev/null
+++ b/app/tun/packetparse/packetParse.go
@@ -0,0 +1,3 @@
+package packetparse
+
+//go:generate go run github.com/v2fly/v2ray-core/v5/common/errors/errorgen
diff --git a/app/tun/packetparse/udp.go b/app/tun/packetparse/udp.go
new file mode 100644
index 000000000..61cbfbd31
--- /dev/null
+++ b/app/tun/packetparse/udp.go
@@ -0,0 +1,120 @@
+package packetparse
+
+import (
+	"github.com/google/gopacket"
+	"github.com/google/gopacket/layers"
+	"github.com/v2fly/v2ray-core/v5/common/net"
+)
+
+var errNotIPPacket = newError("not an IP packet")
+var errNotUDPPacket = newError("not a UDP packet")
+
+var nullDestination = net.UnixDestination(net.DomainAddress("null"))
+
+func TryParseAsUDPPacket(packet []byte) (src, dst net.Destination, data []byte, err error) {
+	parsedPacket := gopacket.NewPacket(packet, layers.LayerTypeIPv4, gopacket.DecodeOptions{
+		Lazy:                     true,
+		NoCopy:                   false,
+		SkipDecodeRecovery:       false,
+		DecodeStreamsAsDatagrams: false,
+	})
+
+	var srcIP net.Address
+	var dstIP net.Address
+	ipv4Layer := parsedPacket.Layer(layers.LayerTypeIPv4)
+
+	if ipv4Layer == nil {
+		parsedPacketAsIPv6 := gopacket.NewPacket(packet, layers.LayerTypeIPv6, gopacket.DecodeOptions{
+			Lazy:                     true,
+			NoCopy:                   false,
+			SkipDecodeRecovery:       false,
+			DecodeStreamsAsDatagrams: false,
+		})
+		ipv6Layer := parsedPacketAsIPv6.Layer(layers.LayerTypeIPv6)
+		if ipv6Layer == nil {
+			return nullDestination, nullDestination, nil, errNotIPPacket
+		}
+		ipv6 := ipv6Layer.(*layers.IPv6)
+		srcIP = net.IPAddress(ipv6.SrcIP)
+		dstIP = net.IPAddress(ipv6.DstIP)
+
+		parsedPacket = parsedPacketAsIPv6
+	} else {
+		ipv4 := ipv4Layer.(*layers.IPv4)
+		srcIP = net.IPAddress(ipv4.SrcIP)
+		dstIP = net.IPAddress(ipv4.DstIP)
+	}
+
+	udpLayer := parsedPacket.Layer(layers.LayerTypeUDP)
+	if udpLayer == nil {
+		return nullDestination, nullDestination, nil, errNotUDPPacket
+	}
+	udp := udpLayer.(*layers.UDP)
+	srcPort := net.Port(udp.SrcPort)
+	dstPort := net.Port(udp.DstPort)
+
+	src = net.UDPDestination(srcIP, srcPort)
+	dst = net.UDPDestination(dstIP, dstPort)
+	data = udp.Payload
+	return
+}
+
+func TryConstructUDPPacket(src, dst net.Destination, data []byte) ([]byte, error) {
+	if src.Address.Family().IsIPv4() && dst.Address.Family().IsIPv4() {
+		return constructIPv4UDPPacket(src, dst, data)
+	}
+	if src.Address.Family().IsIPv6() && dst.Address.Family().IsIPv6() {
+		return constructIPv6UDPPacket(src, dst, data)
+	}
+	return nil, newError("not supported")
+}
+
+func constructIPv4UDPPacket(src, dst net.Destination, data []byte) ([]byte, error) {
+	ipv4 := &layers.IPv4{
+		Version:  4,
+		Protocol: layers.IPProtocolUDP,
+		SrcIP:    src.Address.IP(),
+		DstIP:    dst.Address.IP(),
+	}
+	udp := &layers.UDP{
+		SrcPort: layers.UDPPort(src.Port),
+		DstPort: layers.UDPPort(dst.Port),
+	}
+	err := udp.SetNetworkLayerForChecksum(ipv4)
+	if err != nil {
+		return nil, err
+	}
+	buffer := gopacket.NewSerializeBuffer()
+	if err := gopacket.SerializeLayers(buffer, gopacket.SerializeOptions{
+		FixLengths:       true,
+		ComputeChecksums: true,
+	}, ipv4, udp, gopacket.Payload(data)); err != nil {
+		return nil, err
+	}
+	return buffer.Bytes(), nil
+}
+
+func constructIPv6UDPPacket(src, dst net.Destination, data []byte) ([]byte, error) {
+	ipv6 := &layers.IPv6{
+		Version:    6,
+		NextHeader: layers.IPProtocolUDP,
+		SrcIP:      src.Address.IP(),
+		DstIP:      dst.Address.IP(),
+	}
+	udp := &layers.UDP{
+		SrcPort: layers.UDPPort(src.Port),
+		DstPort: layers.UDPPort(dst.Port),
+	}
+	err := udp.SetNetworkLayerForChecksum(ipv6)
+	if err != nil {
+		return nil, err
+	}
+	buffer := gopacket.NewSerializeBuffer()
+	if err := gopacket.SerializeLayers(buffer, gopacket.SerializeOptions{
+		FixLengths:       true,
+		ComputeChecksums: true,
+	}, ipv6, udp, gopacket.Payload(data)); err != nil {
+		return nil, err
+	}
+	return buffer.Bytes(), nil
+}
diff --git a/app/tun/tun.go b/app/tun/tun.go
index 90f2e46e7..05f045396 100644
--- a/app/tun/tun.go
+++ b/app/tun/tun.go
@@ -5,11 +5,12 @@ package tun
 
 import (
 	"context"
-
 	core "github.com/v2fly/v2ray-core/v5"
 	"github.com/v2fly/v2ray-core/v5/app/tun/device"
 	"github.com/v2fly/v2ray-core/v5/app/tun/device/gvisor"
+	"github.com/v2fly/v2ray-core/v5/app/tun/tunsorter"
 	"github.com/v2fly/v2ray-core/v5/common"
+	"github.com/v2fly/v2ray-core/v5/common/net/packetaddr"
 	"github.com/v2fly/v2ray-core/v5/features/policy"
 	"github.com/v2fly/v2ray-core/v5/features/routing"
 	"gvisor.dev/gvisor/pkg/tcpip/stack"
@@ -32,7 +33,7 @@ func (t *TUN) Type() interface{} {
 
 func (t *TUN) Start() error {
 	DeviceConstructor := gvisor.New
-	device, err := DeviceConstructor(device.Options{
+	tunDevice, err := DeviceConstructor(device.Options{
 		Name: t.config.Name,
 		MTU:  t.config.Mtu,
 	})
@@ -40,7 +41,14 @@ func (t *TUN) Start() error {
 		return newError("failed to create device").Base(err).AtError()
 	}
 
-	stack, err := t.CreateStack(device)
+	if t.config.PacketEncoding != packetaddr.PacketAddrType_None {
+		writer := device.NewLinkWriterToWriter(tunDevice)
+		sorter := tunsorter.NewTunSorter(writer, t.dispatcher, t.config.PacketEncoding, t.ctx)
+		tunDeviceLayered := NewDeviceWithSorter(tunDevice, sorter)
+		tunDevice = tunDeviceLayered
+	}
+
+	stack, err := t.CreateStack(tunDevice)
 	if err != nil {
 		return newError("failed to create stack").Base(err).AtError()
 	}
diff --git a/app/tun/tunsorter/errors.generated.go b/app/tun/tunsorter/errors.generated.go
new file mode 100644
index 000000000..bec96d6c7
--- /dev/null
+++ b/app/tun/tunsorter/errors.generated.go
@@ -0,0 +1,9 @@
+package tunsorter
+
+import "github.com/v2fly/v2ray-core/v5/common/errors"
+
+type errPathObjHolder struct{}
+
+func newError(values ...interface{}) *errors.Error {
+	return errors.New(values...).WithPathObj(errPathObjHolder{})
+}
diff --git a/app/tun/tunsorter/tunsorter.go b/app/tun/tunsorter/tunsorter.go
new file mode 100644
index 000000000..cf32e74f0
--- /dev/null
+++ b/app/tun/tunsorter/tunsorter.go
@@ -0,0 +1,102 @@
+package tunsorter
+
+import (
+	"context"
+	"github.com/v2fly/v2ray-core/v5/app/tun/packetparse"
+	"github.com/v2fly/v2ray-core/v5/common/buf"
+	"github.com/v2fly/v2ray-core/v5/common/net"
+	"github.com/v2fly/v2ray-core/v5/common/net/packetaddr"
+	vudp "github.com/v2fly/v2ray-core/v5/common/protocol/udp"
+	"github.com/v2fly/v2ray-core/v5/features/routing"
+	"github.com/v2fly/v2ray-core/v5/transport/internet/udp"
+	"io"
+	"sync"
+)
+
+//go:generate go run github.com/v2fly/v2ray-core/v5/common/errors/errorgen
+
+func NewTunSorter(tunWriter io.Writer, dispatcher routing.Dispatcher, packetAddrType packetaddr.PacketAddrType, ctx context.Context) *TunSorter {
+	return &TunSorter{
+		tunWriter:      tunWriter,
+		dispatcher:     dispatcher,
+		packetAddrType: packetAddrType,
+		ctx:            ctx,
+	}
+}
+
+type TunSorter struct {
+	tunWriter      io.Writer
+	dispatcher     routing.Dispatcher
+	packetAddrType packetaddr.PacketAddrType
+
+	trackedConnections sync.Map
+	ctx                context.Context
+}
+
+func (t *TunSorter) OnPacketReceived(b []byte) (n int, err error) {
+	src, dst, data, err := packetparse.TryParseAsUDPPacket(b)
+	if err != nil {
+		return 0, err
+	}
+	conn := newTrackedUDPConnection(src, t)
+	trackedConnection, loaded := t.trackedConnections.LoadOrStore(src.String(), conn)
+	conn = trackedConnection.(*trackedUDPConnection)
+	if !loaded {
+		t.onNewConnection(conn)
+	}
+	conn.onNewPacket(dst, data)
+	return len(b), nil
+}
+
+func (t *TunSorter) onNewConnection(connection *trackedUDPConnection) {
+	udpDispatcherConstructor := udp.NewSplitDispatcher
+	switch t.packetAddrType {
+	case packetaddr.PacketAddrType_Packet:
+		ctx := context.WithValue(t.ctx, udp.DispatcherConnectionTerminationSignalReceiverMark, connection)
+		packetAddrDispatcherFactory := udp.NewPacketAddrDispatcherCreator(ctx)
+		udpDispatcherConstructor = packetAddrDispatcherFactory.NewPacketAddrDispatcher
+	}
+	udpDispatcher := udpDispatcherConstructor(t.dispatcher, func(ctx context.Context, packet *vudp.Packet) {
+		connection.onWritePacket(packet.Source, packet.Payload.Bytes())
+	})
+	connection.packetDispatcher = udpDispatcher
+}
+
+func (t *TunSorter) onWritePacket(src net.Destination, dest net.Destination, data []byte) {
+	data, err := packetparse.TryConstructUDPPacket(src, dest, data)
+	if err != nil {
+		newError("failed to construct udp packet").Base(err).WriteToLog()
+		return
+	}
+	_, err = t.tunWriter.Write(data)
+	if err != nil {
+		newError("failed to write udp packet to tun").Base(err).WriteToLog()
+		return
+	}
+}
+
+func newTrackedUDPConnection(src net.Destination, tunSorter *TunSorter) *trackedUDPConnection {
+	return &trackedUDPConnection{
+		tunSorter: tunSorter,
+		src:       src,
+	}
+}
+
+type trackedUDPConnection struct {
+	packetDispatcher udp.DispatcherI
+	tunSorter        *TunSorter
+	src              net.Destination
+}
+
+func (t *trackedUDPConnection) onNewPacket(dst net.Destination, data []byte) {
+	t.packetDispatcher.Dispatch(context.Background(), dst, buf.FromBytes(data))
+}
+
+func (t *trackedUDPConnection) onWritePacket(src net.Destination, data []byte) {
+	t.tunSorter.onWritePacket(src, t.src, data)
+}
+
+func (t *trackedUDPConnection) Close() error {
+	t.tunSorter.trackedConnections.Delete(t.src.String())
+	return nil
+}
diff --git a/go.mod b/go.mod
index e820051d3..852b3cd55 100644
--- a/go.mod
+++ b/go.mod
@@ -10,6 +10,7 @@ require (
 	github.com/golang/mock v1.6.0
 	github.com/golang/protobuf v1.5.3
 	github.com/google/go-cmp v0.5.9
+	github.com/google/gopacket v1.1.17
 	github.com/gorilla/websocket v1.5.0
 	github.com/jhump/protoreflect v1.15.1
 	github.com/miekg/dns v1.1.54
@@ -26,13 +27,14 @@ require (
 	github.com/xiaokangwang/VLite v0.0.0-20220418190619-cff95160a432
 	go.starlark.net v0.0.0-20230612165344-9532f5667272
 	go4.org/netipx v0.0.0-20230303233057-f1b76eb4bb35
-	golang.org/x/crypto v0.12.0
-	golang.org/x/net v0.14.0
-	golang.org/x/sync v0.2.0
-	golang.org/x/sys v0.11.0
+	golang.org/x/crypto v0.14.0
+	golang.org/x/net v0.17.0
+	golang.org/x/sync v0.4.0
+	golang.org/x/sys v0.13.0
 	google.golang.org/grpc v1.57.0
 	google.golang.org/protobuf v1.31.0
 	gopkg.in/yaml.v3 v3.0.1
+	gvisor.dev/gvisor v0.0.0-20231020174304-b8a429915ff1
 	h12.io/socks v1.0.3
 )
 
@@ -51,6 +53,7 @@ require (
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
+	github.com/google/btree v1.1.2 // indirect
 	github.com/google/pprof v0.0.0-20230602150820-91b7bce49751 // indirect
 	github.com/klauspost/compress v1.16.7 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
@@ -71,9 +74,10 @@ require (
 	github.com/secure-io/siv-go v0.0.0-20180922214919-5ff40651e2c4 // indirect
 	github.com/xtaci/smux v1.5.24 // indirect
 	go.uber.org/mock v0.3.0 // indirect
-	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 // indirect
-	golang.org/x/mod v0.11.0 // indirect
-	golang.org/x/text v0.12.0 // indirect
-	golang.org/x/tools v0.9.3 // indirect
+	golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 // indirect
+	golang.org/x/mod v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.14.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230530153820-e85fd2cbaebc // indirect
 )
diff --git a/go.sum b/go.sum
index 09c861512..cbec81a2a 100644
--- a/go.sum
+++ b/go.sum
@@ -114,6 +114,8 @@ github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
+github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
+github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -123,6 +125,7 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/gopacket v1.1.17 h1:rMrlX2ZY2UbvT+sdz3+6J+pp2z+msCq9MxTU6ymxbBY=
 github.com/google/gopacket v1.1.17/go.mod h1:UdDNZ1OO62aGYVnPhxT1U6aI7ukYtA/kB8vaU0diBUM=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
@@ -357,15 +360,15 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
-golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
-golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
+golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
 golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
 golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
-golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=
-golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=
+golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 h1:Di6/M8l0O2lCLc6VVRWhgCiApHV8MnQurBnFSHsQtNY=
+golang.org/x/exp v0.0.0-20230725093048-515e97ebf090/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -383,8 +386,8 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.11.0 h1:bUO06HqtnRcc/7l71XBe4WcqTZ+3AH1J59zWDDwLKgU=
-golang.org/x/mod v0.11.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.13.0 h1:I/DsJXRlw/8l/0c24sM9yb0T4z9liZTduXvdAWYiysY=
+golang.org/x/mod v0.13.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -407,8 +410,8 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
-golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
-golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -421,8 +424,8 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
-golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
+golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -454,8 +457,8 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
-golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 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=
 golang.org/x/term v0.0.0-20220526004731-065cf7ba2467/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -470,10 +473,12 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
-golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=
-golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
+golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -497,8 +502,8 @@ golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 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 v0.9.3 h1:Gn1I8+64MsuTb/HpH+LmQtNas23LhUVr3rYZ0eKuaMM=
-golang.org/x/tools v0.9.3/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
+golang.org/x/tools v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
+golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
 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=
@@ -560,6 +565,8 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C
 gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gvisor.dev/gvisor v0.0.0-20231020174304-b8a429915ff1 h1:qDCwdCWECGnwQSQC01Dpnp09fRHxJs9PbktotUqG+hs=
+gvisor.dev/gvisor v0.0.0-20231020174304-b8a429915ff1/go.mod h1:8hmigyCdYtw5xJGfQDJzSH5Ju8XEIDBnpyi8+O6GRt8=
 h12.io/socks v1.0.3 h1:Ka3qaQewws4j4/eDQnOdpr4wXsC//dXtWvftlIcCQUo=
 h12.io/socks v1.0.3/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
diff --git a/transport/internet/udp/dispatcher.go b/transport/internet/udp/dispatcher.go
index c52021c6f..ca7cb8cfb 100644
--- a/transport/internet/udp/dispatcher.go
+++ b/transport/internet/udp/dispatcher.go
@@ -2,6 +2,7 @@ package udp
 
 import (
 	"context"
+	"io"
 
 	"github.com/v2fly/v2ray-core/v5/common"
 	"github.com/v2fly/v2ray-core/v5/common/buf"
@@ -12,3 +13,9 @@ type DispatcherI interface {
 	common.Closable
 	Dispatch(ctx context.Context, destination net.Destination, payload *buf.Buffer)
 }
+
+var DispatcherConnectionTerminationSignalReceiverMark = "DispatcherConnectionTerminationSignalReceiverMark"
+
+type DispatcherConnectionTerminationSignalReceiver interface {
+	io.Closer
+}
diff --git a/transport/internet/udp/dispatcher_packetaddr.go b/transport/internet/udp/dispatcher_packetaddr.go
index f59422aa9..938447407 100644
--- a/transport/internet/udp/dispatcher_packetaddr.go
+++ b/transport/internet/udp/dispatcher_packetaddr.go
@@ -17,6 +17,9 @@ type PacketAddrDispatcher struct {
 }
 
 func (p PacketAddrDispatcher) Close() error {
+	if p.ctx.Value(DispatcherConnectionTerminationSignalReceiverMark) != nil {
+		p.ctx.Value(DispatcherConnectionTerminationSignalReceiverMark).(DispatcherConnectionTerminationSignalReceiver).Close()
+	}
 	return p.conn.Close()
 }