diff --git a/proxy/dokodemo/dokodemo.go b/proxy/dokodemo/dokodemo.go
index 838781970b9..eab0566f582 100644
--- a/proxy/dokodemo/dokodemo.go
+++ b/proxy/dokodemo/dokodemo.go
@@ -125,14 +125,14 @@ func (d *DokodemoDoor) Process(ctx context.Context, network net.Network, conn in
 			if !d.config.FollowRedirect {
 				writer = &buf.SequentialWriter{Writer: conn}
 			} else {
-				tCtx := internet.ContextWithBindAddress(context.Background(), dest)
-				tCtx = internet.ContextWithStreamSettings(tCtx, &internet.MemoryStreamConfig{
-					ProtocolName: "udp",
-					SocketSettings: &internet.SocketConfig{
-						Tproxy: internet.SocketConfig_TProxy,
-					},
-				})
-				tConn, err := internet.DialSystem(tCtx, net.DestinationFromAddr(conn.RemoteAddr()))
+				sockopt := &internet.SocketConfig{
+					Tproxy: internet.SocketConfig_TProxy,
+				}
+				if dest.Address.Family().IsIP() {
+					sockopt.BindAddress = dest.Address.IP()
+					sockopt.BindPort = uint32(dest.Port)
+				}
+				tConn, err := internet.DialSystem(ctx, net.DestinationFromAddr(conn.RemoteAddr()), sockopt)
 				if err != nil {
 					return err
 				}
diff --git a/testing/servers/tcp/tcp.go b/testing/servers/tcp/tcp.go
index c5630253e23..7d21fb567a7 100644
--- a/testing/servers/tcp/tcp.go
+++ b/testing/servers/tcp/tcp.go
@@ -22,10 +22,10 @@ type Server struct {
 }
 
 func (server *Server) Start() (net.Destination, error) {
-	return server.StartContext(context.Background())
+	return server.StartContext(context.Background(), nil)
 }
 
-func (server *Server) StartContext(ctx context.Context) (net.Destination, error) {
+func (server *Server) StartContext(ctx context.Context, sockopt *internet.SocketConfig) (net.Destination, error) {
 	listenerAddr := server.Listen
 	if listenerAddr == nil {
 		listenerAddr = net.LocalHostIP
@@ -33,7 +33,7 @@ func (server *Server) StartContext(ctx context.Context) (net.Destination, error)
 	listener, err := internet.ListenSystem(ctx, &net.TCPAddr{
 		IP:   listenerAddr.IP(),
 		Port: int(server.Port),
-	})
+	}, sockopt)
 	if err != nil {
 		return net.Destination{}, err
 	}
diff --git a/transport/internet/config.pb.go b/transport/internet/config.pb.go
index 105df0397cf..4ddef48996d 100644
--- a/transport/internet/config.pb.go
+++ b/transport/internet/config.pb.go
@@ -310,6 +310,8 @@ type SocketConfig struct {
 	// ReceiveOriginalDestAddress is for enabling IP_RECVORIGDSTADDR socket option.
 	// This option is for UDP only.
 	ReceiveOriginalDestAddress bool     `protobuf:"varint,4,opt,name=receive_original_dest_address,json=receiveOriginalDestAddress,proto3" json:"receive_original_dest_address,omitempty"`
+	BindAddress                []byte   `protobuf:"bytes,5,opt,name=bind_address,json=bindAddress,proto3" json:"bind_address,omitempty"`
+	BindPort                   uint32   `protobuf:"varint,6,opt,name=bind_port,json=bindPort,proto3" json:"bind_port,omitempty"`
 	XXX_NoUnkeyedLiteral       struct{} `json:"-"`
 	XXX_unrecognized           []byte   `json:"-"`
 	XXX_sizecache              int32    `json:"-"`
@@ -368,6 +370,20 @@ func (m *SocketConfig) GetReceiveOriginalDestAddress() bool {
 	return false
 }
 
+func (m *SocketConfig) GetBindAddress() []byte {
+	if m != nil {
+		return m.BindAddress
+	}
+	return nil
+}
+
+func (m *SocketConfig) GetBindPort() uint32 {
+	if m != nil {
+		return m.BindPort
+	}
+	return 0
+}
+
 func init() {
 	proto.RegisterEnum("v2ray.core.transport.internet.TransportProtocol", TransportProtocol_name, TransportProtocol_value)
 	proto.RegisterEnum("v2ray.core.transport.internet.SocketConfig_TCPFastOpenState", SocketConfig_TCPFastOpenState_name, SocketConfig_TCPFastOpenState_value)
@@ -383,43 +399,45 @@ func init() {
 }
 
 var fileDescriptor_91dbc815c3d97a05 = []byte{
-	// 607 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x53, 0xdd, 0x6e, 0xd3, 0x4c,
-	0x10, 0xad, 0xed, 0x34, 0x4d, 0x27, 0x69, 0xea, 0xee, 0x55, 0x54, 0xa9, 0xfa, 0xfa, 0x05, 0x09,
-	0x45, 0x20, 0xad, 0x2b, 0x23, 0xb8, 0xe2, 0xa6, 0x4d, 0x40, 0x54, 0xd0, 0xc6, 0x72, 0x0c, 0x48,
-	0x95, 0x90, 0xb5, 0x75, 0x26, 0x91, 0xd5, 0xd8, 0x1b, 0xed, 0x2e, 0x15, 0x79, 0x25, 0xae, 0x79,
-	0x08, 0x5e, 0x86, 0x77, 0x40, 0xbb, 0xfe, 0x21, 0x2a, 0x28, 0xb4, 0xe2, 0x6e, 0x3c, 0x73, 0xe6,
-	0xcc, 0x39, 0x33, 0x5e, 0xa0, 0xb7, 0xbe, 0x60, 0x2b, 0x9a, 0xf0, 0xcc, 0x4b, 0xb8, 0x40, 0x4f,
-	0x09, 0x96, 0xcb, 0x25, 0x17, 0xca, 0x4b, 0x73, 0x85, 0x22, 0x47, 0xe5, 0x25, 0x3c, 0x9f, 0xa5,
-	0x73, 0xba, 0x14, 0x5c, 0x71, 0x72, 0x54, 0xe1, 0x05, 0xd2, 0x1a, 0x4b, 0x2b, 0xec, 0xe1, 0xc9,
-	0x1d, 0xba, 0x84, 0x67, 0x19, 0xcf, 0x3d, 0x89, 0x22, 0x65, 0x0b, 0x4f, 0xad, 0x96, 0x38, 0x8d,
-	0x33, 0x94, 0x92, 0xcd, 0xb1, 0x20, 0xec, 0x7f, 0xb7, 0x60, 0x3f, 0xaa, 0x88, 0x86, 0x66, 0x14,
-	0x79, 0x07, 0x2d, 0x53, 0x4c, 0xf8, 0xa2, 0x67, 0x1d, 0x5b, 0x83, 0xae, 0x7f, 0x42, 0x37, 0xce,
-	0xa5, 0x35, 0x43, 0x50, 0xf6, 0x85, 0x35, 0x03, 0x79, 0x04, 0x7b, 0x55, 0x1c, 0xe7, 0x2c, 0xc3,
-	0x9e, 0x73, 0x6c, 0x0d, 0x76, 0xc3, 0x4e, 0x95, 0xbc, 0x64, 0x19, 0x92, 0x33, 0x68, 0x49, 0x54,
-	0x2a, 0xcd, 0xe7, 0xb2, 0x67, 0x1f, 0x5b, 0x83, 0xb6, 0xff, 0x78, 0x7d, 0x64, 0xe1, 0x83, 0x16,
-	0x3e, 0x68, 0xa4, 0x7d, 0x5c, 0x14, 0x36, 0xc2, 0xba, 0xaf, 0xff, 0xcd, 0x81, 0xce, 0x44, 0x09,
-	0x64, 0x59, 0xe9, 0x23, 0xf8, 0x77, 0x1f, 0x67, 0x76, 0xcf, 0xda, 0xe4, 0x65, 0xfb, 0x0f, 0x5e,
-	0x3e, 0x01, 0xa9, 0xa9, 0xe3, 0x35, 0x57, 0xce, 0xa0, 0xed, 0xd3, 0xfb, 0x0a, 0x28, 0x2c, 0x84,
-	0x07, 0x35, 0x66, 0x52, 0x12, 0x69, 0x0d, 0x12, 0x93, 0xcf, 0x22, 0x55, 0xab, 0x58, 0x5f, 0xb4,
-	0xda, 0x67, 0x95, 0xd4, 0xdb, 0x21, 0x13, 0x38, 0xa8, 0x41, 0xb5, 0x84, 0x86, 0x91, 0x70, 0xdf,
-	0xc5, 0xba, 0x15, 0x41, 0x3d, 0x39, 0x82, 0x7d, 0xc9, 0x93, 0x1b, 0x5c, 0x73, 0xd5, 0x34, 0xb7,
-	0x7a, 0xfa, 0x17, 0x57, 0x13, 0xd3, 0x55, 0x5a, 0xea, 0x16, 0x1c, 0x15, 0x6b, 0xff, 0x3f, 0x68,
-	0x07, 0x82, 0x7f, 0x59, 0x95, 0x47, 0x73, 0xc1, 0x51, 0x6c, 0x6e, 0xee, 0xb5, 0x1b, 0xea, 0xb0,
-	0xff, 0xc3, 0x86, 0xce, 0x3a, 0x03, 0x21, 0xd0, 0xc8, 0x98, 0xb8, 0x31, 0x98, 0xed, 0xd0, 0xc4,
-	0xe4, 0x12, 0x1c, 0x35, 0xe3, 0xe6, 0xdf, 0xe9, 0xfa, 0x2f, 0x1f, 0xa0, 0x87, 0x46, 0xc3, 0xe0,
-	0x35, 0x93, 0x6a, 0xbc, 0xc4, 0x7c, 0xa2, 0x98, 0xc2, 0x50, 0x13, 0x91, 0x4b, 0x68, 0xaa, 0xa5,
-	0x96, 0x65, 0xd6, 0xdb, 0xf5, 0x5f, 0x3c, 0x88, 0xd2, 0x18, 0xba, 0xe0, 0x53, 0x0c, 0x4b, 0x16,
-	0x72, 0x0a, 0x47, 0x02, 0x13, 0x4c, 0x6f, 0x31, 0xe6, 0x22, 0x9d, 0xa7, 0x39, 0x5b, 0xc4, 0x53,
-	0x94, 0x2a, 0x66, 0xd3, 0xa9, 0x40, 0xa9, 0x8f, 0x63, 0x0d, 0x5a, 0xe1, 0x61, 0x09, 0x1a, 0x97,
-	0x98, 0x11, 0x4a, 0x75, 0x5a, 0x20, 0xfa, 0xcf, 0xc1, 0xbd, 0xab, 0x95, 0xb4, 0xa0, 0x71, 0x2a,
-	0xcf, 0xa5, 0xbb, 0x45, 0x00, 0x9a, 0xaf, 0x72, 0x76, 0xbd, 0x40, 0xd7, 0x22, 0x6d, 0xd8, 0x19,
-	0xa5, 0xd2, 0x7c, 0xd8, 0x7d, 0x0f, 0xe0, 0x97, 0x1e, 0xb2, 0x03, 0xce, 0x78, 0x36, 0x2b, 0xf0,
-	0x45, 0xda, 0xb5, 0x48, 0x07, 0x5a, 0x21, 0x4e, 0x53, 0x81, 0x89, 0x72, 0xed, 0x27, 0x57, 0x70,
-	0xf0, 0xdb, 0x3b, 0xd0, 0x7d, 0xd1, 0x30, 0x70, 0xb7, 0x74, 0xf0, 0x7e, 0x14, 0xb8, 0x96, 0x1e,
-	0x7d, 0xf1, 0x76, 0x18, 0xb8, 0x36, 0xd9, 0x83, 0xdd, 0x8f, 0x78, 0x5d, 0x6c, 0xc0, 0x75, 0x74,
-	0xe1, 0x4d, 0x14, 0x05, 0x6e, 0x83, 0xb8, 0xd0, 0x19, 0xf1, 0x8c, 0xa5, 0x79, 0x59, 0xdb, 0x3e,
-	0x1b, 0xc3, 0xff, 0x09, 0xcf, 0x36, 0xef, 0x32, 0xb0, 0xae, 0x5a, 0x55, 0xfc, 0xd5, 0x3e, 0xfa,
-	0xe0, 0x87, 0x6c, 0x45, 0x87, 0x1a, 0x5b, 0xcb, 0xa2, 0xe7, 0x65, 0xfd, 0xba, 0x69, 0x9e, 0xde,
-	0xb3, 0x9f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xf2, 0x99, 0xd5, 0x37, 0x49, 0x05, 0x00, 0x00,
+	// 636 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x53, 0xdd, 0x6a, 0xdb, 0x4c,
+	0x10, 0x8d, 0x2c, 0xc7, 0x91, 0xc7, 0x8e, 0xa3, 0xec, 0x95, 0xc9, 0x47, 0xf8, 0x12, 0x17, 0x8a,
+	0x69, 0x41, 0x0a, 0x2a, 0xed, 0x55, 0x6f, 0x12, 0xbb, 0xa5, 0xa1, 0x4d, 0x2c, 0x64, 0xb5, 0x85,
+	0x40, 0x11, 0x6b, 0x69, 0x6c, 0x44, 0x2c, 0xad, 0xd9, 0xdd, 0x86, 0xfa, 0x95, 0x0a, 0xbd, 0xeb,
+	0x43, 0xf4, 0xb1, 0xca, 0xae, 0x7e, 0x6a, 0xd2, 0x92, 0x26, 0xf4, 0x6e, 0x34, 0x73, 0xe6, 0xcc,
+	0x9c, 0x39, 0x5a, 0x70, 0x6e, 0x3c, 0x4e, 0xd7, 0x4e, 0xcc, 0x32, 0x37, 0x66, 0x1c, 0x5d, 0xc9,
+	0x69, 0x2e, 0x56, 0x8c, 0x4b, 0x37, 0xcd, 0x25, 0xf2, 0x1c, 0xa5, 0x1b, 0xb3, 0x7c, 0x9e, 0x2e,
+	0x9c, 0x15, 0x67, 0x92, 0x91, 0xc3, 0x0a, 0xcf, 0xd1, 0xa9, 0xb1, 0x4e, 0x85, 0x3d, 0x38, 0xb9,
+	0x45, 0x17, 0xb3, 0x2c, 0x63, 0xb9, 0x2b, 0x90, 0xa7, 0x74, 0xe9, 0xca, 0xf5, 0x0a, 0x93, 0x28,
+	0x43, 0x21, 0xe8, 0x02, 0x0b, 0xc2, 0xc1, 0x0f, 0x03, 0xf6, 0xc2, 0x8a, 0x68, 0xa4, 0x47, 0x91,
+	0x77, 0x60, 0xe9, 0x62, 0xcc, 0x96, 0x7d, 0xe3, 0xc8, 0x18, 0xf6, 0xbc, 0x13, 0xe7, 0xce, 0xb9,
+	0x4e, 0xcd, 0xe0, 0x97, 0x7d, 0x41, 0xcd, 0x40, 0x1e, 0xc1, 0x6e, 0x15, 0x47, 0x39, 0xcd, 0xb0,
+	0x6f, 0x1e, 0x19, 0xc3, 0x76, 0xd0, 0xad, 0x92, 0x97, 0x34, 0x43, 0x72, 0x06, 0x96, 0x40, 0x29,
+	0xd3, 0x7c, 0x21, 0xfa, 0x8d, 0x23, 0x63, 0xd8, 0xf1, 0x1e, 0x6f, 0x8e, 0x2c, 0x74, 0x38, 0x85,
+	0x0e, 0x27, 0x54, 0x3a, 0x2e, 0x0a, 0x19, 0x41, 0xdd, 0x37, 0xf8, 0x6e, 0x42, 0x77, 0x2a, 0x39,
+	0xd2, 0xac, 0xd4, 0xe1, 0xff, 0xbb, 0x8e, 0xb3, 0x46, 0xdf, 0xb8, 0x4b, 0xcb, 0xf6, 0x1f, 0xb4,
+	0x7c, 0x02, 0x52, 0x53, 0x47, 0x1b, 0xaa, 0xcc, 0x61, 0xc7, 0x73, 0xee, 0xbb, 0x40, 0x21, 0x21,
+	0xd8, 0xaf, 0x31, 0xd3, 0x92, 0x48, 0xed, 0x20, 0x30, 0xfe, 0xcc, 0x53, 0xb9, 0x8e, 0x94, 0xa3,
+	0xd5, 0x3d, 0xab, 0xa4, 0xba, 0x0e, 0x99, 0xc2, 0x7e, 0x0d, 0xaa, 0x57, 0x68, 0xea, 0x15, 0xee,
+	0x7b, 0x58, 0xbb, 0x22, 0xa8, 0x27, 0x87, 0xb0, 0x27, 0x58, 0x7c, 0x8d, 0x1b, 0xaa, 0x5a, 0xda,
+	0xab, 0xa7, 0x7f, 0x51, 0x35, 0xd5, 0x5d, 0xa5, 0xa4, 0x5e, 0xc1, 0x51, 0xb1, 0x0e, 0xfe, 0x87,
+	0x8e, 0xcf, 0xd9, 0x97, 0x75, 0x69, 0x9a, 0x0d, 0xa6, 0xa4, 0x0b, 0xed, 0x57, 0x3b, 0x50, 0xe1,
+	0xe0, 0x9b, 0xf2, 0x75, 0x83, 0x81, 0x10, 0x68, 0x66, 0x94, 0x5f, 0x6b, 0xcc, 0x76, 0xa0, 0x63,
+	0x72, 0x09, 0xa6, 0x9c, 0x33, 0xfd, 0xef, 0xf4, 0xbc, 0x97, 0x0f, 0xd8, 0xc7, 0x09, 0x47, 0xfe,
+	0x6b, 0x2a, 0xe4, 0x64, 0x85, 0xf9, 0x54, 0x52, 0x89, 0x81, 0x22, 0x22, 0x97, 0xd0, 0x92, 0x2b,
+	0xb5, 0x96, 0x3e, 0x6f, 0xcf, 0x7b, 0xf1, 0x20, 0x4a, 0x2d, 0xe8, 0x82, 0x25, 0x18, 0x94, 0x2c,
+	0xe4, 0x14, 0x0e, 0x39, 0xc6, 0x98, 0xde, 0x60, 0xc4, 0x78, 0xba, 0x48, 0x73, 0xba, 0x8c, 0x12,
+	0x14, 0x32, 0xa2, 0x49, 0xc2, 0x51, 0x28, 0x73, 0x8c, 0xa1, 0x15, 0x1c, 0x94, 0xa0, 0x49, 0x89,
+	0x19, 0xa3, 0x90, 0xa7, 0x05, 0x82, 0x1c, 0x43, 0x77, 0x96, 0xe6, 0x49, 0xdd, 0xa1, 0xfe, 0xbd,
+	0x6e, 0xd0, 0x51, 0xb9, 0x0a, 0xf2, 0x1f, 0xb4, 0x35, 0x44, 0xed, 0xa6, 0xbd, 0xd9, 0x0d, 0x2c,
+	0x95, 0xf0, 0x19, 0x97, 0x83, 0xe7, 0x60, 0xdf, 0xd6, 0x4a, 0x2c, 0x68, 0x9e, 0x8a, 0x73, 0x61,
+	0x6f, 0x11, 0x80, 0xd6, 0xab, 0x9c, 0xce, 0x96, 0x68, 0x1b, 0xa4, 0x03, 0x3b, 0xe3, 0x54, 0xe8,
+	0x8f, 0xc6, 0xc0, 0x05, 0xf8, 0xa5, 0x87, 0xec, 0x80, 0x39, 0x99, 0xcf, 0x0b, 0x7c, 0x91, 0xb6,
+	0x0d, 0xd2, 0x05, 0x2b, 0xc0, 0x24, 0xe5, 0x18, 0x4b, 0xbb, 0xf1, 0xe4, 0x0a, 0xf6, 0x7f, 0x7b,
+	0x47, 0xaa, 0x2f, 0x1c, 0xf9, 0xf6, 0x96, 0x0a, 0xde, 0x8f, 0x7d, 0xdb, 0x50, 0xa3, 0x2f, 0xde,
+	0x8e, 0x7c, 0xbb, 0x41, 0x76, 0xa1, 0xfd, 0x11, 0x67, 0xc5, 0x05, 0x6d, 0x53, 0x15, 0xde, 0x84,
+	0xa1, 0x6f, 0x37, 0x89, 0x0d, 0xdd, 0x31, 0xcb, 0x68, 0x9a, 0x97, 0xb5, 0xed, 0xb3, 0x09, 0x1c,
+	0xc7, 0x2c, 0xbb, 0xdb, 0x0b, 0xdf, 0xb8, 0xb2, 0xaa, 0xf8, 0x6b, 0xe3, 0xf0, 0x83, 0x17, 0xd0,
+	0xb5, 0x33, 0x52, 0xd8, 0x7a, 0x2d, 0xe7, 0xbc, 0xac, 0xcf, 0x5a, 0xfa, 0xe9, 0x3e, 0xfb, 0x19,
+	0x00, 0x00, 0xff, 0xff, 0xce, 0xe9, 0xc8, 0x20, 0x89, 0x05, 0x00, 0x00,
 }
diff --git a/transport/internet/config.proto b/transport/internet/config.proto
index 27d5a772af1..d650c35a021 100644
--- a/transport/internet/config.proto
+++ b/transport/internet/config.proto
@@ -83,4 +83,8 @@ message SocketConfig {
   // ReceiveOriginalDestAddress is for enabling IP_RECVORIGDSTADDR socket option.
   // This option is for UDP only.
   bool receive_original_dest_address = 4;
+
+  bytes bind_address = 5;
+
+  uint32 bind_port = 6;
 }
diff --git a/transport/internet/context.go b/transport/internet/context.go
deleted file mode 100644
index afd5ccd5cbd..00000000000
--- a/transport/internet/context.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package internet
-
-import (
-	"context"
-
-	"v2ray.com/core/common/net"
-)
-
-type key int
-
-const (
-	streamSettingsKey key = iota
-	bindAddrKey
-)
-
-func ContextWithStreamSettings(ctx context.Context, streamSettings *MemoryStreamConfig) context.Context {
-	return context.WithValue(ctx, streamSettingsKey, streamSettings)
-}
-
-func StreamSettingsFromContext(ctx context.Context) *MemoryStreamConfig {
-	ss := ctx.Value(streamSettingsKey)
-	if ss == nil {
-		return nil
-	}
-	return ss.(*MemoryStreamConfig)
-}
-
-func ContextWithBindAddress(ctx context.Context, dest net.Destination) context.Context {
-	return context.WithValue(ctx, bindAddrKey, dest)
-}
-
-func BindAddressFromContext(ctx context.Context) net.Destination {
-	if addr, ok := ctx.Value(bindAddrKey).(net.Destination); ok {
-		return addr
-	}
-	return net.Destination{}
-}
diff --git a/transport/internet/dialer.go b/transport/internet/dialer.go
index 4e3002ff08d..9ac0b3a6a19 100644
--- a/transport/internet/dialer.go
+++ b/transport/internet/dialer.go
@@ -17,7 +17,7 @@ type Dialer interface {
 }
 
 // dialFunc is an interface to dial network connection to a specific destination.
-type dialFunc func(ctx context.Context, dest net.Destination) (Connection, error)
+type dialFunc func(ctx context.Context, dest net.Destination, streamSettings *MemoryStreamConfig) (Connection, error)
 
 var (
 	transportDialerCache = make(map[string]dialFunc)
@@ -33,16 +33,14 @@ func RegisterTransportDialer(protocol string, dialer dialFunc) error {
 }
 
 // Dial dials a internet connection towards the given destination.
-func Dial(ctx context.Context, dest net.Destination) (Connection, error) {
+func Dial(ctx context.Context, dest net.Destination, streamSettings *MemoryStreamConfig) (Connection, error) {
 	if dest.Network == net.Network_TCP {
-		streamSettings := StreamSettingsFromContext(ctx)
 		if streamSettings == nil {
 			s, err := ToMemoryStreamConfig(nil)
 			if err != nil {
 				return nil, newError("failed to create default stream settings").Base(err)
 			}
 			streamSettings = s
-			ctx = ContextWithStreamSettings(ctx, streamSettings)
 		}
 
 		protocol := streamSettings.ProtocolName
@@ -50,7 +48,7 @@ func Dial(ctx context.Context, dest net.Destination) (Connection, error) {
 		if dialer == nil {
 			return nil, newError(protocol, " dialer not registered").AtError()
 		}
-		return dialer(ctx, dest)
+		return dialer(ctx, dest, streamSettings)
 	}
 
 	if dest.Network == net.Network_UDP {
@@ -58,17 +56,17 @@ func Dial(ctx context.Context, dest net.Destination) (Connection, error) {
 		if udpDialer == nil {
 			return nil, newError("UDP dialer not registered").AtError()
 		}
-		return udpDialer(ctx, dest)
+		return udpDialer(ctx, dest, streamSettings)
 	}
 
 	return nil, newError("unknown network ", dest.Network)
 }
 
 // DialSystem calls system dialer to create a network connection.
-func DialSystem(ctx context.Context, dest net.Destination) (net.Conn, error) {
+func DialSystem(ctx context.Context, dest net.Destination, sockopt *SocketConfig) (net.Conn, error) {
 	var src net.Address
 	if outbound := session.OutboundFromContext(ctx); outbound != nil {
 		src = outbound.Gateway
 	}
-	return effectiveSystemDialer.Dial(ctx, src, dest)
+	return effectiveSystemDialer.Dial(ctx, src, dest, sockopt)
 }
diff --git a/transport/internet/dialer_test.go b/transport/internet/dialer_test.go
index 42a02c9bc5f..f0cc52049c6 100644
--- a/transport/internet/dialer_test.go
+++ b/transport/internet/dialer_test.go
@@ -18,7 +18,7 @@ func TestDialWithLocalAddr(t *testing.T) {
 	assert(err, IsNil)
 	defer server.Close()
 
-	conn, err := DialSystem(context.Background(), net.TCPDestination(net.LocalHostIP, dest.Port))
+	conn, err := DialSystem(context.Background(), net.TCPDestination(net.LocalHostIP, dest.Port), nil)
 	assert(err, IsNil)
 	assert(conn.RemoteAddr().String(), Equals, "127.0.0.1:"+dest.Port.String())
 	conn.Close()
diff --git a/transport/internet/domainsocket/dial.go b/transport/internet/domainsocket/dial.go
index c4e7a301438..e069c7e5137 100644
--- a/transport/internet/domainsocket/dial.go
+++ b/transport/internet/domainsocket/dial.go
@@ -12,20 +12,8 @@ import (
 	"v2ray.com/core/transport/internet/tls"
 )
 
-func getSettingsFromContext(ctx context.Context) *Config {
-	rawSettings := internet.StreamSettingsFromContext(ctx)
-	if rawSettings == nil {
-		return nil
-	}
-	return rawSettings.ProtocolSettings.(*Config)
-}
-
-func Dial(ctx context.Context, dest net.Destination) (internet.Connection, error) {
-	settings := getSettingsFromContext(ctx)
-	if settings == nil {
-		return nil, newError("domain socket settings is not specified.").AtError()
-	}
-
+func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
+	settings := streamSettings.ProtocolSettings.(*Config)
 	addr, err := settings.GetUnixAddr()
 	if err != nil {
 		return nil, err
@@ -36,7 +24,7 @@ func Dial(ctx context.Context, dest net.Destination) (internet.Connection, error
 		return nil, newError("failed to dial unix: ", settings.Path).Base(err).AtWarning()
 	}
 
-	if config := tls.ConfigFromContext(ctx); config != nil {
+	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		return tls.Client(conn, config.GetTLSConfig(tls.WithDestination(dest))), nil
 	}
 
diff --git a/transport/internet/domainsocket/listener.go b/transport/internet/domainsocket/listener.go
index 0bfd60203f2..f93402c46cf 100644
--- a/transport/internet/domainsocket/listener.go
+++ b/transport/internet/domainsocket/listener.go
@@ -25,12 +25,8 @@ type Listener struct {
 	locker    *fileLocker
 }
 
-func Listen(ctx context.Context, address net.Address, port net.Port, handler internet.ConnHandler) (internet.Listener, error) {
-	settings := getSettingsFromContext(ctx)
-	if settings == nil {
-		return nil, newError("domain socket settings not specified.")
-	}
-
+func Listen(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, handler internet.ConnHandler) (internet.Listener, error) {
+	settings := streamSettings.ProtocolSettings.(*Config)
 	addr, err := settings.GetUnixAddr()
 	if err != nil {
 		return nil, err
@@ -58,7 +54,7 @@ func Listen(ctx context.Context, address net.Address, port net.Port, handler int
 		}
 	}
 
-	if config := tls.ConfigFromContext(ctx); config != nil {
+	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		ln.tlsConfig = config.GetTLSConfig()
 	}
 
diff --git a/transport/internet/domainsocket/listener_test.go b/transport/internet/domainsocket/listener_test.go
index b6c64c06643..0095844944c 100644
--- a/transport/internet/domainsocket/listener_test.go
+++ b/transport/internet/domainsocket/listener_test.go
@@ -18,13 +18,14 @@ import (
 func TestListen(t *testing.T) {
 	assert := With(t)
 
-	ctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	ctx := context.Background()
+	streamSettings := &internet.MemoryStreamConfig{
 		ProtocolName: "domainsocket",
 		ProtocolSettings: &Config{
 			Path: "/tmp/ts3",
 		},
-	})
-	listener, err := Listen(ctx, nil, net.Port(0), func(conn internet.Connection) {
+	}
+	listener, err := Listen(ctx, nil, net.Port(0), streamSettings, func(conn internet.Connection) {
 		defer conn.Close()
 
 		b := buf.New()
@@ -36,7 +37,7 @@ func TestListen(t *testing.T) {
 	assert(err, IsNil)
 	defer listener.Close()
 
-	conn, err := Dial(ctx, net.Destination{})
+	conn, err := Dial(ctx, net.Destination{}, streamSettings)
 	assert(err, IsNil)
 	defer conn.Close()
 
@@ -56,14 +57,15 @@ func TestListenAbstract(t *testing.T) {
 
 	assert := With(t)
 
-	ctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	ctx := context.Background()
+	streamSettings := &internet.MemoryStreamConfig{
 		ProtocolName: "domainsocket",
 		ProtocolSettings: &Config{
 			Path:     "/tmp/ts3",
 			Abstract: true,
 		},
-	})
-	listener, err := Listen(ctx, nil, net.Port(0), func(conn internet.Connection) {
+	}
+	listener, err := Listen(ctx, nil, net.Port(0), streamSettings, func(conn internet.Connection) {
 		defer conn.Close()
 
 		b := buf.New()
@@ -75,7 +77,7 @@ func TestListenAbstract(t *testing.T) {
 	assert(err, IsNil)
 	defer listener.Close()
 
-	conn, err := Dial(ctx, net.Destination{})
+	conn, err := Dial(ctx, net.Destination{}, streamSettings)
 	assert(err, IsNil)
 	defer conn.Close()
 
diff --git a/transport/internet/http/dialer.go b/transport/internet/http/dialer.go
index 7cdd5bf14f5..81147dae160 100644
--- a/transport/internet/http/dialer.go
+++ b/transport/internet/http/dialer.go
@@ -21,7 +21,7 @@ var (
 	globalDailerAccess sync.Mutex
 )
 
-func getHTTPClient(ctx context.Context, dest net.Destination) (*http.Client, error) {
+func getHTTPClient(ctx context.Context, dest net.Destination, tlsSettings *tls.Config) (*http.Client, error) {
 	globalDailerAccess.Lock()
 	defer globalDailerAccess.Unlock()
 
@@ -33,11 +33,6 @@ func getHTTPClient(ctx context.Context, dest net.Destination) (*http.Client, err
 		return client, nil
 	}
 
-	config := tls.ConfigFromContext(ctx)
-	if config == nil {
-		return nil, newError("TLS must be enabled for http transport.").AtWarning()
-	}
-
 	transport := &http2.Transport{
 		DialTLS: func(network string, addr string, tlsConfig *gotls.Config) (net.Conn, error) {
 			rawHost, rawPort, err := net.SplitHostPort(addr)
@@ -53,13 +48,13 @@ func getHTTPClient(ctx context.Context, dest net.Destination) (*http.Client, err
 			}
 			address := net.ParseAddress(rawHost)
 
-			pconn, err := internet.DialSystem(context.Background(), net.TCPDestination(address, port))
+			pconn, err := internet.DialSystem(context.Background(), net.TCPDestination(address, port), nil)
 			if err != nil {
 				return nil, err
 			}
 			return gotls.Client(pconn, tlsConfig), nil
 		},
-		TLSClientConfig: config.GetTLSConfig(tls.WithDestination(dest), tls.WithNextProto("h2")),
+		TLSClientConfig: tlsSettings.GetTLSConfig(tls.WithDestination(dest), tls.WithNextProto("h2")),
 	}
 
 	client := &http.Client{
@@ -71,14 +66,13 @@ func getHTTPClient(ctx context.Context, dest net.Destination) (*http.Client, err
 }
 
 // Dial dials a new TCP connection to the given destination.
-func Dial(ctx context.Context, dest net.Destination) (internet.Connection, error) {
-	rawSettings := internet.StreamSettingsFromContext(ctx)
-	httpSettings, ok := rawSettings.ProtocolSettings.(*Config)
-	if !ok {
-		return nil, newError("HTTP config is not set.").AtError()
+func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
+	httpSettings := streamSettings.ProtocolSettings.(*Config)
+	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
+	if tlsConfig == nil {
+		return nil, newError("TLS must be enabled for http transport.").AtWarning()
 	}
-
-	client, err := getHTTPClient(ctx, dest)
+	client, err := getHTTPClient(ctx, dest, tlsConfig)
 	if err != nil {
 		return nil, err
 	}
diff --git a/transport/internet/http/http_test.go b/transport/internet/http/http_test.go
index 9d54b375f3f..d6a4972c451 100644
--- a/transport/internet/http/http_test.go
+++ b/transport/internet/http/http_test.go
@@ -22,16 +22,14 @@ func TestHTTPConnection(t *testing.T) {
 
 	port := tcp.PickPort()
 
-	lctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	listener, err := Listen(context.Background(), net.LocalHostIP, port, &internet.MemoryStreamConfig{
 		ProtocolName:     "http",
 		ProtocolSettings: &Config{},
 		SecurityType:     "tls",
 		SecuritySettings: &tls.Config{
 			Certificate: []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil, cert.CommonName("www.v2ray.com")))},
 		},
-	})
-
-	listener, err := Listen(lctx, net.LocalHostIP, port, func(conn internet.Connection) {
+	}, func(conn internet.Connection) {
 		go func() {
 			defer conn.Close()
 
@@ -54,7 +52,8 @@ func TestHTTPConnection(t *testing.T) {
 
 	time.Sleep(time.Second)
 
-	dctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	dctx := context.Background()
+	conn, err := Dial(dctx, net.TCPDestination(net.LocalHostIP, port), &internet.MemoryStreamConfig{
 		ProtocolName:     "http",
 		ProtocolSettings: &Config{},
 		SecurityType:     "tls",
@@ -63,7 +62,6 @@ func TestHTTPConnection(t *testing.T) {
 			AllowInsecure: true,
 		},
 	})
-	conn, err := Dial(dctx, net.TCPDestination(net.LocalHostIP, port))
 	assert(err, IsNil)
 	defer conn.Close()
 
diff --git a/transport/internet/http/hub.go b/transport/internet/http/hub.go
index c70458693f6..665c5f2ca2f 100644
--- a/transport/internet/http/hub.go
+++ b/transport/internet/http/hub.go
@@ -88,13 +88,8 @@ func (l *Listener) ServeHTTP(writer http.ResponseWriter, request *http.Request)
 	<-done.Wait()
 }
 
-func Listen(ctx context.Context, address net.Address, port net.Port, handler internet.ConnHandler) (internet.Listener, error) {
-	rawSettings := internet.StreamSettingsFromContext(ctx)
-	httpSettings, ok := rawSettings.ProtocolSettings.(*Config)
-	if !ok {
-		return nil, newError("HTTP config is not set.").AtError()
-	}
-
+func Listen(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, handler internet.ConnHandler) (internet.Listener, error) {
+	httpSettings := streamSettings.ProtocolSettings.(*Config)
 	listener := &Listener{
 		handler: handler,
 		local: &net.TCPAddr{
@@ -104,7 +99,7 @@ func Listen(ctx context.Context, address net.Address, port net.Port, handler int
 		config: *httpSettings,
 	}
 
-	config := tls.ConfigFromContext(ctx)
+	config := tls.ConfigFromStreamSettings(streamSettings)
 	if config == nil {
 		return nil, newError("TLS must be enabled for http transport.").AtWarning()
 	}
@@ -120,7 +115,7 @@ func Listen(ctx context.Context, address net.Address, port net.Port, handler int
 		tcpListener, err := internet.ListenSystem(ctx, &net.TCPAddr{
 			IP:   address.IP(),
 			Port: int(port),
-		})
+		}, streamSettings.SocketSettings)
 		if err != nil {
 			newError("failed to listen on", address, ":", port).Base(err).WriteToLog(session.ExportIDToError(ctx))
 			return
diff --git a/transport/internet/kcp/dialer.go b/transport/internet/kcp/dialer.go
index 5d1547996c0..03df1fbe952 100644
--- a/transport/internet/kcp/dialer.go
+++ b/transport/internet/kcp/dialer.go
@@ -45,16 +45,16 @@ func fetchInput(ctx context.Context, input io.Reader, reader PacketReader, conn
 	}
 }
 
-func DialKCP(ctx context.Context, dest net.Destination) (internet.Connection, error) {
+func DialKCP(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
 	dest.Network = net.Network_UDP
 	newError("dialing mKCP to ", dest).WriteToLog()
 
-	rawConn, err := internet.DialSystem(ctx, dest)
+	rawConn, err := internet.DialSystem(ctx, dest, streamSettings.SocketSettings)
 	if err != nil {
 		return nil, newError("failed to dial to dest: ", err).AtWarning().Base(err)
 	}
 
-	kcpSettings := internet.StreamSettingsFromContext(ctx).ProtocolSettings.(*Config)
+	kcpSettings := streamSettings.ProtocolSettings.(*Config)
 
 	header, err := kcpSettings.GetPackerHeader()
 	if err != nil {
@@ -85,7 +85,7 @@ func DialKCP(ctx context.Context, dest net.Destination) (internet.Connection, er
 
 	var iConn internet.Connection = session
 
-	if config := v2tls.ConfigFromContext(ctx); config != nil {
+	if config := v2tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		tlsConn := tls.Client(iConn, config.GetTLSConfig(v2tls.WithDestination(dest)))
 		iConn = tlsConn
 	}
diff --git a/transport/internet/kcp/kcp_test.go b/transport/internet/kcp/kcp_test.go
index 4e512b471ac..e655299d156 100644
--- a/transport/internet/kcp/kcp_test.go
+++ b/transport/internet/kcp/kcp_test.go
@@ -17,11 +17,10 @@ import (
 func TestDialAndListen(t *testing.T) {
 	assert := With(t)
 
-	lctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	listerner, err := NewListener(context.Background(), net.LocalHostIP, net.Port(0), &internet.MemoryStreamConfig{
 		ProtocolName:     "mkcp",
 		ProtocolSettings: &Config{},
-	})
-	listerner, err := NewListener(lctx, net.LocalHostIP, net.Port(0), func(conn internet.Connection) {
+	}, func(conn internet.Connection) {
 		go func(c internet.Connection) {
 			payload := make([]byte, 4096)
 			for {
@@ -40,13 +39,12 @@ func TestDialAndListen(t *testing.T) {
 	assert(err, IsNil)
 	port := net.Port(listerner.Addr().(*net.UDPAddr).Port)
 
-	ctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
-		ProtocolName:     "mkcp",
-		ProtocolSettings: &Config{},
-	})
 	wg := new(sync.WaitGroup)
 	for i := 0; i < 10; i++ {
-		clientConn, err := DialKCP(ctx, net.UDPDestination(net.LocalHostIP, port))
+		clientConn, err := DialKCP(context.Background(), net.UDPDestination(net.LocalHostIP, port), &internet.MemoryStreamConfig{
+			ProtocolName:     "mkcp",
+			ProtocolSettings: &Config{},
+		})
 		assert(err, IsNil)
 		wg.Add(1)
 
diff --git a/transport/internet/kcp/listener.go b/transport/internet/kcp/listener.go
index e9c22c8f646..2416979fcff 100644
--- a/transport/internet/kcp/listener.go
+++ b/transport/internet/kcp/listener.go
@@ -33,10 +33,8 @@ type Listener struct {
 	addConn   internet.ConnHandler
 }
 
-func NewListener(ctx context.Context, address net.Address, port net.Port, addConn internet.ConnHandler) (*Listener, error) {
-	networkSettings := internet.StreamSettingsFromContext(ctx)
-	kcpSettings := networkSettings.ProtocolSettings.(*Config)
-
+func NewListener(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, addConn internet.ConnHandler) (*Listener, error) {
+	kcpSettings := streamSettings.ProtocolSettings.(*Config)
 	header, err := kcpSettings.GetPackerHeader()
 	if err != nil {
 		return nil, newError("failed to create packet header").Base(err).AtError()
@@ -57,11 +55,11 @@ func NewListener(ctx context.Context, address net.Address, port net.Port, addCon
 		addConn:  addConn,
 	}
 
-	if config := v2tls.ConfigFromContext(ctx); config != nil {
+	if config := v2tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		l.tlsConfig = config.GetTLSConfig()
 	}
 
-	hub, err := udp.ListenUDP(ctx, address, port, udp.HubCapacity(1024))
+	hub, err := udp.ListenUDP(ctx, address, port, streamSettings, udp.HubCapacity(1024))
 	if err != nil {
 		return nil, err
 	}
@@ -189,8 +187,8 @@ func (w *Writer) Close() error {
 	return nil
 }
 
-func ListenKCP(ctx context.Context, address net.Address, port net.Port, addConn internet.ConnHandler) (internet.Listener, error) {
-	return NewListener(ctx, address, port, addConn)
+func ListenKCP(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, addConn internet.ConnHandler) (internet.Listener, error) {
+	return NewListener(ctx, address, port, streamSettings, addConn)
 }
 
 func init() {
diff --git a/transport/internet/sockopt_darwin.go b/transport/internet/sockopt_darwin.go
index 150692e016d..ccac238d978 100644
--- a/transport/internet/sockopt_darwin.go
+++ b/transport/internet/sockopt_darwin.go
@@ -2,8 +2,6 @@ package internet
 
 import (
 	"syscall"
-
-	"v2ray.com/core/common/net"
 )
 
 const (
@@ -49,6 +47,6 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
 	return nil
 }
 
-func bindAddr(fd uintptr, address net.Address, port net.Port) error {
+func bindAddr(fd uintptr, address []byte, port uint32) error {
 	return nil
 }
diff --git a/transport/internet/sockopt_linux.go b/transport/internet/sockopt_linux.go
index b3f81b80138..6c5afddd030 100644
--- a/transport/internet/sockopt_linux.go
+++ b/transport/internet/sockopt_linux.go
@@ -1,9 +1,8 @@
 package internet
 
 import (
+	"net"
 	"syscall"
-
-	"v2ray.com/core/common/net"
 )
 
 const (
@@ -13,7 +12,7 @@ const (
 	TCP_FASTOPEN_CONNECT = 30
 )
 
-func bindAddr(fd uintptr, address net.Address, port net.Port) error {
+func bindAddr(fd uintptr, ip []byte, port uint32) error {
 	err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1)
 	if err != nil {
 		return newError("failed to set resuse_addr").Base(err).AtWarning()
@@ -21,21 +20,21 @@ func bindAddr(fd uintptr, address net.Address, port net.Port) error {
 
 	var sockaddr syscall.Sockaddr
 
-	switch address.Family() {
-	case net.AddressFamilyIPv4:
+	switch len(ip) {
+	case net.IPv4len:
 		a4 := &syscall.SockaddrInet4{
 			Port: int(port),
 		}
-		copy(a4.Addr[:], address.IP())
+		copy(a4.Addr[:], ip)
 		sockaddr = a4
-	case net.AddressFamilyIPv6:
+	case net.IPv6len:
 		a6 := &syscall.SockaddrInet6{
 			Port: int(port),
 		}
-		copy(a6.Addr[:], address.IP())
+		copy(a6.Addr[:], ip)
 		sockaddr = a6
 	default:
-		return newError("unsupported address family: ", address.Family())
+		return newError("unexpected length of ip")
 	}
 
 	return syscall.Bind(int(fd), sockaddr)
diff --git a/transport/internet/sockopt_other.go b/transport/internet/sockopt_other.go
index acdd6b4220d..eca55cc3a82 100644
--- a/transport/internet/sockopt_other.go
+++ b/transport/internet/sockopt_other.go
@@ -2,8 +2,6 @@
 
 package internet
 
-import "v2ray.com/core/common/net"
-
 func applyOutboundSocketOptions(network string, address string, fd uintptr, config *SocketConfig) error {
 	return nil
 }
@@ -12,6 +10,6 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
 	return nil
 }
 
-func bindAddr(fd uintptr, address net.Address, port net.Port) error {
+func bindAddr(fd uintptr, ip []byte, port uint32) error {
 	return nil
 }
diff --git a/transport/internet/sockopt_test.go b/transport/internet/sockopt_test.go
index 2943277548f..11af684d558 100644
--- a/transport/internet/sockopt_test.go
+++ b/transport/internet/sockopt_test.go
@@ -17,22 +17,15 @@ func TestTCPFastOpen(t *testing.T) {
 			return b
 		},
 	}
-	dest, err := tcpServer.StartContext(ContextWithStreamSettings(context.Background(), &MemoryStreamConfig{
-		SocketSettings: &SocketConfig{
-			Tfo: SocketConfig_Enable,
-		},
-	}))
+	dest, err := tcpServer.StartContext(context.Background(), &SocketConfig{Tfo: SocketConfig_Enable})
 	common.Must(err)
 	defer tcpServer.Close()
 
 	ctx := context.Background()
-	ctx = ContextWithStreamSettings(ctx, &MemoryStreamConfig{
-		SocketSettings: &SocketConfig{
-			Tfo: SocketConfig_Enable,
-		},
-	})
 	dialer := DefaultSystemDialer{}
-	conn, err := dialer.Dial(ctx, nil, dest)
+	conn, err := dialer.Dial(ctx, nil, dest, &SocketConfig{
+		Tfo: SocketConfig_Enable,
+	})
 	common.Must(err)
 	defer conn.Close()
 
diff --git a/transport/internet/sockopt_windows.go b/transport/internet/sockopt_windows.go
index 28ba91f4eb5..f47aa07a7b6 100644
--- a/transport/internet/sockopt_windows.go
+++ b/transport/internet/sockopt_windows.go
@@ -2,8 +2,6 @@ package internet
 
 import (
 	"syscall"
-
-	"v2ray.com/core/common/net"
 )
 
 const (
@@ -45,6 +43,6 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
 	return nil
 }
 
-func bindAddr(fd uintptr, address net.Address, port net.Port) error {
+func bindAddr(fd uintptr, ip []byte, port uint32) error {
 	return nil
 }
diff --git a/transport/internet/system_dialer.go b/transport/internet/system_dialer.go
index bff0e7e168c..17af58e4ff6 100644
--- a/transport/internet/system_dialer.go
+++ b/transport/internet/system_dialer.go
@@ -14,38 +14,27 @@ var (
 )
 
 type SystemDialer interface {
-	Dial(ctx context.Context, source net.Address, destination net.Destination) (net.Conn, error)
+	Dial(ctx context.Context, source net.Address, destination net.Destination, sockopt *SocketConfig) (net.Conn, error)
 }
 
 type DefaultSystemDialer struct {
 }
 
-func getSocketSettings(ctx context.Context) *SocketConfig {
-	streamSettings := StreamSettingsFromContext(ctx)
-	if streamSettings != nil && streamSettings.SocketSettings != nil {
-		return streamSettings.SocketSettings
-	}
-
-	return nil
-}
-
-func (DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination) (net.Conn, error) {
+func (DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination, sockopt *SocketConfig) (net.Conn, error) {
 	dialer := &net.Dialer{
 		Timeout:   time.Second * 60,
 		DualStack: true,
 	}
 
-	sockopts := getSocketSettings(ctx)
-	if sockopts != nil {
-		bindAddress := BindAddressFromContext(ctx)
+	if sockopt != nil {
 		dialer.Control = func(network, address string, c syscall.RawConn) error {
 			return c.Control(func(fd uintptr) {
-				if err := applyOutboundSocketOptions(network, address, fd, sockopts); err != nil {
+				if err := applyOutboundSocketOptions(network, address, fd, sockopt); err != nil {
 					newError("failed to apply socket options").Base(err).WriteToLog(session.ExportIDToError(ctx))
 				}
-				if dest.Network == net.Network_UDP && bindAddress.IsValid() {
-					if err := bindAddr(fd, bindAddress.Address, bindAddress.Port); err != nil {
-						newError("failed to bind source address to ", bindAddress).Base(err).WriteToLog(session.ExportIDToError(ctx))
+				if dest.Network == net.Network_UDP && len(sockopt.BindAddress) > 0 && sockopt.BindPort > 0 {
+					if err := bindAddr(fd, sockopt.BindAddress, sockopt.BindPort); err != nil {
+						newError("failed to bind source address to ", sockopt.BindAddress).Base(err).WriteToLog(session.ExportIDToError(ctx))
 					}
 				}
 			})
@@ -84,7 +73,7 @@ func WithAdapter(dialer SystemDialerAdapter) SystemDialer {
 	}
 }
 
-func (v *SimpleSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination) (net.Conn, error) {
+func (v *SimpleSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination, sockopt *SocketConfig) (net.Conn, error) {
 	return v.adapter.Dial(dest.Network.SystemString(), dest.NetAddr())
 }
 
diff --git a/transport/internet/system_listener.go b/transport/internet/system_listener.go
index 9c894072a32..364d2d401fd 100644
--- a/transport/internet/system_listener.go
+++ b/transport/internet/system_listener.go
@@ -14,10 +14,9 @@ var (
 
 type DefaultListener struct{}
 
-func (*DefaultListener) Listen(ctx context.Context, addr net.Addr) (net.Listener, error) {
+func (*DefaultListener) Listen(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.Listener, error) {
 	var lc net.ListenConfig
 
-	sockopt := getSocketSettings(ctx)
 	if sockopt != nil {
 		lc.Control = func(network, address string, c syscall.RawConn) error {
 			return c.Control(func(fd uintptr) {
@@ -31,10 +30,9 @@ func (*DefaultListener) Listen(ctx context.Context, addr net.Addr) (net.Listener
 	return lc.Listen(ctx, addr.Network(), addr.String())
 }
 
-func (*DefaultListener) ListenPacket(ctx context.Context, addr net.Addr) (net.PacketConn, error) {
+func (*DefaultListener) ListenPacket(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.PacketConn, error) {
 	var lc net.ListenConfig
 
-	sockopt := getSocketSettings(ctx)
 	if sockopt != nil {
 		lc.Control = func(network, address string, c syscall.RawConn) error {
 			return c.Control(func(fd uintptr) {
diff --git a/transport/internet/tcp/dialer.go b/transport/internet/tcp/dialer.go
index c445dbf5cb4..f29fc1e4cb7 100644
--- a/transport/internet/tcp/dialer.go
+++ b/transport/internet/tcp/dialer.go
@@ -10,28 +10,20 @@ import (
 	"v2ray.com/core/transport/internet/tls"
 )
 
-func getTCPSettingsFromContext(ctx context.Context) *Config {
-	rawTCPSettings := internet.StreamSettingsFromContext(ctx)
-	if rawTCPSettings == nil {
-		return nil
-	}
-	return rawTCPSettings.ProtocolSettings.(*Config)
-}
-
 // Dial dials a new TCP connection to the given destination.
-func Dial(ctx context.Context, dest net.Destination) (internet.Connection, error) {
+func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
 	newError("dialing TCP to ", dest).WriteToLog(session.ExportIDToError(ctx))
-	conn, err := internet.DialSystem(ctx, dest)
+	conn, err := internet.DialSystem(ctx, dest, streamSettings.SocketSettings)
 	if err != nil {
 		return nil, err
 	}
 
-	if config := tls.ConfigFromContext(ctx); config != nil {
+	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		conn = tls.Client(conn, config.GetTLSConfig(tls.WithDestination(dest), tls.WithNextProto("h2")))
 	}
 
-	tcpSettings := getTCPSettingsFromContext(ctx)
-	if tcpSettings != nil && tcpSettings.HeaderSettings != nil {
+	tcpSettings := streamSettings.ProtocolSettings.(*Config)
+	if tcpSettings.HeaderSettings != nil {
 		headerConfig, err := tcpSettings.HeaderSettings.GetInstance()
 		if err != nil {
 			return nil, newError("failed to get header settings").Base(err).AtError()
diff --git a/transport/internet/tcp/hub.go b/transport/internet/tcp/hub.go
index 0221803f24b..1df608414ad 100644
--- a/transport/internet/tcp/hub.go
+++ b/transport/internet/tcp/hub.go
@@ -22,25 +22,24 @@ type Listener struct {
 }
 
 // ListenTCP creates a new Listener based on configurations.
-func ListenTCP(ctx context.Context, address net.Address, port net.Port, handler internet.ConnHandler) (internet.Listener, error) {
+func ListenTCP(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, handler internet.ConnHandler) (internet.Listener, error) {
 	listener, err := internet.ListenSystem(ctx, &net.TCPAddr{
 		IP:   address.IP(),
 		Port: int(port),
-	})
+	}, streamSettings.SocketSettings)
 	if err != nil {
 		return nil, err
 	}
 	newError("listening TCP on ", address, ":", port).WriteToLog(session.ExportIDToError(ctx))
 
-	tcpSettings := getTCPSettingsFromContext(ctx)
-
+	tcpSettings := streamSettings.ProtocolSettings.(*Config)
 	l := &Listener{
 		listener: listener,
 		config:   tcpSettings,
 		addConn:  handler,
 	}
 
-	if config := tls.ConfigFromContext(ctx); config != nil {
+	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		l.tlsConfig = config.GetTLSConfig(tls.WithNextProto("h2"))
 	}
 
diff --git a/transport/internet/tcp_hub.go b/transport/internet/tcp_hub.go
index 598a8034f2d..888dec82490 100644
--- a/transport/internet/tcp_hub.go
+++ b/transport/internet/tcp_hub.go
@@ -20,22 +20,20 @@ func RegisterTransportListener(protocol string, listener ListenFunc) error {
 
 type ConnHandler func(Connection)
 
-type ListenFunc func(ctx context.Context, address net.Address, port net.Port, handler ConnHandler) (Listener, error)
+type ListenFunc func(ctx context.Context, address net.Address, port net.Port, settings *MemoryStreamConfig, handler ConnHandler) (Listener, error)
 
 type Listener interface {
 	Close() error
 	Addr() net.Addr
 }
 
-func ListenTCP(ctx context.Context, address net.Address, port net.Port, handler ConnHandler) (Listener, error) {
-	settings := StreamSettingsFromContext(ctx)
+func ListenTCP(ctx context.Context, address net.Address, port net.Port, settings *MemoryStreamConfig, handler ConnHandler) (Listener, error) {
 	if settings == nil {
 		s, err := ToMemoryStreamConfig(nil)
 		if err != nil {
 			return nil, newError("failed to create default stream settings").Base(err)
 		}
 		settings = s
-		ctx = ContextWithStreamSettings(ctx, settings)
 	}
 
 	if address.Family().IsDomain() && address.Domain() == "localhost" {
@@ -47,17 +45,17 @@ func ListenTCP(ctx context.Context, address net.Address, port net.Port, handler
 	if listenFunc == nil {
 		return nil, newError(protocol, " listener not registered.").AtError()
 	}
-	listener, err := listenFunc(ctx, address, port, handler)
+	listener, err := listenFunc(ctx, address, port, settings, handler)
 	if err != nil {
 		return nil, newError("failed to listen on address: ", address, ":", port).Base(err)
 	}
 	return listener, nil
 }
 
-func ListenSystem(ctx context.Context, addr net.Addr) (net.Listener, error) {
-	return effectiveListener.Listen(ctx, addr)
+func ListenSystem(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.Listener, error) {
+	return effectiveListener.Listen(ctx, addr, sockopt)
 }
 
-func ListenSystemPacket(ctx context.Context, addr net.Addr) (net.PacketConn, error) {
-	return effectiveListener.ListenPacket(ctx, addr)
+func ListenSystemPacket(ctx context.Context, addr net.Addr, sockopt *SocketConfig) (net.PacketConn, error) {
+	return effectiveListener.ListenPacket(ctx, addr, sockopt)
 }
diff --git a/transport/internet/tls/config.go b/transport/internet/tls/config.go
index 9cf08a77615..8125476f499 100644
--- a/transport/internet/tls/config.go
+++ b/transport/internet/tls/config.go
@@ -1,7 +1,6 @@
 package tls
 
 import (
-	"context"
 	"crypto/tls"
 	"crypto/x509"
 	"sync"
@@ -215,13 +214,12 @@ func WithNextProto(protocol ...string) Option {
 	}
 }
 
-// ConfigFromContext fetches Config from context. Nil if not found.
-func ConfigFromContext(ctx context.Context) *Config {
-	streamSettings := internet.StreamSettingsFromContext(ctx)
-	if streamSettings == nil {
+// ConfigFromStreamSettings fetches Config from stream settings. Nil if not found.
+func ConfigFromStreamSettings(settings *internet.MemoryStreamConfig) *Config {
+	if settings == nil {
 		return nil
 	}
-	config, ok := streamSettings.SecuritySettings.(*Config)
+	config, ok := settings.SecuritySettings.(*Config)
 	if !ok {
 		return nil
 	}
diff --git a/transport/internet/udp/dialer.go b/transport/internet/udp/dialer.go
index 0fdb3bdc71c..5ef5a4c0ba5 100644
--- a/transport/internet/udp/dialer.go
+++ b/transport/internet/udp/dialer.go
@@ -10,8 +10,12 @@ import (
 
 func init() {
 	common.Must(internet.RegisterTransportDialer(protocolName,
-		func(ctx context.Context, dest net.Destination) (internet.Connection, error) {
-			conn, err := internet.DialSystem(ctx, dest)
+		func(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
+			var sockopt *internet.SocketConfig
+			if streamSettings != nil {
+				sockopt = streamSettings.SocketSettings
+			}
+			conn, err := internet.DialSystem(ctx, dest, sockopt)
 			if err != nil {
 				return nil, err
 			}
diff --git a/transport/internet/udp/hub.go b/transport/internet/udp/hub.go
index f62f598e792..676d99d5aea 100644
--- a/transport/internet/udp/hub.go
+++ b/transport/internet/udp/hub.go
@@ -36,7 +36,7 @@ type Hub struct {
 	recvOrigDest bool
 }
 
-func ListenUDP(ctx context.Context, address net.Address, port net.Port, options ...HubOption) (*Hub, error) {
+func ListenUDP(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, options ...HubOption) (*Hub, error) {
 	hub := &Hub{
 		capacity:     256,
 		recvOrigDest: false,
@@ -45,15 +45,18 @@ func ListenUDP(ctx context.Context, address net.Address, port net.Port, options
 		opt(hub)
 	}
 
-	streamSettings := internet.StreamSettingsFromContext(ctx)
-	if streamSettings != nil && streamSettings.SocketSettings != nil && streamSettings.SocketSettings.ReceiveOriginalDestAddress {
+	var sockopt *internet.SocketConfig
+	if streamSettings != nil {
+		sockopt = streamSettings.SocketSettings
+	}
+	if sockopt != nil && sockopt.ReceiveOriginalDestAddress {
 		hub.recvOrigDest = true
 	}
 
 	udpConn, err := internet.ListenSystemPacket(ctx, &net.UDPAddr{
 		IP:   address.IP(),
 		Port: int(port),
-	})
+	}, sockopt)
 	if err != nil {
 		return nil, err
 	}
diff --git a/transport/internet/websocket/dialer.go b/transport/internet/websocket/dialer.go
index 0cb2d06908f..fc2f7e6caed 100644
--- a/transport/internet/websocket/dialer.go
+++ b/transport/internet/websocket/dialer.go
@@ -14,10 +14,10 @@ import (
 )
 
 // Dial dials a WebSocket connection to the given destination.
-func Dial(ctx context.Context, dest net.Destination) (internet.Connection, error) {
+func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
 	newError("creating connection to ", dest).WriteToLog(session.ExportIDToError(ctx))
 
-	conn, err := dialWebsocket(ctx, dest)
+	conn, err := dialWebsocket(ctx, dest, streamSettings)
 	if err != nil {
 		return nil, newError("failed to dial WebSocket").Base(err)
 	}
@@ -28,12 +28,12 @@ func init() {
 	common.Must(internet.RegisterTransportDialer(protocolName, Dial))
 }
 
-func dialWebsocket(ctx context.Context, dest net.Destination) (net.Conn, error) {
-	wsSettings := internet.StreamSettingsFromContext(ctx).ProtocolSettings.(*Config)
+func dialWebsocket(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (net.Conn, error) {
+	wsSettings := streamSettings.ProtocolSettings.(*Config)
 
 	dialer := &websocket.Dialer{
 		NetDial: func(network, addr string) (net.Conn, error) {
-			return internet.DialSystem(ctx, dest)
+			return internet.DialSystem(ctx, dest, streamSettings.SocketSettings)
 		},
 		ReadBufferSize:   4 * 1024,
 		WriteBufferSize:  4 * 1024,
@@ -42,7 +42,7 @@ func dialWebsocket(ctx context.Context, dest net.Destination) (net.Conn, error)
 
 	protocol := "ws"
 
-	if config := tls.ConfigFromContext(ctx); config != nil {
+	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		protocol = "wss"
 		dialer.TLSClientConfig = config.GetTLSConfig(tls.WithDestination(dest))
 	}
diff --git a/transport/internet/websocket/hub.go b/transport/internet/websocket/hub.go
index 5dcb12364df..762c960bcfb 100644
--- a/transport/internet/websocket/hub.go
+++ b/transport/internet/websocket/hub.go
@@ -55,16 +55,15 @@ type Listener struct {
 	addConn  internet.ConnHandler
 }
 
-func ListenWS(ctx context.Context, address net.Address, port net.Port, addConn internet.ConnHandler) (internet.Listener, error) {
-	networkSettings := internet.StreamSettingsFromContext(ctx)
-	wsSettings := networkSettings.ProtocolSettings.(*Config)
+func ListenWS(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, addConn internet.ConnHandler) (internet.Listener, error) {
+	wsSettings := streamSettings.ProtocolSettings.(*Config)
 
 	var tlsConfig *tls.Config
-	if config := v2tls.ConfigFromContext(ctx); config != nil {
+	if config := v2tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		tlsConfig = config.GetTLSConfig()
 	}
 
-	listener, err := listenTCP(ctx, address, port, tlsConfig)
+	listener, err := listenTCP(ctx, address, port, tlsConfig, streamSettings.SocketSettings)
 	if err != nil {
 		return nil, err
 	}
@@ -84,11 +83,11 @@ func ListenWS(ctx context.Context, address net.Address, port net.Port, addConn i
 	return l, err
 }
 
-func listenTCP(ctx context.Context, address net.Address, port net.Port, tlsConfig *tls.Config) (net.Listener, error) {
+func listenTCP(ctx context.Context, address net.Address, port net.Port, tlsConfig *tls.Config, sockopt *internet.SocketConfig) (net.Listener, error) {
 	listener, err := internet.ListenSystem(ctx, &net.TCPAddr{
 		IP:   address.IP(),
 		Port: int(port),
-	})
+	}, sockopt)
 	if err != nil {
 		return nil, newError("failed to listen TCP on", address, ":", port).Base(err)
 	}
diff --git a/transport/internet/websocket/ws_test.go b/transport/internet/websocket/ws_test.go
index 1a4b406edb0..f0793f80f07 100644
--- a/transport/internet/websocket/ws_test.go
+++ b/transport/internet/websocket/ws_test.go
@@ -18,13 +18,12 @@ import (
 func Test_listenWSAndDial(t *testing.T) {
 	assert := With(t)
 
-	lctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	listen, err := ListenWS(context.Background(), net.LocalHostIP, 13146, &internet.MemoryStreamConfig{
 		ProtocolName: "websocket",
 		ProtocolSettings: &Config{
 			Path: "ws",
 		},
-	})
-	listen, err := ListenWS(lctx, net.LocalHostIP, 13146, func(conn internet.Connection) {
+	}, func(conn internet.Connection) {
 		go func(c internet.Connection) {
 			defer c.Close()
 
@@ -42,11 +41,12 @@ func Test_listenWSAndDial(t *testing.T) {
 	})
 	assert(err, IsNil)
 
-	ctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	ctx := context.Background()
+	streamSettings := &internet.MemoryStreamConfig{
 		ProtocolName:     "websocket",
 		ProtocolSettings: &Config{Path: "ws"},
-	})
-	conn, err := Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146))
+	}
+	conn, err := Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146), streamSettings)
 
 	assert(err, IsNil)
 	_, err = conn.Write([]byte("Test connection 1"))
@@ -59,7 +59,7 @@ func Test_listenWSAndDial(t *testing.T) {
 
 	assert(conn.Close(), IsNil)
 	<-time.After(time.Second * 5)
-	conn, err = Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146))
+	conn, err = Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146), streamSettings)
 	assert(err, IsNil)
 	_, err = conn.Write([]byte("Test connection 2"))
 	assert(err, IsNil)
@@ -73,13 +73,12 @@ func Test_listenWSAndDial(t *testing.T) {
 
 func TestDialWithRemoteAddr(t *testing.T) {
 	assert := With(t)
-	lctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	listen, err := ListenWS(context.Background(), net.LocalHostIP, 13148, &internet.MemoryStreamConfig{
 		ProtocolName: "websocket",
 		ProtocolSettings: &Config{
 			Path: "ws",
 		},
-	})
-	listen, err := ListenWS(lctx, net.LocalHostIP, 13148, func(conn internet.Connection) {
+	}, func(conn internet.Connection) {
 		go func(c internet.Connection) {
 			defer c.Close()
 
@@ -99,11 +98,10 @@ func TestDialWithRemoteAddr(t *testing.T) {
 	})
 	assert(err, IsNil)
 
-	ctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	conn, err := Dial(context.Background(), net.TCPDestination(net.DomainAddress("localhost"), 13148), &internet.MemoryStreamConfig{
 		ProtocolName:     "websocket",
 		ProtocolSettings: &Config{Path: "ws", Header: []*Header{{Key: "X-Forwarded-For", Value: "1.1.1.1"}}},
 	})
-	conn, err := Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13148))
 
 	assert(err, IsNil)
 	_, err = conn.Write([]byte("Test connection 1"))
@@ -126,7 +124,7 @@ func Test_listenWSAndDial_TLS(t *testing.T) {
 
 	start := time.Now()
 
-	ctx := internet.ContextWithStreamSettings(context.Background(), &internet.MemoryStreamConfig{
+	streamSettings := &internet.MemoryStreamConfig{
 		ProtocolName: "websocket",
 		ProtocolSettings: &Config{
 			Path: "wss",
@@ -136,9 +134,8 @@ func Test_listenWSAndDial_TLS(t *testing.T) {
 			AllowInsecure: true,
 			Certificate:   []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil, cert.CommonName("localhost")))},
 		},
-	})
-
-	listen, err := ListenWS(ctx, net.LocalHostIP, 13143, func(conn internet.Connection) {
+	}
+	listen, err := ListenWS(context.Background(), net.LocalHostIP, 13143, streamSettings, func(conn internet.Connection) {
 		go func() {
 			_ = conn.Close()
 		}()
@@ -146,7 +143,7 @@ func Test_listenWSAndDial_TLS(t *testing.T) {
 	assert(err, IsNil)
 	defer listen.Close()
 
-	conn, err := Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13143))
+	conn, err := Dial(context.Background(), net.TCPDestination(net.DomainAddress("localhost"), 13143), streamSettings)
 	assert(err, IsNil)
 	_ = conn.Close()