diff --git a/app/proxyman/config.pb.go b/app/proxyman/config.pb.go
index 501908d0..ab08bbea 100644
--- a/app/proxyman/config.pb.go
+++ b/app/proxyman/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.33.0
-// 	protoc        v5.26.0
+// 	protoc        v4.23.1
 // source: app/proxyman/config.proto
 
 package proxyman
diff --git a/app/router/command/command.pb.go b/app/router/command/command.pb.go
index f6728990..3fc58b2f 100644
--- a/app/router/command/command.pb.go
+++ b/app/router/command/command.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v4.25.3
+// 	protoc-gen-go v1.33.0
+// 	protoc        v4.23.1
 // source: app/router/command/command.proto
 
 package command
diff --git a/app/router/command/command_grpc.pb.go b/app/router/command/command_grpc.pb.go
index 716edec4..c64a4423 100644
--- a/app/router/command/command_grpc.pb.go
+++ b/app/router/command/command_grpc.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v4.25.3
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             v4.23.1
 // source: app/router/command/command.proto
 
 package command
@@ -18,6 +18,15 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 
+const (
+	RoutingService_SubscribeRoutingStats_FullMethodName  = "/xray.app.router.command.RoutingService/SubscribeRoutingStats"
+	RoutingService_TestRoute_FullMethodName              = "/xray.app.router.command.RoutingService/TestRoute"
+	RoutingService_GetBalancerInfo_FullMethodName        = "/xray.app.router.command.RoutingService/GetBalancerInfo"
+	RoutingService_OverrideBalancerTarget_FullMethodName = "/xray.app.router.command.RoutingService/OverrideBalancerTarget"
+	RoutingService_AddRule_FullMethodName                = "/xray.app.router.command.RoutingService/AddRule"
+	RoutingService_RemoveRule_FullMethodName             = "/xray.app.router.command.RoutingService/RemoveRule"
+)
+
 // RoutingServiceClient is the client API for RoutingService service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -39,7 +48,7 @@ func NewRoutingServiceClient(cc grpc.ClientConnInterface) RoutingServiceClient {
 }
 
 func (c *routingServiceClient) SubscribeRoutingStats(ctx context.Context, in *SubscribeRoutingStatsRequest, opts ...grpc.CallOption) (RoutingService_SubscribeRoutingStatsClient, error) {
-	stream, err := c.cc.NewStream(ctx, &RoutingService_ServiceDesc.Streams[0], "/xray.app.router.command.RoutingService/SubscribeRoutingStats", opts...)
+	stream, err := c.cc.NewStream(ctx, &RoutingService_ServiceDesc.Streams[0], RoutingService_SubscribeRoutingStats_FullMethodName, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -72,7 +81,7 @@ func (x *routingServiceSubscribeRoutingStatsClient) Recv() (*RoutingContext, err
 
 func (c *routingServiceClient) TestRoute(ctx context.Context, in *TestRouteRequest, opts ...grpc.CallOption) (*RoutingContext, error) {
 	out := new(RoutingContext)
-	err := c.cc.Invoke(ctx, "/xray.app.router.command.RoutingService/TestRoute", in, out, opts...)
+	err := c.cc.Invoke(ctx, RoutingService_TestRoute_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -81,7 +90,7 @@ func (c *routingServiceClient) TestRoute(ctx context.Context, in *TestRouteReque
 
 func (c *routingServiceClient) GetBalancerInfo(ctx context.Context, in *GetBalancerInfoRequest, opts ...grpc.CallOption) (*GetBalancerInfoResponse, error) {
 	out := new(GetBalancerInfoResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.router.command.RoutingService/GetBalancerInfo", in, out, opts...)
+	err := c.cc.Invoke(ctx, RoutingService_GetBalancerInfo_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -90,7 +99,7 @@ func (c *routingServiceClient) GetBalancerInfo(ctx context.Context, in *GetBalan
 
 func (c *routingServiceClient) OverrideBalancerTarget(ctx context.Context, in *OverrideBalancerTargetRequest, opts ...grpc.CallOption) (*OverrideBalancerTargetResponse, error) {
 	out := new(OverrideBalancerTargetResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.router.command.RoutingService/OverrideBalancerTarget", in, out, opts...)
+	err := c.cc.Invoke(ctx, RoutingService_OverrideBalancerTarget_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -99,7 +108,7 @@ func (c *routingServiceClient) OverrideBalancerTarget(ctx context.Context, in *O
 
 func (c *routingServiceClient) AddRule(ctx context.Context, in *AddRuleRequest, opts ...grpc.CallOption) (*AddRuleResponse, error) {
 	out := new(AddRuleResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.router.command.RoutingService/AddRule", in, out, opts...)
+	err := c.cc.Invoke(ctx, RoutingService_AddRule_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -108,7 +117,7 @@ func (c *routingServiceClient) AddRule(ctx context.Context, in *AddRuleRequest,
 
 func (c *routingServiceClient) RemoveRule(ctx context.Context, in *RemoveRuleRequest, opts ...grpc.CallOption) (*RemoveRuleResponse, error) {
 	out := new(RemoveRuleResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.router.command.RoutingService/RemoveRule", in, out, opts...)
+	err := c.cc.Invoke(ctx, RoutingService_RemoveRule_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -194,7 +203,7 @@ func _RoutingService_TestRoute_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.router.command.RoutingService/TestRoute",
+		FullMethod: RoutingService_TestRoute_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RoutingServiceServer).TestRoute(ctx, req.(*TestRouteRequest))
@@ -212,7 +221,7 @@ func _RoutingService_GetBalancerInfo_Handler(srv interface{}, ctx context.Contex
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.router.command.RoutingService/GetBalancerInfo",
+		FullMethod: RoutingService_GetBalancerInfo_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RoutingServiceServer).GetBalancerInfo(ctx, req.(*GetBalancerInfoRequest))
@@ -230,7 +239,7 @@ func _RoutingService_OverrideBalancerTarget_Handler(srv interface{}, ctx context
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.router.command.RoutingService/OverrideBalancerTarget",
+		FullMethod: RoutingService_OverrideBalancerTarget_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RoutingServiceServer).OverrideBalancerTarget(ctx, req.(*OverrideBalancerTargetRequest))
@@ -248,7 +257,7 @@ func _RoutingService_AddRule_Handler(srv interface{}, ctx context.Context, dec f
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.router.command.RoutingService/AddRule",
+		FullMethod: RoutingService_AddRule_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RoutingServiceServer).AddRule(ctx, req.(*AddRuleRequest))
@@ -266,7 +275,7 @@ func _RoutingService_RemoveRule_Handler(srv interface{}, ctx context.Context, de
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.router.command.RoutingService/RemoveRule",
+		FullMethod: RoutingService_RemoveRule_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RoutingServiceServer).RemoveRule(ctx, req.(*RemoveRuleRequest))
diff --git a/app/router/config.pb.go b/app/router/config.pb.go
index 3ce4b7c1..23aba911 100644
--- a/app/router/config.pb.go
+++ b/app/router/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.33.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/router/config.proto
 
 package router
diff --git a/infra/conf/transport_internet.go b/infra/conf/transport_internet.go
index 22e749d7..bcb33937 100644
--- a/infra/conf/transport_internet.go
+++ b/infra/conf/transport_internet.go
@@ -154,12 +154,9 @@ type WebSocketConfig struct {
 // Build implements Buildable.
 func (c *WebSocketConfig) Build() (proto.Message, error) {
 	path := c.Path
-	header := make([]*websocket.Header, 0, 32)
+	header := make(map[string]string);
 	for key, value := range c.Headers {
-		header = append(header, &websocket.Header{
-			Key:   key,
-			Value: value,
-		})
+		header[key] = value;
 	}
 	var ed uint32
 	if u, err := url.Parse(path); err == nil {
diff --git a/infra/conf/xray_test.go b/infra/conf/xray_test.go
index a53cd216..b4bb2f6d 100644
--- a/infra/conf/xray_test.go
+++ b/infra/conf/xray_test.go
@@ -236,11 +236,8 @@ func TestXrayConfig(t *testing.T) {
 									{
 										ProtocolName: "websocket",
 										Settings: serial.ToTypedMessage(&websocket.Config{
-											Header: []*websocket.Header{
-												{
-													Key:   "host",
-													Value: "example.domain",
-												},
+											Header: map[string]string{
+												"host": "example.domain",
 											},
 										}),
 									},
@@ -291,11 +288,8 @@ func TestXrayConfig(t *testing.T) {
 									{
 										ProtocolName: "websocket",
 										Settings: serial.ToTypedMessage(&websocket.Config{
-											Header: []*websocket.Header{
-												{
-													Key:   "host",
-													Value: "example.domain",
-												},
+											Header: map[string]string{
+												"host": "example.domain",
 											},
 										}),
 									},
diff --git a/transport/internet/httpupgrade/config.pb.go b/transport/internet/httpupgrade/config.pb.go
index e265b092..a4441fde 100644
--- a/transport/internet/httpupgrade/config.pb.go
+++ b/transport/internet/httpupgrade/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.33.0
-// 	protoc        v5.26.0
+// 	protoc        v4.23.1
 // source: transport/internet/httpupgrade/config.proto
 
 package httpupgrade
@@ -25,11 +25,11 @@ type Config struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
+	Host                string            `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
 	Path                string            `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
-	Host                string            `protobuf:"bytes,3,opt,name=host,proto3" json:"host,omitempty"`
+	Header              map[string]string `protobuf:"bytes,3,rep,name=header,proto3" json:"header,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 	AcceptProxyProtocol bool              `protobuf:"varint,4,opt,name=accept_proxy_protocol,json=acceptProxyProtocol,proto3" json:"accept_proxy_protocol,omitempty"`
 	Ed                  uint32            `protobuf:"varint,5,opt,name=ed,proto3" json:"ed,omitempty"`
-	Header              map[string]string `protobuf:"bytes,6,rep,name=header,proto3" json:"header,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 }
 
 func (x *Config) Reset() {
@@ -64,6 +64,13 @@ func (*Config) Descriptor() ([]byte, []int) {
 	return file_transport_internet_httpupgrade_config_proto_rawDescGZIP(), []int{0}
 }
 
+func (x *Config) GetHost() string {
+	if x != nil {
+		return x.Host
+	}
+	return ""
+}
+
 func (x *Config) GetPath() string {
 	if x != nil {
 		return x.Path
@@ -71,11 +78,11 @@ func (x *Config) GetPath() string {
 	return ""
 }
 
-func (x *Config) GetHost() string {
+func (x *Config) GetHeader() map[string]string {
 	if x != nil {
-		return x.Host
+		return x.Header
 	}
-	return ""
+	return nil
 }
 
 func (x *Config) GetAcceptProxyProtocol() bool {
@@ -92,13 +99,6 @@ func (x *Config) GetEd() uint32 {
 	return 0
 }
 
-func (x *Config) GetHeader() map[string]string {
-	if x != nil {
-		return x.Header
-	}
-	return nil
-}
-
 var File_transport_internet_httpupgrade_config_proto protoreflect.FileDescriptor
 
 var file_transport_internet_httpupgrade_config_proto_rawDesc = []byte{
@@ -107,33 +107,32 @@ var file_transport_internet_httpupgrade_config_proto_rawDesc = []byte{
 	0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x23, 0x78,
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+	0x74, 0x2f, 0x68, 0x74, 0x74, 0x70, 0x75, 0x70, 0x67, 0x72, 0x61, 0x64, 0x65, 0xaa, 0x02, 0x23,
+	0x58, 0x72, 0x61, 0x79, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x49,
+	0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x48, 0x74, 0x74, 0x70, 0x55, 0x70, 0x67, 0x72,
+	0x61, 0x64, 0x65, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/transport/internet/httpupgrade/config.proto b/transport/internet/httpupgrade/config.proto
index 33d8c054..98206f51 100644
--- a/transport/internet/httpupgrade/config.proto
+++ b/transport/internet/httpupgrade/config.proto
@@ -7,13 +7,9 @@ option java_package = "com.xray.transport.internet.httpupgrade";
 option java_multiple_files = true;
 
 message Config {
-  reserved 1;
-
+  string host = 1;
   string path = 2;
-  string host = 3;
-
+  map<string, string> header = 3;
   bool accept_proxy_protocol = 4;
-
   uint32 ed = 5;
-  map<string, string> header = 6;
 }
diff --git a/transport/internet/websocket/config.go b/transport/internet/websocket/config.go
index 948d32c4..2e3cfea5 100644
--- a/transport/internet/websocket/config.go
+++ b/transport/internet/websocket/config.go
@@ -22,8 +22,8 @@ func (c *Config) GetNormalizedPath() string {
 
 func (c *Config) GetRequestHeader() http.Header {
 	header := http.Header{}
-	for _, h := range c.Header {
-		header.Add(h.Key, h.Value)
+	for k, v := range c.Header {
+		header.Add(k, v)
 	}
 	return header
 }
diff --git a/transport/internet/websocket/config.pb.go b/transport/internet/websocket/config.pb.go
index aecd530c..9fdbcbaf 100644
--- a/transport/internet/websocket/config.pb.go
+++ b/transport/internet/websocket/config.pb.go
@@ -20,77 +20,22 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-type Header struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Key   string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
-	Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
-}
-
-func (x *Header) Reset() {
-	*x = Header{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_transport_internet_websocket_config_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Header) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Header) ProtoMessage() {}
-
-func (x *Header) ProtoReflect() protoreflect.Message {
-	mi := &file_transport_internet_websocket_config_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Header.ProtoReflect.Descriptor instead.
-func (*Header) Descriptor() ([]byte, []int) {
-	return file_transport_internet_websocket_config_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Header) GetKey() string {
-	if x != nil {
-		return x.Key
-	}
-	return ""
-}
-
-func (x *Header) GetValue() string {
-	if x != nil {
-		return x.Value
-	}
-	return ""
-}
-
 type Config struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// URL path to the WebSocket service. Empty value means root(/).
-	Path                string    `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
-	Header              []*Header `protobuf:"bytes,3,rep,name=header,proto3" json:"header,omitempty"`
-	AcceptProxyProtocol bool      `protobuf:"varint,4,opt,name=accept_proxy_protocol,json=acceptProxyProtocol,proto3" json:"accept_proxy_protocol,omitempty"`
-	Ed                  uint32    `protobuf:"varint,5,opt,name=ed,proto3" json:"ed,omitempty"`
+	Host                string            `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
+	Path                string            `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"` // URL path to the WebSocket service. Empty value means root(/).
+	Header              map[string]string `protobuf:"bytes,3,rep,name=header,proto3" json:"header,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	AcceptProxyProtocol bool              `protobuf:"varint,4,opt,name=accept_proxy_protocol,json=acceptProxyProtocol,proto3" json:"accept_proxy_protocol,omitempty"`
+	Ed                  uint32            `protobuf:"varint,5,opt,name=ed,proto3" json:"ed,omitempty"`
 }
 
 func (x *Config) Reset() {
 	*x = Config{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_transport_internet_websocket_config_proto_msgTypes[1]
+		mi := &file_transport_internet_websocket_config_proto_msgTypes[0]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -103,7 +48,7 @@ func (x *Config) String() string {
 func (*Config) ProtoMessage() {}
 
 func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_transport_internet_websocket_config_proto_msgTypes[1]
+	mi := &file_transport_internet_websocket_config_proto_msgTypes[0]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -116,7 +61,14 @@ func (x *Config) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Config.ProtoReflect.Descriptor instead.
 func (*Config) Descriptor() ([]byte, []int) {
-	return file_transport_internet_websocket_config_proto_rawDescGZIP(), []int{1}
+	return file_transport_internet_websocket_config_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Config) GetHost() string {
+	if x != nil {
+		return x.Host
+	}
+	return ""
 }
 
 func (x *Config) GetPath() string {
@@ -126,7 +78,7 @@ func (x *Config) GetPath() string {
 	return ""
 }
 
-func (x *Config) GetHeader() []*Header {
+func (x *Config) GetHeader() map[string]string {
 	if x != nil {
 		return x.Header
 	}
@@ -154,30 +106,32 @@ var file_transport_internet_websocket_config_proto_rawDesc = []byte{
 	0x72, 0x6e, 0x65, 0x74, 0x2f, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x2f, 0x63,
 	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x21, 0x78, 0x72, 0x61,
 	0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65,
-	0x72, 0x6e, 0x65, 0x74, 0x2e, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x22, 0x30,
-	0x0a, 0x06, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18,
-	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,
-	0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
-	0x22, 0xa9, 0x01, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12, 0x0a, 0x04, 0x70,
-	0x61, 0x74, 0x68, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x70, 0x61, 0x74, 0x68, 0x12,
-	0x41, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32,
-	0x29, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74,
-	0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63,
-	0x6b, 0x65, 0x74, 0x2e, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06, 0x68, 0x65, 0x61, 0x64,
-	0x65, 0x72, 0x12, 0x32, 0x0a, 0x15, 0x61, 0x63, 0x63, 0x65, 0x70, 0x74, 0x5f, 0x70, 0x72, 0x6f,
-	0x78, 0x79, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28,
-	0x08, 0x52, 0x13, 0x61, 0x63, 0x63, 0x65, 0x70, 0x74, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x50, 0x72,
-	0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x12, 0x0e, 0x0a, 0x02, 0x65, 0x64, 0x18, 0x05, 0x20, 0x01,
-	0x28, 0x0d, 0x52, 0x02, 0x65, 0x64, 0x4a, 0x04, 0x08, 0x01, 0x10, 0x02, 0x42, 0x85, 0x01, 0x0a,
-	0x25, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70,
-	0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x77, 0x65, 0x62,
-	0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x50, 0x01, 0x5a, 0x36, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62,
-	0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63,
-	0x6f, 0x72, 0x65, 0x2f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2f, 0x69, 0x6e,
-	0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2f, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74,
-	0xaa, 0x02, 0x21, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72,
-	0x74, 0x2e, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x57, 0x65, 0x62, 0x73, 0x6f,
-	0x63, 0x6b, 0x65, 0x74, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x72, 0x6e, 0x65, 0x74, 0x2e, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x22, 0xfe,
+	0x01, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12, 0x0a, 0x04, 0x68, 0x6f, 0x73,
+	0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x12, 0x12, 0x0a,
+	0x04, 0x70, 0x61, 0x74, 0x68, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x70, 0x61, 0x74,
+	0x68, 0x12, 0x4d, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x03, 0x20, 0x03, 0x28,
+	0x0b, 0x32, 0x35, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f,
+	0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x77, 0x65, 0x62, 0x73,
+	0x6f, 0x63, 0x6b, 0x65, 0x74, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x48, 0x65, 0x61,
+	0x64, 0x65, 0x72, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72,
+	0x12, 0x32, 0x0a, 0x15, 0x61, 0x63, 0x63, 0x65, 0x70, 0x74, 0x5f, 0x70, 0x72, 0x6f, 0x78, 0x79,
+	0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28, 0x08, 0x52,
+	0x13, 0x61, 0x63, 0x63, 0x65, 0x70, 0x74, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x50, 0x72, 0x6f, 0x74,
+	0x6f, 0x63, 0x6f, 0x6c, 0x12, 0x0e, 0x0a, 0x02, 0x65, 0x64, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0d,
+	0x52, 0x02, 0x65, 0x64, 0x1a, 0x39, 0x0a, 0x0b, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x45, 0x6e,
+	0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x42,
+	0x85, 0x01, 0x0a, 0x25, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61,
+	0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e,
+	0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x50, 0x01, 0x5a, 0x36, 0x67, 0x69, 0x74,
+	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61,
+	0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74,
+	0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2f, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63,
+	0x6b, 0x65, 0x74, 0xaa, 0x02, 0x21, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73,
+	0x70, 0x6f, 0x72, 0x74, 0x2e, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x57, 0x65,
+	0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -194,11 +148,11 @@ func file_transport_internet_websocket_config_proto_rawDescGZIP() []byte {
 
 var file_transport_internet_websocket_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
 var file_transport_internet_websocket_config_proto_goTypes = []interface{}{
-	(*Header)(nil), // 0: xray.transport.internet.websocket.Header
-	(*Config)(nil), // 1: xray.transport.internet.websocket.Config
+	(*Config)(nil), // 0: xray.transport.internet.websocket.Config
+	nil,            // 1: xray.transport.internet.websocket.Config.HeaderEntry
 }
 var file_transport_internet_websocket_config_proto_depIdxs = []int32{
-	0, // 0: xray.transport.internet.websocket.Config.header:type_name -> xray.transport.internet.websocket.Header
+	1, // 0: xray.transport.internet.websocket.Config.header:type_name -> xray.transport.internet.websocket.Config.HeaderEntry
 	1, // [1:1] is the sub-list for method output_type
 	1, // [1:1] is the sub-list for method input_type
 	1, // [1:1] is the sub-list for extension type_name
@@ -213,18 +167,6 @@ func file_transport_internet_websocket_config_proto_init() {
 	}
 	if !protoimpl.UnsafeEnabled {
 		file_transport_internet_websocket_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Header); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_transport_internet_websocket_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*Config); i {
 			case 0:
 				return &v.state
diff --git a/transport/internet/websocket/config.proto b/transport/internet/websocket/config.proto
index 85365c33..6c6ce7dd 100644
--- a/transport/internet/websocket/config.proto
+++ b/transport/internet/websocket/config.proto
@@ -6,20 +6,10 @@ option go_package = "github.com/xtls/xray-core/transport/internet/websocket";
 option java_package = "com.xray.transport.internet.websocket";
 option java_multiple_files = true;
 
-message Header {
-  string key = 1;
-  string value = 2;
-}
-
 message Config {
-  reserved 1;
-
-  // URL path to the WebSocket service. Empty value means root(/).
-  string path = 2;
-
-  repeated Header header = 3;
-
+  string host = 1;
+  string path = 2; // URL path to the WebSocket service. Empty value means root(/).
+  map<string, string> header = 3;
   bool accept_proxy_protocol = 4;
-
   uint32 ed = 5;
 }
diff --git a/transport/internet/websocket/ws_test.go b/transport/internet/websocket/ws_test.go
index f3ae38fb..12223353 100644
--- a/transport/internet/websocket/ws_test.go
+++ b/transport/internet/websocket/ws_test.go
@@ -95,7 +95,7 @@ func TestDialWithRemoteAddr(t *testing.T) {
 
 	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"}}},
+		ProtocolSettings: &Config{Path: "ws", Header: map[string]string{"X-Forwarded-For": "1.1.1.1"}},
 	})
 
 	common.Must(err)