From 1531cb0ca43f1dce9533bf6e18208d1d1fc30a72 Mon Sep 17 00:00:00 2001
From: Shelikhoo <xiaokangwang@outlook.com>
Date: Mon, 28 Jun 2021 20:58:56 +0100
Subject: [PATCH] update protobuf version

---
 app/browserforwarder/config.pb.go             |   2 +-
 app/commander/config.pb.go                    |   2 +-
 app/dispatcher/config.pb.go                   |   2 +-
 app/dns/config.pb.go                          |   2 +-
 app/dns/fakedns/fakedns.pb.go                 |   2 +-
 app/log/command/config.pb.go                  |   2 +-
 app/log/config.pb.go                          |   2 +-
 app/observatory/burst/config.pb.go            |   2 +-
 app/observatory/command/command.pb.go         |   2 +-
 app/observatory/config.pb.go                  | 266 ++++++++++++------
 app/observatory/multiObservatory/config.pb.go |   2 +-
 app/policy/config.pb.go                       |   2 +-
 app/proxyman/command/command.pb.go            |   2 +-
 app/proxyman/config.pb.go                     |   2 +-
 app/reverse/config.pb.go                      |   2 +-
 app/router/command/command.pb.go              |   2 +-
 app/router/config.pb.go                       |   2 +-
 app/stats/command/command.pb.go               |   2 +-
 app/stats/config.pb.go                        |   2 +-
 common/log/log.pb.go                          |   2 +-
 common/net/address.pb.go                      |   2 +-
 common/net/destination.pb.go                  |   2 +-
 common/net/network.pb.go                      |   2 +-
 common/net/port.pb.go                         |   2 +-
 common/protocol/headers.pb.go                 |   2 +-
 common/protocol/server_spec.pb.go             |   2 +-
 common/protocol/user.pb.go                    |   2 +-
 common/protoext/extensions.pb.go              |   2 +-
 common/protoext/testing/test.pb.go            |   2 +-
 common/taggedfeatures/skeleton.pb.go          |   2 +-
 config.pb.go                                  |   2 +-
 features/extension/instance.go                |  21 ++
 proxy/blackhole/config.pb.go                  |   2 +-
 proxy/dns/config.pb.go                        |   2 +-
 proxy/dokodemo/config.pb.go                   |   2 +-
 proxy/freedom/config.pb.go                    |   2 +-
 proxy/http/config.pb.go                       |   2 +-
 proxy/loopback/config.pb.go                   |   2 +-
 proxy/shadowsocks/config.pb.go                |   2 +-
 proxy/socks/config.pb.go                      |   2 +-
 proxy/trojan/config.pb.go                     |   2 +-
 proxy/vless/account.pb.go                     |   2 +-
 proxy/vless/encoding/addons.pb.go             |   2 +-
 proxy/vless/inbound/config.pb.go              |   2 +-
 proxy/vless/outbound/config.pb.go             |   2 +-
 proxy/vmess/account.pb.go                     |   2 +-
 proxy/vmess/inbound/config.pb.go              |   2 +-
 proxy/vmess/outbound/config.pb.go             |   2 +-
 transport/config.pb.go                        |   2 +-
 transport/internet/config.pb.go               |   2 +-
 transport/internet/domainsocket/config.pb.go  |   2 +-
 transport/internet/grpc/config.pb.go          |   2 +-
 transport/internet/grpc/encoding/stream.pb.go |   2 +-
 transport/internet/headers/http/config.pb.go  |   2 +-
 transport/internet/headers/noop/config.pb.go  |   2 +-
 transport/internet/headers/srtp/config.pb.go  |   2 +-
 transport/internet/headers/tls/config.pb.go   |   2 +-
 transport/internet/headers/utp/config.pb.go   |   2 +-
 .../internet/headers/wechat/config.pb.go      |   2 +-
 .../internet/headers/wireguard/config.pb.go   |   2 +-
 transport/internet/http/config.pb.go          |   2 +-
 transport/internet/kcp/config.pb.go           |   2 +-
 transport/internet/quic/config.pb.go          |   2 +-
 transport/internet/tcp/config.pb.go           |   2 +-
 transport/internet/tls/config.pb.go           | 105 +++----
 transport/internet/udp/config.pb.go           |   2 +-
 transport/internet/websocket/config.pb.go     |   2 +-
 67 files changed, 314 insertions(+), 206 deletions(-)
 create mode 100644 features/extension/instance.go

diff --git a/app/browserforwarder/config.pb.go b/app/browserforwarder/config.pb.go
index 1e00c4a4a..4110c9b97 100644
--- a/app/browserforwarder/config.pb.go
+++ b/app/browserforwarder/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/browserforwarder/config.proto
 
 package browserforwarder
diff --git a/app/commander/config.pb.go b/app/commander/config.pb.go
index d4847dcfd..062bdd319 100644
--- a/app/commander/config.pb.go
+++ b/app/commander/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/commander/config.proto
 
 package commander
diff --git a/app/dispatcher/config.pb.go b/app/dispatcher/config.pb.go
index 81ab4cc32..466a00183 100644
--- a/app/dispatcher/config.pb.go
+++ b/app/dispatcher/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/dispatcher/config.proto
 
 package dispatcher
diff --git a/app/dns/config.pb.go b/app/dns/config.pb.go
index fb0d285b9..8569fa167 100644
--- a/app/dns/config.pb.go
+++ b/app/dns/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/dns/config.proto
 
 package dns
diff --git a/app/dns/fakedns/fakedns.pb.go b/app/dns/fakedns/fakedns.pb.go
index 564152d8c..a2d33303a 100644
--- a/app/dns/fakedns/fakedns.pb.go
+++ b/app/dns/fakedns/fakedns.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/dns/fakedns/fakedns.proto
 
 package fakedns
diff --git a/app/log/command/config.pb.go b/app/log/command/config.pb.go
index 36720d0f3..7026cf2e6 100644
--- a/app/log/command/config.pb.go
+++ b/app/log/command/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/log/command/config.proto
 
 package command
diff --git a/app/log/config.pb.go b/app/log/config.pb.go
index 48d18d4d7..1cff09f36 100644
--- a/app/log/config.pb.go
+++ b/app/log/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/log/config.proto
 
 package log
diff --git a/app/observatory/burst/config.pb.go b/app/observatory/burst/config.pb.go
index 7640e2639..e92de1a42 100644
--- a/app/observatory/burst/config.pb.go
+++ b/app/observatory/burst/config.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.27.1
 // 	protoc        v3.15.6
 // source: app/observatory/burst/config.proto
 
diff --git a/app/observatory/command/command.pb.go b/app/observatory/command/command.pb.go
index 224df06e8..9f68ba1a2 100644
--- a/app/observatory/command/command.pb.go
+++ b/app/observatory/command/command.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/observatory/command/command.proto
 
 package command
diff --git a/app/observatory/config.pb.go b/app/observatory/config.pb.go
index 79ade2ad0..29ac149ce 100644
--- a/app/observatory/config.pb.go
+++ b/app/observatory/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/observatory/config.proto
 
 package observatory
@@ -67,6 +67,93 @@ func (x *ObservationResult) GetStatus() []*OutboundStatus {
 	return nil
 }
 
+type HealthPingMeasurementResult struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	All       int64 `protobuf:"varint,1,opt,name=all,proto3" json:"all,omitempty"`
+	Fail      int64 `protobuf:"varint,2,opt,name=fail,proto3" json:"fail,omitempty"`
+	Deviation int64 `protobuf:"varint,3,opt,name=deviation,proto3" json:"deviation,omitempty"`
+	Average   int64 `protobuf:"varint,4,opt,name=average,proto3" json:"average,omitempty"`
+	Max       int64 `protobuf:"varint,5,opt,name=max,proto3" json:"max,omitempty"`
+	Min       int64 `protobuf:"varint,6,opt,name=min,proto3" json:"min,omitempty"`
+}
+
+func (x *HealthPingMeasurementResult) Reset() {
+	*x = HealthPingMeasurementResult{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_app_observatory_config_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HealthPingMeasurementResult) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HealthPingMeasurementResult) ProtoMessage() {}
+
+func (x *HealthPingMeasurementResult) ProtoReflect() protoreflect.Message {
+	mi := &file_app_observatory_config_proto_msgTypes[1]
+	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 HealthPingMeasurementResult.ProtoReflect.Descriptor instead.
+func (*HealthPingMeasurementResult) Descriptor() ([]byte, []int) {
+	return file_app_observatory_config_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *HealthPingMeasurementResult) GetAll() int64 {
+	if x != nil {
+		return x.All
+	}
+	return 0
+}
+
+func (x *HealthPingMeasurementResult) GetFail() int64 {
+	if x != nil {
+		return x.Fail
+	}
+	return 0
+}
+
+func (x *HealthPingMeasurementResult) GetDeviation() int64 {
+	if x != nil {
+		return x.Deviation
+	}
+	return 0
+}
+
+func (x *HealthPingMeasurementResult) GetAverage() int64 {
+	if x != nil {
+		return x.Average
+	}
+	return 0
+}
+
+func (x *HealthPingMeasurementResult) GetMax() int64 {
+	if x != nil {
+		return x.Max
+	}
+	return 0
+}
+
+func (x *HealthPingMeasurementResult) GetMin() int64 {
+	if x != nil {
+		return x.Min
+	}
+	return 0
+}
+
 type OutboundStatus struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -90,13 +177,14 @@ type OutboundStatus struct {
 	LastSeenTime int64 `protobuf:"varint,5,opt,name=last_seen_time,json=lastSeenTime,proto3" json:"last_seen_time,omitempty"`
 	// @Document The time this outbound is tried
 	//@Type id.outboundTag
-	LastTryTime int64 `protobuf:"varint,6,opt,name=last_try_time,json=lastTryTime,proto3" json:"last_try_time,omitempty"`
+	LastTryTime int64                        `protobuf:"varint,6,opt,name=last_try_time,json=lastTryTime,proto3" json:"last_try_time,omitempty"`
+	HealthPing  *HealthPingMeasurementResult `protobuf:"bytes,7,opt,name=health_ping,json=healthPing,proto3" json:"health_ping,omitempty"`
 }
 
 func (x *OutboundStatus) Reset() {
 	*x = OutboundStatus{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_app_observatory_config_proto_msgTypes[1]
+		mi := &file_app_observatory_config_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -109,7 +197,7 @@ func (x *OutboundStatus) String() string {
 func (*OutboundStatus) ProtoMessage() {}
 
 func (x *OutboundStatus) ProtoReflect() protoreflect.Message {
-	mi := &file_app_observatory_config_proto_msgTypes[1]
+	mi := &file_app_observatory_config_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -122,7 +210,7 @@ func (x *OutboundStatus) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use OutboundStatus.ProtoReflect.Descriptor instead.
 func (*OutboundStatus) Descriptor() ([]byte, []int) {
-	return file_app_observatory_config_proto_rawDescGZIP(), []int{1}
+	return file_app_observatory_config_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *OutboundStatus) GetAlive() bool {
@@ -167,6 +255,13 @@ func (x *OutboundStatus) GetLastTryTime() int64 {
 	return 0
 }
 
+func (x *OutboundStatus) GetHealthPing() *HealthPingMeasurementResult {
+	if x != nil {
+		return x.HealthPing
+	}
+	return nil
+}
+
 type ProbeResult struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -187,7 +282,7 @@ type ProbeResult struct {
 func (x *ProbeResult) Reset() {
 	*x = ProbeResult{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_app_observatory_config_proto_msgTypes[2]
+		mi := &file_app_observatory_config_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -200,7 +295,7 @@ func (x *ProbeResult) String() string {
 func (*ProbeResult) ProtoMessage() {}
 
 func (x *ProbeResult) ProtoReflect() protoreflect.Message {
-	mi := &file_app_observatory_config_proto_msgTypes[2]
+	mi := &file_app_observatory_config_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -213,7 +308,7 @@ func (x *ProbeResult) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ProbeResult.ProtoReflect.Descriptor instead.
 func (*ProbeResult) Descriptor() ([]byte, []int) {
-	return file_app_observatory_config_proto_rawDescGZIP(), []int{2}
+	return file_app_observatory_config_proto_rawDescGZIP(), []int{3}
 }
 
 func (x *ProbeResult) GetAlive() bool {
@@ -250,7 +345,7 @@ type Intensity struct {
 func (x *Intensity) Reset() {
 	*x = Intensity{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_app_observatory_config_proto_msgTypes[3]
+		mi := &file_app_observatory_config_proto_msgTypes[4]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -263,7 +358,7 @@ func (x *Intensity) String() string {
 func (*Intensity) ProtoMessage() {}
 
 func (x *Intensity) ProtoReflect() protoreflect.Message {
-	mi := &file_app_observatory_config_proto_msgTypes[3]
+	mi := &file_app_observatory_config_proto_msgTypes[4]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -276,7 +371,7 @@ func (x *Intensity) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Intensity.ProtoReflect.Descriptor instead.
 func (*Intensity) Descriptor() ([]byte, []int) {
-	return file_app_observatory_config_proto_rawDescGZIP(), []int{3}
+	return file_app_observatory_config_proto_rawDescGZIP(), []int{4}
 }
 
 func (x *Intensity) GetProbeInterval() uint32 {
@@ -293,14 +388,12 @@ type Config struct {
 
 	// @Document The selectors for outbound under observation
 	SubjectSelector []string `protobuf:"bytes,2,rep,name=subject_selector,json=subjectSelector,proto3" json:"subject_selector,omitempty"`
-	ProbeUrl        string   `protobuf:"bytes,3,opt,name=probe_url,json=probeUrl,proto3" json:"probe_url,omitempty"`
-	ProbeInterval   int64    `protobuf:"varint,4,opt,name=probe_interval,json=probeInterval,proto3" json:"probe_interval,omitempty"`
 }
 
 func (x *Config) Reset() {
 	*x = Config{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_app_observatory_config_proto_msgTypes[4]
+		mi := &file_app_observatory_config_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -313,7 +406,7 @@ func (x *Config) String() string {
 func (*Config) ProtoMessage() {}
 
 func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_app_observatory_config_proto_msgTypes[4]
+	mi := &file_app_observatory_config_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -326,7 +419,7 @@ func (x *Config) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Config.ProtoReflect.Descriptor instead.
 func (*Config) Descriptor() ([]byte, []int) {
-	return file_app_observatory_config_proto_rawDescGZIP(), []int{4}
+	return file_app_observatory_config_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *Config) GetSubjectSelector() []string {
@@ -336,20 +429,6 @@ func (x *Config) GetSubjectSelector() []string {
 	return nil
 }
 
-func (x *Config) GetProbeUrl() string {
-	if x != nil {
-		return x.ProbeUrl
-	}
-	return ""
-}
-
-func (x *Config) GetProbeInterval() int64 {
-	if x != nil {
-		return x.ProbeInterval
-	}
-	return 0
-}
-
 var File_app_observatory_config_proto protoreflect.FileDescriptor
 
 var file_app_observatory_config_proto_rawDesc = []byte{
@@ -362,45 +441,56 @@ var file_app_observatory_config_proto_rawDesc = []byte{
 	0x2a, 0x2e, 0x76, 0x32, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e, 0x61, 0x70, 0x70,
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 }
 
 var (
@@ -415,21 +505,23 @@ func file_app_observatory_config_proto_rawDescGZIP() []byte {
 	return file_app_observatory_config_proto_rawDescData
 }
 
-var file_app_observatory_config_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_app_observatory_config_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
 var file_app_observatory_config_proto_goTypes = []interface{}{
-	(*ObservationResult)(nil), // 0: v2ray.core.app.observatory.ObservationResult
-	(*OutboundStatus)(nil),    // 1: v2ray.core.app.observatory.OutboundStatus
-	(*ProbeResult)(nil),       // 2: v2ray.core.app.observatory.ProbeResult
-	(*Intensity)(nil),         // 3: v2ray.core.app.observatory.Intensity
-	(*Config)(nil),            // 4: v2ray.core.app.observatory.Config
+	(*ObservationResult)(nil),           // 0: v2ray.core.app.observatory.ObservationResult
+	(*HealthPingMeasurementResult)(nil), // 1: v2ray.core.app.observatory.HealthPingMeasurementResult
+	(*OutboundStatus)(nil),              // 2: v2ray.core.app.observatory.OutboundStatus
+	(*ProbeResult)(nil),                 // 3: v2ray.core.app.observatory.ProbeResult
+	(*Intensity)(nil),                   // 4: v2ray.core.app.observatory.Intensity
+	(*Config)(nil),                      // 5: v2ray.core.app.observatory.Config
 }
 var file_app_observatory_config_proto_depIdxs = []int32{
-	1, // 0: v2ray.core.app.observatory.ObservationResult.status:type_name -> v2ray.core.app.observatory.OutboundStatus
-	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
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
+	2, // 0: v2ray.core.app.observatory.ObservationResult.status:type_name -> v2ray.core.app.observatory.OutboundStatus
+	1, // 1: v2ray.core.app.observatory.OutboundStatus.health_ping:type_name -> v2ray.core.app.observatory.HealthPingMeasurementResult
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_app_observatory_config_proto_init() }
@@ -451,7 +543,7 @@ func file_app_observatory_config_proto_init() {
 			}
 		}
 		file_app_observatory_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*OutboundStatus); i {
+			switch v := v.(*HealthPingMeasurementResult); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -463,7 +555,7 @@ func file_app_observatory_config_proto_init() {
 			}
 		}
 		file_app_observatory_config_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ProbeResult); i {
+			switch v := v.(*OutboundStatus); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -475,7 +567,7 @@ func file_app_observatory_config_proto_init() {
 			}
 		}
 		file_app_observatory_config_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Intensity); i {
+			switch v := v.(*ProbeResult); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -487,6 +579,18 @@ func file_app_observatory_config_proto_init() {
 			}
 		}
 		file_app_observatory_config_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Intensity); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_app_observatory_config_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*Config); i {
 			case 0:
 				return &v.state
@@ -505,7 +609,7 @@ func file_app_observatory_config_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_app_observatory_config_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   5,
+			NumMessages:   6,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/app/observatory/multiObservatory/config.pb.go b/app/observatory/multiObservatory/config.pb.go
index e45ce9c42..31d315a73 100644
--- a/app/observatory/multiObservatory/config.pb.go
+++ b/app/observatory/multiObservatory/config.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.27.1
 // 	protoc        v3.15.6
 // source: app/observatory/multiObservatory/config.proto
 
diff --git a/app/policy/config.pb.go b/app/policy/config.pb.go
index df7b696c3..a06a747b5 100644
--- a/app/policy/config.pb.go
+++ b/app/policy/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/policy/config.proto
 
 package policy
diff --git a/app/proxyman/command/command.pb.go b/app/proxyman/command/command.pb.go
index e136b971c..b2a56e119 100644
--- a/app/proxyman/command/command.pb.go
+++ b/app/proxyman/command/command.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/proxyman/command/command.proto
 
 package command
diff --git a/app/proxyman/config.pb.go b/app/proxyman/config.pb.go
index da2cbe82e..e535f156f 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 v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/proxyman/config.proto
 
 package proxyman
diff --git a/app/reverse/config.pb.go b/app/reverse/config.pb.go
index dd3174571..303354d06 100644
--- a/app/reverse/config.pb.go
+++ b/app/reverse/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/reverse/config.proto
 
 package reverse
diff --git a/app/router/command/command.pb.go b/app/router/command/command.pb.go
index 6e4145b31..db8229bc4 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 v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/router/command/command.proto
 
 package command
diff --git a/app/router/config.pb.go b/app/router/config.pb.go
index 3a045ac6e..0c27a35e1 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 v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/router/config.proto
 
 package router
diff --git a/app/stats/command/command.pb.go b/app/stats/command/command.pb.go
index e3800a6a2..6da3d7db7 100644
--- a/app/stats/command/command.pb.go
+++ b/app/stats/command/command.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/stats/command/command.proto
 
 package command
diff --git a/app/stats/config.pb.go b/app/stats/config.pb.go
index 5f6d6daac..07294dc43 100644
--- a/app/stats/config.pb.go
+++ b/app/stats/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: app/stats/config.proto
 
 package stats
diff --git a/common/log/log.pb.go b/common/log/log.pb.go
index 7a178f8f1..f01579558 100644
--- a/common/log/log.pb.go
+++ b/common/log/log.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/log/log.proto
 
 package log
diff --git a/common/net/address.pb.go b/common/net/address.pb.go
index 427ac1d76..7d5a05d1a 100644
--- a/common/net/address.pb.go
+++ b/common/net/address.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/net/address.proto
 
 package net
diff --git a/common/net/destination.pb.go b/common/net/destination.pb.go
index 328680c7a..c8c61ed26 100644
--- a/common/net/destination.pb.go
+++ b/common/net/destination.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/net/destination.proto
 
 package net
diff --git a/common/net/network.pb.go b/common/net/network.pb.go
index d241d1d59..f1494b29d 100644
--- a/common/net/network.pb.go
+++ b/common/net/network.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/net/network.proto
 
 package net
diff --git a/common/net/port.pb.go b/common/net/port.pb.go
index ff2ac1048..834b68796 100644
--- a/common/net/port.pb.go
+++ b/common/net/port.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/net/port.proto
 
 package net
diff --git a/common/protocol/headers.pb.go b/common/protocol/headers.pb.go
index 5fecb2bfd..380b9a80c 100644
--- a/common/protocol/headers.pb.go
+++ b/common/protocol/headers.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/protocol/headers.proto
 
 package protocol
diff --git a/common/protocol/server_spec.pb.go b/common/protocol/server_spec.pb.go
index 92743bd6d..9e5b9b591 100644
--- a/common/protocol/server_spec.pb.go
+++ b/common/protocol/server_spec.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/protocol/server_spec.proto
 
 package protocol
diff --git a/common/protocol/user.pb.go b/common/protocol/user.pb.go
index 5e29fe498..0a6992238 100644
--- a/common/protocol/user.pb.go
+++ b/common/protocol/user.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: common/protocol/user.proto
 
 package protocol
diff --git a/common/protoext/extensions.pb.go b/common/protoext/extensions.pb.go
index f85022a05..04f6e2ded 100644
--- a/common/protoext/extensions.pb.go
+++ b/common/protoext/extensions.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.27.1
 // 	protoc        v3.15.6
 // source: common/protoext/extensions.proto
 
diff --git a/common/protoext/testing/test.pb.go b/common/protoext/testing/test.pb.go
index 26e7c490d..e938caa40 100644
--- a/common/protoext/testing/test.pb.go
+++ b/common/protoext/testing/test.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.27.1
 // 	protoc        v3.15.6
 // source: common/protoext/testing/test.proto
 
diff --git a/common/taggedfeatures/skeleton.pb.go b/common/taggedfeatures/skeleton.pb.go
index 90c496651..0600decb5 100644
--- a/common/taggedfeatures/skeleton.pb.go
+++ b/common/taggedfeatures/skeleton.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.27.1
 // 	protoc        v3.15.6
 // source: common/taggedfeatures/skeleton.proto
 
diff --git a/config.pb.go b/config.pb.go
index 87086335e..54cb23087 100644
--- a/config.pb.go
+++ b/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: config.proto
 
 package core
diff --git a/features/extension/instance.go b/features/extension/instance.go
new file mode 100644
index 000000000..ec57aac68
--- /dev/null
+++ b/features/extension/instance.go
@@ -0,0 +1,21 @@
+package extension
+
+import (
+	"context"
+	"github.com/v2fly/v2ray-core/v4/features"
+)
+
+// InstanceManagement : unstable
+type InstanceManagement interface {
+	features.Feature
+
+	ListInstance(ctx context.Context) ([]string, error)
+	AddInstance(ctx context.Context, name string, config []byte, configType string) error
+	StartInstance(ctx context.Context, name string) error
+	StopInstance(ctx context.Context, name string) error
+	UntrackInstance(ctx context.Context, name string) error
+}
+
+func InstanceManagementType() interface{} {
+	return (*InstanceManagement)(nil)
+}
diff --git a/proxy/blackhole/config.pb.go b/proxy/blackhole/config.pb.go
index 0befd016e..d4243da08 100644
--- a/proxy/blackhole/config.pb.go
+++ b/proxy/blackhole/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/blackhole/config.proto
 
 package blackhole
diff --git a/proxy/dns/config.pb.go b/proxy/dns/config.pb.go
index 3f84c1ec2..342788b4e 100644
--- a/proxy/dns/config.pb.go
+++ b/proxy/dns/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/dns/config.proto
 
 package dns
diff --git a/proxy/dokodemo/config.pb.go b/proxy/dokodemo/config.pb.go
index a0878e264..20cea64f2 100644
--- a/proxy/dokodemo/config.pb.go
+++ b/proxy/dokodemo/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/dokodemo/config.proto
 
 package dokodemo
diff --git a/proxy/freedom/config.pb.go b/proxy/freedom/config.pb.go
index 0d07a0891..f866a7b5e 100644
--- a/proxy/freedom/config.pb.go
+++ b/proxy/freedom/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/freedom/config.proto
 
 package freedom
diff --git a/proxy/http/config.pb.go b/proxy/http/config.pb.go
index 1753c8503..d5583f1f7 100644
--- a/proxy/http/config.pb.go
+++ b/proxy/http/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/http/config.proto
 
 package http
diff --git a/proxy/loopback/config.pb.go b/proxy/loopback/config.pb.go
index b8a2602c6..fd07c3a20 100644
--- a/proxy/loopback/config.pb.go
+++ b/proxy/loopback/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/loopback/config.proto
 
 package loopback
diff --git a/proxy/shadowsocks/config.pb.go b/proxy/shadowsocks/config.pb.go
index 080e00cc3..e12c0387f 100644
--- a/proxy/shadowsocks/config.pb.go
+++ b/proxy/shadowsocks/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/shadowsocks/config.proto
 
 package shadowsocks
diff --git a/proxy/socks/config.pb.go b/proxy/socks/config.pb.go
index 4237a70ec..0544ed9b5 100644
--- a/proxy/socks/config.pb.go
+++ b/proxy/socks/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/socks/config.proto
 
 package socks
diff --git a/proxy/trojan/config.pb.go b/proxy/trojan/config.pb.go
index 89a5666dd..2ea69a2db 100644
--- a/proxy/trojan/config.pb.go
+++ b/proxy/trojan/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/trojan/config.proto
 
 package trojan
diff --git a/proxy/vless/account.pb.go b/proxy/vless/account.pb.go
index 32efa271f..0347eab08 100644
--- a/proxy/vless/account.pb.go
+++ b/proxy/vless/account.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vless/account.proto
 
 package vless
diff --git a/proxy/vless/encoding/addons.pb.go b/proxy/vless/encoding/addons.pb.go
index 6fb493c85..02e57921b 100644
--- a/proxy/vless/encoding/addons.pb.go
+++ b/proxy/vless/encoding/addons.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vless/encoding/addons.proto
 
 package encoding
diff --git a/proxy/vless/inbound/config.pb.go b/proxy/vless/inbound/config.pb.go
index 9608787ef..443d9c849 100644
--- a/proxy/vless/inbound/config.pb.go
+++ b/proxy/vless/inbound/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vless/inbound/config.proto
 
 package inbound
diff --git a/proxy/vless/outbound/config.pb.go b/proxy/vless/outbound/config.pb.go
index 831c1340a..9b9117c02 100644
--- a/proxy/vless/outbound/config.pb.go
+++ b/proxy/vless/outbound/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vless/outbound/config.proto
 
 package outbound
diff --git a/proxy/vmess/account.pb.go b/proxy/vmess/account.pb.go
index e12361f19..7c0d6a39d 100644
--- a/proxy/vmess/account.pb.go
+++ b/proxy/vmess/account.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vmess/account.proto
 
 package vmess
diff --git a/proxy/vmess/inbound/config.pb.go b/proxy/vmess/inbound/config.pb.go
index 6b2bffc11..ca85bd3dd 100644
--- a/proxy/vmess/inbound/config.pb.go
+++ b/proxy/vmess/inbound/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vmess/inbound/config.proto
 
 package inbound
diff --git a/proxy/vmess/outbound/config.pb.go b/proxy/vmess/outbound/config.pb.go
index c20af4462..e696fb532 100644
--- a/proxy/vmess/outbound/config.pb.go
+++ b/proxy/vmess/outbound/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: proxy/vmess/outbound/config.proto
 
 package outbound
diff --git a/transport/config.pb.go b/transport/config.pb.go
index 3cf759460..c17f9ab68 100644
--- a/transport/config.pb.go
+++ b/transport/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/config.proto
 
 package transport
diff --git a/transport/internet/config.pb.go b/transport/internet/config.pb.go
index 2926c2952..11ea4876d 100644
--- a/transport/internet/config.pb.go
+++ b/transport/internet/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/config.proto
 
 package internet
diff --git a/transport/internet/domainsocket/config.pb.go b/transport/internet/domainsocket/config.pb.go
index b24201655..d9f21b87f 100644
--- a/transport/internet/domainsocket/config.pb.go
+++ b/transport/internet/domainsocket/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/domainsocket/config.proto
 
 package domainsocket
diff --git a/transport/internet/grpc/config.pb.go b/transport/internet/grpc/config.pb.go
index a45174d41..08c3ed5e5 100644
--- a/transport/internet/grpc/config.pb.go
+++ b/transport/internet/grpc/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/grpc/config.proto
 
 package grpc
diff --git a/transport/internet/grpc/encoding/stream.pb.go b/transport/internet/grpc/encoding/stream.pb.go
index aeac4ec6a..daf028787 100644
--- a/transport/internet/grpc/encoding/stream.pb.go
+++ b/transport/internet/grpc/encoding/stream.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/grpc/encoding/stream.proto
 
 package encoding
diff --git a/transport/internet/headers/http/config.pb.go b/transport/internet/headers/http/config.pb.go
index ab1ad0ac9..2a496e74b 100644
--- a/transport/internet/headers/http/config.pb.go
+++ b/transport/internet/headers/http/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/http/config.proto
 
 package http
diff --git a/transport/internet/headers/noop/config.pb.go b/transport/internet/headers/noop/config.pb.go
index f24de2e5d..15d09e4d3 100644
--- a/transport/internet/headers/noop/config.pb.go
+++ b/transport/internet/headers/noop/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/noop/config.proto
 
 package noop
diff --git a/transport/internet/headers/srtp/config.pb.go b/transport/internet/headers/srtp/config.pb.go
index 48dd344fd..cd0e4bc5e 100644
--- a/transport/internet/headers/srtp/config.pb.go
+++ b/transport/internet/headers/srtp/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/srtp/config.proto
 
 package srtp
diff --git a/transport/internet/headers/tls/config.pb.go b/transport/internet/headers/tls/config.pb.go
index 17a715567..a04a3d7c4 100644
--- a/transport/internet/headers/tls/config.pb.go
+++ b/transport/internet/headers/tls/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/tls/config.proto
 
 package tls
diff --git a/transport/internet/headers/utp/config.pb.go b/transport/internet/headers/utp/config.pb.go
index 3e30b1dfd..b624f86b2 100644
--- a/transport/internet/headers/utp/config.pb.go
+++ b/transport/internet/headers/utp/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/utp/config.proto
 
 package utp
diff --git a/transport/internet/headers/wechat/config.pb.go b/transport/internet/headers/wechat/config.pb.go
index 8ea9e80c3..efe8b7d3f 100644
--- a/transport/internet/headers/wechat/config.pb.go
+++ b/transport/internet/headers/wechat/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/wechat/config.proto
 
 package wechat
diff --git a/transport/internet/headers/wireguard/config.pb.go b/transport/internet/headers/wireguard/config.pb.go
index d6f31683e..e2426d9b6 100644
--- a/transport/internet/headers/wireguard/config.pb.go
+++ b/transport/internet/headers/wireguard/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/headers/wireguard/config.proto
 
 package wireguard
diff --git a/transport/internet/http/config.pb.go b/transport/internet/http/config.pb.go
index 5bae193b6..2150cf10a 100644
--- a/transport/internet/http/config.pb.go
+++ b/transport/internet/http/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/http/config.proto
 
 package http
diff --git a/transport/internet/kcp/config.pb.go b/transport/internet/kcp/config.pb.go
index 55b4d7412..910011e88 100644
--- a/transport/internet/kcp/config.pb.go
+++ b/transport/internet/kcp/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/kcp/config.proto
 
 package kcp
diff --git a/transport/internet/quic/config.pb.go b/transport/internet/quic/config.pb.go
index 5652c8074..dec999dbf 100644
--- a/transport/internet/quic/config.pb.go
+++ b/transport/internet/quic/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/quic/config.proto
 
 package quic
diff --git a/transport/internet/tcp/config.pb.go b/transport/internet/tcp/config.pb.go
index 61a9ca0cd..2271171d8 100644
--- a/transport/internet/tcp/config.pb.go
+++ b/transport/internet/tcp/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/tcp/config.proto
 
 package tcp
diff --git a/transport/internet/tls/config.pb.go b/transport/internet/tls/config.pb.go
index 02568fc9b..01d87bc7e 100644
--- a/transport/internet/tls/config.pb.go
+++ b/transport/internet/tls/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/tls/config.proto
 
 package tls
@@ -23,10 +23,9 @@ const (
 type Certificate_Usage int32
 
 const (
-	Certificate_ENCIPHERMENT            Certificate_Usage = 0
-	Certificate_AUTHORITY_VERIFY        Certificate_Usage = 1
-	Certificate_AUTHORITY_ISSUE         Certificate_Usage = 2
-	Certificate_AUTHORITY_VERIFY_CLIENT Certificate_Usage = 3
+	Certificate_ENCIPHERMENT     Certificate_Usage = 0
+	Certificate_AUTHORITY_VERIFY Certificate_Usage = 1
+	Certificate_AUTHORITY_ISSUE  Certificate_Usage = 2
 )
 
 // Enum value maps for Certificate_Usage.
@@ -35,13 +34,11 @@ var (
 		0: "ENCIPHERMENT",
 		1: "AUTHORITY_VERIFY",
 		2: "AUTHORITY_ISSUE",
-		3: "AUTHORITY_VERIFY_CLIENT",
 	}
 	Certificate_Usage_value = map[string]int32{
-		"ENCIPHERMENT":            0,
-		"AUTHORITY_VERIFY":        1,
-		"AUTHORITY_ISSUE":         2,
-		"AUTHORITY_VERIFY_CLIENT": 3,
+		"ENCIPHERMENT":     0,
+		"AUTHORITY_VERIFY": 1,
+		"AUTHORITY_ISSUE":  2,
 	}
 )
 
@@ -160,8 +157,6 @@ type Config struct {
 	//@Document This value replace allow_insecure.
 	//@Critical
 	PinnedPeerCertificateChainSha256 [][]byte `protobuf:"bytes,7,rep,name=pinned_peer_certificate_chain_sha256,json=pinnedPeerCertificateChainSha256,proto3" json:"pinned_peer_certificate_chain_sha256,omitempty"`
-	// If true, the client is required to present a certificate.
-	VerifyClientCertificate bool `protobuf:"varint,8,opt,name=verify_client_certificate,json=verifyClientCertificate,proto3" json:"verify_client_certificate,omitempty"`
 }
 
 func (x *Config) Reset() {
@@ -245,13 +240,6 @@ func (x *Config) GetPinnedPeerCertificateChainSha256() [][]byte {
 	return nil
 }
 
-func (x *Config) GetVerifyClientCertificate() bool {
-	if x != nil {
-		return x.VerifyClientCertificate
-	}
-	return false
-}
-
 var File_transport_internet_tls_config_proto protoreflect.FileDescriptor
 
 var file_transport_internet_tls_config_proto_rawDesc = []byte{
@@ -259,7 +247,7 @@ var file_transport_internet_tls_config_proto_rawDesc = []byte{
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@@ -268,50 +256,45 @@ var file_transport_internet_tls_config_proto_rawDesc = []byte{
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 }
 
 var (
diff --git a/transport/internet/udp/config.pb.go b/transport/internet/udp/config.pb.go
index 297db2ed8..57b96220c 100644
--- a/transport/internet/udp/config.pb.go
+++ b/transport/internet/udp/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/udp/config.proto
 
 package udp
diff --git a/transport/internet/websocket/config.pb.go b/transport/internet/websocket/config.pb.go
index 349105787..95720d286 100644
--- a/transport/internet/websocket/config.pb.go
+++ b/transport/internet/websocket/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc        v3.15.6
 // source: transport/internet/websocket/config.proto
 
 package websocket