diff --git a/infra/conf/mtproto.go b/infra/conf/mtproto.go
deleted file mode 100644
index 88b02af5..00000000
--- a/infra/conf/mtproto.go
+++ /dev/null
@@ -1,67 +0,0 @@
-package conf
-
-import (
-	"encoding/hex"
-	"encoding/json"
-
-	"github.com/golang/protobuf/proto"
-	"github.com/xtls/xray-core/common/protocol"
-	"github.com/xtls/xray-core/common/serial"
-	"github.com/xtls/xray-core/proxy/mtproto"
-)
-
-type MTProtoAccount struct {
-	Secret string `json:"secret"`
-}
-
-// Build implements Buildable
-func (a *MTProtoAccount) Build() (*mtproto.Account, error) {
-	if len(a.Secret) != 32 {
-		return nil, newError("MTProto secret must have 32 chars")
-	}
-	secret, err := hex.DecodeString(a.Secret)
-	if err != nil {
-		return nil, newError("failed to decode secret: ", a.Secret).Base(err)
-	}
-	return &mtproto.Account{
-		Secret: secret,
-	}, nil
-}
-
-type MTProtoServerConfig struct {
-	Users []json.RawMessage `json:"users"`
-}
-
-func (c *MTProtoServerConfig) Build() (proto.Message, error) {
-	config := &mtproto.ServerConfig{}
-
-	if len(c.Users) == 0 {
-		return nil, newError("zero MTProto users configured.")
-	}
-	config.User = make([]*protocol.User, len(c.Users))
-	for idx, rawData := range c.Users {
-		user := new(protocol.User)
-		if err := json.Unmarshal(rawData, user); err != nil {
-			return nil, newError("invalid MTProto user").Base(err)
-		}
-		account := new(MTProtoAccount)
-		if err := json.Unmarshal(rawData, account); err != nil {
-			return nil, newError("invalid MTProto user").Base(err)
-		}
-		accountProto, err := account.Build()
-		if err != nil {
-			return nil, newError("failed to parse MTProto user").Base(err)
-		}
-		user.Account = serial.ToTypedMessage(accountProto)
-		config.User[idx] = user
-	}
-
-	return config, nil
-}
-
-type MTProtoClientConfig struct{}
-
-func (c *MTProtoClientConfig) Build() (proto.Message, error) {
-	config := new(mtproto.ClientConfig)
-	return config, nil
-}
diff --git a/infra/conf/mtproto_test.go b/infra/conf/mtproto_test.go
deleted file mode 100644
index f44cb19a..00000000
--- a/infra/conf/mtproto_test.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package conf_test
-
-import (
-	"testing"
-
-	"github.com/xtls/xray-core/common/protocol"
-	"github.com/xtls/xray-core/common/serial"
-	. "github.com/xtls/xray-core/infra/conf"
-	"github.com/xtls/xray-core/proxy/mtproto"
-)
-
-func TestMTProtoServerConfig(t *testing.T) {
-	creator := func() Buildable {
-		return new(MTProtoServerConfig)
-	}
-
-	runMultiTestCase(t, []TestCase{
-		{
-			Input: `{
-				"users": [{
-					"email": "love@example.com",
-					"level": 1,
-					"secret": "b0cbcef5a486d9636472ac27f8e11a9d"
-				}]
-			}`,
-			Parser: loadJSON(creator),
-			Output: &mtproto.ServerConfig{
-				User: []*protocol.User{
-					{
-						Email: "love@example.com",
-						Level: 1,
-						Account: serial.ToTypedMessage(&mtproto.Account{
-							Secret: []byte{176, 203, 206, 245, 164, 134, 217, 99, 100, 114, 172, 39, 248, 225, 26, 157},
-						}),
-					},
-				},
-			},
-		},
-	})
-}
diff --git a/infra/conf/xray.go b/infra/conf/xray.go
index 8b6d05f4..7bfc53e3 100644
--- a/infra/conf/xray.go
+++ b/infra/conf/xray.go
@@ -24,7 +24,6 @@ var (
 		"vless":         func() interface{} { return new(VLessInboundConfig) },
 		"vmess":         func() interface{} { return new(VMessInboundConfig) },
 		"trojan":        func() interface{} { return new(TrojanServerConfig) },
-		"mtproto":       func() interface{} { return new(MTProtoServerConfig) },
 	}, "protocol", "settings")
 
 	outboundConfigLoader = NewJSONConfigLoader(ConfigCreatorCache{
@@ -37,7 +36,6 @@ var (
 		"vless":       func() interface{} { return new(VLessOutboundConfig) },
 		"vmess":       func() interface{} { return new(VMessOutboundConfig) },
 		"trojan":      func() interface{} { return new(TrojanClientConfig) },
-		"mtproto":     func() interface{} { return new(MTProtoClientConfig) },
 		"dns":         func() interface{} { return new(DNSOutboundConfig) },
 		"wireguard":   func() interface{} { return new(WireGuardConfig) },
 	}, "protocol", "settings")
diff --git a/main/distro/all/all.go b/main/distro/all/all.go
index 0e38fcf6..d383e043 100644
--- a/main/distro/all/all.go
+++ b/main/distro/all/all.go
@@ -40,7 +40,6 @@ import (
 	_ "github.com/xtls/xray-core/proxy/freedom"
 	_ "github.com/xtls/xray-core/proxy/http"
 	_ "github.com/xtls/xray-core/proxy/loopback"
-	_ "github.com/xtls/xray-core/proxy/mtproto"
 	_ "github.com/xtls/xray-core/proxy/shadowsocks"
 	_ "github.com/xtls/xray-core/proxy/socks"
 	_ "github.com/xtls/xray-core/proxy/trojan"
diff --git a/proxy/mtproto/auth.go b/proxy/mtproto/auth.go
deleted file mode 100644
index cdd66d6f..00000000
--- a/proxy/mtproto/auth.go
+++ /dev/null
@@ -1,148 +0,0 @@
-package mtproto
-
-import (
-	"context"
-	"crypto/rand"
-	"crypto/sha256"
-	"io"
-	"sync"
-
-	"github.com/xtls/xray-core/common"
-)
-
-const (
-	HeaderSize = 64
-)
-
-type SessionContext struct {
-	ConnectionType [4]byte
-	DataCenterID   uint16
-}
-
-func DefaultSessionContext() SessionContext {
-	return SessionContext{
-		ConnectionType: [4]byte{0xef, 0xef, 0xef, 0xef},
-		DataCenterID:   0,
-	}
-}
-
-type contextKey int32
-
-const (
-	sessionContextKey contextKey = iota
-)
-
-func ContextWithSessionContext(ctx context.Context, c SessionContext) context.Context {
-	return context.WithValue(ctx, sessionContextKey, c)
-}
-
-func SessionContextFromContext(ctx context.Context) SessionContext {
-	if c := ctx.Value(sessionContextKey); c != nil {
-		return c.(SessionContext)
-	}
-	return DefaultSessionContext()
-}
-
-type Authentication struct {
-	Header        [HeaderSize]byte
-	DecodingKey   [32]byte
-	EncodingKey   [32]byte
-	DecodingNonce [16]byte
-	EncodingNonce [16]byte
-}
-
-func (a *Authentication) DataCenterID() uint16 {
-	x := ((int16(a.Header[61]) << 8) | int16(a.Header[60]))
-	if x < 0 {
-		x = -x
-	}
-	return uint16(x) - 1
-}
-
-func (a *Authentication) ConnectionType() [4]byte {
-	var x [4]byte
-	copy(x[:], a.Header[56:60])
-	return x
-}
-
-func (a *Authentication) ApplySecret(b []byte) {
-	a.DecodingKey = sha256.Sum256(append(a.DecodingKey[:], b...))
-	a.EncodingKey = sha256.Sum256(append(a.EncodingKey[:], b...))
-}
-
-func generateRandomBytes(random []byte, connType [4]byte) {
-	for {
-		common.Must2(rand.Read(random))
-
-		if random[0] == 0xef {
-			continue
-		}
-
-		val := (uint32(random[3]) << 24) | (uint32(random[2]) << 16) | (uint32(random[1]) << 8) | uint32(random[0])
-		if val == 0x44414548 || val == 0x54534f50 || val == 0x20544547 || val == 0x4954504f || val == 0xeeeeeeee {
-			continue
-		}
-
-		if (uint32(random[7])<<24)|(uint32(random[6])<<16)|(uint32(random[5])<<8)|uint32(random[4]) == 0x00000000 {
-			continue
-		}
-
-		copy(random[56:60], connType[:])
-
-		return
-	}
-}
-
-func NewAuthentication(sc SessionContext) *Authentication {
-	auth := getAuthenticationObject()
-	random := auth.Header[:]
-	generateRandomBytes(random, sc.ConnectionType)
-	copy(auth.EncodingKey[:], random[8:])
-	copy(auth.EncodingNonce[:], random[8+32:])
-	keyivInverse := Inverse(random[8 : 8+32+16])
-	copy(auth.DecodingKey[:], keyivInverse)
-	copy(auth.DecodingNonce[:], keyivInverse[32:])
-	return auth
-}
-
-func ReadAuthentication(reader io.Reader) (*Authentication, error) {
-	auth := getAuthenticationObject()
-
-	if _, err := io.ReadFull(reader, auth.Header[:]); err != nil {
-		putAuthenticationObject(auth)
-		return nil, err
-	}
-
-	copy(auth.DecodingKey[:], auth.Header[8:])
-	copy(auth.DecodingNonce[:], auth.Header[8+32:])
-	keyivInverse := Inverse(auth.Header[8 : 8+32+16])
-	copy(auth.EncodingKey[:], keyivInverse)
-	copy(auth.EncodingNonce[:], keyivInverse[32:])
-
-	return auth, nil
-}
-
-// Inverse returns a new byte array. It is a sequence of bytes when the input is read from end to beginning.Inverse
-// Visible for testing only.
-func Inverse(b []byte) []byte {
-	lenb := len(b)
-	b2 := make([]byte, lenb)
-	for i, v := range b {
-		b2[lenb-i-1] = v
-	}
-	return b2
-}
-
-var authPool = sync.Pool{
-	New: func() interface{} {
-		return new(Authentication)
-	},
-}
-
-func getAuthenticationObject() *Authentication {
-	return authPool.Get().(*Authentication)
-}
-
-func putAuthenticationObject(auth *Authentication) {
-	authPool.Put(auth)
-}
diff --git a/proxy/mtproto/auth_test.go b/proxy/mtproto/auth_test.go
deleted file mode 100644
index a05bc743..00000000
--- a/proxy/mtproto/auth_test.go
+++ /dev/null
@@ -1,52 +0,0 @@
-package mtproto_test
-
-import (
-	"bytes"
-	"crypto/rand"
-	"testing"
-
-	"github.com/google/go-cmp/cmp"
-	"github.com/xtls/xray-core/common"
-	. "github.com/xtls/xray-core/proxy/mtproto"
-)
-
-func TestInverse(t *testing.T) {
-	const size = 64
-	b := make([]byte, 64)
-	for b[0] == b[size-1] {
-		common.Must2(rand.Read(b))
-	}
-
-	bi := Inverse(b)
-	if b[0] == bi[0] {
-		t.Fatal("seems bytes are not inversed: ", b[0], "vs", bi[0])
-	}
-
-	bii := Inverse(bi)
-	if r := cmp.Diff(bii, b); r != "" {
-		t.Fatal(r)
-	}
-}
-
-func TestAuthenticationReadWrite(t *testing.T) {
-	a := NewAuthentication(DefaultSessionContext())
-	b := bytes.NewReader(a.Header[:])
-	a2, err := ReadAuthentication(b)
-	common.Must(err)
-
-	if r := cmp.Diff(a.EncodingKey[:], a2.DecodingKey[:]); r != "" {
-		t.Error("decoding key: ", r)
-	}
-
-	if r := cmp.Diff(a.EncodingNonce[:], a2.DecodingNonce[:]); r != "" {
-		t.Error("decoding nonce: ", r)
-	}
-
-	if r := cmp.Diff(a.DecodingKey[:], a2.EncodingKey[:]); r != "" {
-		t.Error("encoding key: ", r)
-	}
-
-	if r := cmp.Diff(a.DecodingNonce[:], a2.EncodingNonce[:]); r != "" {
-		t.Error("encoding nonce: ", r)
-	}
-}
diff --git a/proxy/mtproto/client.go b/proxy/mtproto/client.go
deleted file mode 100644
index 6825fdae..00000000
--- a/proxy/mtproto/client.go
+++ /dev/null
@@ -1,76 +0,0 @@
-package mtproto
-
-import (
-	"context"
-
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/common/crypto"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/task"
-	"github.com/xtls/xray-core/transport"
-	"github.com/xtls/xray-core/transport/internet"
-)
-
-type Client struct{}
-
-func NewClient(ctx context.Context, config *ClientConfig) (*Client, error) {
-	return &Client{}, nil
-}
-
-func (c *Client) Process(ctx context.Context, link *transport.Link, dialer internet.Dialer) error {
-	outbound := session.OutboundFromContext(ctx)
-	if outbound == nil || !outbound.Target.IsValid() {
-		return newError("unknown destination.")
-	}
-	dest := outbound.Target
-	if dest.Network != net.Network_TCP {
-		return newError("not TCP traffic", dest)
-	}
-
-	conn, err := dialer.Dial(ctx, dest)
-	if err != nil {
-		return newError("failed to dial to ", dest).Base(err).AtWarning()
-	}
-	defer conn.Close()
-
-	sc := SessionContextFromContext(ctx)
-	auth := NewAuthentication(sc)
-	defer putAuthenticationObject(auth)
-
-	request := func() error {
-		encryptor := crypto.NewAesCTRStream(auth.EncodingKey[:], auth.EncodingNonce[:])
-
-		var header [HeaderSize]byte
-		encryptor.XORKeyStream(header[:], auth.Header[:])
-		copy(header[:56], auth.Header[:])
-
-		if _, err := conn.Write(header[:]); err != nil {
-			return newError("failed to write auth header").Base(err)
-		}
-
-		connWriter := buf.NewWriter(crypto.NewCryptionWriter(encryptor, conn))
-		return buf.Copy(link.Reader, connWriter)
-	}
-
-	response := func() error {
-		decryptor := crypto.NewAesCTRStream(auth.DecodingKey[:], auth.DecodingNonce[:])
-
-		connReader := buf.NewReader(crypto.NewCryptionReader(decryptor, conn))
-		return buf.Copy(connReader, link.Writer)
-	}
-
-	responseDoneAndCloseWriter := task.OnSuccess(response, task.Close(link.Writer))
-	if err := task.Run(ctx, request, responseDoneAndCloseWriter); err != nil {
-		return newError("connection ends").Base(err)
-	}
-
-	return nil
-}
-
-func init() {
-	common.Must(common.RegisterConfig((*ClientConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
-		return NewClient(ctx, config.(*ClientConfig))
-	}))
-}
diff --git a/proxy/mtproto/config.go b/proxy/mtproto/config.go
deleted file mode 100644
index fcd203d7..00000000
--- a/proxy/mtproto/config.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package mtproto
-
-import (
-	"github.com/xtls/xray-core/common/protocol"
-)
-
-func (a *Account) Equals(another protocol.Account) bool {
-	aa, ok := another.(*Account)
-	if !ok {
-		return false
-	}
-
-	if len(a.Secret) != len(aa.Secret) {
-		return false
-	}
-
-	for i, v := range a.Secret {
-		if v != aa.Secret[i] {
-			return false
-		}
-	}
-
-	return true
-}
diff --git a/proxy/mtproto/config.pb.go b/proxy/mtproto/config.pb.go
deleted file mode 100644
index 425c7672..00000000
--- a/proxy/mtproto/config.pb.go
+++ /dev/null
@@ -1,272 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.12
-// source: proxy/mtproto/config.proto
-
-package mtproto
-
-import (
-	protocol "github.com/xtls/xray-core/common/protocol"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Account struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Secret []byte `protobuf:"bytes,1,opt,name=secret,proto3" json:"secret,omitempty"`
-}
-
-func (x *Account) Reset() {
-	*x = Account{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_proxy_mtproto_config_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Account) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Account) ProtoMessage() {}
-
-func (x *Account) ProtoReflect() protoreflect.Message {
-	mi := &file_proxy_mtproto_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 Account.ProtoReflect.Descriptor instead.
-func (*Account) Descriptor() ([]byte, []int) {
-	return file_proxy_mtproto_config_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Account) GetSecret() []byte {
-	if x != nil {
-		return x.Secret
-	}
-	return nil
-}
-
-type ServerConfig struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// User is a list of users that allowed to connect to this inbound.
-	// Although this is a repeated field, only the first user is effective for
-	// now.
-	User []*protocol.User `protobuf:"bytes,1,rep,name=user,proto3" json:"user,omitempty"`
-}
-
-func (x *ServerConfig) Reset() {
-	*x = ServerConfig{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_proxy_mtproto_config_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ServerConfig) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ServerConfig) ProtoMessage() {}
-
-func (x *ServerConfig) ProtoReflect() protoreflect.Message {
-	mi := &file_proxy_mtproto_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 ServerConfig.ProtoReflect.Descriptor instead.
-func (*ServerConfig) Descriptor() ([]byte, []int) {
-	return file_proxy_mtproto_config_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *ServerConfig) GetUser() []*protocol.User {
-	if x != nil {
-		return x.User
-	}
-	return nil
-}
-
-type ClientConfig struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-}
-
-func (x *ClientConfig) Reset() {
-	*x = ClientConfig{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_proxy_mtproto_config_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ClientConfig) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ClientConfig) ProtoMessage() {}
-
-func (x *ClientConfig) ProtoReflect() protoreflect.Message {
-	mi := &file_proxy_mtproto_config_proto_msgTypes[2]
-	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 ClientConfig.ProtoReflect.Descriptor instead.
-func (*ClientConfig) Descriptor() ([]byte, []int) {
-	return file_proxy_mtproto_config_proto_rawDescGZIP(), []int{2}
-}
-
-var File_proxy_mtproto_config_proto protoreflect.FileDescriptor
-
-var file_proxy_mtproto_config_proto_rawDesc = []byte{
-	0x0a, 0x1a, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x6d, 0x74, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f,
-	0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x12, 0x78, 0x72,
-	0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x6d, 0x74, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x1a, 0x1a, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f,
-	0x6c, 0x2f, 0x75, 0x73, 0x65, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x21, 0x0a, 0x07,
-	0x41, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x65, 0x63, 0x72, 0x65,
-	0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x06, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, 0x22,
-	0x3e, 0x0a, 0x0c, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12,
-	0x2e, 0x0a, 0x04, 0x75, 0x73, 0x65, 0x72, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e,
-	0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74,
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-	0x79, 0x2e, 0x4d, 0x74, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x33,
-}
-
-var (
-	file_proxy_mtproto_config_proto_rawDescOnce sync.Once
-	file_proxy_mtproto_config_proto_rawDescData = file_proxy_mtproto_config_proto_rawDesc
-)
-
-func file_proxy_mtproto_config_proto_rawDescGZIP() []byte {
-	file_proxy_mtproto_config_proto_rawDescOnce.Do(func() {
-		file_proxy_mtproto_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_proxy_mtproto_config_proto_rawDescData)
-	})
-	return file_proxy_mtproto_config_proto_rawDescData
-}
-
-var file_proxy_mtproto_config_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
-var file_proxy_mtproto_config_proto_goTypes = []interface{}{
-	(*Account)(nil),       // 0: xray.proxy.mtproto.Account
-	(*ServerConfig)(nil),  // 1: xray.proxy.mtproto.ServerConfig
-	(*ClientConfig)(nil),  // 2: xray.proxy.mtproto.ClientConfig
-	(*protocol.User)(nil), // 3: xray.common.protocol.User
-}
-var file_proxy_mtproto_config_proto_depIdxs = []int32{
-	3, // 0: xray.proxy.mtproto.ServerConfig.user:type_name -> xray.common.protocol.User
-	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
-}
-
-func init() { file_proxy_mtproto_config_proto_init() }
-func file_proxy_mtproto_config_proto_init() {
-	if File_proxy_mtproto_config_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_proxy_mtproto_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Account); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_proxy_mtproto_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ServerConfig); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_proxy_mtproto_config_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ClientConfig); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_proxy_mtproto_config_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   3,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_proxy_mtproto_config_proto_goTypes,
-		DependencyIndexes: file_proxy_mtproto_config_proto_depIdxs,
-		MessageInfos:      file_proxy_mtproto_config_proto_msgTypes,
-	}.Build()
-	File_proxy_mtproto_config_proto = out.File
-	file_proxy_mtproto_config_proto_rawDesc = nil
-	file_proxy_mtproto_config_proto_goTypes = nil
-	file_proxy_mtproto_config_proto_depIdxs = nil
-}
diff --git a/proxy/mtproto/config.proto b/proxy/mtproto/config.proto
deleted file mode 100644
index 65997bc0..00000000
--- a/proxy/mtproto/config.proto
+++ /dev/null
@@ -1,22 +0,0 @@
-syntax = "proto3";
-
-package xray.proxy.mtproto;
-option csharp_namespace = "Xray.Proxy.Mtproto";
-option go_package = "github.com/xtls/xray-core/proxy/mtproto";
-option java_package = "com.xray.proxy.mtproto";
-option java_multiple_files = true;
-
-import "common/protocol/user.proto";
-
-message Account {
-  bytes secret = 1;
-}
-
-message ServerConfig {
-  // User is a list of users that allowed to connect to this inbound.
-  // Although this is a repeated field, only the first user is effective for
-  // now.
-  repeated xray.common.protocol.User user = 1;
-}
-
-message ClientConfig {}
diff --git a/proxy/mtproto/errors.generated.go b/proxy/mtproto/errors.generated.go
deleted file mode 100644
index 012202d6..00000000
--- a/proxy/mtproto/errors.generated.go
+++ /dev/null
@@ -1,9 +0,0 @@
-package mtproto
-
-import "github.com/xtls/xray-core/common/errors"
-
-type errPathObjHolder struct{}
-
-func newError(values ...interface{}) *errors.Error {
-	return errors.New(values...).WithPathObj(errPathObjHolder{})
-}
diff --git a/proxy/mtproto/mtproto.go b/proxy/mtproto/mtproto.go
deleted file mode 100644
index af7983a5..00000000
--- a/proxy/mtproto/mtproto.go
+++ /dev/null
@@ -1,3 +0,0 @@
-package mtproto
-
-//go:generate go run github.com/xtls/xray-core/common/errors/errorgen
diff --git a/proxy/mtproto/server.go b/proxy/mtproto/server.go
deleted file mode 100644
index 2079df1f..00000000
--- a/proxy/mtproto/server.go
+++ /dev/null
@@ -1,160 +0,0 @@
-package mtproto
-
-import (
-	"bytes"
-	"context"
-	"time"
-
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/common/crypto"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/protocol"
-	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/signal"
-	"github.com/xtls/xray-core/common/task"
-	"github.com/xtls/xray-core/core"
-	"github.com/xtls/xray-core/features/policy"
-	"github.com/xtls/xray-core/features/routing"
-	"github.com/xtls/xray-core/transport/internet/stat"
-)
-
-var dcList = []net.Address{
-	net.ParseAddress("149.154.175.50"),
-	net.ParseAddress("149.154.167.51"),
-	net.ParseAddress("149.154.175.100"),
-	net.ParseAddress("149.154.167.91"),
-	net.ParseAddress("149.154.171.5"),
-}
-
-type Server struct {
-	user    *protocol.User
-	account *Account
-	policy  policy.Manager
-}
-
-func NewServer(ctx context.Context, config *ServerConfig) (*Server, error) {
-	if len(config.User) == 0 {
-		return nil, newError("no user configured.")
-	}
-
-	user := config.User[0]
-	rawAccount, err := config.User[0].GetTypedAccount()
-	if err != nil {
-		return nil, newError("invalid account").Base(err)
-	}
-	account, ok := rawAccount.(*Account)
-	if !ok {
-		return nil, newError("not a MTProto account")
-	}
-
-	v := core.MustFromContext(ctx)
-
-	return &Server{
-		user:    user,
-		account: account,
-		policy:  v.GetFeature(policy.ManagerType()).(policy.Manager),
-	}, nil
-}
-
-func (s *Server) Network() []net.Network {
-	return []net.Network{net.Network_TCP}
-}
-
-var (
-	ctype1 = []byte{0xef, 0xef, 0xef, 0xef}
-	ctype2 = []byte{0xee, 0xee, 0xee, 0xee}
-)
-
-func isValidConnectionType(c [4]byte) bool {
-	if bytes.Equal(c[:], ctype1) {
-		return true
-	}
-	if bytes.Equal(c[:], ctype2) {
-		return true
-	}
-	return false
-}
-
-func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Connection, dispatcher routing.Dispatcher) error {
-	sPolicy := s.policy.ForLevel(s.user.Level)
-
-	if err := conn.SetDeadline(time.Now().Add(sPolicy.Timeouts.Handshake)); err != nil {
-		newError("failed to set deadline").Base(err).WriteToLog(session.ExportIDToError(ctx))
-	}
-	auth, err := ReadAuthentication(conn)
-	if err != nil {
-		return newError("failed to read authentication header").Base(err)
-	}
-	defer putAuthenticationObject(auth)
-
-	if err := conn.SetDeadline(time.Time{}); err != nil {
-		newError("failed to clear deadline").Base(err).WriteToLog(session.ExportIDToError(ctx))
-	}
-
-	auth.ApplySecret(s.account.Secret)
-
-	decryptor := crypto.NewAesCTRStream(auth.DecodingKey[:], auth.DecodingNonce[:])
-	decryptor.XORKeyStream(auth.Header[:], auth.Header[:])
-
-	ct := auth.ConnectionType()
-	if !isValidConnectionType(ct) {
-		return newError("invalid connection type: ", ct)
-	}
-
-	dcID := auth.DataCenterID()
-	if dcID >= uint16(len(dcList)) {
-		return newError("invalid datacenter id: ", dcID)
-	}
-
-	dest := net.Destination{
-		Network: net.Network_TCP,
-		Address: dcList[dcID],
-		Port:    net.Port(443),
-	}
-
-	ctx, cancel := context.WithCancel(ctx)
-	timer := signal.CancelAfterInactivity(ctx, cancel, sPolicy.Timeouts.ConnectionIdle)
-	ctx = policy.ContextWithBufferPolicy(ctx, sPolicy.Buffer)
-
-	sc := SessionContext{
-		ConnectionType: ct,
-		DataCenterID:   dcID,
-	}
-	ctx = ContextWithSessionContext(ctx, sc)
-
-	link, err := dispatcher.Dispatch(ctx, dest)
-	if err != nil {
-		return newError("failed to dispatch request to: ", dest).Base(err)
-	}
-
-	request := func() error {
-		defer timer.SetTimeout(sPolicy.Timeouts.DownlinkOnly)
-
-		reader := buf.NewReader(crypto.NewCryptionReader(decryptor, conn))
-		return buf.Copy(reader, link.Writer, buf.UpdateActivity(timer))
-	}
-
-	response := func() error {
-		defer timer.SetTimeout(sPolicy.Timeouts.UplinkOnly)
-
-		encryptor := crypto.NewAesCTRStream(auth.EncodingKey[:], auth.EncodingNonce[:])
-		writer := buf.NewWriter(crypto.NewCryptionWriter(encryptor, conn))
-		return buf.Copy(link.Reader, writer, buf.UpdateActivity(timer))
-	}
-
-	responseDoneAndCloseWriter := task.OnSuccess(response, task.Close(link.Writer))
-	if err := task.Run(ctx, request, responseDoneAndCloseWriter); err != nil {
-		common.Interrupt(link.Reader)
-		common.Interrupt(link.Writer)
-		return newError("connection ends").Base(err)
-	}
-
-	return nil
-}
-
-func init() {
-	common.Must(common.RegisterConfig((*ServerConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
-		return NewServer(ctx, config.(*ServerConfig))
-	}))
-}