Add WithDisableRetry

I don't know what's going wrong :(
2025-08-23 01:56:48 +08:00 · 2021-06-13 14:34:19 +08:00 · 2021-06-13 14:16:08 +08:00
33 changed files with 318 additions and 556 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -121,7 +121,7 @@ jobs:
      - name: Set up Go
        uses: actions/setup-go@v2
        with:
-          go-version: ^1.17
+          go-version: ^1.16

      - name: Get project dependencies
        run: go mod download
--- a/README.md
+++ b/README.md
@@ -40,11 +40,9 @@
  - [luci-app-xray](https://github.com/yichya/luci-app-xray) ([openwrt-xray](https://github.com/yichya/openwrt-xray))
 - Windows
  - [v2rayN](https://github.com/2dust/v2rayN)
-  - [Qv2ray](https://github.com/Qv2ray/Qv2ray)
  - [Netch (NetFilter & TUN/TAP)](https://github.com/NetchX/Netch)
 - Android
  - [v2rayNG](https://github.com/2dust/v2rayNG)
-  - [AnXray](https://github.com/XTLS/AnXray)
  - [Kitsunebi](https://github.com/rurirei/Kitsunebi/tree/release_xtls)
 - iOS / Mac
  - [Shadowrocket](https://apps.apple.com/app/shadowrocket/id932747118)
--- a/app/dns/server.go
+++ b/app/dns/server.go
@@ -22,6 +22,7 @@ import (
 	"github.com/xtls/xray-core/features"
 	"github.com/xtls/xray-core/features/dns"
 	"github.com/xtls/xray-core/features/routing"
+	"github.com/xtls/xray-core/transport/internet"
 )

 // Server is a DNS rely server.
@@ -306,7 +307,7 @@ func (s *Server) queryIPTimeout(idx int, client Client, domain string, option dn
 			Tag: s.tag,
 		})
 	}
-
+	ctx = internet.ContextWithLookupDomain(ctx, domain)
 	ips, err := client.QueryIP(ctx, domain, option)
 	cancel()

--- a/app/dns/udpns.go
+++ b/app/dns/udpns.go
@@ -2,6 +2,7 @@ package dns

 import (
 	"context"
+	"github.com/xtls/xray-core/transport/internet"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -191,7 +192,7 @@ func (s *ClassicNameServer) sendQuery(ctx context.Context, domain string, option
 		if inbound := session.InboundFromContext(ctx); inbound != nil {
 			udpCtx = session.ContextWithInbound(udpCtx, inbound)
 		}
-
+		udpCtx = internet.ContextWithLookupDomain(udpCtx, internet.LookupDomainFromContext(ctx))
 		udpCtx = session.ContextWithContent(udpCtx, &session.Content{
 			Protocol: "dns",
 		})
--- a/common/buf/buffer.go
+++ b/common/buf/buffer.go
@@ -24,17 +24,10 @@ type Buffer struct {
 	UDP   *net.Destination
 }

-// New creates a Buffer with 0 length and 8K capacity.
+// New creates a Buffer with 0 length and 2K capacity.
 func New() *Buffer {
-	buf := pool.Get().([]byte)
-	if cap(buf) >= Size {
-		buf = buf[:Size]
-	} else {
-		buf = make([]byte, Size)
-	}
-
 	return &Buffer{
-		v: buf,
+		v: pool.Get().([]byte),
 	}
 }

@@ -57,15 +50,8 @@ func NewExisted(b []byte) *Buffer {
 // StackNew creates a new Buffer object on stack.
 // This method is for buffers that is released in the same function.
 func StackNew() Buffer {
-	buf := pool.Get().([]byte)
-	if cap(buf) >= Size {
-		buf = buf[:Size]
-	} else {
-		buf = make([]byte, Size)
-	}
-
 	return Buffer{
-		v: buf,
+		v: pool.Get().([]byte),
 	}
 }

@@ -78,10 +64,7 @@ func (b *Buffer) Release() {
 	p := b.v
 	b.v = nil
 	b.Clear()
-
-	if cap(p) == Size {
-		pool.Put(p)
-	}
+	pool.Put(p)
 	b.UDP = nil
 }

--- a/common/buf/readv_reader.go
+++ b/common/buf/readv_reader.go
@@ -4,6 +4,7 @@ package buf

 import (
 	"io"
+	"runtime"
 	"syscall"

 	"github.com/xtls/xray-core/common/platform"
@@ -133,13 +134,17 @@ func (r *ReadVReader) ReadMultiBuffer() (MultiBuffer, error) {
 	return mb, nil
 }

-var useReadv bool
+var useReadv = true

 func init() {
 	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
 	value := platform.NewEnvFlag("xray.buf.readv").GetValue(func() string { return defaultFlagValue })
 	switch value {
-	case defaultFlagValue, "auto", "enable":
+	case defaultFlagValue, "auto":
+		if (runtime.GOARCH == "386" || runtime.GOARCH == "amd64" || runtime.GOARCH == "s390x") && (runtime.GOOS == "linux" || runtime.GOOS == "darwin" || runtime.GOOS == "windows") {
+			useReadv = true
+		}
+	case "enable":
 		useReadv = true
 	}
 }
--- a/core/core.go
+++ b/core/core.go
@@ -18,7 +18,7 @@ import (
 )

 var (
-	version  = "1.4.3"
+	version  = "1.4.2"
 	build    = "Custom"
 	codename = "Xray, Penetrates Everything."
 	intro    = "A unified platform for anti-censorship."
--- a/go.mod
+++ b/go.mod
@@ -1,48 +1,27 @@
 module github.com/xtls/xray-core

-go 1.17
+go 1.16

 require (
 	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
-	github.com/golang/mock v1.6.0
+	github.com/golang/mock v1.5.0
 	github.com/golang/protobuf v1.5.2
-	github.com/google/go-cmp v0.5.6
+	github.com/google/go-cmp v0.5.5
 	github.com/gorilla/websocket v1.4.2
-	github.com/lucas-clemente/quic-go v0.23.0
-	github.com/miekg/dns v1.1.43
-	github.com/pelletier/go-toml v1.9.4
-	github.com/pires/go-proxyproto v0.6.0
-	github.com/refraction-networking/utls v0.0.0-20210713165636-0b2885c8c0d4
+	github.com/lucas-clemente/quic-go v0.20.0
+	github.com/miekg/dns v1.1.41
+	github.com/pelletier/go-toml v1.8.1
+	github.com/pires/go-proxyproto v0.5.0
+	github.com/refraction-networking/utls v0.0.0-20201210053706-2179f286686b
 	github.com/seiflotfy/cuckoofilter v0.0.0-20201222105146-bc6005554a0c
 	github.com/stretchr/testify v1.7.0
 	github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499
-	go.starlark.net v0.0.0-20210901212718-87f333178d59
-	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5
-	golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f
+	go.starlark.net v0.0.0-20210312235212-74c10e2c17dc
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
+	golang.org/x/net v0.0.0-20210330230544-e57232859fb2
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34
-	google.golang.org/grpc v1.40.0
-	google.golang.org/protobuf v1.27.1
-	h12.io/socks v1.0.3
-)
-
-require (
-	github.com/cheekybits/genny v1.0.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dgryski/go-metro v0.0.0-20200812162917-85c65e2d0165 // indirect
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
-	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
-	github.com/marten-seemann/qtls-go1-16 v0.1.4 // indirect
-	github.com/marten-seemann/qtls-go1-17 v0.1.0 // indirect
-	github.com/nxadm/tail v1.4.8 // indirect
-	github.com/onsi/ginkgo v1.16.4 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/mod v0.5.0 // indirect
-	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/tools v0.1.5 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/genproto v0.0.0-20210903162649-d08c68adba83 // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44
+	google.golang.org/grpc v1.36.1
+	google.golang.org/protobuf v1.26.0
+	h12.io/socks v1.0.2
 )
--- a/go.sum
+++ b/go.sum
@@ -8,23 +8,18 @@ dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
-github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
 github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -34,35 +29,29 @@ github.com/dgryski/go-metro v0.0.0-20200812162917-85c65e2d0165/go.mod h1:c9O8+fp
 github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
-github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
-github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/fsnotify/fsnotify v1.5.1 h1:mZcQUHVQUQWoPXXtuf9yuEXKudkV2sx1E06UadKWpgI=
-github.com/fsnotify/fsnotify v1.5.1/go.mod h1:T3375wBYaZdLLcVNkcVbzGHY7f1l/uK5T5Ai1i3InKU=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32 h1:Mn26/9ZMNWSw9C9ERFA1PUxfmGpolnw2v0bKOREu5ew=
 github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32/go.mod h1:GIjDIg/heH5DOkXY3YJ/wNhfHsQHoXGjl8G8amsYQ1I=
 github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
-github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
-github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
-github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
-github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
+github.com/golang/mock v1.5.0 h1:jlYHihg//f7RRwuPfptm04yp4s7O6Kw8EZiVYIGcH0g=
+github.com/golang/mock v1.5.0/go.mod h1:CWnOUgYIOo4TcNZ0wHX3YZCqsaM1I1Jvs6v3mP3KVu8=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
 github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
 github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
@@ -70,7 +59,6 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
-github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
@@ -81,9 +69,8 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
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@@ -96,7 +83,6 @@ github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0U
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@@ -156,9 +137,8 @@ github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:
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@@ -187,7 +167,6 @@ github.com/shurcooL/users v0.0.0-20180125191416-49c67e49c537/go.mod h1:QJTqeLYED
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@@ -199,12 +178,9 @@ github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49u
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@@ -213,19 +189,14 @@ golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACk
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 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -239,25 +210,20 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
-golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f h1:w6wWR0H+nyVpbSAQbzVEIACVyr/h8l/BEkY6Sokc7Eg=
-golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
-golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -274,24 +240,16 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201231184435-2d18734c6014/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44 h1:Bli41pIlzTzf3KEY06n+xnzK/BESIg2ze4Pgfh/aI8c=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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-golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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-golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
-golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -303,11 +261,6 @@ golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
-golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -326,10 +279,8 @@ google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
 google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
-google.golang.org/genproto v0.0.0-20210903162649-d08c68adba83 h1:3V2dxSZpz4zozWWUq36vUxXEKnSYitEH2LdsAx+RUmg=
-google.golang.org/genproto v0.0.0-20210903162649-d08c68adba83/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
@@ -337,10 +288,8 @@ google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZi
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
-google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
-google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
-google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
+google.golang.org/grpc v1.36.1 h1:cmUfbeGKnz9+2DD/UYsMQXeqbHZqZDs4eQwW0sFOpBY=
+google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -351,9 +300,8 @@ google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
-google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
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@@ -363,18 +311,15 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkep
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
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-gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
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-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
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+gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c h1:grhR+C34yXImVGp7EzNk+DTIk+323eIUWOmEevy6bDo=
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-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
-h12.io/socks v1.0.3 h1:Ka3qaQewws4j4/eDQnOdpr4wXsC//dXtWvftlIcCQUo=
-h12.io/socks v1.0.3/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
+h12.io/socks v1.0.2 h1:cZhhbV8+DE0Y1kotwhr1a3RC3kFO7AtuZ4GLr3qKSc8=
+h12.io/socks v1.0.2/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
--- a/infra/conf/grpc.go
+++ b/infra/conf/grpc.go
@@ -7,25 +7,10 @@ import (
 )

 type GRPCConfig struct {
-	ServiceName         string `json:"serviceName" `
-	MultiMode           bool   `json:"multiMode"`
-	IdleTimeout         int32  `json:"idle_timeout"`
-	HealthCheckTimeout  int32  `json:"health_check_timeout"`
-	PermitWithoutStream bool   `json:"permit_without_stream"`
+	ServiceName string `json:"serviceName"`
+	MultiMode   bool   `json:"multiMode"`
 }

-func (g *GRPCConfig) Build() (proto.Message, error) {
-	if g.IdleTimeout <= 0 {
-		g.IdleTimeout = 0
-	}
-	if g.HealthCheckTimeout <= 0 {
-		g.HealthCheckTimeout = 0
-	}
-	return &grpc.Config{
-		ServiceName:         g.ServiceName,
-		MultiMode:           g.MultiMode,
-		IdleTimeout:         g.IdleTimeout,
-		HealthCheckTimeout:  g.HealthCheckTimeout,
-		PermitWithoutStream: g.PermitWithoutStream,
-	}, nil
+func (g GRPCConfig) Build() (proto.Message, error) {
+	return &grpc.Config{ServiceName: g.ServiceName, MultiMode: g.MultiMode}, nil
 }
--- a/infra/conf/transport_internet.go
+++ b/infra/conf/transport_internet.go
@@ -179,24 +179,14 @@ func (c *WebSocketConfig) Build() (proto.Message, error) {
 }

 type HTTPConfig struct {
-	Host               *StringList `json:"host"`
-	Path               string      `json:"path"`
-	ReadIdleTimeout    int32       `json:"read_idle_timeout"`
-	HealthCheckTimeout int32       `json:"health_check_timeout"`
+	Host *StringList `json:"host"`
+	Path string      `json:"path"`
 }

 // Build implements Buildable.
 func (c *HTTPConfig) Build() (proto.Message, error) {
-	if c.ReadIdleTimeout <= 0 {
-		c.ReadIdleTimeout = 0
-	}
-	if c.HealthCheckTimeout <= 0 {
-		c.HealthCheckTimeout = 0
-	}
 	config := &http.Config{
-		Path:               c.Path,
-		IdleTimeout:        c.ReadIdleTimeout,
-		HealthCheckTimeout: c.HealthCheckTimeout,
+		Path: c.Path,
 	}
 	if c.Host != nil {
 		config.Host = []string(*c.Host)
@@ -332,7 +322,6 @@ type TLSConfig struct {
 	CipherSuites             string           `json:"cipherSuites"`
 	PreferServerCipherSuites bool             `json:"preferServerCipherSuites"`
 	Fingerprint              string           `json:"fingerprint"`
-	RejectUnknownSNI         bool             `json:"rejectUnknownSni"`
 }

 // Build implements Buildable.
@@ -361,7 +350,6 @@ func (c *TLSConfig) Build() (proto.Message, error) {
 	config.CipherSuites = c.CipherSuites
 	config.PreferServerCipherSuites = c.PreferServerCipherSuites
 	config.Fingerprint = strings.ToLower(c.Fingerprint)
-	config.RejectUnknownSni = c.RejectUnknownSNI
 	return config, nil
 }

@@ -425,7 +413,6 @@ type XTLSConfig struct {
 	MaxVersion               string            `json:"maxVersion"`
 	CipherSuites             string            `json:"cipherSuites"`
 	PreferServerCipherSuites bool              `json:"preferServerCipherSuites"`
-	RejectUnknownSNI         bool              `json:"rejectUnknownSni"`
 }

 // Build implements Buildable.
@@ -453,7 +440,6 @@ func (c *XTLSConfig) Build() (proto.Message, error) {
 	config.MaxVersion = c.MaxVersion
 	config.CipherSuites = c.CipherSuites
 	config.PreferServerCipherSuites = c.PreferServerCipherSuites
-	config.RejectUnknownSni = c.RejectUnknownSNI
 	return config, nil
 }

--- a/transport/internet/dialer.go
+++ b/transport/internet/dialer.go
@@ -3,15 +3,8 @@ package internet
 import (
 	"context"

-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/dice"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/net/cnc"
 	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/features/dns"
-	"github.com/xtls/xray-core/features/outbound"
-	"github.com/xtls/xray-core/transport"
-	"github.com/xtls/xray-core/transport/pipe"
 )

 // Dialer is the interface for dialing outbound connections.
@@ -69,99 +62,11 @@ func Dial(ctx context.Context, dest net.Destination, streamSettings *MemoryStrea
 	return nil, newError("unknown network ", dest.Network)
 }

-var (
-	dnsClient dns.Client
-	obm       outbound.Manager
-)
-
-func lookupIP(domain string, strategy DomainStrategy, localAddr net.Address) ([]net.IP, error) {
-	if dnsClient == nil {
-		return nil, nil
-	}
-
-	var option = dns.IPOption{
-		IPv4Enable: true,
-		IPv6Enable: true,
-		FakeEnable: false,
-	}
-
-	switch {
-	case strategy == DomainStrategy_USE_IP4 || (localAddr != nil && localAddr.Family().IsIPv4()):
-		option = dns.IPOption{
-			IPv4Enable: true,
-			IPv6Enable: false,
-			FakeEnable: false,
-		}
-	case strategy == DomainStrategy_USE_IP6 || (localAddr != nil && localAddr.Family().IsIPv6()):
-		option = dns.IPOption{
-			IPv4Enable: false,
-			IPv6Enable: true,
-			FakeEnable: false,
-		}
-	case strategy == DomainStrategy_AS_IS:
-		return nil, nil
-	}
-
-	return dnsClient.LookupIP(domain, option)
-}
-
-func canLookupIP(ctx context.Context, dst net.Destination, sockopt *SocketConfig) bool {
-	if dst.Address.Family().IsIP() || dnsClient == nil {
-		return false
-	}
-	return sockopt.DomainStrategy != DomainStrategy_AS_IS
-}
-
-func redirect(ctx context.Context, dst net.Destination, obt string) net.Conn {
-	newError("redirecting request " + dst.String() + " to " + obt).WriteToLog(session.ExportIDToError(ctx))
-	h := obm.GetHandler(obt)
-	ctx = session.ContextWithOutbound(ctx, &session.Outbound{dst, nil})
-	if h != nil {
-		ur, uw := pipe.New(pipe.OptionsFromContext(ctx)...)
-		dr, dw := pipe.New(pipe.OptionsFromContext(ctx)...)
-
-		go h.Dispatch(ctx, &transport.Link{ur, dw})
-		nc := cnc.NewConnection(
-			cnc.ConnectionInputMulti(uw),
-			cnc.ConnectionOutputMulti(dr),
-			cnc.ConnectionOnClose(common.ChainedClosable{uw, dw}),
-		)
-		return nc
-	}
-	return nil
-}
-
 // DialSystem calls system dialer to create a network connection.
 func DialSystem(ctx context.Context, dest net.Destination, sockopt *SocketConfig) (net.Conn, error) {
 	var src net.Address
 	if outbound := session.OutboundFromContext(ctx); outbound != nil {
 		src = outbound.Gateway
 	}
-	if sockopt == nil {
-		return effectiveSystemDialer.Dial(ctx, src, dest, sockopt)
-	}
-
-	if canLookupIP(ctx, dest, sockopt) {
-		ips, err := lookupIP(dest.Address.String(), sockopt.DomainStrategy, src)
-		if err == nil && len(ips) > 0 {
-			dest.Address = net.IPAddress(ips[dice.Roll(len(ips))])
-			newError("replace destination with " + dest.String()).AtInfo().WriteToLog()
-		} else if err != nil {
-			newError("failed to resolve ip").Base(err).AtWarning().WriteToLog()
-		}
-	}
-
-	if obm != nil && len(sockopt.DialerProxy) > 0 {
-		nc := redirect(ctx, dest, sockopt.DialerProxy)
-		if nc != nil {
-			return nc, nil
-		}
-	}
-
 	return effectiveSystemDialer.Dial(ctx, src, dest, sockopt)
 }
-
-func InitSystemDialer(dc dns.Client, om outbound.Manager) {
-	dnsClient = dc
-	obm = om
-}
--- a/transport/internet/grpc/config.go
+++ b/transport/internet/grpc/config.go
@@ -1,8 +1,6 @@
 package grpc

 import (
-	"net/url"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/transport/internet"
 )
@@ -14,7 +12,3 @@ func init() {
 		return new(Config)
 	}))
 }
-
-func (c *Config) getNormalizedName() string {
-	return url.PathEscape(c.ServiceName)
-}
--- a/transport/internet/grpc/config.pb.go
+++ b/transport/internet/grpc/config.pb.go
@@ -1,12 +1,13 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.15.6
 // source: transport/internet/grpc/config.proto

 package grpc

 import (
+	proto "github.com/golang/protobuf/proto"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -20,17 +21,18 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
 type Config struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields

-	Host                string `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
-	ServiceName         string `protobuf:"bytes,2,opt,name=service_name,json=serviceName,proto3" json:"service_name,omitempty"`
-	MultiMode           bool   `protobuf:"varint,3,opt,name=multi_mode,json=multiMode,proto3" json:"multi_mode,omitempty"`
-	IdleTimeout         int32  `protobuf:"varint,4,opt,name=idle_timeout,json=idleTimeout,proto3" json:"idle_timeout,omitempty"`
-	HealthCheckTimeout  int32  `protobuf:"varint,5,opt,name=health_check_timeout,json=healthCheckTimeout,proto3" json:"health_check_timeout,omitempty"`
-	PermitWithoutStream bool   `protobuf:"varint,6,opt,name=permit_without_stream,json=permitWithoutStream,proto3" json:"permit_without_stream,omitempty"`
+	Host        string `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
+	ServiceName string `protobuf:"bytes,2,opt,name=service_name,json=serviceName,proto3" json:"service_name,omitempty"`
+	MultiMode   bool   `protobuf:"varint,3,opt,name=multi_mode,json=multiMode,proto3" json:"multi_mode,omitempty"`
 }

 func (x *Config) Reset() {
@@ -86,27 +88,6 @@ func (x *Config) GetMultiMode() bool {
 	return false
 }

-func (x *Config) GetIdleTimeout() int32 {
-	if x != nil {
-		return x.IdleTimeout
-	}
-	return 0
-}
-
-func (x *Config) GetHealthCheckTimeout() int32 {
-	if x != nil {
-		return x.HealthCheckTimeout
-	}
-	return 0
-}
-
-func (x *Config) GetPermitWithoutStream() bool {
-	if x != nil {
-		return x.PermitWithoutStream
-	}
-	return false
-}
-
 var File_transport_internet_grpc_config_proto protoreflect.FileDescriptor

 var file_transport_internet_grpc_config_proto_rawDesc = []byte{
@@ -114,26 +95,17 @@ var file_transport_internet_grpc_config_proto_rawDesc = []byte{
 	0x72, 0x6e, 0x65, 0x74, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67,
 	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x25, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61,
 	0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e,
-	0x67, 0x72, 0x70, 0x63, 0x2e, 0x65, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x22, 0xe7, 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, 0x21, 0x0a, 0x0c,
-	0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x0b, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12,
-	0x1d, 0x0a, 0x0a, 0x6d, 0x75, 0x6c, 0x74, 0x69, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x18, 0x03, 0x20,
-	0x01, 0x28, 0x08, 0x52, 0x09, 0x6d, 0x75, 0x6c, 0x74, 0x69, 0x4d, 0x6f, 0x64, 0x65, 0x12, 0x21,
-	0x0a, 0x0c, 0x69, 0x64, 0x6c, 0x65, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x04,
-	0x20, 0x01, 0x28, 0x05, 0x52, 0x0b, 0x69, 0x64, 0x6c, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x6f, 0x75,
-	0x74, 0x12, 0x30, 0x0a, 0x14, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x5f, 0x63, 0x68, 0x65, 0x63,
-	0x6b, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52,
-	0x12, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x54, 0x69, 0x6d, 0x65,
-	0x6f, 0x75, 0x74, 0x12, 0x32, 0x0a, 0x15, 0x70, 0x65, 0x72, 0x6d, 0x69, 0x74, 0x5f, 0x77, 0x69,
-	0x74, 0x68, 0x6f, 0x75, 0x74, 0x5f, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x18, 0x06, 0x20, 0x01,
-	0x28, 0x08, 0x52, 0x13, 0x70, 0x65, 0x72, 0x6d, 0x69, 0x74, 0x57, 0x69, 0x74, 0x68, 0x6f, 0x75,
-	0x74, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x42, 0x33, 0x5a, 0x31, 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, 0x67, 0x72, 0x70, 0x63, 0x62, 0x06, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x33,
+	0x67, 0x72, 0x70, 0x63, 0x2e, 0x65, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x22, 0x5e, 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, 0x21, 0x0a, 0x0c, 0x73,
+	0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x0b, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x1d,
+	0x0a, 0x0a, 0x6d, 0x75, 0x6c, 0x74, 0x69, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x18, 0x03, 0x20, 0x01,
+	0x28, 0x08, 0x52, 0x09, 0x6d, 0x75, 0x6c, 0x74, 0x69, 0x4d, 0x6f, 0x64, 0x65, 0x42, 0x33, 0x5a,
+	0x31, 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, 0x67, 0x72,
+	0x70, 0x63, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
--- a/transport/internet/grpc/config.proto
+++ b/transport/internet/grpc/config.proto
@@ -7,7 +7,4 @@ message Config {
  string host = 1;
  string service_name = 2;
  bool multi_mode = 3;
-  int32 idle_timeout = 4;
-  int32 health_check_timeout = 5;
-  bool permit_without_stream = 6;
 }
--- a/transport/internet/grpc/dial.go
+++ b/transport/internet/grpc/dial.go
@@ -10,7 +10,6 @@ import (
 	"google.golang.org/grpc/backoff"
 	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/credentials"
-	"google.golang.org/grpc/keepalive"

 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
@@ -36,7 +35,8 @@ func init() {

 type dialerConf struct {
 	net.Destination
-	*internet.MemoryStreamConfig
+	*internet.SocketConfig
+	*tls.Config
 }

 var (
@@ -47,22 +47,24 @@ var (
 func dialgRPC(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (net.Conn, error) {
 	grpcSettings := streamSettings.ProtocolSettings.(*Config)

-	conn, err := getGrpcClient(ctx, dest, streamSettings)
+	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
+
+	conn, err := getGrpcClient(ctx, dest, tlsConfig, streamSettings.SocketSettings)

 	if err != nil {
-		return nil, newError("Cannot dial gRPC").Base(err)
+		return nil, newError("failed to dial gRPC").Base(err)
 	}
 	client := encoding.NewGRPCServiceClient(conn)
 	if grpcSettings.MultiMode {
 		newError("using gRPC multi mode").AtDebug().WriteToLog()
-		grpcService, err := client.(encoding.GRPCServiceClientX).TunMultiCustomName(ctx, grpcSettings.getNormalizedName())
+		grpcService, err := client.(encoding.GRPCServiceClientX).TunMultiCustomName(ctx, grpcSettings.ServiceName)
 		if err != nil {
 			return nil, newError("Cannot dial gRPC").Base(err)
 		}
 		return encoding.NewMultiHunkConn(grpcService, nil), nil
 	}

-	grpcService, err := client.(encoding.GRPCServiceClientX).TunCustomName(ctx, grpcSettings.getNormalizedName())
+	grpcService, err := client.(encoding.GRPCServiceClientX).TunCustomName(ctx, grpcSettings.ServiceName)
 	if err != nil {
 		return nil, newError("Cannot dial gRPC").Base(err)
 	}
@@ -70,22 +72,33 @@ func dialgRPC(ctx context.Context, dest net.Destination, streamSettings *interne
 	return encoding.NewHunkConn(grpcService, nil), nil
 }

-func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (*grpc.ClientConn, error) {
+func getGrpcClient(ctx context.Context, dest net.Destination, tlsConfig *tls.Config, sockopt *internet.SocketConfig) (*grpc.ClientConn, error) {
 	globalDialerAccess.Lock()
 	defer globalDialerAccess.Unlock()

 	if globalDialerMap == nil {
 		globalDialerMap = make(map[dialerConf]*grpc.ClientConn)
 	}
-	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
-	sockopt := streamSettings.SocketSettings
-	grpcSettings := streamSettings.ProtocolSettings.(*Config)

-	if client, found := globalDialerMap[dialerConf{dest, streamSettings}]; found && client.GetState() != connectivity.Shutdown {
+	if client, found := globalDialerMap[dialerConf{dest, sockopt, tlsConfig}]; found && client.GetState() != connectivity.Shutdown {
 		return client, nil
 	}

-	var dialOptions = []grpc.DialOption{
+	dialOption := grpc.WithInsecure()
+
+	if tlsConfig != nil {
+		dialOption = grpc.WithTransportCredentials(credentials.NewTLS(tlsConfig.GetTLSConfig()))
+	}
+
+	var grpcDestHost string
+	if dest.Address.Family().IsDomain() {
+		grpcDestHost = dest.Address.Domain()
+	} else {
+		grpcDestHost = dest.Address.IP().String()
+	}
+	conn, err := grpc.Dial(
+		gonet.JoinHostPort(grpcDestHost, dest.Port.String()),
+		dialOption,
 		grpc.WithConnectParams(grpc.ConnectParams{
 			Backoff: backoff.Config{
 				BaseDelay:  500 * time.Millisecond,
@@ -100,12 +113,6 @@ func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *in
 			gctx = session.ContextWithOutbound(gctx, session.OutboundFromContext(ctx))

 			rawHost, rawPort, err := net.SplitHostPort(s)
-			select {
-			case <-gctx.Done():
-				return nil, gctx.Err()
-			default:
-			}
-
 			if err != nil {
 				return nil, err
 			}
@@ -117,35 +124,16 @@ func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *in
 				return nil, err
 			}
 			address := net.ParseAddress(rawHost)
-			return internet.DialSystem(gctx, net.TCPDestination(address, port), sockopt)
+			conn, err := internet.DialSystem(gctx, net.TCPDestination(address, port), sockopt)
+			if err != nil {
+				newError("failed to dial connection for gRPC").Base(err).WriteToLog()
+			}
+			return conn, err
 		}),
-	}
-
-	if tlsConfig != nil {
-		dialOptions = append(dialOptions, grpc.WithTransportCredentials(credentials.NewTLS(tlsConfig.GetTLSConfig())))
-	} else {
-		dialOptions = append(dialOptions, grpc.WithInsecure())
-	}
-
-	if grpcSettings.IdleTimeout > 0 || grpcSettings.HealthCheckTimeout > 0 || grpcSettings.PermitWithoutStream {
-		dialOptions = append(dialOptions, grpc.WithKeepaliveParams(keepalive.ClientParameters{
-			Time:                time.Second * time.Duration(grpcSettings.IdleTimeout),
-			Timeout:             time.Second * time.Duration(grpcSettings.HealthCheckTimeout),
-			PermitWithoutStream: grpcSettings.PermitWithoutStream,
-		}))
-	}
-
-	var grpcDestHost string
-	if dest.Address.Family().IsDomain() {
-		grpcDestHost = dest.Address.Domain()
-	} else {
-		grpcDestHost = dest.Address.IP().String()
-	}
-
-	conn, err := grpc.Dial(
-		gonet.JoinHostPort(grpcDestHost, dest.Port.String()),
-		dialOptions...,
+		grpc.WithBlock(),
+		grpc.WithReturnConnectionError(),
+		grpc.WithDisableRetry(),
 	)
-	globalDialerMap[dialerConf{dest, streamSettings}] = conn
+	globalDialerMap[dialerConf{dest, sockopt, tlsConfig}] = conn
 	return conn, err
 }
--- a/transport/internet/grpc/encoding/customSeviceName.go
+++ b/transport/internet/grpc/encoding/customSeviceName.go
@@ -39,7 +39,7 @@ func (c *gRPCServiceClient) TunCustomName(ctx context.Context, name string, opts
 }

 func (c *gRPCServiceClient) TunMultiCustomName(ctx context.Context, name string, opts ...grpc.CallOption) (GRPCService_TunMultiClient, error) {
-	stream, err := c.cc.NewStream(ctx, &ServerDesc(name).Streams[1], "/"+name+"/TunMulti", opts...)
+	stream, err := c.cc.NewStream(ctx, &ServerDesc(name).Streams[0], "/"+name+"/TunMulti", opts...)
 	if err != nil {
 		return nil, err
 	}
--- a/transport/internet/grpc/hub.go
+++ b/transport/internet/grpc/hub.go
@@ -2,11 +2,9 @@ package grpc

 import (
 	"context"
-	"time"

 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
-	"google.golang.org/grpc/keepalive"

 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
@@ -77,19 +75,12 @@ func Listen(ctx context.Context, address net.Address, port net.Port, settings *i

 	config := tls.ConfigFromStreamSettings(settings)

-	var options []grpc.ServerOption
 	var s *grpc.Server
-	if config != nil {
-		options = append(options, grpc.Creds(credentials.NewTLS(config.GetTLSConfig(tls.WithNextProto("h2")))))
+	if config == nil {
+		s = grpc.NewServer()
+	} else {
+		s = grpc.NewServer(grpc.Creds(credentials.NewTLS(config.GetTLSConfig(tls.WithNextProto("h2")))))
 	}
-	if grpcSettings.IdleTimeout > 0 || grpcSettings.HealthCheckTimeout > 0 {
-		options = append(options, grpc.KeepaliveParams(keepalive.ServerParameters{
-			Time:    time.Second * time.Duration(grpcSettings.IdleTimeout),
-			Timeout: time.Second * time.Duration(grpcSettings.HealthCheckTimeout),
-		}))
-	}
-
-	s = grpc.NewServer(options...)
 	listener.s = s

 	if settings.SocketSettings != nil && settings.SocketSettings.AcceptProxyProtocol {
@@ -123,7 +114,7 @@ func Listen(ctx context.Context, address net.Address, port net.Port, settings *i
 			}
 		}

-		encoding.RegisterGRPCServiceServerX(s, listener, grpcSettings.getNormalizedName())
+		encoding.RegisterGRPCServiceServerX(s, listener, grpcSettings.ServiceName)

 		if err = s.Serve(streamListener); err != nil {
 			newError("Listener for gRPC ended").Base(err).WriteToLog()
--- a/transport/internet/headers/http/http.go
+++ b/transport/internet/headers/http/http.go
@@ -90,7 +90,7 @@ func (h *HeaderReader) Read(reader io.Reader) (*buf.Buffer, error) {
 			buffer.Clear()
 			copy(buffer.Extend(lenEnding), leftover)

-			if _, err := readRequest(bufio.NewReader(bytes.NewReader(headerBuf.Bytes()))); err != io.ErrUnexpectedEOF {
+			if _, err := readRequest(bufio.NewReader(bytes.NewReader(headerBuf.Bytes())), false); err != io.ErrUnexpectedEOF {
 				return nil, err
 			}
 		}
@@ -110,7 +110,7 @@ func (h *HeaderReader) Read(reader io.Reader) (*buf.Buffer, error) {
 	}

 	// Parse the request
-	if req, err := readRequest(bufio.NewReader(bytes.NewReader(headerBuf.Bytes()))); err != nil {
+	if req, err := readRequest(bufio.NewReader(bytes.NewReader(headerBuf.Bytes())), false); err != nil {
 		return nil, err
 	} else {
 		h.req = req
--- a/transport/internet/headers/http/linkedreadRequest.go
+++ b/transport/internet/headers/http/linkedreadRequest.go
@@ -8,4 +8,4 @@ import (
 )

 //go:linkname readRequest net/http.readRequest
-func readRequest(b *bufio.Reader) (req *http.Request, err error)
+func readRequest(b *bufio.Reader, deleteHostHeader bool) (req *http.Request, err error)
--- a/transport/internet/http/config.pb.go
+++ b/transport/internet/http/config.pb.go
@@ -1,12 +1,13 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.14.0
 // source: transport/internet/http/config.proto

 package http

 import (
+	proto "github.com/golang/protobuf/proto"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -20,15 +21,17 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
 type Config struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields

-	Host               []string `protobuf:"bytes,1,rep,name=host,proto3" json:"host,omitempty"`
-	Path               string   `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
-	IdleTimeout        int32    `protobuf:"varint,3,opt,name=idle_timeout,json=idleTimeout,proto3" json:"idle_timeout,omitempty"`
-	HealthCheckTimeout int32    `protobuf:"varint,4,opt,name=health_check_timeout,json=healthCheckTimeout,proto3" json:"health_check_timeout,omitempty"`
+	Host []string `protobuf:"bytes,1,rep,name=host,proto3" json:"host,omitempty"`
+	Path string   `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
 }

 func (x *Config) Reset() {
@@ -77,20 +80,6 @@ func (x *Config) GetPath() string {
 	return ""
 }

-func (x *Config) GetIdleTimeout() int32 {
-	if x != nil {
-		return x.IdleTimeout
-	}
-	return 0
-}
-
-func (x *Config) GetHealthCheckTimeout() int32 {
-	if x != nil {
-		return x.HealthCheckTimeout
-	}
-	return 0
-}
-
 var File_transport_internet_http_config_proto protoreflect.FileDescriptor

 var file_transport_internet_http_config_proto_rawDesc = []byte{
@@ -98,23 +87,18 @@ var file_transport_internet_http_config_proto_rawDesc = []byte{
 	0x72, 0x6e, 0x65, 0x74, 0x2f, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67,
 	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x1c, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61,
 	0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e,
-	0x68, 0x74, 0x74, 0x70, 0x22, 0x85, 0x01, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12,
-	0x12, 0x0a, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x18, 0x01, 0x20, 0x03, 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, 0x21, 0x0a, 0x0c, 0x69, 0x64, 0x6c, 0x65, 0x5f,
-	0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0b, 0x69,
-	0x64, 0x6c, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x12, 0x30, 0x0a, 0x14, 0x68, 0x65,
-	0x61, 0x6c, 0x74, 0x68, 0x5f, 0x63, 0x68, 0x65, 0x63, 0x6b, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x6f,
-	0x75, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x12, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68,
-	0x43, 0x68, 0x65, 0x63, 0x6b, 0x54, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x42, 0x76, 0x0a, 0x20,
-	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, 0x68, 0x74, 0x74, 0x70,
-	0x50, 0x01, 0x5a, 0x31, 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, 0x68, 0x74, 0x74, 0x70, 0xaa, 0x02, 0x1c, 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, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x68, 0x74, 0x74, 0x70, 0x22, 0x30, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12,
+	0x0a, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x18, 0x01, 0x20, 0x03, 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, 0x42, 0x76, 0x0a, 0x20, 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, 0x68, 0x74, 0x74, 0x70, 0x50, 0x01, 0x5a, 0x31, 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, 0x68, 0x74, 0x74, 0x70, 0xaa,
+	0x02, 0x1c, 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, 0x62, 0x06,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
--- a/transport/internet/http/config.proto
+++ b/transport/internet/http/config.proto
@@ -9,6 +9,4 @@ option java_multiple_files = true;
 message Config {
  repeated string host = 1;
  string path = 2;
-  int32 idle_timeout = 3;
-  int32 health_check_timeout = 4;
 }
--- a/transport/internet/http/dialer.go
+++ b/transport/internet/http/dialer.go
@@ -6,7 +6,6 @@ import (
 	"net/http"
 	"net/url"
 	"sync"
-	"time"

 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
@@ -21,7 +20,8 @@ import (

 type dialerConf struct {
 	net.Destination
-	*internet.MemoryStreamConfig
+	*internet.SocketConfig
+	*tls.Config
 }

 var (
@@ -29,7 +29,7 @@ var (
 	globalDialerAccess sync.Mutex
 )

-func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (*http.Client, error) {
+func getHTTPClient(ctx context.Context, dest net.Destination, tlsSettings *tls.Config, sockopt *internet.SocketConfig) (*http.Client, error) {
 	globalDialerAccess.Lock()
 	defer globalDialerAccess.Unlock()

@@ -37,14 +37,7 @@ func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *in
 		globalDialerMap = make(map[dialerConf]*http.Client)
 	}

-	httpSettings := streamSettings.ProtocolSettings.(*Config)
-	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
-	if tlsConfig == nil {
-		return nil, newError("TLS must be enabled for http transport.").AtWarning()
-	}
-	sockopt := streamSettings.SocketSettings
-
-	if client, found := globalDialerMap[dialerConf{dest, streamSettings}]; found {
+	if client, found := globalDialerMap[dialerConf{dest, sockopt, tlsSettings}]; found {
 		return client, nil
 	}

@@ -93,26 +86,25 @@ func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *in
 			}
 			return cn, nil
 		},
-		TLSClientConfig: tlsConfig.GetTLSConfig(tls.WithDestination(dest)),
-	}
-
-	if httpSettings.IdleTimeout > 0 || httpSettings.HealthCheckTimeout > 0 {
-		transport.ReadIdleTimeout = time.Second * time.Duration(httpSettings.IdleTimeout)
-		transport.PingTimeout = time.Second * time.Duration(httpSettings.HealthCheckTimeout)
+		TLSClientConfig: tlsSettings.GetTLSConfig(tls.WithDestination(dest)),
 	}

 	client := &http.Client{
 		Transport: transport,
 	}

-	globalDialerMap[dialerConf{dest, streamSettings}] = client
+	globalDialerMap[dialerConf{dest, sockopt, tlsSettings}] = client
 	return client, nil
 }

 // Dial dials a new TCP connection to the given destination.
 func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (internet.Connection, error) {
 	httpSettings := streamSettings.ProtocolSettings.(*Config)
-	client, err := getHTTPClient(ctx, dest, streamSettings)
+	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
+	if tlsConfig == nil {
+		return nil, newError("TLS must be enabled for http transport.").AtWarning()
+	}
+	client, err := getHTTPClient(ctx, dest, tlsConfig, streamSettings.SocketSettings)
 	if err != nil {
 		return nil, err
 	}
--- a/transport/internet/system_dialer.go
+++ b/transport/internet/system_dialer.go
@@ -5,18 +5,29 @@ import (
 	"syscall"
 	"time"

+	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/dice"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/net/cnc"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/features/dns"
 	"github.com/xtls/xray-core/features/outbound"
+	"github.com/xtls/xray-core/transport"
+	"github.com/xtls/xray-core/transport/pipe"
 )

 var (
 	effectiveSystemDialer SystemDialer = &DefaultSystemDialer{}
 )

+// InitSystemDialer: It's private method and you are NOT supposed to use this function.
+func InitSystemDialer(dc dns.Client, om outbound.Manager) {
+	effectiveSystemDialer.Init(dc, om)
+}
+
 type SystemDialer interface {
 	Dial(ctx context.Context, source net.Address, destination net.Destination, sockopt *SocketConfig) (net.Conn, error)
+	Init(dc dns.Client, om outbound.Manager)
 }

 type DefaultSystemDialer struct {
@@ -47,8 +58,85 @@ func hasBindAddr(sockopt *SocketConfig) bool {
 	return sockopt != nil && len(sockopt.BindAddress) > 0 && sockopt.BindPort > 0
 }

+func (d *DefaultSystemDialer) lookupIP(domain string, strategy DomainStrategy, localAddr net.Address) ([]net.IP, error) {
+	if d.dns == nil {
+		return nil, nil
+	}
+
+	var option = dns.IPOption{
+		IPv4Enable: true,
+		IPv6Enable: true,
+		FakeEnable: false,
+	}
+
+	switch {
+	case strategy == DomainStrategy_USE_IP4 || (localAddr != nil && localAddr.Family().IsIPv4()):
+		option = dns.IPOption{
+			IPv4Enable: true,
+			IPv6Enable: false,
+			FakeEnable: false,
+		}
+	case strategy == DomainStrategy_USE_IP6 || (localAddr != nil && localAddr.Family().IsIPv6()):
+		option = dns.IPOption{
+			IPv4Enable: false,
+			IPv6Enable: true,
+			FakeEnable: false,
+		}
+	case strategy == DomainStrategy_AS_IS:
+		return nil, nil
+	}
+
+	return d.dns.LookupIP(domain, option)
+}
+
+func (d *DefaultSystemDialer) canLookupIP(ctx context.Context, dst net.Destination, sockopt *SocketConfig) bool {
+	if sockopt == nil || dst.Address.Family().IsIP() || d.dns == nil {
+		return false
+	}
+	if dst.Address.Domain() == LookupDomainFromContext(ctx) {
+		newError("infinite loop detected").AtError().WriteToLog(session.ExportIDToError(ctx))
+		return false
+	}
+	return sockopt.DomainStrategy != DomainStrategy_AS_IS
+}
+
+func (d *DefaultSystemDialer) redirect(ctx context.Context, dst net.Destination, obt string) net.Conn {
+	newError("redirecting request " + dst.String() + " to " + obt).WriteToLog(session.ExportIDToError(ctx))
+	h := d.obm.GetHandler(obt)
+	ctx = session.ContextWithOutbound(ctx, &session.Outbound{dst, nil})
+	if h != nil {
+		ur, uw := pipe.New(pipe.OptionsFromContext(ctx)...)
+		dr, dw := pipe.New(pipe.OptionsFromContext(ctx)...)
+
+		go h.Dispatch(ctx, &transport.Link{ur, dw})
+		nc := cnc.NewConnection(
+			cnc.ConnectionInputMulti(uw),
+			cnc.ConnectionOutputMulti(dr),
+			cnc.ConnectionOnClose(common.ChainedClosable{uw, dw}),
+		)
+		return nc
+	}
+	return nil
+}
+
 func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination, sockopt *SocketConfig) (net.Conn, error) {
 	newError("dialing to " + dest.String()).AtDebug().WriteToLog()
+	if d.obm != nil && sockopt != nil && len(sockopt.DialerProxy) > 0 {
+		nc := d.redirect(ctx, dest, sockopt.DialerProxy)
+		if nc != nil {
+			return nc, nil
+		}
+	}
+
+	if d.canLookupIP(ctx, dest, sockopt) {
+		ips, err := d.lookupIP(dest.Address.String(), sockopt.DomainStrategy, src)
+		if err == nil && len(ips) > 0 {
+			dest.Address = net.IPAddress(ips[dice.Roll(len(ips))])
+			newError("replace destination with " + dest.String()).AtInfo().WriteToLog()
+		} else if err != nil {
+			newError("failed to resolve ip").Base(err).AtWarning().WriteToLog()
+		}
+	}

 	if dest.Network == net.Network_UDP && !hasBindAddr(sockopt) {
 		srcAddr := resolveSrcAddr(net.Network_UDP, src)
@@ -104,6 +192,11 @@ func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest ne
 	return dialer.DialContext(ctx, dest.Network.SystemString(), dest.NetAddr())
 }

+func (d *DefaultSystemDialer) Init(dc dns.Client, om outbound.Manager) {
+	d.dns = dc
+	d.obm = om
+}
+
 type PacketConnWrapper struct {
 	conn net.PacketConn
 	dest net.Addr
@@ -164,6 +257,8 @@ func WithAdapter(dialer SystemDialerAdapter) SystemDialer {
 	}
 }

+func (v *SimpleSystemDialer) Init(_ dns.Client, _ outbound.Manager) {}
+
 func (v *SimpleSystemDialer) Dial(ctx context.Context, src net.Address, dest net.Destination, sockopt *SocketConfig) (net.Conn, error) {
 	return v.adapter.Dial(dest.Network.SystemString(), dest.NetAddr())
 }
--- a/transport/internet/system_dialer_context.go
+++ b/transport/internet/system_dialer_context.go
@@ -0,0 +1,18 @@
+package internet
+
+import "context"
+
+type systemDialer int
+
+const systemDialerKey systemDialer = 0
+
+func ContextWithLookupDomain(ctx context.Context, domain string) context.Context {
+	return context.WithValue(ctx, systemDialerKey, domain)
+}
+
+func LookupDomainFromContext(ctx context.Context) string {
+	if domain, ok := ctx.Value(systemDialerKey).(string); ok {
+		return domain
+	}
+	return ""
+}
--- a/transport/internet/tls/config.go
+++ b/transport/internet/tls/config.go
@@ -121,7 +121,7 @@ func isCertificateExpired(c *tls.Certificate) bool {
 	}

 	// If leaf is not there, the certificate is probably not used yet. We trust user to provide a valid certificate.
-	return c.Leaf != nil && c.Leaf.NotAfter.Before(time.Now().Add(time.Minute*2))
+	return c.Leaf != nil && c.Leaf.NotAfter.Before(time.Now().Add(-time.Minute))
 }

 func issueCertificate(rawCA *Certificate, domain string) (*tls.Certificate, error) {
@@ -173,9 +173,6 @@ func getGetCertificateFunc(c *tls.Config, ca []*Certificate) func(hello *tls.Cli
 			for _, certificate := range c.Certificates {
 				if !isCertificateExpired(&certificate) {
 					newCerts = append(newCerts, certificate)
-				} else if certificate.Leaf != nil {
-					expTime := certificate.Leaf.NotAfter.Format(time.RFC3339)
-					newError("old certificate for ", domain, " (expire on ", expTime, ") discarded").AtInfo().WriteToLog()
 				}
 			}

@@ -193,14 +190,6 @@ func getGetCertificateFunc(c *tls.Config, ca []*Certificate) func(hello *tls.Cli
 					newError("failed to issue new certificate for ", domain).Base(err).WriteToLog()
 					continue
 				}
-				parsed, err := x509.ParseCertificate(newCert.Certificate[0])
-				if err == nil {
-					newCert.Leaf = parsed
-					expTime := parsed.NotAfter.Format(time.RFC3339)
-					newError("new certificate for ", domain, " (expire on ", expTime, ") issued").AtInfo().WriteToLog()
-				} else {
-					newError("failed to parse new certificate for ", domain).Base(err).WriteToLog()
-				}

 				access.Lock()
 				c.Certificates = append(c.Certificates, *newCert)
@@ -222,13 +211,13 @@ func getGetCertificateFunc(c *tls.Config, ca []*Certificate) func(hello *tls.Cli
 	}
 }

-func getNewGetCertificateFunc(certs []*tls.Certificate, rejectUnknownSNI bool) func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
+func getNewGetCertficateFunc(certs []*tls.Certificate) func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
 	return func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
 		if len(certs) == 0 {
-			return nil, errNoCertificates
+			return nil, newError("empty certs")
 		}
 		sni := strings.ToLower(hello.ServerName)
-		if !rejectUnknownSNI && (len(certs) == 1 || sni == "") {
+		if len(certs) == 1 || sni == "" {
 			return certs[0], nil
 		}
 		gsni := "*"
@@ -245,9 +234,6 @@ func getNewGetCertificateFunc(certs []*tls.Certificate, rejectUnknownSNI bool) f
 				}
 			}
 		}
-		if rejectUnknownSNI {
-			return nil, errNoCertificates
-		}
 		return certs[0], nil
 	}
 }
@@ -289,7 +275,7 @@ func (c *Config) GetTLSConfig(opts ...Option) *tls.Config {
 	if len(caCerts) > 0 {
 		config.GetCertificate = getGetCertificateFunc(config, caCerts)
 	} else {
-		config.GetCertificate = getNewGetCertificateFunc(c.BuildCertificates(), c.RejectUnknownSni)
+		config.GetCertificate = getNewGetCertficateFunc(c.BuildCertificates())
 	}

 	if sn := c.parseServerName(); len(sn) > 0 {
--- 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 v1.25.0
-// 	protoc        v3.15.8
+// 	protoc        v3.15.6
 // source: transport/internet/tls/config.proto

 package tls
@@ -201,8 +201,7 @@ type Config struct {
 	// Whether the server selects its most preferred ciphersuite.
 	PreferServerCipherSuites bool `protobuf:"varint,10,opt,name=prefer_server_cipher_suites,json=preferServerCipherSuites,proto3" json:"prefer_server_cipher_suites,omitempty"`
 	// TLS Client Hello fingerprint (uTLS).
-	Fingerprint      string `protobuf:"bytes,11,opt,name=fingerprint,proto3" json:"fingerprint,omitempty"`
-	RejectUnknownSni bool   `protobuf:"varint,12,opt,name=reject_unknown_sni,json=rejectUnknownSni,proto3" json:"reject_unknown_sni,omitempty"`
+	Fingerprint string `protobuf:"bytes,11,opt,name=fingerprint,proto3" json:"fingerprint,omitempty"`
 }

 func (x *Config) Reset() {
@@ -314,13 +313,6 @@ func (x *Config) GetFingerprint() string {
 	return ""
 }

-func (x *Config) GetRejectUnknownSni() bool {
-	if x != nil {
-		return x.RejectUnknownSni
-	}
-	return false
-}
-
 var File_transport_internet_tls_config_proto protoreflect.FileDescriptor

 var file_transport_internet_tls_config_proto_rawDesc = []byte{
@@ -350,7 +342,7 @@ var file_transport_internet_tls_config_proto_rawDesc = []byte{
 	0x43, 0x49, 0x50, 0x48, 0x45, 0x52, 0x4d, 0x45, 0x4e, 0x54, 0x10, 0x00, 0x12, 0x14, 0x0a, 0x10,
 	0x41, 0x55, 0x54, 0x48, 0x4f, 0x52, 0x49, 0x54, 0x59, 0x5f, 0x56, 0x45, 0x52, 0x49, 0x46, 0x59,
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+	0x49, 0x53, 0x53, 0x55, 0x45, 0x10, 0x02, 0x22, 0xf5, 0x03, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66,
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@@ -381,18 +373,15 @@ var file_transport_internet_tls_config_proto_rawDesc = []byte{
 	0x01, 0x28, 0x08, 0x52, 0x18, 0x70, 0x72, 0x65, 0x66, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76, 0x65,
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+	0x2e, 0x54, 0x6c, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
--- a/transport/internet/tls/config.proto
+++ b/transport/internet/tls/config.proto
@@ -67,6 +67,4 @@ message Config {

  // TLS Client Hello fingerprint (uTLS).
  string fingerprint = 11;
-
-  bool reject_unknown_sni = 12;
 }
--- a/transport/internet/tls/unsafe.go
+++ b/transport/internet/tls/unsafe.go
@@ -1,6 +0,0 @@
-package tls
-
-import _ "unsafe"
-
-//go:linkname errNoCertificates crypto/tls.errNoCertificates
-var errNoCertificates error
--- a/transport/internet/xtls/config.go
+++ b/transport/internet/xtls/config.go
@@ -212,13 +212,13 @@ func getGetCertificateFunc(c *xtls.Config, ca []*Certificate) func(hello *xtls.C
 	}
 }

-func getNewGetCertificateFunc(certs []*xtls.Certificate, rejectUnknownSNI bool) func(hello *xtls.ClientHelloInfo) (*xtls.Certificate, error) {
+func getNewGetCertficateFunc(certs []*xtls.Certificate) func(hello *xtls.ClientHelloInfo) (*xtls.Certificate, error) {
 	return func(hello *xtls.ClientHelloInfo) (*xtls.Certificate, error) {
 		if len(certs) == 0 {
-			return nil, errNoCertificates
+			return nil, newError("empty certs")
 		}
 		sni := strings.ToLower(hello.ServerName)
-		if !rejectUnknownSNI && (len(certs) == 1 || sni == "") {
+		if len(certs) == 1 || sni == "" {
 			return certs[0], nil
 		}
 		gsni := "*"
@@ -235,9 +235,6 @@ func getNewGetCertificateFunc(certs []*xtls.Certificate, rejectUnknownSNI bool)
 				}
 			}
 		}
-		if rejectUnknownSNI {
-			return nil, errNoCertificates
-		}
 		return certs[0], nil
 	}
 }
@@ -279,7 +276,7 @@ func (c *Config) GetXTLSConfig(opts ...Option) *xtls.Config {
 	if len(caCerts) > 0 {
 		config.GetCertificate = getGetCertificateFunc(config, caCerts)
 	} else {
-		config.GetCertificate = getNewGetCertificateFunc(c.BuildCertificates(), c.RejectUnknownSni)
+		config.GetCertificate = getNewGetCertficateFunc(c.BuildCertificates())
 	}

 	if sn := c.parseServerName(); len(sn) > 0 {
--- a/transport/internet/xtls/config.pb.go
+++ b/transport/internet/xtls/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.15.8
+// 	protoc        v3.14.0
 // source: transport/internet/xtls/config.proto

 package xtls
@@ -200,7 +200,6 @@ type Config struct {
 	CipherSuites string `protobuf:"bytes,9,opt,name=cipher_suites,json=cipherSuites,proto3" json:"cipher_suites,omitempty"`
 	// Whether the server selects its most preferred ciphersuite.
 	PreferServerCipherSuites bool `protobuf:"varint,10,opt,name=prefer_server_cipher_suites,json=preferServerCipherSuites,proto3" json:"prefer_server_cipher_suites,omitempty"`
-	RejectUnknownSni         bool `protobuf:"varint,12,opt,name=reject_unknown_sni,json=rejectUnknownSni,proto3" json:"reject_unknown_sni,omitempty"`
 }

 func (x *Config) Reset() {
@@ -305,13 +304,6 @@ func (x *Config) GetPreferServerCipherSuites() bool {
 	return false
 }

-func (x *Config) GetRejectUnknownSni() bool {
-	if x != nil {
-		return x.RejectUnknownSni
-	}
-	return false
-}
-
 var File_transport_internet_xtls_config_proto protoreflect.FileDescriptor

 var file_transport_internet_xtls_config_proto_rawDesc = []byte{
@@ -341,7 +333,7 @@ var file_transport_internet_xtls_config_proto_rawDesc = []byte{
 	0x0c, 0x45, 0x4e, 0x43, 0x49, 0x50, 0x48, 0x45, 0x52, 0x4d, 0x45, 0x4e, 0x54, 0x10, 0x00, 0x12,
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@@ -371,17 +363,15 @@ var file_transport_internet_xtls_config_proto_rawDesc = []byte{
 	0x76, 0x65, 0x72, 0x5f, 0x63, 0x69, 0x70, 0x68, 0x65, 0x72, 0x5f, 0x73, 0x75, 0x69, 0x74, 0x65,
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+	0x33,
 }

 var (
--- a/transport/internet/xtls/config.proto
+++ b/transport/internet/xtls/config.proto
@@ -64,7 +64,4 @@ message Config {

  // Whether the server selects its most preferred ciphersuite.
  bool prefer_server_cipher_suites = 10;
-
-
-  bool reject_unknown_sni = 12;
 }
--- a/transport/internet/xtls/unsafe.go
+++ b/transport/internet/xtls/unsafe.go
@@ -1,6 +0,0 @@
-package xtls
-
-import _ "unsafe"
-
-//go:linkname errNoCertificates github.com/xtls/go.errNoCertificates
-var errNoCertificates error
Author	SHA1	Message	Date
hmol233	dee122c5f3	Add `WithDisableRetry`	2021-06-13 14:34:19 +08:00
hmol233	ba4aa2896d	I don't know what's going wrong :(	2021-06-13 14:16:08 +08:00