diff --git a/examples/ws.server.toml b/examples/ws.server.toml
index 54b0f44..1cf1205 100644
--- a/examples/ws.server.toml
+++ b/examples/ws.server.toml
@@ -8,9 +8,11 @@ fallback = ":80"
 cert = "cert.pem"
 key = "cert.key"
 advancedLayer = "ws"
-path = "/ohmygod_verysimple_is_very_simple"
+path = "/ohmygod_verysimple_is_very_simple" # 这个path必须要给出，就算你path是默认的 "/", 也要写在这里。
 # early = true 
 
+# 关于ws+ header的配置，请参考 httpheader.client.toml  和 httpheader.server.toml 的注释
+
 [[dial]]
 protocol = "direct"
 
diff --git a/proxy/tlsConfig.go b/proxy/tlsConfig.go
index 6372081..11b68c2 100644
--- a/proxy/tlsConfig.go
+++ b/proxy/tlsConfig.go
@@ -6,6 +6,7 @@ import (
 	"github.com/e1732a364fed/v2ray_simple/advLayer"
 	"github.com/e1732a364fed/v2ray_simple/tlsLayer"
 	"github.com/e1732a364fed/v2ray_simple/utils"
+	"go.uber.org/zap"
 )
 
 func updateAlpnListByAdvLayer(com BaseInterface, alpnList []string) (result []string) {
@@ -124,13 +125,25 @@ func getTlsMinVerFromExtra(extra map[string]any) uint16 {
 }
 
 func getTlsMaxVerFromExtra(extra map[string]any) uint16 {
+
+	fromStr := func(str string) uint16 {
+		switch str {
+		case "1.2":
+			return tls.VersionTLS12
+		case "1.3":
+			return tls.VersionTLS13
+		default:
+			if ce := utils.CanLogErr("parse tls version failed"); ce != nil {
+				ce.Write(zap.String("given", str))
+			}
+			return tls.VersionTLS13
+		}
+	}
+
 	if len(extra) > 0 {
 		if thing := extra["tls_maxVersion"]; thing != nil {
 			if str, ok := (thing).(string); ok && len(str) > 0 {
-				switch str {
-				case "1.2":
-					return tls.VersionTLS12
-				}
+				return fromStr(str)
 			}
 		}
 	}
@@ -145,6 +158,12 @@ func getTlsRejectUnknownSniFromExtra(extra map[string]any) bool {
 				return true
 			}
 		}
+
+		if thing := extra["rejectUnknownSni"]; thing != nil {
+			if is, ok := utils.AnyToBool(thing); ok && is {
+				return true
+			}
+		}
 	}
 
 	return false
diff --git a/proxy/vmess/client.go b/proxy/vmess/client.go
index 2da6dff..53b15bb 100644
--- a/proxy/vmess/client.go
+++ b/proxy/vmess/client.go
@@ -74,7 +74,9 @@ func (ClientCreator) NewClient(dc *proxy.DialConf) (proxy.Client, error) {
 	if err != nil {
 		return nil, err
 	}
-	c := &Client{}
+	c := &Client{
+		use_mux: dc.Mux,
+	}
 	c.V2rayUser = utils.V2rayUser(uuid)
 	c.opt = OptChunkStream
 
@@ -94,12 +96,23 @@ type Client struct {
 
 	opt      byte
 	security byte
+	use_mux  bool
 }
 
 func (*Client) GetCreator() proxy.ClientCreator {
 	return ClientCreator{}
 }
 
+func (c *Client) HasInnerMux() (int, string) {
+	if c.use_mux {
+		return 2, "simplesocks"
+
+	} else {
+		return 0, ""
+
+	}
+}
+
 func (c *Client) specifySecurityByStr(security string) error {
 	security = strings.ToLower(security)
 	switch security {
@@ -168,14 +181,19 @@ func (c *Client) commonHandshake(underlay net.Conn, firstPayload []byte, target
 
 	var err error
 
-	// Request
-	if target.IsUDP() {
-		err = conn.handshake(CmdUDP, firstPayload)
-		conn.theTarget = target
+	if c.use_mux {
+		err = conn.handshake(CMDMux_VS, firstPayload)
 
 	} else {
-		err = conn.handshake(CmdTCP, firstPayload)
+		// Request
+		if target.IsUDP() {
+			err = conn.handshake(CmdUDP, firstPayload)
+			conn.theTarget = target
 
+		} else {
+			err = conn.handshake(CmdTCP, firstPayload)
+
+		}
 	}
 
 	if err != nil {
diff --git a/proxy/vmess/server.go b/proxy/vmess/server.go
index 9cea0ab..dd0d01c 100644
--- a/proxy/vmess/server.go
+++ b/proxy/vmess/server.go
@@ -150,6 +150,10 @@ func (s *Server) addUser(u utils.V2rayUser) {
 	s.authPairList = append(s.authPairList, p)
 }
 
+func (*Server) HasInnerMux() (int, string) {
+	return 1, "simplesocks"
+}
+
 func (s *Server) Handshake(underlay net.Conn) (tcpConn net.Conn, msgConn netLayer.MsgConn, targetAddr netLayer.Addr, returnErr error) {
 	if err := proxy.SetCommonReadTimeout(underlay); err != nil {
 		returnErr = err
@@ -230,6 +234,8 @@ func (s *Server) Handshake(underlay net.Conn) (tcpConn net.Conn, msgConn netLaye
 		return
 	}
 
+	var ismux bool
+
 	switch sc.cmd {
 	case CmdTCP, CmdUDP:
 		ad, err := netLayer.V2rayGetAddrFrom(aeadDataBuf)
@@ -248,6 +254,15 @@ func (s *Server) Handshake(underlay net.Conn) (tcpConn net.Conn, msgConn netLaye
 	case cmd_muxcool_unimplemented:
 		returnErr = utils.ErrInErr{ErrDesc: "Vmess mux.cool is not supported by verysimple ", ErrDetail: utils.ErrInvalidData}
 
+	case CMDMux_VS:
+		ismux = true
+
+		_, err := netLayer.V2rayGetAddrFrom(aeadDataBuf)
+		if err != nil {
+			returnErr = utils.NumErr{E: utils.ErrInvalidData, N: 4}
+			return
+		}
+
 	default:
 
 		returnErr = utils.ErrInErr{ErrDesc: "Vmess Invalid command ", ErrDetail: utils.ErrInvalidData, Data: sc.cmd}
@@ -284,6 +299,22 @@ func (s *Server) Handshake(underlay net.Conn) (tcpConn net.Conn, msgConn netLaye
 	sc.aead_encodeRespHeader(buf)
 	sc.firstWriteBuf = buf
 
+	if ismux {
+
+		mh := &proxy.MuxMarkerConn{
+			ReadWrapper: netLayer.ReadWrapper{
+				Conn: sc,
+			},
+		}
+
+		if l := remainBuf.Len(); l > 0 {
+			mh.RemainFirstBufLen = l
+			mh.OptionalReader = io.MultiReader(remainBuf, underlay)
+		}
+
+		return mh, nil, targetAddr, nil
+	}
+
 	if sc.cmd == CmdTCP {
 		tcpConn = sc
 
diff --git a/proxy/vmess/vmess.go b/proxy/vmess/vmess.go
index 7994541..a7d19fe 100644
--- a/proxy/vmess/vmess.go
+++ b/proxy/vmess/vmess.go
@@ -62,6 +62,7 @@ const (
 	CmdUDP                    byte = 2
 	cmd_muxcool_unimplemented byte = 3 //mux.cool的command的定义 在 v2ray源代码的 common/protocol/headers.go 的 RequestCommandMux。
 
+	CMDMux_VS byte = 4 //新定义的值，用于使用我们vs的mux方式
 )
 
 var getkeyBs = []byte("c48619fe-8f02-49e0-b9e9-edf763e17e21")