set smux version to 1

connector/tunnel/bind.go

@@ -13,12 +13,20 @@ import (
 
 // Bind implements connector.Binder.
 func (c *tunnelConnector) Bind(ctx context.Context, conn net.Conn, network, address string, opts ...connector.BindOption) (net.Listener, error) {
-	log := c.options.Logger
 
 	addr, cid, err := c.initTunnel(conn, network, address)
 	if err != nil {
 		return nil, err
 	}
+
+	endpoint := addr.String()
+	if v, _, _ := net.SplitHostPort(addr.String()); v != "" {
+		endpoint = v
+	}
+	log := c.options.Logger.WithFields(map[string]any{
+		"endpoint": endpoint,
+		"tunnel":   c.md.tunnelID.String(),
+	})
 	log.Infof("create tunnel on %s/%s OK, tunnel=%s, connector=%s", addr, network, c.md.tunnelID.String(), cid)
 
 	session, err := mux.ServerSession(conn, c.md.muxCfg)

connector/tunnel/metadata.go

@@ -51,6 +51,9 @@ func (c *tunnelConnector) parseMetadata(md mdata.Metadata) (err error) {
 		MaxReceiveBuffer:  mdutil.GetInt(md, "mux.maxReceiveBuffer"),
 		MaxStreamBuffer:   mdutil.GetInt(md, "mux.maxStreamBuffer"),
 	}
+	if c.md.muxCfg.Version == 0 {
+		c.md.muxCfg.Version = 2
+	}
 
 	return
 }

dialer/mtcp/metadata.go

@@ -25,6 +25,9 @@ func (d *mtcpDialer) parseMetadata(md mdata.Metadata) (err error) {
 		MaxReceiveBuffer:  mdutil.GetInt(md, "mux.maxReceiveBuffer"),
 		MaxStreamBuffer:   mdutil.GetInt(md, "mux.maxStreamBuffer"),
 	}
+	if d.md.muxCfg.Version == 0 {
+		d.md.muxCfg.Version = 2
+	}
 
 	return
 }

handler/tunnel/metadata.go

@@ -67,6 +67,9 @@ func (h *tunnelHandler) parseMetadata(md mdata.Metadata) (err error) {
 		MaxReceiveBuffer:  mdutil.GetInt(md, "mux.maxReceiveBuffer"),
 		MaxStreamBuffer:   mdutil.GetInt(md, "mux.maxStreamBuffer"),
 	}
+	if h.md.muxCfg.Version == 0 {
+		h.md.muxCfg.Version = 2
+	}
 
 	h.md.hash = mdutil.GetString(md, "hash")
 

internal/util/mux/mux.go

@@ -8,7 +8,7 @@ import (
 )
 
 const (
-	defaultVersion = 2
+	defaultVersion = 1
 )
 
 type Config struct {

listener/mtcp/metadata.go

@@ -28,6 +28,9 @@ func (l *mtcpListener) parseMetadata(md md.Metadata) (err error) {
 		MaxReceiveBuffer:  mdutil.GetInt(md, "mux.maxReceiveBuffer"),
 		MaxStreamBuffer:   mdutil.GetInt(md, "mux.maxStreamBuffer"),
 	}
+	if l.md.muxCfg.Version == 0 {
+		l.md.muxCfg.Version = 2
+	}
 
 	l.md.backlog = mdutil.GetInt(md, "backlog")
 	if l.md.backlog <= 0 {