fèfix: fix quic reconnect fail

src/gtun/proxy/tproxy_tcp.go

@@ -141,6 +141,10 @@ func (p *TProxyTCP) doProxy(conn net.Conn) {
 	logs.Debug("%s:%s=>%s:%s", sip, sport, dip, dport)
 	stream, err := sess.OpenStream()
 	if err != nil {
+		// force close to trigger reconnect
+		// quic CAN'T get close state by sess.IsClose()
+		// Close to trigger quic reconnect
+		sess.Close()
 		logs.Error("open stream fail: %v", err)
 		return
 	}

src/gtun/proxy/tproxy_udp.go

@@ -191,6 +191,10 @@ func (p *TProxyUDP) serve(lconn *net.UDPConn) error {
 			p.udpsessLock.Unlock()
 			sess := p.routeManager.Route(p.region, dip)
 			if sess == nil {
+				// force close to trigger reconnect
+				// quic CAN'T get close state by sess.IsClose()
+				// Close to trigger quic reconnect
+				sess.Close()
 				logs.Error("no route to host: %s", dip)
 				continue
 			}