udpate

src/meta.gateway.ts

@@ -101,7 +101,7 @@ export class MetaGateway
       iceServers: stun_server,
       // enableIceTcp: true,
       maxMessageSize: 662144,
-      mtu: 2000,
+      mtu: 1500,
     });
 
     this.peer.onLocalDescription((sdp, type) => {