Wifi and Mobile data | Not Connection

[bilalbaz1]

I'm running it across different internet connections. I set up a TURN server. It does not work on some internet connections. It usually doesn't work between wifi and mobile data. Has anyone encountered this problem? I've been searching for days but I couldn't find a solution.

(Not device related. My internet connection speed is not slow.)

[harithm918]

yes. I'm also facing this issue. any solution?

[bilalbaz1]

yes. I'm also facing this issue. any solution?

No. I couldn't find any solution. I also tried it on packages like peerdart [https://pub.dev/packages/peerdart]. The same problem occurs in many cases. It works on some internet connections. It doesn't work on some.

D/FlutterWebRTCPlugin(19001): onConnectionChangeCONNECTING
D/FlutterWebRTCPlugin(19001): onConnectionChangeFAILED

[justbendev]

You need to do some reading on how WebRTC works. Its actually really interesting.
In your specific case you couldn't do NAT Hole Punching
Basically create a port forwarding by exploiting firewall state tables

This demo is using Google Public STUN Servers to help with that as defined in the iceServers list.
If it fails you need a 3rd party server running a TURN to relay packets between your clients.
Basically a last resort backup when direct P2P fails

In this demo its located at lib/screens/call_screen.dart line:62

[guruatdigni]

any one fixed this issue ?