The video only works on the local or the same Wi-Fi network

[ahmadshaar84]

Hello dear
I uploaded the project to my server and when i tested it I found it only works when the caller and callee are on the same network
the message on console was 'Connection state change: failed'
can you help me with this issue

[renanBritz]

https://webrtc.org/getting-started/turn-server

[ahmadshaar84]

Thanks a lot for your reply can you please provide me with valid turn-server just to test it

[renanBritz]

@ahmadshaar84 Unfortunately there are no turn servers available for free. You can create your own with COTURN (using aws or gcp for example).

[JaviLopezG]

I am testing the code from my computer and my mobile (my mobile is not connected to my WiFi, it only has the 4G connection enabled) and it works for me. It's published on https://webrtc-org-example.web.app/ if you want to try it.

There seem to be some public turn servers, but I didn't test them:
https://gist.github.com/sagivo/3a4b2f2c7ac6e1b5267c2f1f59ac6c6b

[natkuhn]

xirsys.net has a free tier for their turn server service