coturn turn test works fine on firefox but fails with 701 timed out error on chrome

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Sherif Rihan

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Apr 14, 2023, 1:01:13 AM4/14/23

to TURN Server (Open-Source project)

Hello there,

I think I have something wrong, but I don't know what it is.
while using https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ for testing:

on Firefox everything works perfectly

BUT on chrome, edge or opera it gives me this:
The server stun:stun.domain.name:5349 returned an error with code=701:
STUN binding request timed out.
The server turn:turn.domain.name:5349?transport=udp returned an error with code=701:
TURN allocate request timed out.

when I try STUN and TURN server test page (icetest.info) it seems all right on all browsers.

when I run my webrtc app using my coturn credentials on chrome, opera, or edge it doesn't work at all, and shows no errors at all

on the other hand on firefox it works only in a local network

and if it's firefox through NAT firefox console shows me this error

"WebRTC: ICE failed, see about:webrtc for more details"

and Here are some tests I made using turnutils_uclient with TLS, DTLS, TCP and UDP protocols, although I don't understand the output to be honest, I'm totally new with it.