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Published 20 hours ago • verified publisher icon flutter-webrtc

unable to connect to audio

Open ark-brighthustle opened this issue 2 years ago • 1 comments

Describe the bug [2022-03-21 13:09:46.382] Level.debug sip_ua_helper.dart:222 ::: call ended with cause: Code: [408], Cause: RTP Timeout, Reason: RTP Timeout

ark-brighthustle avatar Mar 21 '22 07:03 ark-brighthustle

I have the same issue. For what's it worth, it's probably not a bug in dart-sip-ua (or JsSIP for that matter) but something going afoul somewhere on the way. The error message basically says: SIPing around has worked but the WebRTC session (the actual media content streaming) did not start in time. As I've learned now, there is a myriad of things that can cause this. Maybe there's something wrong with the ICE candidates? Then look up ICE, STUN, and TURN.

As I said: I have the same issue, and did a lot of reading. Crawling through all these RFCs and pitfalls makes me wonder how SIP ever works. The usual strategy for developers facing issues seems to be: Fiddle around with all parameters that you can find, and maybe you'll get lucky.

If there was some proper way to debug issues like these I'd be super grateful for a link!

komaxx avatar Dec 06 '22 09:12 komaxx