webrtcbin not working in remote networks

[Matthew Waters]

Hi,

I note that the session identifier in the two SDP's are different
5751836003214404839 != 5901274869285265006.  This means that that there
are two separate sessions in progress and the SDP's do not describe the
same connection.  Are you sure that you are performing the correct order
of signalling?

If you don't send ICE candidates in one direction, then it is entirely
likely that the connection may fail.

Cheers
-Matt

On 6/11/19 6:05 am, givip wrote:
> I have a webrtcbin, which purpose is only send video stream to browser.
>
> When I test this locally on computer (same IP) or in local Network (Wi-Fi),
> everything works video stream is displaying well, when I try to move one
> peer to other network, for example LTE, I receive errors on browser side. 
> I use PeerJS for signalling, but I think this cannot be a reason.
>
> - STUN/TURN servers are added on both sides and works, tested here
> https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ 
> - I send offer from webrtcbin side
> - I don't send ice-candidates from webrtcbin side, because browser rejects
> them (I suppose because answer contains 'end-of-candidates' statment)
>
> In attach you can see Offer, Answer and whole connection log from Firefox.
>
> webrtc_sendonly_remote_network.txt
> <http://gstreamer-devel.966125.n4.nabble.com/file/t378892/webrtc_sendonly_remote_network.txt>  
>
> Thanks for advance!

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