Guillaume, thanks for your response. I would appreciate is you could extend a bit what you mean.
If I set up a sendonly stream I expect the other party not to send any RTP at all (am I wrong?). Does that (a one direction stream) disturb sip.linphone proxy? Why? Regards, Fran -----Mensaje original----- De: Guillaume Beraudo [mailto:[email protected]] Enviado el: martes, 12 de noviembre de 2013 10:55 Para: [email protected] Asunto: Re: [Linphone-users] sip.linphone.org proxy does not relay sendonly stream Hi, It may be due to the Linphone 3.5 not sending any rtp. You should try replacing the linphone 3.5 by a 3.6. Cheers, Guillaume On Thu, Nov 07, 2013 at 01:38:46PM +0100, Fran Alcala wrote: > Hi all, > > > > I am looking for help to solve an issue with linphone to linphone video > calls using sip.linphone.org as proxy. > > > > The setup is as follows: > > On one side, a device running Linphone 3.3.2 on Linux ('local' from now on). > It captures and sends video but does not display video. Audio is full > duplex. > > On the other side, a device running Linphone 3.5 on Linux ('remote' from now > on). It can capture video, but I don't want it to send the video stream > (since the other side cannot display it). > > > > During negotiation 'local' sends an INVITE with a SDP that includes > a=sendonly for the video stream. > > This is relayed by proxy to 'remote'. Proxy changes port numbers to its own > ports and keeps a=sendonly. So far so good. > > > > Remote responds with an OK with SDP. There I can see a=recvonly for the > video stream. > > This OK is relayed to local, again Proxy changes port numbers and keeps a= > recvonly. So negotiation looks ok. > > > > Once communication starts, local device starts sending video RTP to the port > number indicated by proxy to local in the 'OK with SDP' message. > > But this rtp video stream is not reaching 'remote'. Wireshark sees no trace > of that video stream coming from proxy. > > > > As one would expect, 'remote' is not sending any video stream, as required > by sendonly attribute. > > And audio stream, that is sendrecv (default), is relayed in both directions > by proxy without any problem. > > > > Anybody could help me on this? > > > > Thanks a lot. > > > > > > _______________________________________________ > Linphone-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/linphone-users _______________________________________________ Linphone-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/linphone-users
