Hi,
According the RFC, it's possible to send a INVITE without any SDP. In this case, the ACK contains the SDP after the 200 OK (with SDP) send by the callee.
In this situation, the RTP/RTCP is not dealed correclty by the media proxy and sems i.e impossible to have the audio.
Do you think this situation is possible ? The RFC can expose some case never used for example.
Do you know if the RTPProxy daemon is also concerned by this problem ?
Thanks, Christophe
Hi Christophe,
this problem was resolved some time ago with nathelper/rtpproxy. See: http://www.openser.org/docs/modules/1.2.x/nathelper.html#AEN275 for the "s" flag.
IF you google on the mailing list you can find the discussion thread related to the topic.
Regards, bogdan
Christophe Irles wrote:
Hi,
According the RFC, it's possible to send a INVITE without any SDP. In this case, the ACK contains the SDP after the 200 OK (with SDP) send by the callee.
In this situation, the RTP/RTCP is not dealed correclty by the media proxy and sems i.e impossible to have the audio.
Do you think this situation is possible ? The RFC can expose some case never used for example.
Do you know if the RTPProxy daemon is also concerned by this problem ?
Thanks, Christophe
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Bogdan-Andrei Iancu -
Christophe Irles