Hello Juha, The relay candidate is added only for RTP stream, but not for RTCP stream. Example: received SDP: v=0. o=- 3569961501 3569961501 IN IP4 192.168.2.104. s=cpc_med. c=IN IP4 192.168.2.104. t=0 0. m=audio 53528 RTP/AVP 0 101. a=sendrecv. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=ice-ufrag:3d6687c0. a=ice-pwd:165a6dbe. a=candidate:Hc0a80268 1 UDP 2130706431 192.168.2.104 53528 typ host. a=candidate:Hc0a80268 2 UDP 2130706430 192.168.2.104 49908 typ host.
sent SDP: v=0. o=- 3569961501 3569961501 IN IP4 192.168.2.2. s=cpc_med. c=IN IP4 192.168.2.2. t=0 0. m=audio 11070 RTP/AVP 0 101. a=sendrecv. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=ice-ufrag:3d6687c0. a=ice-pwd:165a6dbe. a=candidate:Hc0a80268 1 UDP 2130706431 192.168.2.104 53528 typ host. a=candidate:19216822 1 UDP 16777215 192.168.2.2 11070 typ relay. a=candidate:Hc0a80268 2 UDP 2130706430 192.168.2.104 49908 typ host. We should have an extra candidate: a=candidate:19216822 1 UDP 16777215 192.168.2.2 11071 typ relay. rtpproxy will allocate an extra port for RTCP traffic (RTP port + 1). Regards, Ovidiu Sas -- VoIP Embedded, Inc. http://www.voipembedded.com On Wed, Jan 2, 2013 at 6:08 AM, Juha Heinanen <[email protected]> wrote: > Module: sip-router > Branch: master > Commit: 75fde552f1c4cdea736baa72ff1aa36e527e0215 > URL: > http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=75fde552f1c4cdea736baa72ff1aa36e527e0215 > > Author: Juha Heinanen <[email protected]> > Committer: Juha Heinanen <[email protected]> > Date: Wed Jan 2 13:00:31 2013 +0200 > > modules/rtpproxy: rtpproxy_manage can now add ice relay candidates > > - The feature is activated by defining ice_candidate_priority_avp module > parameter. > > --- > > modules/rtpproxy/README | 149 > ++++++++++++++++++------------- > modules/rtpproxy/doc/rtpproxy_admin.xml | 28 ++++++ > modules/rtpproxy/rtpproxy.c | 139 ++++++++++++++++++++++++++++- > 3 files changed, 250 insertions(+), 66 deletions(-) > > Diff: > http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=75fde552f1c4cdea736baa72ff1aa36e527e0215 > _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
