Hi Werner, Honestly, we're not aware of such RTCP compound requirement in sending RTCP packets. Just created a ticket for this https://trac.pjsip.org/repos/ticket/1440. BR, nanang On Sun, Jan 1, 2012 at 7:41 PM, Werner Dittmann <Werner.Dittmann at t-online.de> wrote: > Hi, > > during some recent tests I saw that pjsip does not fully implement RTCP > according to RFC 3550, in particular set-up of RTCP compound packets, > refer to chap 6.1. > > As noted in the subject these tests use the current ?pjsip 1.x (not 2.x) > because 2.x is not yet "production-ready", isn't it? Maybe this is already > addressed in 2.x? > > Using wireshark I see the following problems: > > - the very first RTCP compound packet contains a SDES only. No RR, not even > ?an empty RR. > > - Pjsip sends SR without attaching an SDES packet > > - Pjsip sends a BYE packet without an RR and an SDES > > Usually this does not cause problems for RTCP implementations, however > implementations that enforce the correct set-up of RTCP compound packets may > discard RTCP compound packets and thus lose information. > > Best regards, > Werner > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org
