On Wed, February 15, 2006 17:52, Walter Schober said: > Hi! > > Pls correct me, if I'm wrong, but I always thought, that retransmissions > should be done by the UA, not the proxy? > > Attached is (a rather complex call scenario - but currently I don't have > an > easier one). 002.002.002.25 is the OpenSER. > Look at Line 118 and 124 (unfortunately Ethereal can't display filter that > scenario and save it to a separate file... Fragmented frames ... infos > lost). They are just sent by the proxy 0.033s afterwards. > > Nevertheless there are some more problems in that call: RTPProxy assigns > same port to voice and video on reinvite in opposite direction and > repeated > ACK is not terminated in transaction and ftag on previous proxy isn't > translated correctly, since transaction already gone there...
I do not know if this is the reason in your scenario, but: Some SIP clients (eyebam) do falsely use the record-route headers of reINVITEs to build a new route set. Than it may happen that the ftag in the Route header (which indicates the direction) gets swapped. This is a bug in the client which can be avoided by do not use record_route for indialog requests (loose_route processed requests). regards klaus > > Not that I have a problem now, it's just disturbing. > > BTW: RTPProxy bug workaround by > if looseroute > if method == INVITE || REFER > unforce_rtp_proxy > force_rtp_proxy > > Br > Walter > > -----Original Message----- > From: Bogdan-Andrei Iancu [mailto:[EMAIL PROTECTED] > Sent: Wednesday, February 15, 2006 12:06 PM > To: Klaus Darilion > Cc: Walter Schober; [email protected] > Subject: Re: [Users] Requests resent by proxy? > > Klaus Darilion wrote: > >>On Wed, February 15, 2006 11:01, Bogdan-Andrei Iancu said: >> >> >>>Hi Klaus, >>> >>>that's true - I guess I was the one telling that :). But if that's the >>>case, you will see only one retransmission between within the *first* >>>second. >>>Walter says something about "2 to 40 ms" >>> >>> >> > _______________________________________________ > Users mailing list > [email protected] > http://openser.org/cgi-bin/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users
