ons, 27.06.2007 kl. 14.37 +0200, skrev Matthias Gelbhardt: > Still speaking to myself here ;) > > Coming to my mind: Perhaps there is an equivalent to SipT38SwitchOver > to disable T.38 for an incoming call?
"now, from revision 3117 in trunk, you can set T38_DISABLE=1 and this will prevent T38 reinvites and switchovers." - Massimo Cetra Try T38_DISABLE=1 and if it works, add a comment about it in the wiki. Thanks > > Regards, > > Matthias > > Am 27.06.2007 um 09:31 schrieb Matthias Gelbhardt: > > > Hi! > > > > I've investigated this matter further. > > > > Maybe I've found a bug? > > > > whithout t38udptlsupport=yes: > > > > from the SIP "handshake": > > (...) > > Using INVITE request as basis request - > > [EMAIL PROTECTED] > > Sending to 213.218.12.2 : 5060 (NAT) > > Found peer 'toplink' > > Found RTP audio format 8 > > Found RTP audio format 0 > > Found RTP audio format 18 > > Found RTP audio format 4 > > Found RTP audio format 2 > > Found RTP audio format 96 > > Jun 27 10:31:33 WARNING[3049241520]: chan_sip.c:4797 process_sdp: > > Unknown or ignored SDP media type in offer: image 10362 udptl t38 > > Peer audio RTP is at port 195.2.163.101:10360 > > (...) > > Callweaver does not recognize the T.38 offer, but the audio port is > > at 10360. > > > > Sniffing with tcpdump gives me: > > "10:31:36.832474 IP 91.190.224.66.11232 > mgw2-isw1-fra3.de.toplink- > > voice.net.10360: UDP, length 172" > > > > So it is sent to the right port and the voice connection is working. > > > > with t38udptlsupport=yes: > > > > from the SIP "handshake": > > (...) > > Using INVITE request as basis request - > > [EMAIL PROTECTED] > > Sending to 213.218.12.2 : 5060 (NAT) > > Found peer 'toplink' > > Found RTP audio format 8 > > Found RTP audio format 0 > > Found RTP audio format 18 > > Found RTP audio format 4 > > Found RTP audio format 2 > > Found RTP audio format 96 > > Got T.38 offer in SDP > > Peer audio RTP is at port 195.2.163.101:11040 > > Peer T.38 UDPTL is at port 195.2.163.101:11042 > > (...) > > > > So the Peer audio is at Port 11040 and T.38 at 11042. But sniffing > > with tcpdump gives me the following: > > "10:21:10.395872 IP 91.190.224.66.13584 > mgw2-isw1-fra3.de.toplink- > > voice.net.11042: UDP, length 172" > > > > So the voice-RTP stream seems to be sent to the T.38 port of the > > trunk, and I do not hear anything. > > > > Is the problem the trunk or am I lacking some parameter in my config > > to disable T.38 connection in voice calls? > > > > Regards, > > > > Matthias > > > > > > > > > > Am 26.06.2007 um 15:57 schrieb Matthias Gelbhardt: > > > >> Hi! > >> > >> Have found out something. When I am deactivating T.38 support > >> (commenting out t38udptlsupport=yes) the incoming audio works. What > >> is going on there? Which SIP messages will you need to see what is > >> going on? > >> > >> Regards, > >> > >> Matthias > >> > >> > >> Am 26.06.2007 um 12:54 schrieb Matthias Gelbhardt: > >> > >>> Hi there, > >>> > >>> I am testing callweaver at the moment and have a problem. > >>> > >>> On outgoing calls it works perfectly, the calling and called party > >>> could here each other. > >>> > >>> On incoming calls there is no voice. When I use tcpdump, I see only > >>> RTP packets flowing to the SIP provider, but no packet coming from > >>> it. On outgoing calls I can see the communication flowing in both > >>> ways. > >>> > >>> The strange thing is, although I have canreinvite=no in my sip.conf, > >>> I have a "Attempting native bridge of" in my log. > >>> > >>> The callweaver itself is directly connected to the internet, the > >>> phones are connected via a second nic on a private net. > >>> > >>> A trixbox on a parallel installation works. > >>> > >>> I would be happy to provide you with any information you need to > >>> help > >>> me. > >>> > >>> Regards, > >>> > >>> Matthias > >>> _______________________________________________ > >>> Callweaver-users mailing list > >>> [email protected] > >>> http://lists.callweaver.org/mailman/listinfo/callweaver-users > >>> > >> > >> _______________________________________________ > >> Callweaver-users mailing list > >> [email protected] > >> http://lists.callweaver.org/mailman/listinfo/callweaver-users > >> > > > > _______________________________________________ > > Callweaver-users mailing list > > [email protected] > > http://lists.callweaver.org/mailman/listinfo/callweaver-users > > > > _______________________________________________ > Callweaver-users mailing list > [email protected] > http://lists.callweaver.org/mailman/listinfo/callweaver-users _______________________________________________ Callweaver-users mailing list [email protected] http://lists.callweaver.org/mailman/listinfo/callweaver-users
