21 Jan
2010
21 Jan
'10
6:41 p.m.
I often see in FS log the following problem (bypass_media=true), SVN r16340: SDP sent out to gateway (INVITE): v=0 o=bandx-msw3 0 0 IN IP4 213.166.9.4 s=sip call c=IN IP4 213.166.9.6 t=0 0 m=audio 56032 RTP/AVP 0 8 18 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=yes a=silenceSupp:on - - - - SDP response from gateway (183 Session Progress): v=0 o=- 3473087019 3473087037 IN IP4 67.203.64.182 s=- c=IN IP4 67.203.64.182 t=0 0 m=audio 14116 RTP/AVP 0 a=sendrecv a=ptime:20 a=rtpmap:0 PCMU/8000 Freeswitch hangs up the call with hangup cause INCOMPATIBLE_DESTINATION. Where is incompatibility? There is common codec 0.