PJMEDIA_UDP_NO_SRC_ADDR_CHECKING see http://www.pjsip.org/pjmedia/docs/html/group__PJMEDIA__TRANSPORT__UDP.htm klaus f.guillaud at free.fr schrieb: > Hello world, > > I'm using the 1.0rc1 release of the project. > > I was playing with the pjsua client to experiment with our "VoIP server" and I observed a strange behavior during the SIP/RTP session : > > 1. PJSUA send an INVITE to our server, giving value 4002 for RTP port, > 2. "Giving a try" / "Session in Progress" are answered by the server > 3. The server answer with a "SDP OK" containing the port RTP to use(6120) > 4. The first RTP stream send by PJUAS is effectively send on port 6120 > 5. A RTP stream comes from the server: dest port is 4002, src port is 32811 > 6. Then PJUAS send the next RTP stream to port 32811 ! > > After step 5, all RTP datas are send to port 32811 and, of course, this don't work because the server waits for data on port 6120. > > I can force the server to use the same port for emmiting and receiving, and this solve the problem. > > I wanted to know if this client behavior is expected and conform to RFCs ? I can send Wireshark captures files if needed. > > Best regards, > Franck Guillaud. > > _______________________________________________ > 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
