Hi, I am testing the sip signalling software which I wrote. I send the following INVITE message from a Solaris machine application program to the SJPhone running on a windows machine through udp socket
Message INVITE sent from: SOLARIS : 155.226.145.110 port 5060 - through a udp socket connection to WINDOWS: 155.226.145.85:5060 The message is repeated with exponential backoff : .5 sec, 1 sec, 2 sec, 4sec (INVITE was sent 5 times) Results: Ethreal sees these messages (ethreal runs at WINDOWS: 155.226.145.85) ie decodes as INVITE messages with proper header and sdp attributes. netstat -a shows that the socket is connected at 5060 INVITE sip:155.226.145.85 SIP/2.0 Via: SIP/2.0/UDP 155.226.145.110:5060;rport;branch=z9hG4bkc0a8ea4d0000001a43e0086100001abei00000007 From: unknown<sip:155.226.145.110:5060>;tag=220985050731149 To: <sip:155.226.145.85> Contact: <sip:155.226.145.110:5060> Call-ID: [EMAIL PROTECTED] CSeq: 1 INVITE Max-Forwards: 70 Content-Type: application/sdp User-Agent: SJphone/1.60.289a (SJ Labs) Content-Length: 341 v=0 o=3347744481 3347744481 IN IP4 155.226.145.110 s=SJphone c=IN IP4 155.226.145.110 t=0 0 a=direction:active m=audio 49154 RTP/AVP 3 97 98 8 0 101 a=rtpmap:3 GSM/8000 a=rtpmap:97 iLBC/8000 a=rtpmap:98 iLBC/8000 a=fmtp:98 mode=20 a=rtpmap:8 PCMU/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-11,16 Other Observation: The SJ phone settings is auto accept calls , and discover addresses turned OFF in STUN settings. The call goes through from a SJ phone running on WINDOWS: 155.226.145.84 to a SJ phone running on WINDOWS: 155.226.145.85 with the above settings on the SJphones. The ethereal capture for this successful call, indicated that there were 5 INVITES sent, thats why the 5 INVITES were sent from the SOLARIS machine too. CAN ANYONE FIGURE OUT what could be wrong and suggest me some steps to further debug the issue? Meena __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
