hi! i'm developing a sip client and i'm new to using opensips (before i relied on public sip servers)
i'm having some trouble with registering to opensips. i do not think it's a problem with opensips in itself, but i think you could help me solve the issue (you've been warned, this may be slightly OT ;) ) when i try to connect to the opensips server using the telephone app[2], everything goes smooth. using my app, *sometimes it works, sometimes it doesn't*. i haven't been able to determine the reason. here are the wireshark capture of telephone's request: [email protected] sip:biascica.pipps.net SIP/2.0 Via: SIP/2.0/UDP 93.148.135.32:14810;rport;branch=z9hG4bKPj6oC4Dpa6zNgapScuG75X8tBMdYk.qotP Max-Forwards: 70 From: "asdomar" <sip:[email protected]>;tag=Pa0-GnWltHWcRSFW9cJAZqP3ut2eBss2 To: "asdomar" <sip:[email protected]> Call-ID: lR8wJZYTbGIyEsVUijltUxafN4.Ce94g CSeq: 41254 REGISTER User-Agent: Telephone 0.14.3 Contact: "asdomar" <sip:[email protected]:14810> Expires: 300 Content-Length: 0 while this is the capture of my app's request: REGISTER sip:biascica.pipps.net SIP/2.0 Via: SIP/2.0/UDP 93.148.135.32:5060;rport;branch=z9hG4bK54695 Max-Forwards: 70 To: <sip:[email protected]> From: <sip:[email protected]>;tag=z9hG4bK03393413 Call-ID: [email protected] CSeq: 1 REGISTER Contact: <sip:[email protected]:5060;transport=udp> Expires: 3600 User-Agent: mjsip stack 1.6 Content-Length: 0 (as you can see, i'm using mjsip[2] as my sip stack) note that both apps are running on my computer (one is actually running on the android emulator), and are stun-aware (both are using stun01.sipphone.com as their stun server). is there anything that would justify the opensips server not replying to the latter request? another, connected problem is that calls from my app to telephone go out ok, whereas incoming calls, from telephone to my app, seem to get lost. i can provide opensips logs, but i think they're quite irrelevant, since when my requests get ignored, there's no mention of them in the logs. thanks asymmetric [1] http://code.google.com/p/telephone/ [2] http://www.mjsip.org _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
