Just curious, does anyone have pbxnsip 4.x running on 2008 without issue? I've run into another issue and I'm starting to wonder if it's just not possible to get this config running. Is anyone running ocs r2 with pbxnsip 4.x on 2003 ok? should i just downgrade 3.x?
This time round when I call an external #, if the external user answers the calls after 5 or so seconds, the ocs client doesnt acknowledge the answer and keeps saying 'calling' however the external caller hears silence. If the remote party answers the call within about 5 seconds, everything is ok. inbound calls do not experience this problem.
[9] 2010/04/14 18:23:33: Message repetition, packet dropped
[7] 2010/04/14 18:23:33: SIP Rx tcp:10.100.100.44:49455:
PRACK sip:+9053614585@10.100.100.60:5060;transport=tcp SIP/2.0
FROM: <sip:+internal#;user=phone>;epid=0C4547F37F;tag=f3f0467ad7
TO: <sip:+external#@10.100.100.60;user=phone>;tag=5b7337002b
CSEQ: 45 PRACK
CALL-ID: 8956ea68-416d-47de-a96a-5173591cd18b
MAX-FORWARDS: 70
VIA: SIP/2.0/TCP 10.100.100.44:49455;branch=z9hG4bK4741eef2
CONTENT-LENGTH: 0
USER-AGENT: RTCC/3.5.0.0 MediationServer
RAck: 1 44 INVITE
[7] 2010/04/14 18:23:33: SIP Tx tcp:10.100.100.44:49455:
SIP/2.0 200 Ok
Via: SIP/2.0/TCP 10.100.100.44:49455;branch=z9hG4bK4741eef2
From: <sip:+internal#@dc1-mediation;user=phone>;tag=f3f0467ad7;epid=0C4547F37F
To: <sip:+external@10.100.100.60;user=phone>;tag=5b7337002b
Call-ID: 8956ea68-416d-47de-a96a-5173591cd18b
CSeq: 45 PRACK
Contact: <sip:+internal#@10.100.100.60:5060;transport=tcp>
User-Agent: pbxnsip-PBX/4.0.1.3446
Content-Length: 0
so this happens :
[6] 2010/04/14 18:23:36: SIP TCP/TLS timeout on 10.100.100.44:49454, closing connection
which then causes this error :
[6] 2010/04/14 18:23:49: Response to 10.100.100.44:49455 must be sent over existing connection (10.100.100.44) ; 10.100.100.44 being mediation server.
and the call is gone.