Tim Posted May 22, 2008 Report Share Posted May 22, 2008 Does pbxnsip have the ability to suport SIP Session Timers? We are currently doing an InterOp test with Level3 and one of the tests they are requiring is to have SIP Session Timers enabled for calls longer than 15 minutes. Tim Donahue Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted May 22, 2008 Report Share Posted May 22, 2008 Does pbxnsip have the ability to suport SIP Session Timers? We are currently doing an InterOp test with Level3 and one of the tests they are requiring is to have SIP Session Timers enabled for calls longer than 15 minutes. Well, because the PBX is media-aware session timer are not neccessary. What happens if the call gets esblished? Do they reject the call? Quote Link to comment Share on other sites More sharing options...
Tim Posted May 22, 2008 Author Report Share Posted May 22, 2008 Well, because the PBX is media-aware session timer are not neccessary. What happens if the call gets esblished? Do they reject the call? This is for one of the (many) test cases for the InterOp testing. I will contact the engineer and find out if the session timers are necessary to successfully complete this test case. Thanks for your help. Tim Quote Link to comment Share on other sites More sharing options...
jgalvin Posted October 7, 2013 Report Share Posted October 7, 2013 Hi All, We have recently had calls dropping after 15 Minutes every call on the PBX on our registered trunk and un registered trunk, we have never set session timers but our provider has sent us an email saying it is an issue with our session timers as our pbx is sending bye messages after 15 minutes and dropping the session, Is there a way I can fix this on the PBX? Our supplier is Digiweb thanks, James Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted October 7, 2013 Report Share Posted October 7, 2013 Can you open a ticket on that one? Please include the SIP trace, filtered by the IP address of the provider. Quote Link to comment Share on other sites More sharing options...
jgalvin Posted October 7, 2013 Report Share Posted October 7, 2013 Sorry its my first time on this website can you point me where to open a ticket? I have the SIP trace ready And Thanks Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted October 7, 2013 Report Share Posted October 7, 2013 Go to https://snomone.zendesk.com ... Quote Link to comment Share on other sites More sharing options...
hosted Posted October 8, 2013 Report Share Posted October 8, 2013 snomone does support session timers. we have tested this before. Quote Link to comment Share on other sites More sharing options...
hosted Posted October 8, 2013 Report Share Posted October 8, 2013 Just to be clear. session time is a INVITE message that happens at the 15 minute marker. snomone does respond back to the reinvite just fine. If you dont receive this invite message, then there is an upstream provider issue. db Hi All, We have recently had calls dropping after 15 Minutes every call on the PBX on our registered trunk and un registered trunk, we have never set session timers but our provider has sent us an email saying it is an issue with our session timers as our pbx is sending bye messages after 15 minutes and dropping the session, Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted October 9, 2013 Report Share Posted October 9, 2013 Well, snom ONE does not support session timer (the RFC). But the RFC says you don't have to support it. Session timer is only useful when the PBX has no other means to see if the session is still alive. But the PBX checks every few milliseconds, because of the RTP awareness. So there is no need for session timer. The problem with the session timer is probably a wrong implementation of the RFC. But we need to take a look at the trace what the problem is. Quote Link to comment Share on other sites More sharing options...
hosted Posted October 13, 2013 Report Share Posted October 13, 2013 hmm when a session timer expires from the carrier they send a re-invite to pbx. snomone does respond to the reinvite with an OK so the timer renews. snomone might not support times to phone endpoints and controls this but monitoring the RTP which is fine by me. but as for the carrier it works fine. Quote Link to comment Share on other sites More sharing options...
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