Hi Nitin, If I under your issue correctly
A-----INVITE (SE:900)--->B A<----200 Ok (SE:600)----B This means the session timer must be negotiated as 600 and if their is no UPDATE/re-invite at half time i.e 300 then call should get disconnected at 600 if their is any UPDATE/re-invite which refreshed the session and after that if their is no UPDATE/re-invite to refreshed the session then call will get disconnected at 900. So their could be 2 reason: 1) A didn't update the refreshed timer 2) UAS was able to send only one refresher message. Trace will help to understand the issue more. Do let me know if you need anymore information. On Fri, Jun 10, 2016 at 3:47 PM, ankur bansal <abh.an...@gmail.com> wrote: > Only possibility is UAC sending Initial Invite having SE:900 and on getting > 200ok with SE:600 . > UAC not updating value and still starting timer with 900 sec. UAC behaviour > looks incorrect > Check what value was sent from UAC . > > Regards > Ankur Bansal > > On Wed, Jun 8, 2016 at 8:09 PM, Brett Tate <br...@broadsoft.com> wrote: > > > Hi, > > > > If I understand your question, you are wondering why the BYE is sent so > > long after session expiration. > > > > If your interpretation of the call flow is correct, it sounds like the > > device didn't follow the RFC 4028 section 10 recommendation to send the > > BYE prior to expiration. You might want to ask the vendor. > > > > > > > -----Original Message----- > > > From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip- > > > implementors-boun...@lists.cs.columbia.edu] On Behalf Of NK > > > Sent: Tuesday, June 07, 2016 3:41 PM > > > To: sip-implementors@lists.cs.columbia.edu > > > Subject: [Sip-implementors] Session Expire (BYE after 5 minutes of > > session > > > expire) > > > > > > Dear All, > > > > > > I have one call example where Session Expire in 200 Ok set to 600 > > Seconds. > > > > > > But UAS never sent the UPDATE before this timer expire. > > > > > > After 900 Seconds UAC is sending BYE because they were expecting the > > UPDATE > > > from UAS, since the refresher is uas. > > > > > > Anyone faced this kind of problem where we are receiving BYE after 5 > > minutes > > > or something of session expire? > > > > > > Can any one please help me to understand or there experience. > > > > > > Regards, > > > Nitin > > _______________________________________________ > > Sip-implementors mailing list > > Sip-implementors@lists.cs.columbia.edu > > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > -- Thanks and Regards Dheeraj kumar 9999733671 _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
