Hi Benny, I found one solution to this problem. In fact the problem becomes when I see "IP address change detected, Updating registration" so I deactivate allow_contact_rewrite option in my account config. And now my app works like before. I think it's a problem between pjsip and Cirpack server because with and without this option I can register to gizmo server. But I don't know which SIP server gizmo uses. Samuel Benny Prijono a ?crit : > On Fri, May 16, 2008 at 8:52 PM, Samuel Vinson <samuelv at laposte.net> wrote: >> Benny Prijono a ?crit : >> >>> On Fri, May 16, 2008 at 1:30 AM, Samuel Vinson <samuelv at laposte.net> wrote: >> >> [...] >> >> > Normally this scenario should work okay, the registrar should treat >> > this as normal multiple registrations (that is, the same AOR is >> > registered by more than one user agents), delete the binding of the >> > old call-id and add new binding for the new call-id. Unless of course >> > if the registrar doesn't support multiple registrations. >> >> I think the registrar doesn't support multiple registration with the >> same account. >> > > Okay that explains it. > >> Why doesn't pjsip retry register after delay ? > > Because the existing method is the simplest from programming point of > view, and I thought all registrars should support multiple > registrations. Using timer delay is more complicated, and it may not > work in all cases. The most reliable way perhaps is to send the new > registration only after the unregistration transaction has completed. > > Actually I was thinking to use registration update, that is using the > same call-id we send another REGISTER request containing two Contact > headers: the old contact which is to be removed by adding expires=0 > param, and a new contact. This is standard of course, but I'm not sure > it'll work with all registrars. Seems that the "wait for > unregistration to complete" approach is the safest way. > >> Should I retry in my application to re-register ? >> > > I don't think you can. Your callback will not even get called. > >> > What server is this? >> >> From SIP message incoming : >> Server: Cirpack/v4.41c (gw_sip) >> >> This is my sip provider >> > > Thanks for the info. > > Cheers > Benny > > >> > >> >> - Why when IP address change detected you need to create a new call-id, >> >> and you can't use same with new ip ? >> >> >> > >> > It's because currently our registration client session doesn't support >> > updating binding. But I can add this as I'm currently modifying it for >> > other purpose (see "re: [pjsip] Parsing expires from REGISTER reply" >> > thread). >> > >> > Cheers >> > Benny >> > >> >> Thanks >> >> >> >> Samuel >> >> >> > >> >> >>> _______________________________________________ >> > Visit our blog: http://blog.pjsip.org >> > >> > pjsip mailing list >> > pjsip at lists.pjsip.org >> > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >> > >> > >> >> >> _______________________________________________ >> Visit our blog: http://blog.pjsip.org >> >> pjsip mailing list >> pjsip at lists.pjsip.org >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >> > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >
