2014-09-11 13:48 GMT+02:00 Matthew Jordan <mjordan@xxxxxxxxxx>: > > That wouldn't be sufficient any way. A SIP device can send REGISTER requests > as often as it wants; the duration of the registration is merely how long > Asterisk will keep the registration. Devices should send a REGISTER request > within that period of time, but they can spam them much more often than that > as well. @Matthew: Yes exactly: from Asterisk point of view, re-registration occurs when and only when a new REGISTER comes in during previous "REGISTER duration", if I may call it this. If I'm not mistaken, if you don't forget to also track Unregister events along Register events, the only missing thing allowing a third party app to detect re-registration (as defined above) is the RegistrationDuration data, no matter how useful this knowledge might be. Do we agree on that or did I miss something ? @Jurijs: For curiosity's sake, why do you need to detect registrations (and avoid re-registrations) ? > _______________________________________________ > asterisk-app-dev mailing list > asterisk-app-dev@xxxxxxxxxxxxxxxx > http://lists.digium.com/cgi-bin/mailman/listinfo/asterisk-app-dev > _______________________________________________ asterisk-app-dev mailing list asterisk-app-dev@xxxxxxxxxxxxxxxx http://lists.digium.com/cgi-bin/mailman/listinfo/asterisk-app-dev