2008/10/8 Hari Kumar <[EMAIL PROTECTED]>: > Our sip server acts as the subscription server also. > > IP phone has subscribed to our server, say for 500.sec. After 100.sec, IP > phone was not available in the network till 600.sec. Now the subscription > will expire on the server (since the IP phone has not renewed its > subscription). So the corresponding dialog also would be destroyed in the > server. Once the IP phone becomes available on the network, it would try to > renew the subscription (with old dialog parameters). > > From the server point of view, it is a new subscribe request with "To tag", > which does not match any of its dialogs. > > I believe that, now you have understood the scenario. > > So shall we proceed with "481 call/transaction does not exist".
I think this is the correct response since the UAS doesn't know that dialog. -- Iñaki Baz Castillo <[EMAIL PROTECTED]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
