2009/10/21 Tuan Viet Nguyen <ntvie...@gmail.com>: > Hello, > > I have the following scenario : > > 1/ A subscribes to a dialog event by sending SUBSCRIBE > 2/ A couple of minutes later, it sends SUBSCRIBE in the same dialog with > Expires: 0 to unsubscribe the previous subscription and receives a NOTIFY > with Subscription-State: terminated;reason=timeout > 3/ After receiving the above NOTIFY message, if A sends a new SUBSCRIBE to > make a new subscription, do we have to send A a NOTIFY with > Subscription-State: terminated;reason=noresource before making a new > subscription for A ?
IMHOP not at all. The last SUBSCRIBE is an initial subscribe and the previous subscription already terminated. The NOTIFY for the last SUBSCRIBE should contain the info about the dialog exactly as the first SUBSCRIBE. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
