IƱaki Baz Castillo writes:
And what about the rest of objections in my previous mail?
regarding this:
Sure but, how to distinguish the *first* in-dialog NOTIFY and any other later? No way.
i would imagine that presence server does know when subscription is created and first notify is sent.
and of course one would use this feature only when sip proxy and presence server are both based on kamailio run by the same service provider.
regarding obsoleted rfc, i don't see a big need to support it. if rr missing from notifys would be a big problem, kamailio users would already have noticed it.
-- juha