Yes, although I wouldn't recommend it.

I also suggest that you track the PUBLISH work going on in
the SIMPLE working group, which will provide a much more
straightforward method of setting user presence in a server.

/a

-----Original Message-----
From: Krishna Kanth T [mailto:[EMAIL PROTECTED]
Sent: Friday, August 08, 2003 8:06
To: [EMAIL PROTECTED]
Subject: [Sip-implementors] A doubt on subscribe/notify


Hi,

I have a question on SUBSCRIBE/NOTIFY for presence. The scenario is : 

There is a user A who subscribes for some other user B by sending a
SUBSCRIBE to presence server and then he gets a 200 OK and NOTIFY telling
the subscription is active and then user A sends 200 OK for the NOTIFY he
gets. Now when ever state of B changes he gets a NOTIFY from the server
indicating the change in the state of B.

Now if user A has to notify the change of its state to server, the presence
server should subcribe to user A to the state change notifications. The
question is that can the server send SUBSCRIBE request on the same dialog as
that established by a SUBSCRIBE from user A to presence server. More
specifically, can there be two subscriptions going in opposite directions
exist in a single dialog.

Any suggestions will be appreciated.

Rgds
 Krishna
_______________________________________________
Sip-implementors mailing list
[EMAIL PROTECTED]
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors

Reply via email to