[sr-dev] [SR-Users] Kamailio at Google Summer of Code 2011

[Juha Heinanen]

Olle E. Johansson writes:

> - In SIP you can send a Subscribe with Expires:0 to "query" the server
> - about the current state of a URI. 
> - In XMPP, the server doesn't have a state for anything.  It's just a
> - message router.

that is one example of how information will get lost in the translation.
gateways are waste of time.

-- juha