[Jingle] rtpbridge

[Jeff Muller]

Does anybody have any better description on how to use rptbridge service 
(from the client side) than can be found at 
http://wiki.igniterealtime.org/display/WILDFIRE/Wildfire+Media+Proxy ?

In addition to documentation of the semantics of attributes like "sid", it 
would also be nice to know what "portb" in the <candidate/> tag is for. 
Also, it's not exactly clear how to use the <relay/> request. what are 
"hosta", "hostb", "porta", and "portb"?

Finally, how does this exactly fit into the jingle <candidate/> messages?

Any help or pointers would be appreciated.

Thanks,
Jeff