El Monday 07 April 2008 23:52:08 Victor Cartes escribió:
Thanks, Iñaki. But It is not what I really need.
I need to send to an UAS a SIP Request, like OPTIONS, and tell it to send the reply to a different transport address (IP Addr + Port) than the source address of the request.
That is not possible at all, a UAS decides where to send the reply based on the "received" and "rport" values (if UAC indicated it) that the UAS transport layer has set when receiving the request.
This is, basically, in order to perform NAT discovering and typing from the server.
Is not enought to analize NAT during clients REGISTER? why you need it?
Regards.