[asterisk-dev] SIP replies to via or to ip/port (according to RFC)

Olle E. Johansson oej at edvina.net
Mon Dec 21 05:27:10 CST 2009

21 dec 2009 kl. 12.22 skrev Nick Lewis:

>> In the RFC, it's very clear that a user agent ALWAYS should respond to
> the sender's IP and port
> If this is the case, why is there a rport parameter defined in RFC3581
> to request this behaviour?

It's useful for proxies, not for endpoints.


More information about the asterisk-dev mailing list