> The ACK should be sent to x.x.x.3 unless the proxy server Record-Routed. > > > Here's the transaction scenario (IP addresses changed to protect the > > guilty!) we are having : > > > > Send an INVITE to x.x.x.1 which is a proxy server. > > Get a 100 from x.x.x.2 > > Get a 407 from x.x.x.2 > > Send an ACK back to x.x.x.1 > > BTW can anyone explain, if the proxy server is x.x.x.1 how come the 1xx > / 4xx responses are received from x.x.x.2 ?
x.x.x.1 must be a stateless proxy. Ajit ********************************************************* Disclaimer This message (including any attachments) contains confidential information intended for a specific individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this message and are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on it, is strictly prohibited. ********************************************************* Visit us at http://www.mahindrabt.com _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
