Hi Udaya, ACK requests for non-2xx responses, and CANCEL requests, are sent to the same address/port as the INVITE was sent.
Regards, Christer Holmberg Ericsson Finland "Shankara, Udaya" wrote: > Hi All, > Section 4 in RFC 3263 says the following: > > " Because the ACK request for 2xx responses to INVITE constitutes a > different transaction, there is no requirement that it be delivered > to the same server that received the original request (indeed, if > that server did not record-route, it will not get the ACK). " > > If the ACK is for a non-2xx response, is it necessary that it be delivered > to the same server (I mean, host+port with same transport) to which INVITE > was delivered, or is it sufficient to deliver the ACK to the same host? What > about CANCEL? > > Regards, > Udaya > Intel Corporation > _______________________________________________ > Sip-implementors mailing list > [EMAIL PROTECTED] > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
