Re: [Kamailio-Users] Loose Route / Re-Invite

Hello everyone, I'm just curious as to see what some of you guys do in regards to handling a Re-Invite that comes back downstream to a NATTED UAC. For example, call scenario: UAC -> Kamailio (Fix Nated Contact) -> PSTN Re-Invite Occurs: PSTN -> Kamailio -> UAC UAC (200 OK w/ NAT RFC1918 contact) -> Kamailio (branch flags at this point are not notifying of NAT, due to the downstream direction of the INVITE, so RFC1918 address exists, but does not fix_nated_contact) -> PSTN PSTN does not appropriately ACK. So, what are your guys solutions for solving this problem? Is the best way to add an attribute onto the contact header sent in original INVITE? Are there other ways of handling? What is the best, cleanest method. Possible to handle with AVP's? Thanks in advanced for all of your input! Sincerely, Brandon _______________________________________________ Kamailio (OpenSER) - Users mailing list Users(a)lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users