El Martes, 24 de Febrero de 2009, Thomas Gelf escribió: > Iñaki Baz Castillo schrieb: > > 2009/2/24 Thomas Gelf <[email protected]>: > >> I had some trouble using fix_contact (from nat_traversal modul) with > >> clients using STUN behind symmetric NAT > > > > I can't understant. When a client performs the STUN test and discovers > > "symmetric NAT" it MUST NOT use STUN discovered data since it's not > > useful behind that kind of router. > > You are right. In fact, I discovered that in this case it wasn't the > clients fault - it was a stupid ALG. But the problem remains the same, > and there are for sure stupid clients or other scenarios out there, > where correct IP and wrong port are going to be announced (outdated > STUN information, port changed on FW because of missing keep-alives, > whatever...).
Please, add your ALG SIP router model to this wiki: http://www.voip-info.org/wiki/view/Routers+SIP+ALG Thanks a lot :) -- Iñaki Baz Castillo _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
