It is possible to use kamailio and rtpproxy behind a NAT. You need to properly craft the config to deal with the fact that kamailio is behind NAT (proper Via, Route, Record-Route headers) and you need to do port forwarding for SIP signalling and rtp.
Regards, Ovidiu Sas On Wed, Jun 29, 2011 at 9:56 AM, MingHon <gming...@gmail.com> wrote: > will kamailio as proxy behind nat and UACs behind another nat work? > port forward sip and rtp done in the router. > UACs register successfully but no audio. > advertised_address = public_ip > advertised_port = sip > both define after the line of listen=public_ip > please advice. > thanks. > -- > Regards, > > MingHon > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users