Got an update on this from the firewall's perspective. Apparently the Barracuda was in (SIP) Proxy mode. After turning that off and just using plain NAT everything worked like expected.
Cheers, Dirk _______________________________________________ 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
