Hi all. We are using Kamailio 4.0.4 in an Edge Proxy to Central Registrar configuration. The system is in a functional state. Oddly, when we enable TLS, the Kamailio server never responds with a Server Hello to the Client Hello for TLS, so a connection is never established. Has anyone seen anything like this? There are no errors anywhere, the server just never responds to the initial TLS Client Hello. We know the packet arrives and is acknowledged at the TCP level. Just a bit stumped. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users