Hi, I have configured two SIP domains using OpenSER v 1.1.1 with authentication (digest authentication) and TLS support. Each domain has clients (UAC) running minisip (3220) with TLS and certificates configured. When there is a call between a user from one domain to a user in the other domain, the SIP communications between minisip clients and their corresponding OpenSER proxies is done via TLS (port 5061/TCP), however, the SIP communication between the two OpenSER proxies is still done via UDP (port 5060/UDP). The TLS configuration in both servers is as follows: disable_tls = 0 listen = tls:192.168.1.10:5061 tls_verify_server = 1 tls_verify_client = 1 tls_require_client_certificate = 1 tls_method = TLSv1 tls_certificate = "/etc/openser/tls/sipdA/sipdA-cert.pem" tls_private_key = "/etc/openser/tls/sipdA/sipdA-privkey.pem" tls_ca_list = "/etc/openser/tls/sipdA/sipdA-calist.pem" Any ideas or suggestions regarding how to enable SIPS (TLS) between OpenSER SIP proxies? Thanks. JB74 _________________________________________________________________ Live Search, for accurate results! http://www.live.nl _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users