Hello, I am trying to use port 5061 with TLS to place calls. When placing an outgoing call there is no problem. But while answering to an incoming call, the client gets PJNATH_ESTUNTIMEDOUT error. I have tried using port 5060 and it works fine in all directions, incoming and outgoing. Also, observed that the 180(ringing) and 200(success) messages sent from the client which is receiving the call is not received on the server. Please do let me know if any change in settings has to be made for port 5061 with TLS. I am using kamailio server and have configured to use port 5061 with TLS. Thank you, Ankhit -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150616/d3d75635/attachment.html>