Hi, We get this problem with some of our overseas SIP clients that they get un-registered from our Asterisk server, but still able to make calls. After sometime they get registered again. What can be causing this problem, any ideas? Zeeshan -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050831/2550918f/attachment.htm