Hello, To Dear Klaus, Thanks for your response. it works now. Is there any way I can test sctp in Kamailio. In addition, Is it possible to test sctp using sipp. Thanks. Asif -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.sip-router.org/pipermail/sr-dev/attachments/20110207/a08e3022/attachment.htm>