Hello All, Could some one help me solve this. I want to configure asterisk as a MRF. The call flow is attached. The Asterisk server has to receive Invites send 200 OK with updated sdp. If Asterisk has to register with the proxy for this. I can do the necessary changes in my APP also. regards, Mohan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110720/af0eea2e/attachment.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: call flow.gif Type: image/gif Size: 8622 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110720/af0eea2e/attachment.gif>