I assure you the patch is working and is complete. I use it every day and it is working nicely for me. I suggest you start from the beginning and go thru instructions provided. It just appeared you did not copy the appropriate libraries from siphon project into third_party. They are not there by default. if you are still having issues please provide the output. again, i encourage you to read the individual blogs of the folks on siphon list that made it work. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100219/20f74990/attachment.html>