Hi, I am looking at Anyfirewall engine for a NAT solution for my SIP phone. Has anyone tried integrating or written any simple application with PJSIP ? I am not sure, if I understand it completely, but would there be a necessity to make changes in the SIP stack ? Their solution seems to be sitting right in between the SIP stack and TCP/IP stack. Let me know if it would be a good idea to go this route and if so, what all places would I need to make the changes? Thanks, Raja. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20101109/76662225/attachment-0001.html>