[Serusers] Another alternative for handling RTP packets

Hi everyone: I have been working with NATHELPER or MEDIAPROXY to handle audio and video calls. However I have got into the point that there should be another way to work Firewalls and NAT transversal rather than mediaproxies and rtp-proxies. I have heard about STUN servers with ICE support but never seen it working and I wonder if this works. And I dont know any server like this, and I know that the softphones or IPphones need to support it. If I dont want to force the audio or video to come to my server, what kind of solution is the most recommendable? Best regards, /Carlos ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs