I have developed an iPhone application using PJSIP 1.8 and have been using STUN to help me traverse the majority of networks that I have tested on. Recently I started trying to add Turn and ICE into the mix. So far I have been unsuccessful. The turn server I am currently using is Turnserver 0.4 on Linux. The difficulties I have been having is that Turnserver allocates 8 IP/Port pairs for proxying and then keeps reallocating another 8 until it times out. Any feedback would be greatly appreciated. Suggestions of other turn servers would also be helpful _____________________ Brad Sweeney brad.sweeney at gmail.com