So hypothetically, if someone was using Azureus, and a torrent was working very well then all of a sudden halted, then trickled along at 500b/sec. The the user, well he realized that he was using the port which the Azureus-wiki says not to use. Now he tried using other ports, but then discovered it was necessary to forward this new port through his SEIMENS 2614 router. Luckily he found quite concise directions on how to do this on PortFoward.com. So he chose a random port, lets say it was 64721. And he followed the very simple directions, that included, fowarding the port through TCP, and then again through UDP. When he checked the port on the Azureus Firewall/NAT Test, it read NAT error. It really shouldnt have now. I can only think of two causes. One is that he chose a bad port maybe? He should just try any number of different ports, until one works? Or possibly years ago, did something wrong, and his router's address is 192.168.1.254 instead of the standard ...254.254. ANY help for this non existant, hypothetical person would be much appreciated.