After doing the perfect fc4 setup and inlcuding the BIND 9 server, I received a angry letter from my ISP that a computer at my IP address is conducting a DOS attack on another client, recusive dns queries on excess of 6GB???? Anyhow, this is the second warning and if it continues I will be suspended. They also give a link to a secure BIND script that has no instructions on how to apply it. Does anyone know whats going on and how I am able to stop it? Any help would be nice. Thanks!