Try not to block the port number, instead of blocking the access to the server ip address, this will be a bit difficult, we have to find out all the kazaa server addreses. I have done this task to block yahoo messenger, because yahoo msg will use any available port, so it is useless to block 5050 (yahoo port number), so i just block all the ip addresses for the yahoo msg servers. jw. *********** REPLY SEPARATOR *********** On 24/04/2003 at 19:28 PM Wesley Jay Deypalan wrote: >Hi, > >Is there a way to block kazaa using iptables?Already tried blocking port >1214 but to no avail, I heard that kazaa change ports if it cannot connect >using 1214. >TIA, > >wesley