If your friend has for example ip 213.1.132.100
Then he would not be able to enter your protected server because of the
ip range 213.1.0.0 - 213.1.255.255.
So what u need to do is to make 2 ranges instead of one.
Then u will be sure that noone else can join but your friend from that ip range.
So in this case it would be 213.1.0.0 - 213.1. 132.99 and 213.1.132.101 - 213.1.255.255.
So basically what you do is to block all ips but your friends.
If you have any questions about this, or need help with something please
put a message in the guestbook about it or send us a mail at [email protected]
Keep it up, block em out!!!