This
utility is mainly a protection from lamers who portscan your machine.
Before
U use it. make sure your kernel is compiled with firewalling support...
and that you have IPCHAINS installed under /sbin/ipchains.
This
is one of my very first sirous programs. so don't blame me if it messed
up your hole computer :)
Now Download
this crap
README
file is included. easy to use.