its gonna be very nice if you can contro firewall settings form ispcnf
like drop accept masquarade - regular things.
i saw once on webmin .. they are kind of well done. but its realy annoing to use 7 diferent tools for 3 main reasons ..
so if u have free time think about it .. controiling incoming and outgoing trafic
to include filed2ban is a good option .. but everyone gonan like precyse control over thes system