[K12OSN] what tool to modify iptables?

[Petre Scheie]

Sorry, I hajacked Mike's message previously; bad form.

Noting that the /etc/sysconfig/iptables file says

# Firewall configuration written by redhat-config-securitylevel
# Manual customization of this file is not recommended.

but that redhat-config-securitylevel is braindead in that it only allows 
you to specify services to be accessible instead of just showing you the 
existing config and allowing you to add/remove/modify ports (what were 
they thinking?) what are other folks using to modify their firewall?

Petre