system-config-securitylevel – Love or hatred?
system-config-securitylevel provides the user an easy interface to edit firewall rules. If you only need to open up certain tcp and udp ports, this tool may prove handy. For more complex routing rules, you are tempted to edit /etc/sysconfig/iptables directly.
If you have used system-config-securitylevel before, check out the iptables file and you will see this [...]











