InterWorx Control Panel integrates with the APF iptables firewall system. Uses have fine grained control over the firewall configuation on the server, including individual port control, and global IP access and deny lists.
The following procedures explain how to configure firewall options using InterWorx Control Panel. The most common configuration options are exposed in the InterWorx Control Panel interface. As with many of the system services, a system administrator still retains the ability to configure the service by editing the configuration file directly.