Firewall Configuration provides a graphical tool for administering firewall.
Allows to inspect and set:
- Runtime and permanent firewall configuration
- Predefined zones (levels of trust for network connections)
- Predefined services (port/protocol, netfilter helper module)
- Port forwarding, masquerading, ICMP blocking
- Complex firewall rules a.k.a. Rich Language
- Iptables rules a.k.a. Direct Interface