Easy Firewall Generator is a PHP Web application that generates an iptables firewall script.
The generated script is designed for a single system connected to the Internet or a system acting as a gateway/firewall for a small private network.
The generator prompts recursively for a variety of options. When the selected options form a complete set, it generates and returns a commented firewall script based on those options. The generator includes documentation on iptables and each option.
