OWASP Coraza WAF is a golang modsecurity compatible firewall library
A firewall for humans.
A simple, portable port scanner
OPNsense is an open source, easy to use firewall and routing platform
Powerfull Web Application Firewall for PHP
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
A client for the MikroTik RouterOS API protocol, written in PHP.
Open source voucher management / hotspot system
Linux firewall distribution geared towards home and SOHO users.
High interaction honeypot solution for Linux based systems
Firewall Management Script
flex-fw is a small and fast console frontend to iptables
Disconnect your children from the Internet after bedtime.
A simple captive portal
Easy to use firewall for linux beginners.
Easy Firewall Script