iptables mini-script in file-wizard
Anti Spam SMTP Gateway
An iptables IPv4 firewall and traffic shaping program
Bash script to enable the firewall on startup of your Ubuntu server.
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
ipset set listing wrapper script
Programmable completion code (bash) for ip[6]tables (netfilter.org)
Block or allow connections by country address blocks
Open source voucher management / hotspot system
Linux firewall distribution geared towards home and SOHO users.
bash programmable completion for conntrack-tools (netfilter.org)
Programmable completion code (bash) for ipset (netfilter.org)
High interaction honeypot solution for Linux based systems
Firewall Management Script
Ferramenta Web para Administração de Firewall
network control and reporting
flex-fw is a small and fast console frontend to iptables