iptables mini-script in file-wizard
Anti Spam SMTP Gateway
Share a VPN connection with VMs or containers
OpenBSD based firewall distribution
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
A powerful network security tool, easy, safe and totally free.
Programmable completion code (bash) for ip[6]tables (netfilter.org)
bash programmable completion for conntrack-tools (netfilter.org)
Programmable completion code (bash) for ipset (netfilter.org)
Ferramenta Web para Administração de Firewall
flex-fw is a small and fast console frontend to iptables
Easy to use firewall for linux beginners.
Easy Firewall Script