flex-fw is a small and fast console frontend to iptables
ddos_deflate, el Guapo Edition is network trench defense!
iptables generation tool for large linux networks
Block incoming traffic from Tor network with IPTABLES
Easy to use firewall for linux beginners.
Drop specified IP n seconds remotely, auto-undrop it when timeout.
Easy Firewall Script
Easy to use tool to block unwanted network access.