LuLu is the free open-source macOS firewall
Simple tool to configure Windows Filtering Platform (WFP)
Firewall able to analyze visitor behavior & provide adapted response
Web application firewall in C language uses libevent
Tool to ping hosts through firewalls blocking ICMP
This Tool blocks a Mass of IP's via the Windows Firewall - IP Blocker
Create and delete block rules for the Windows firewall
LumoGate is a Windows Wifi Hotspot Management Software
A powerful network security tool, easy, safe and totally free.
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
download and convert ip block list
flex-fw is a small and fast console frontend to iptables
KnockIt! is a port Knocking tool for MAC OSX
This tool locks down Linux and UNIX systems.
iptables generation tool for large linux networks
Easy to use firewall for linux beginners.
c# tool for generate wipfw batch script configurator
Easy Firewall Script
Server and Client applications for testing network connectivity.
Easy to use tool to block unwanted network access.