Add rule to windows firewall to block inbound and outbound traffic
A simple, portable port scanner
PeerGuardian - a privacy oriented firewall application
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
upnp port opener
Network Firewall Linux Kernel Module with Conflict Resolution Engine
Open source voucher management / hotspot system
Extract and Convert Juniper Firewall Policies to CSV
download and convert ip block list
Manager Update Platform/Packages for pfSense Multisite
A MAC address based user authentication system for campus-wide network
Personal firewall for linux desktop and android phone