Simple tool to configure Windows Filtering Platform (WFP)
Anti Spam SMTP Gateway
Next Generation Open Source Firewall
Bypass your ISP's firewalls and connect to the internet!
Open source voucher management / hotspot system
Linux firewall distribution geared towards home and SOHO users.
Jateway is a general purpose TCP/IP connection proxy
network control and reporting
Easy to use firewall for linux beginners.
iptables web interface
Lomalarga is a VPN-like service based on SSH and Linux.