Anti-dpi software
Next Generation Open Source Firewall
Provide basic firewall program for Kevux using FLL.
The Open Source Security Platform
Bug-fix-only libev port of shadowsocks
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Anti Spam SMTP Gateway
Network Load Balancer and Application Security
The only tool/technique to punch holes through firewalls
Blocking and monitoring of network traffic based on geography.
Linux firewall distribution geared towards home and SOHO users.
ARP handler inspection
A MAC address based user authentication system for campus-wide network
Free Web Application Firewall
Whitelist manager