OWASP Coraza WAF is a golang modsecurity compatible firewall library
Manage port forwardings via UPnP
A java PCAP and DPI library
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
Open source voucher management / hotspot system
A MAC address based user authentication system for campus-wide network
IOSec Addons are enhancements for web security and crawler detection
Sonicwall Configuration File Reader
Firewall/Proxy FreeBSD
Lomalarga is a VPN-like service based on SSH and Linux.