A simple way to block access to the internet per app
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Manage port forwardings via UPnP
OpenBSD based firewall distribution
A java PCAP and DPI library
Bypass your ISP's firewalls and connect to the internet!
Jateway is a general purpose TCP/IP connection proxy
A MAC address based user authentication system for campus-wide network
Sonicwall Configuration File Reader
Personal firewall for linux desktop and android phone
Drop specified IP n seconds remotely, auto-undrop it when timeout.
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Lomalarga is a VPN-like service based on SSH and Linux.