OpenSnitch is a GNU/Linux port of the Little Snitch firewall
OWASP Coraza WAF is a golang modsecurity compatible firewall library
A high-performance MySQL proxy
Firewall able to analyze visitor behavior & provide adapted response
Serve as a reverse proxy to protect your web services from attacks
HTTP proxy to block ads and customize webpages
Manage port forwardings via UPnP
Intelligently block brute-force attacks by aggregating system logs
iptables mini-script in file-wizard
Next Generation Open Source Firewall
Firewall log analyzer
Anti Spam SMTP Gateway
🏔 Love Freedom - ❌ Block Mass Surveillance
Add rule to windows firewall to block inbound and outbound traffic
Generació regles IPTables per Continents o Països
OpenBSD based firewall distribution
Robust and flexible VPN network tunnelling
OpenWRT ©VMWare ©ESXi Appliance NAT router
Web application firewall in C language uses libevent
IPFIRE Firewall for ARM architecture (OrangePi)
Tool to ping hosts through firewalls blocking ICMP