LuLu is the free open-source macOS firewall
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Firewall able to analyze visitor behavior & provide adapted response
Serve as a reverse proxy to protect your web services from attacks
A firewall for humans.
Manage port forwardings via UPnP
HTTP proxy to block ads and customize webpages
Next Generation Open Source Firewall
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Antivirus eCAP adapter for Squid 3.1 and above.
Firewall log analyzer
Robust and flexible VPN network tunnelling
OpenWRT ©VMWare ©ESXi Appliance NAT router
A java PCAP and DPI library
OWASP ModSecurity Core Rule Set (CRS) Project
OPNsense is an open source, easy to use firewall and routing platform
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
PeerGuardian - a privacy oriented firewall application
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
A client for the MikroTik RouterOS API protocol, written in PHP.