Web application firewall in C language uses libevent
IPFIRE Firewall for ARM architecture (OrangePi)
Tool to ping hosts through firewalls blocking ICMP
A java PCAP and DPI library
A simple, portable port scanner
Small Content Filtering And Web Acceleration Appliance
An iptables IPv4 firewall and traffic shaping program
OWASP ModSecurity Core Rule Set (CRS) Project
Bash script to enable the firewall on startup of your Ubuntu server.
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
OPNsense is an open source, easy to use firewall and routing platform
ipset set listing wrapper script
Powerfull Web Application Firewall for PHP
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free