Serve as a reverse proxy to protect your web services from attacks
OpenSnitch is a GNU/Linux port of the Little Snitch firewall
OWASP Coraza WAF is a golang modsecurity compatible firewall library
HTTP proxy to block ads and customize webpages
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
iptables mini-script in file-wizard
Robust and flexible VPN network tunnelling
Anti Spam SMTP Gateway
OpenBSD based firewall distribution
OpenWRT ©VMWare ©ESXi Appliance NAT router
Tool to ping hosts through firewalls blocking ICMP
One of the most advanced DNS Proxy and DNS Firewall in one product.
Bypass your ISP's firewalls and connect to the internet!
Bash script to enable the firewall on startup of your Ubuntu server.
Powerfull Web Application Firewall for PHP
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
Programmable completion code (bash) for ip[6]tables (netfilter.org)
PeerGuardian - a privacy oriented firewall application
High-performance WAF built on the OpenResty stack
A client for the MikroTik RouterOS API protocol, written in PHP.
Open source voucher management / hotspot system
Programmable completion code (bash) for ipset (netfilter.org)