OpenSnitch is a GNU/Linux port of the Little Snitch firewall
Network Security Appliance Linux Distribution
Serve as a reverse proxy to protect your web services from attacks
A firewall for humans.
A high-performance MySQL proxy
Manage port forwardings via UPnP
HTTP proxy to block ads and customize webpages
Anti Spam SMTP Gateway
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Next Generation Open Source Firewall
RazWall Firewall
iptables bash script in only file wizard
Firewall log analyzer
Antivirus eCAP adapter for Squid 3.1 and above.
Robust and flexible VPN network tunnelling
Generació regles IPTables per Continents o Països
OpenWRT ©VMWare ©ESXi Appliance NAT router
IPFIRE Firewall for ARM architecture (OrangePi)
Tool to ping hosts through firewalls blocking ICMP