HTTP proxy to block ads and customize webpages
Next Generation Open Source Firewall
RazWall Firewall
Anti Spam SMTP Gateway
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
High-performance WAF built on the OpenResty stack
Extract and Convert Juniper Firewall Policies to CSV
Linux firewall distribution geared towards home and SOHO users.
IOSec Addons are enhancements for web security and crawler detection
This tool locks down Linux and UNIX systems.
Easy to use firewall for linux beginners.