Linux Network Appliance for servers and embedded devices, distributed as Live CD or Compact Flash image, configured through a Web-Interface.

Linux-based, open source software providing routing, firewalling, VPN, intrusion prevention, anti-virus, and WAN load balancing services.

Software which can configure a firewall based on netfilter, so it's compatible with the Linux Kernel versions 2.4.x and 2.5.x.

A secure operating system that converts a redundant PC into a firewall and VPN gateway. It is webmanaged so no keyboard, monitor, or mouse on the device is needed. It supports Internal ISDN, all popular NICs, all popular connection types (Modem / ISDN...

A Linux-based bootable CD-Rom suitable for use as an easy to maintain firewall.

Firewall on a Bootable CD-Rom.

An open source firewall derived from m0n0wall but uses OpenBSD's ported Packet Filter, FreeBSD 6.1 ALTQ (HFSC) and has an integrated package management system for add-on features.

NetBoz is a CD-ROM based firewall with a web-interface. Does not require a harddrive.

High-level linux firewall configuration tool. It uses human-readable configuration files to set up Netfilter.

Charles Steinkuehler's LEAF/LRP Website. Provides several LRP/LEAF based floppy disk firewalls for download.