APF Firewall
APF Firewall - A policy based iptables firewall system designed for ease of use and configuration. Includes information on the firewall, downloads and related articles and software.
Astaro: Integrated Perimiter Security Software
Astaro: Integrated Perimiter Security Software - Astaro supplies integrated perimeter security software solutions that include firewall, VPN, virus, surf and spam.
Bastion-firewall project
Bastion-firewall project - A netfilter-based firewall configurable through config files. May be used as a normal firewall or as a firewall script generator. Integrated with the Snort inline IDS.
Chris Lowth Firewall and Filtering Tools
Chris Lowth Firewall and Filtering Tools - Open-source software for firewall and network traffic filtering including peer-to-peer applications.
Clavister security Products
Clavister security Products - Offers both software and appliance format firewall and VPN solutions as well as support and training..
Dolphinwall. The Dynamic Firewall
Dolphinwall. The Dynamic Firewall - Installed in two configurations, firewall/central manager and peripheral firewall It includes stateful packet inspection, IDS, HTTP and SMTP proxies and antivirus capability. The firewall runs completely by CD-ROM and a USB pen-drive can be used for back-up of the configuration.
Evidian NetWall
Evidian NetWall - A manageable business-oriented firewall and VPN software solution to protect each IT zone according to its specific security requirements. DdMZ architecture allows tight control in compliance with overall business policy. Available overview, FAQs, Benefits, Whitepapers.
Falcon Firewall Project
Falcon Firewall Project - UNIX/Linux open firewall project that intended to develop a free, secure and OS independent firewall system. Though discontinued the project site remains for historic reference.
Firestarter Linux Firewall
Firestarter Linux Firewall - A graphical interfaced Open Source firewall for Linux.