Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.
Dr.Morena is a tool to confirm the rule configuration of a firewall. It inspects all the firewall rules that are currently in effect, and tests these rules by sending various kinds of test packets through the firewall. This allows you to confirm that the rules that you intend to be in effect are actually in effect.
Qtfw is a Qt GUI frontend for FreeBSD's ipfw utility. It helps configure the firewall in FreeBSD with a nice and comprehensive user interface. User can edit rules in the current list, save rules for future use, configure kernel sysctl variables, and finally, create shell script from qtfw rules.
Wfconvert is a firewalling policy compiler which imports and translates rules to and from any supported firewalling language. It provides a very simple and powerful language for describing firewalling rulesets. Wfconvert is part of the WallFire project, whose aim is to create a very general and modular firewalling management application based on Netfilter or any kind of low-level framework.
Fireflier is a firewall tool which is built on top of the iptables framework. It allows you to create rules based on single incoming network packets or to simply allow/deny single packets to pass. It features a client-server approach for administering from another PC, SSL connection between client and server, rules with timeouts (rules are deleted after some time or when fireflier-server shuts down), and filtering based on applications.
NetUP UTM is a universal billing system for internet service providers of any size. Its modern approach to traffic accounting makes the system compatible with all popular platforms and network devices. Its key features include realtime traffic processing, Cisco Netflow and IP Accounting data collection, support for RADIUS authentication, and cross-platform compatibility. The core of the system is a smart and reliable accounting engine working directly with network equipment. It supports up to 100,000 users at a total speed of up to 3 Gbps. A flexible ratings engine and efficient administration tools make UTM a complete solution for IP/VoIP/WiFi/dial-up billing.
Wflogs is a firewall log analysis tool. It can be used to produce a log summary report in plain text, HTML, and XML, or to monitor firewalling logs in real-time. For now, netfilter, ipchains, ipfilter, cisco_pix, cisco_ios, and snort input formats are supported. It is particularly fast when asynchronous DNS resolution is enabled. The goal of the WallFire project is to build a very general and modular firewalling application based on Netfilter or any kind of low-level framework. Wflogs is part of the WallFire project, but can be used independently.