Yafig is a LAMP-based firewall rule generator that creates shell scripts for use with Linux netfilter/iptables. The user interface is similar to the FireWall-1 policy editor. Its main features are Web-based host, network, and service management. support for multiple policies with individual password protection, shared objects for multiple policies, support for chains (default and custom), and architecture independence.
netfico is a complete Linux/netfilter (iptables) firewall and gateway configuration tool. It takes over the complete process of brining up the network interfaces, configuring VLANs, setting IP addresses, setting routes, and configuring the netfilter/iptables rules. This also means that there is just one central place where IP addresses and netmasks are configured. A central goal of netfico is to make handling of firewalls respective gateways with dual stacked (i.e. IPv4 and/or IPv6) hosts and a larger number of subnets easy and feasible.
rpfcd (Remote packet filter control daemon) allows remote control and monitoring of OpenBSD's packet filter. It communicates with clients using the RPFC protocol running on top of SSL. The protocol is designed to be relatively forgiving and easy to use. Its goal is to provide a common framework for pf control and monitoring. Instead of running pfctl/tcpdump/pflogd, writing ad-hoc parsing scripts, and sending the results by mail, rpfcd will provide the same and much more via a transparent server-client interface. Together with a decent CLI/GUI client, pf firewall monitoring becomes rather easy. This is especially interesting if you have several pf firewalls to control and monitor.
Proto Balance is a load balancing and traffic management system that can handle up to 10,000 concurrent connections and 20,000 downloads per second. Proto Balance is a load balancer and TCP traffic port forwarder for high availability. It features an easy-to-use Web interface that requires minimal knowledge of networking and no command-line experience. Its target audience includes enterprise cluster providers, Internet service providers, and network administrators.
InJoy Firewall is a flexible firewall security solution for businesses of any size. It offers preconfigured policy templates, including full customization options, IPSec VPN integration, gateway capabilities, intuitive management, access control, many documented deployment examples, and comprehensive documentation. Dynamic intrusion prevention combines static signatures with behavioral rules technology. The InJoy Firewall is for ethernet use (DSL, cable, etc.) on OS/2 and Linux. It supports both ethernet-based and dial-up connections on Windows. It includes PPPoE connectivity support.