Open Source Unix Shell Firewall Software

The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.

Those who have read past the "Malware" warning can be assured there is absolutely no malware in this OS or in the download. This warning comes from the "netcat" binary included in the download as a DOS time client. Unfortunately netcat has code that is flagged as malware. FREESCO, a NAT/firewall router/server based on Linux and runs on a single 1.44MB floppy. Freesco is very powerful and versatile and can connect multiple home or small office networks to most types of Internet connections including dialup.

This project will serve as a central hosting/bug tracking center for modifications to the SmoothWall.org firewall distribution. Support and information for the "mods" posted here can be found on the SmoothWall.org forums, the SmoothWall.org IRC server, or

arlinux is a mini-linux (floppy) distro for Recovery o Router/Firewall purpose. Realname is Advanced (Router/Recovery) Linux

Debian packages for PeerGuardian Linux (including the GUI) and its precessor moblock/blockcontrol/mobloquer. PeerGuardian is a privacy oriented firewall application. It blocks connections to and from hosts specified in huge blocklists (thousands or millions of IP ranges). Its origins lie in targeting aggressive IPs while you use P2P. See http://sourceforge.net/projects/peerguardian/

The ADSL optimizer is an accurate packet scheduling solution for ADSL connections, based on Linux and HTB. The solution guarantees low latency while maintaining full utilization of both upstream and downstream, without wasting link capacity.

ADSL4Linux is a program to connect your Linux box via ADSL to the internet in as few steps as possible. This is all done in the easiest possible way. Also contains two Firewalls (ipchains and iptables).

NOTICE: The format of this project has been changed from ISO to using ansible and has been moved to GitHub. Github link: https://github.com/Bifrozt/bifrozt-ansible

CACANMS is an acronym for Computer Aided Campus Area Network Management System. The system consists of software components and a library of about 60 classes. It is divided into three types of subsystems which reside on different servers and communicate.

This is an easily configurable firewall which runs under ipchains or iptables (2.2 kernel, or 2.4). Requires no knowledge of iptables/ipchains.

Frankenwall is a bash shell script intended to create a highly secure IPTables based linux firewall/router with QOS/traffic shaping/bandwidth management. Be certain you know EXACTLY what your network needs before using Frankenwall. Wimps need not apply.

GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.

Green Screen: A Linux based Advanced Syslog Server for Juniper NetScreen Firewalls - Can be expanded later to support other products. It can capture syslog messages, parse them, store them in a MySQL database. A Web GUI interface is also included.

Smoothwall Mod for Dansguardian User group editing. Creates five initial groups; everybody, child, preteen, teen and adult. Intended to automated the editing of filtergroupslist and exceptionuserlist via the web interface of Smoothwall. Inserts as a new

Easy to use firewall configuration script, featuring statefull connection tracking, bandwidth limiting and bandwidth logging.

IPFWstats is a suite of shell, perl and PHP scripts to count network traffic on a per user basis on a server using the FreeBSD IPFW firewall. Statistics are imported into a MySQL database daily and can then be viewed using a PHP script in a web browser

Kaladix Blueshield is a high level tool for configuring packet filtering with iptables/netfilter, policy routing and load balancing with iproute2 and traffic control through tc under GNU/Linux. With BlueShield you can easily create and maintain your

An easy, yet highly-configurable iptables-based firewall solution designed for everybody from home users to network admins. Functionality for IPv6, tunneling, IPSec, and advanced routing is planned.

Want a powerful Linux Firewall? Try PenguinLock! Enjoy a Java Firewall with lots of capabilities right from the Box!

GNU Firewalling tools. Formerly known on Freshmeat as ipchains-firewall.

Bash script that uses iproute2 and shapecfg (shaper.o) to limit incoming and outgoing traffic on a linux router. Also haves option for supporting more than 100 shapers via kernel patch.

Sky-Fire is a secure, easy-to-use Linux firewall. It is a dynamic script that supports forwarding to two different subnets and running servers on the firewall. The script is designed to be as user friendly as possible. It includes a setup script for quic

This project consist of a simple framework for creating and managing access rules for the Squid proxy server.

SquidRestrict is a Web based tool that allows multiple time restrictions to be placed on internet usage for firewalls that use the Squid Web Cache (http://www.squid-cache.org/).

deface-no-tnx is an anti-defacement system that monitors your Web files and notifies you about unallowed changes. It also replaces the defaced page with a standard "error" page,so that no offensive/joking content can be frauodolently added to your site