Firewalling

Linux IP Firewalling Chains is an update to the 2.0 Linux Firewalling code, for the 2.2 Linux kernel. It is required to administer the IP packet filters in Linux kernel versions 2.1.102 and above. The older Linux firewalling code doesnt deal with fragments, has 32-bit counters (on Intel at...

IPchains Firewalling Webmin Module allows you to easily maintain a firewall based on ipchains with the Webmin look and feel. This module creates a shell script containing all system calls for ipchains. You can modify the chains and the rules in these chains. All changes are written to the...

High Level Firewall Language (hlfl) permits writing firewalling rules using a high level language. It translates your high level language firewalling rules into usable rules for IPChains, NetFilter, IPFilter, Cisco, and many others. Renaud Deraison, founder of the Nessus Project, initiated this...


Platforms: *nix

WallFire is a very general and modular firewalling application based on Netfilter or any kind of low-level framework. It will enable to manage every aspect of a firewall administration, from configuration to monitoring, intrusion detection, etc... WallFire will provide command line and...


Platforms: *nix

PCX Firewall is an IPTables firewalling solution that uses Perl to generate static shell scripts based upon the users configuration settings. This allows the firewall to startup quickly, as it does not have to parse config files every time it starts. Whats New in This Release: - All known...


Platforms: *nix

Bandwidth Management Tools is a total bandwidth management solution for Linux and can be used for firewalling, traffic graphing, and shaping. It is not based on any currently-available bandwidth management software some ver advanced features.


Platforms: *nix

This module allows comment moderators (with the correct permissions) to submit comment spammer's IP addresses to the system firewall on a Linux server that runs the fail2ban automatic firewalling service.It does this by writing to a message to the system syslog service in a predefined format,...


Platforms: PHP

Brazilfw is a mini-distribution designed for setting up network utility services such as Internet connection sharing, firewalling, or wireless access points. The goal of BrazilFW project is to make it as quick and easy as possible to set up a Linux system with only a minimal amount of Linux...


Platforms: *nix

The Port Scan Attack Detector (psad) is a collection of three system daemons that are designed to work with the Linux Netfilter firewalling code to detect port scans and other suspect traffic. Port Scan Attack Detector project features a set of highly configurable danger thresholds (with...


Platforms: *nix

mod_auth_nufw is a Single Sign On Apache module which performs secure user identification and authentication, based on the Nufw firewalling suite. Nufw marks all connections of a network with a unique UserID. This module takes advantage of that mark and uses it to transparently identify and...


Platforms: *nix

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


Platforms: Mac, BSD, Solaris, Linux

Linux ipchains is a rewrite of the Linux IPv4 firewalling code and a rewrite of ipfwadm, which was a rewrite of BSD's ipfw. It is required to administer the IP packet filters in Linux kernel versions 2.1.102 and above. versions t;


Platforms: *nix, C/C++, BSD

libdnet provides a simplified, portable interface to several low-level networking routines, including network address manipulation kernel arp(4) cache and route(4) table lookup and manipulation network firewalling (IP filter, ipfw, ipchains, pf, PktFilter, ...) network interface lookup and...


Platforms: *nix

FIAIF is an Intelligent Firewall. Unlike many other scripts, FIAIF can be truly customized allowing multiple interfaces (or rather zones). There is no limit on the number of zones. All configuration is done through configuration files. There is no need to understand the script behind it all....


Platforms: *nix

Trapdoor2 (td2) is an application that allows remote users to execute local commands by sending magic cookies. This can e.g. be used to alter local firewalling rules so people can connect to local services after sending the magick cookie. td2 is implemented as high-secure https server. the...


Platforms: *nix

ebtables is a filtering tool for a bridging firewall. A firewalling tool to transparently filter network traffic passing a bridge. The filtering possibilities are limited to link layer filtering and some basic filtering on higher network layers. Advanced logging, MAC DNAT/SNAT and brouter...


Platforms: *nix

Snort Report is an add-on module for the Snort Intrusion Detection System. Snort Report add-on provides realtime reporting from the MySQL database generated by Snort. It has been tested on Redhat 6.2, 7.0, 7.1, and OpenBSD 2.9.. Symmetrix Technologies is a complete network integrator and...


Platforms: *nix

Butterly Personal Edition is a timing system designed for environments in which time spent on the Internet is charged for. Using Linux ipchains firewalling software Butterfly daemon cooperates with a Windows-based administration interface and a client interface to control time spent when...


Platforms: *nix

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. This project is part of the WallFire project, but can be used independently. Usage examples: wflogs -i netfilter -o html...


Platforms: *nix

FireAngel is a relatively small script that should easy the pain of setting up a Linux 2.4.x iptables based firewall. FireAngel project can do basic firewalling such as specifying unsafe and safe interfaces, host/subnets and ports. FireAngel can also set up Masquerading for you (over multiple...


Platforms: *nix