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Secure my firewall
Find the HOWTO or step-by-step guide that you need right here.

Shoreline Firewall  29 November 2004 
Source: "Shoreline Firewall" - Posted by Administrator   
The Shoreline Firewall (Shorewall) is an iptables based firewall that can be used on a dedicated firewall system, a multi-function masquerade gateway/server or on a standalone Linux system.
httptunnel  24 November 2004 
Source: "httptunnel" - Posted by Administrator   
httptunnel creates a bidirectional virtual data connection tunnelled in HTTP requests. The HTTP requests can be sent via an HTTP proxy if so desired.
Dynamic iptables firewalls: Flexible (and fun) network security  24 November 2004 
Source: "Dynamic iptables firewalls: Flexible (and fun) network security" - Posted by Administrator   
In this documentation, you will learn how to make rapid, complex changes to your firewall rules dynamic firewall scripts. You can use these scripts to increase your network security and responsiveness, and to inspire your own creative designs.
Firewall Design White Paper  24 November 2004 
Source: "Firewall Design White Paper" - Posted by Administrator   
This paper here is not a set of instructions of how to built an access nexus it is more like a white paper of things you should expect from such a device and be able to ask for them from you vendor.
frox - a transparent ftp proxy  24 November 2004 
Source: "frox - a transparent ftp proxy" - Posted by Administrator   
It is a transparent ftp proxy which is released under the GPL. It also has some limited support for caching through an external cache (eg. squid).
loggrep  24 November 2004 
Source: "loggrep" - Posted by Administrator   
Loggrep greps kernel logfiles on ipchains firewall log entries and features the ability to filter against given entries (date, IP, port, ..). It also features a quasi-detection of portscanning, line count on given options and html output.
Check Point Firewall-1 for Linux, Part One  24 November 2004 
Source: "Check Point Firewall-1 for Linux, Part One" - Posted by Administrator   
This is the first in a series of three articles that will examine Check Point Firewall-1 for Linux. This installment will consist of a brief introductory overview of Firewall-1, and a discussion of installation, post-installation tasks, as well as si
WallFire  24 November 2004 
Source: "WallFire" - Posted by Administrator   
The goal of WallFire is to build a very general and modular firewalling application based on netfilter or any kind of low-level framework. It will provide a multi-language API, command line and interactive console tools as well as X or HTML front-end
A simple Linux firewall  24 November 2004 
Source: "A simple Linux firewall" - Posted by Administrator   
This document discusses how to set up a very simple firewall for Linux, to greatly increase the security of your box against outside attacks.
IP Filter  24 November 2004 
Source: "IP Filter" - Posted by Administrator   
This is a programmers guide to IP Filter. Describes stateful properties, design issues, and brief examples.
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