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Search results for How to set up a CARP enabled Firewall

NetBSD

How to set up a CARP enabled Firewall

Post date: June 22, 2006, 21:06 Category: Network Views: 6939 Comments
Tutorial quote: CARP is the Common Address Redundancy Protocol. Its primary purpose is to allow multiple hosts on the same network segment to share an IP address. CARP is a secure, free alternative to the Virtual Router Redundancy Protocol and the Hot Standby Router Protocol.
OpenBSD

Failover Firewalls with OpenBSD and CARP

Post date: April 28, 2005, 02:04 Category: Network Views: 7655 Comments
Tutorial quote: Firewalls are a required component in commercial and residential computer networks. For many installations, the firewall is a single point of failure between client systems and external resources. It can also become a liability when hardware or applications fail, leaving potential customers unable to reach your servers. A properly designed and executed failover configuration for your primary firewall will address many of these concerns. This article introduces a proven method for installing redundant stateful firewalls using native OpenBSD features.
Linux

Comprehensive Linux System Services List: Explanation and Recommendation

Post date: December 17, 2007, 06:12 Category: Miscellaneous Views: 3568 Comments
Tutorial quote: Linux services are basically programs that start at boot time to provide certain features and services (Apache, the web server for example). After installation, every Linux distribution provides a list of enabled services. However, you might not need some of these services or you might need others that are not enabled by default. Having only the services you need running will make your system faster, more stable and secure. So the first thing you need to do after installing a Linux distribution is to manually edit the list of enabled services. Unfortunately, some services don’t provide a description, others provide a description that’s not understandable so you might end-up disabling a vital system service just because you didn’t know what it did and you thought you didn’t need it.
CentOS

Mail Server Setup With Exim, MySQL, Cyrus-Imapd, Horde Webmail On Centos 5.1

Post date: February 21, 2008, 11:02 Category: Installing Views: 6745 Comments
Tutorial quote: This guide describes the installation and configuration of a mail system on Centos 5.1 with SELinux enabled for enhanced security. This system will be able to service HTTP, HTTPS, SMTP, TLS, SMTP-AUTH, IMAP, POP3 clients and is virtual enabled allowing more than one domain to be served from the system.
Ubuntu

Getting Started with Firewall Builder

Post date: August 14, 2009, 17:08 Category: Software Views: 2250 Comments
Tutorial quote: This guide presents an introduction to Firewall Builder. Firewall Builder (also known as fwbuilder) is a GUI firewall configuration and management tool that supports iptables, ipfilter, pf, ipfw, Cisco PIX (FWSM, ASA) and Cisco IOS extended access lists.
Debian

Secure Debian System Using FireHOL Firewall

Post date: July 26, 2006, 20:07 Category: Desktop Views: 2939 Comments
Tutorial quote: FireHOL is a stateful iptables packet filtering firewall configurator. It is abstracted, extensible, easy and powerful. It can handle any kind of firewall, but most importantly, it gives you the means to configure it, the same way you think of it.
Ubuntu

Set Up Ubuntu-Server 6.10 As A Firewall/Gateway For Your Small Business Environment

Post date: November 26, 2006, 21:11 Category: Installing Views: 4919 Comments
Tutorial quote: This tutorial shows how to set up a Ubuntu 6.10 server (Edgy Eft) as a firewall and gateway for small/medium networks. The article covers the installation/configuration of services such as Shorewall, NAT, caching nameserver, DHCP server, VPN server, Webmin, Munin, Apache, Squirrelmail, Postfix, Courier IMAP and POP3, SpamAssassin, ClamAV, and many more.
FreeBSD

Build your own gateway firewall

Post date: April 11, 2006, 21:04 Category: Miscellaneous Views: 4955 Comments
Tutorial quote: Learn how to build your own gateway firewall using FreeBSD and old PC parts. The firewall will consist of the PF firewall, Snort IDS, various IPS applications, Squid proxy, and some intuitive web interfaces for auditing. The cost of this project should be between free and $200 depending on your resourcefulness. I built mine for free using spare parts that were stockpiled in personal storage and parts that the USMC was throwing away, but you can build one from used and/or new parts for dirt cheap.
Linux

Roll Your Own Firewall

Post date: March 28, 2006, 21:03 Category: Network Views: 3083 Comments
Tutorial quote: A comprehensive user friendly guide to setting up your own firewall on GNU/Linux.
Gentoo

Hardened Gentoo PaX Quickstart

Post date: May 21, 2005, 21:05 Category: Security Views: 3563 Comments
Tutorial quote: This tutorial explains how to setup PaX enabled kernel and take advantage of it.
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