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Netfilter/iptables on Linux [developerWorks]

Oct 2, 2002 — by LinuxDevices Staff — from the LinuxDevices Archive — 1 views

This article from IBM developerWorks provides an introduction to the Linux netfilter/iptables system, how it works, its advantages, installing and configuring, and how to use it to configure firewalls on Linux systems to filter IP packets. The netfilter/iptables is the IP packet filtering system that is integrated with the latest 2.4.x versions of the Linux kernel. This system facilitates greater control over IP packet filtering and firewall configuration on Linux systems, be the systems connected to the Internet or a LAN, servers, or proxy servers interfacing between a LAN and the Internet.

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Note: Knowledge of Linux OS and experience of configuring Linux kernels will be helpful in understanding this article.

 
This article was originally published on LinuxDevices.com and has been donated to the open source community by QuinStreet Inc. Please visit LinuxToday.com for up-to-date news and articles about Linux and open source.



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