firewall builder

Firewall consistency with Firewall Builder

(This article was edited by Mike Horn)

In the past I've already published articles and interviews on FSM about Firewall Builder (or FWB in short). The reason is simple: the tool kept evolving during the years, improving the features it already had and adding interesting new ones.

During these years I've not being using the tool regularly since I am not a Network Administrator. But I can say that every time I had a firewalling problem at hand, where I needed to prototype and test iptables configurations quickly, this tool never betrayed me!

This time we'll talk about how FWB helps you to configure multiple firewalls in a consistent way. We won't be talking about firewalling per se, so you can still benefit from reading this article even if you don't have deep firewalling, networking or security knowledge.

The examples in this article are based on Firewall Builder v4.2. NetCitadel recently announced the release of Firewall Builder 5 which includes some minor changes in the GUI, so some screenshots in this article may look slightly different from what you would see in v5.

Firewall Builder: an interview with Vadim Kurland

About two years ago I published an article about Firewall Builder. Now that the version 3.0 is out I had a catch-up interview with its creator, Vadim Kurland, and I discovered a number of new interesting features.

´╗┐MM: Hi Vadim, and thanks for answering my questions. You are the main author of Firewall Builder (FWB), but your name seldom appears even on the website So, just before we start diving deep in FWB, would you like to briefly introduce yourself?

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