Projects / fBuilder Plus

fBuilder Plus

fBuilder Plus is a Web-based utility for building and configuring your ipchains/iptables-based Linux firewall. It performs all actions in real-time and includes a Firewall Creation Wizard, edit, insert, and delete capabilities for firewall rules, rule shifting, support for DHCP clients, DMZ creation through firewall wizard, NAT capabilities, support for IP aliases, custom protocols, user defined chains, limit matches, automatic log rule creation, state checking, log reporting, email alerts, export capabilities, and an enhanced firewall log parsing utility.

Operating Systems

Recent releases

  •  16 Mar 2006 21:34

    Release Notes: 2.6 kernels are now fully supported.

    •  17 Jul 2003 16:16

      Release Notes: Name and Port resolution was added in the View Active Connections screen. fBuilder will now remember your last choice upon next view. Minor bugfixes were made in the log parsing utility.

      •  20 May 2003 13:33

        Release Notes: The ability to view active connections through the firewall was added. A bug in user-defined chains was fixed.

        •  24 Mar 2003 18:12

          Release Notes: Integrated documentation and a revised licensing scheme are included in this release. Small interface changes have been made.

          •  05 Mar 2003 15:20

            Release Notes: Support for Limit Matches in iptables has been added, as well as new filters when viewing your firewall logs. Also, a refresh button has been added to the log view. fBuilder will also remember if your firewall log is stored in an 'alternate location' and will add this to the selection box.


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