Projects / fwanalog


fwanalog is a shell script that parses and summarizes firewall logfiles. It understands logs from ipf (xBSD, Solaris), OpenBSD 3.x pf, Linux 2.2 ipchains, Linux 2.4 iptables, and a few types of routers and firewalls (Cisco, Checkpoint FW-1, and Watchguard). The excellent log analysis program Analog is used to create the reports.

Operating Systems

Recent releases

  •  18 Mar 2004 18:35

    Release Notes: This release has further PIX fixes and a better error message if no input files are found.

    •  25 Nov 2003 22:26

      Release Notes: Additional fixes in Cisco PIX log processing.

      •  17 Mar 2003 11:58

        Release Notes: This release improves support for Cisco PIX firewall logs, including the access-list method. Support for Watchguard Firebox and Firewall-One logs was added, and there were some bugfixes in the error handling code.

        •  08 Jan 2003 17:47

          Release Notes: The default language file now matches the current version of Analog. Experimental support for Cisco PIX firewalls was added.

          •  01 Dec 2002 15:51

            Release Notes: Some problems found in 0.6 were fixed. The -a and -p command line options should now always work as expected. A bashism that caused problems for people who use strictly POSIX shells was removed.


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