Analysis Tools for Firewall Logfiles
For the Record
Netfilter firewalls create highly detailed logfiles that nobody really wants to inspectmanually. Logfile analysis tools like IPtables Log Analyzer,Wallfire Wflogs,and FWlogwatch help administrators keep track of developments and filter for importantmessages.
In a firewall-protected environment, the administrator must keep track of developments by logging as many transactions as possible. At the same time, admins want to avoid wading through megabytes of logfiles just because they are worried about missing a clue. Logfile Helpers Protocal analysis tools provide a solution to this dilemma. Linux users have many options for firewall analysis programs. In this article, we’ll look at three alterna-tives: IPtables Log Analyzer [1], WFlogs from the Wallfire project [2], and FWlogwatch [3]. All three programs support a wide range of protocol formats and serve up the results as neatly formatted HTML pages; WFlogs and FWlogwatch additionally have realtime modes. IPtables Log Analyzer is the only tool to use a database for message storage.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
News
-
KDE Launches the Qt 5 Patch Collection
To support and maintain a stable Qt 5 for KDE Gears and Frameworks, KDE will maintain a patch collection.
-
Linux Creator Warns Next Kernel Could be Delayed
Linus Torvalds has issued concern about the size of kernel 5.12 and possible delays for its release.
-
System76 Updates its Pangolin Laptop
System76 has released a much-anticipated AMD version of their most popular laptop, the Pangolin.
-
New Debian-Based Distribution Arrives on the Market
TelOS is a new Debian-based Linux distribution with a customized, touch-screen-ready KDE Plasma 5 desktop.
-
System76 Releases New Thelio Desktop
One of the most ardent supporters of open source hardware has released a new desktop machine for home or office.
-
Mageia 8 Now Available with Linux 5.10 LTS
The latest release of Mageia includes improved graphics support for both AMD and NVIDIA GPUs.
-
GNOME 40 Beta has been Released
Anyone looking to test the beta for the upcoming GNOME 40 release can now do so.
-
OpenMandriva Lx 4.2 has Arrived
The latest stable version of OpenMandriva has been released and offers the newest KDE desktop and ARM support.
-
Thunderbird 78 Ported to Ubuntu 20.04
The Ubuntu developers have made the decision to port the latest release of Thunderbird to the LTS version of the platform.
-
Elementary OS is Bringing Multi-Touch Gestures to the OS
User-friendly Linux distribution, elementary OS, is working to make using the fan-favorite platform even better for laptops.