Practical uses for the Wireshark traffic sniffer
SHARK BITES
If you know your way around network protocols, you can get to the source of a problem quickly with Wireshark.
A network sniffer is an indispensable tool for the troubleshooting sys admin. Linux users used to watch their networks with the popular open source sniffer known as Ethereal. Even Hollywood recognized the importance of Ethereal by featuring it in the movie Firewall. However, you might have noticed that no one has been talking about Ethereal recently.
Not too long ago (May 2006) the original author of Ethereal went to work for another company. All the trademarks for the Ethereal program stayed with his former employer; however, Ethereal is no longer actively maintained. A new sniffer called Wireshark is a fork of Ethereal that is maintained by the original Ethereal developer.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux newsletters
News
-
Alpine Linux 3.17 Now Available to the General Public
The developers of Alpine Linux have officially announced the release of the latest version of the security-focused Linux distribution.
-
The New StarFighter Linux Laptop Now Available for Preorder
A new, completely customizable Linux laptop is now available to preorder from Star Labs.
-
Critical Escalation Vulnerability Found in the Linux Kernel
A new local privilege escalation vulnerability has been discovered in the Linux kernel and users are encouraged to upgrade/patch immediately.
-
AlmaLinux 8.7 Now Available
The developers of AlmaLinux have released the latest version of the OS, named Stone Smilodon, to the general public.
-
New Arch-Based Linux Distribution Aims to be Beginner-Friendly
CachyOS has been created to serve as a Linux distribution for everyone, even while being based on the more complex Arch Linux.
-
elementary OS 7 Getting Closer to Release
The team behind elementary OS has announced they are now focused on putting the finishing touches on the next major release of the Linux distribution.
-
Nitrux 2.5 Released with Kernel 6.0 and KDE Plasma 5.26
Nitrux 2.5 has been officially released and is the first systemd-free distribution to include both kernel 6.0 and KDE Plasma 5.26.
-
Zorin OS 16.02 Now Available
Zorin OS 16.2 has been officially released just seven months after the first point release of the user-friendly Linux operating system.
-
Linus Torvalds Considers Dropping i486 Support
In a message to the Linux kernel mailing list, creator Linus Torvalds indicates that it's time to jettison support for i486 machines in with Linux kernel.
-
Firefox 106 Lands with Back-Forward Swipe Gesture Support
The latest release of Firefox is out, and it adds two important new features to the open source browser.