Bandwidth Analysis: Monitor network bandwidth usage.

Whether you're troubleshooting a network problem or just getting a better understanding of network traffic, Wireshark is the perfect tool for the job. With its powerful features, easy-to-use interface, and open-source nature, Wireshark makes it easy to capture and analyze network traffic. Wireshark is an indispensable tool for any network engineer or IT professional. For those familiar, tshark is the equivalent of tcpdump, which is traditionally a console-only version of Wireshark.Ĭalled by some the Swiss army knife of network troubleshooting, is it by far one of the best Network sniffers available on the market and the very best among free applications. Some of the powerful features available include the ability to view the (reconstructed) stream of a TCP/UDP session while supportng literally hundreds of different types of data and media.Ī separate program is also include called tshark. With this networking utility, you can perform real-time and interactive analysis of the data that has been captured, perfect for diagnosis errors on a network. It can view data in real-time and also log the data being sent on a network to a file on disk. Wireshark (formerly known as Ethereal) is a very popular, completely free and highly recommended network protocol analyzer.

It can be used to troubleshoot problematic networks, identify security issues, or just to get a better understanding of how a network operates.

Wireshark is an open-source packet analyzer that allows users to capture, analyze, and troubleshoot network traffic. The world's most popular network protocol analyzer.

Wireshark analysis tool