Wireshark
The world's foremost and widely-used network protocol analyzer.
Why consider Wireshark?
Wireshark is the world's most popular network protocol analyzer. It lets you capture packet traffic in real time, inspect hundreds of protocols down to bit levels, and troubleshoot latency, VoIP, and security anomalies.
Learn Wireshark by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of Wireshark
Wireshark captures live Ethernet, Wi-Fi, and Bluetooth network packets, applying rich display filters and dissection modules.
Installation
# Ubuntu/Debiansudo apt install wireshark# macOS via Homebrewbrew install --cask wiresharkWireshark is licensed under the GNU General Public License v2.0 (GPL-2.0).
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