Wireshark

About Wireshark

Wireshark is a protocol analyzer for networks. It allows you to capture and view the traffic on a computer network in real-time. It is one of the world's most popular tools, with a large and strong feature set. It works on a variety of operating systems, including Windows, macOS, Linux, and UNIX. It is used by network professionals, security specialists, developers, and educators all around the world.