Wireshark is a protocol analyzer based on the pcap library commonly used as a network diagnostic and network application development tool.

Among its qualities, in addition to the possibility of manipulating both data captured from the network during a session and previously captured packets saved on the hard drive, the ability to support more than 480 different protocols is very You will find it to be versatile.

Wireshark supports the standard tcpdump file format, can reconstruct TCP sessions, and is supported by a full graphical interface that makes its use much easier.

Also, thanks to this portable version, you can enjoy the program on any computer without having to install anything.