Domnic Mendes, who had a positive experience with this tool, thought Wireshark would be a good addition to Cool Tools.
Wireshark is one of the world's foremost network protocol analyzers, and is the standard in many parts of the industry.
It is the continuation of a project that started in 1998. Hundreds of developers around the world have contributed to it, and it it still under active development.
Wireshark has a rich feature set which includes the following: