New Wireshark 2.2.2! Wireshark is a freeware tool for monitoring networks. It can help you with troubleshooting, network analysis and network development.
Wireshark has earned the title of the best network protocol analyzer:
It offers users the means to capture the traffic running on one network computers or in some system, interactively.
The app has just been updated to 2.2.2.
Download Wireshark