Wireshark (64-bit) is a network protocol analyzer, and is the standard in many industries. It is the continuation of a project that started in 1998. Wireshark (64-bit) features includes deep inspection of hundreds of protocols, with more being added all the time, Live capture and offline analysis, Standard three-pane packet browser, Captured network data can be browsed via a GUI, or via the TTY-mode TShark utility, and Rich VoIP analysis.
What's new in this version:
The Windows installers now ship with Qt 5.6. Previously they shipped with Qt 5.3.
Can see much information about network traffic and related events or data generation.
I don't no what to do with it? I am not on more than a home wi-fi sharing network and I just am unsure about trekking out on the Internet with that thing in tow or, more likely, with it leading me. Plus ISP's and others would wonder what I am doing and shut off my service until I contacted them to explain and stop using it.