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:
Version 1.10.1 has added MAC-DATA support to TETRA dissector.