Wireshark is the world's foremost network protocol analyzer, and is the de facto (and often de jure) standard across many industries and educational institutions.

Changelog:
Several security-related bugs have been fixed. See the advisory for details.

Several user interface bugs have been fixed. Bugs in the GTP, IAX2, OMAPI, PRES, SCSI, SMB, and UNISTIM dissectors have been fixed. An interoperability bug with zlib 1.2.5 has been fixed. Many other bugs have been fixed.

For a complete list of changes, please refer to the 1.2.10 release notes.

Program Information Category: Internet and communication Type: Free Version: 1.2.10 Size: 19.4MB Works on: Windows, Linux, Mac Product page: here