Wireshark.org - (Open Source)
Wireshark helps network administrators to solve protocol issues by diagnosing the problems in the software protocols.
Wireshark is a famous network analysis or packet sniffer tool protocols.
Wireshark examine data from a live network, and can also take a snapshot of the various communications that work on it at another time. Wireshark proposes to see the "dissector tables" directly from the main window. The application can export objects to SMB screen or display the compiled BPF code for capture filters. Finally, Wireshark supports a variety of protocols such as ADwin, Apache Etch, JSON, reload or Wi-Fi P2P (Wi-Fi Direct).
The interface is quite austere, hides an extremely powerful that only experts can use software correctly.
This software is essential for any network administrator to diagnose problems in the software protocols.
What's New
Bug Fixes
The following vulnerabilities have been fixed. See the security advisory for details and a workaround.
* Wireshark could crash while reassembling packets.
Versions affected: 0.8.19 to 1.0.1
The following bugs have been fixed:
* Dumpcap could crash on some versions of Windows (primarily Vista). (Bug 2677)
New and Updated Features
There are no new or updated features in this release.
New Protocol Support
There are no new protocols in this release.
Updated Protocol Support
There are no updated protocols in this release.
New and Updated Capture File Support
There is no new or updated capture file support in this release.