Wireshark.org - 51.3 MB ( 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.
The following vulnerabilities have been fixed:
MS-WSP dissector crash.
Steam IHS Discovery dissector memory leak.
CoAP dissector crash.
OpcUA dissector crash.
The following bugs have been fixed:
HTTP2 dissector decodes first SSL record only.
Undocumented sub-option for -N option in man page and tshark -N help.
Mishandling of Port Control Protocol option padding.
MGCP: parameter lines are case-insensitive.
Details of 2nd sub-VSA in bundled RADIUS VSA are incorrect.
Heuristic DPLAY dissector fails to recognize DPLAY packets.
gsm_rlcmac_dl dissector exception.
dfilter_buttons file under user-created profile.
Filter buttons disappear when using pre-2.6 profile.
PROFINET Information element AM_DeviceIdentification in Asset Management Info block is decoded wrongly.
Hw dest addr column shows incorrect address.
Windows dumpcap -i TCP@<ip-address> fails on pcapng stream.
Wildcard expansion doesnt work on Windows 10 for command-line programs in cmd.exe or PowerShell.
SSL Reassembly Error New fragment past old data limits.