The world`s foremost network protocol analyzer for Windows

Wireshark (64-bit)

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Wireshark 1.12.6 (64-bit)

  -  28.47 MB  -  Freeware
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Wireshark 1.12.6 (64-bit).


For those interested in downloading the most recent release of Wireshark (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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Download Wireshark 1.12.6 (64-bit)

  • Wireshark 1.12.6 (64-bit) Screenshots

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    Wireshark 1.12.6 (64-bit) Screenshot 1
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  • Wireshark 1.12.6 (64-bit) Screenshot 4
  • Wireshark 1.12.6 (64-bit) Screenshot 5

What's new in this version:

Bug Fixes:
The following vulnerabilities have been fixed:
- WCCP dissector crash. (Bug 11153)
- GSM DTAP dissector crash. (Bug 11201)

The following bugs have been fixed:
- Wireshark 1.12.1 crashes on startup on Mac OS X 10.10 (Yosemite). (Bug 10640)
- Wireshark does not display X.400 addresses correctly. (Bug 11210)
- Reproducible crash in "Edit column details" dialog. (Bug 11245)
- Subnet name resolution doesn’t always work. (Bug 11247)
- SIP MIME body containing ISUP does not decode properly. (Bug 11249)
- iSCSI: Read(10): shows incorrect "Data In" & "Response" frame number. (Bug 11250)
- tshark -z io,stat,1,SUM(ip.len) reports invalid stats, triggers ASAN buffer overrun. (Bug 11262)
- Port Control Protocol packet dissection decodes R bit incorrectly. (Bug 11278)

Vendor-supplied Packages:
- Most Linux and Unix vendors supply their own Wireshark packages. You can usually install or upgrade Wireshark using the package management system specific to that platform. A list of third-party packages can be found on the download page on the Wireshark web site.

File Locations:
- Wireshark and TShark look in several different locations for preference files, plugins, SNMP MIBS, and RADIUS dictionaries. These locations vary from platform to platform. You can use About›Folders to find the default locations on your system.

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