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Wireshark 3.6.7 Release Notes

What is Wireshark?

Wireshark is the world’s most popular network protocol analyzer. It is used for troubleshooting, analysis, development and education.

What’s New

This is the last release branch with support for 32-bit Windows. Updates will no longer be available after May 22, 2024 for that platform. Issue 17779

Bug Fixes

The following bugs have been fixed:

  • Multiple Files preference "Create new file automatically…​after" [time] working incorrectly Issue 16783.

  • get_filter Lua function doesn’t return the filter Issue 17188.

  • Dissector bug, protocol HTTP failed assertion "saved_layers_len < 500" with chunked/multipart Issue 18130.

  • Wrong EtherCAT bit label (possible dissector bug) Issue 18132.

  • UDP packets falsely marked as "malformed packet" Issue 18136.

  • TLS certificate parser with filter crash Issue 18155.

  • Incorrect type for the IEC 60870 APDU appears in packet details pane Issue 18167.

  • NHRP Problem Issue 18181.

  • EtherCAT CoE header unknown type Issue 18220.

New and Updated Features

New Protocol Support

There are no new protocols in this release.

Updated Protocol Support

BGP, DTLS, EtherCAT, EtherCAT Mailbox, HTTP, IEC 104, MEGACO, NHRP, PPPoE, QUIC, RTCP, Signal PDU, SOME/IP, and X509IF

New and Updated Capture File Support

There is no new or updated capture file support in this release.

New File Format Decoding Support

There is no new or updated file format support in this release.

Getting Wireshark

Wireshark source code and installation packages are available from

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 Help  About Wireshark  Folders or tshark -G folders to find the default locations on your system.

Getting Help

The User’s Guide, manual pages and various other documentation can be found at

Community support is available on Wireshark’s Q&A site and on the wireshark-users mailing list. Subscription information and archives for all of Wireshark’s mailing lists can be found on the web site.

Bugs and feature requests can be reported on the issue tracker.

Frequently Asked Questions

A complete FAQ is available on the Wireshark web site.