Wireshark 3.1.1 Release Notes This is an experimental release intended to test new features for Wireshark 3.2. 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 Many improvements have been made. See the “New and Updated Features” section below for more details. New and Updated Features The following features are new (or have been significantly updated) since version 3.1.0: • You can once again mark and unmark packets using the middle mouse button. This feature went missing around 2009 or so. The following features are new (or have been significantly updated) since version 3.0.0: • Drag&Drop a field to a column header to create a column for that field, or to the display filter input to create a display filter. If a display filter is applied, the new filter can be added using the same rules as "Apply Filter" • Drag&Drop a column entry to the display filter to create a filter for it • Import profiles from a .zip archive or an existing directory • Dark mode support on macOS and dark theme support on other platforms has been improved. • Brotli decompression support in HTTP/HTTP2 (requires the brotli library). • The build system now checks for a SpeexDSP system library installation. The bundled Speex resampler code is still provided as a fallback. • WireGuard decryption can now be enabled through keys embedded in a pcapng in addition to the existing key log preference (Bug 15571[1]). • A new tap for extracting credentials from the capture file has been added. It can be accessed through the "-z credentials" option in tshark or from the "tools" menu in Wireshark. • Editcap can now split files on floating point intervals. • Windows .msi packages are now signed using SHA-2[2]. .exe installers are still dual-signed using SHA-1 and SHA-2. • "Enable Protocols" Dialog now only enables/disables and inverts protocols based on the set filter selection. Also the protocol type (standard or heuristic) may be choosen as filter value New Protocol Support 3GPP BICC MST (BICC-MST), 3GPP log packet (LOG3GPP), 3GPP/GSM Cell Broadcast Service Protocol (cbsp), Bluetooth Mesh Beacon, Bluetooth Mesh PB-ADV, Bluetooth Mesh Provisioning PDU, Bluetooth Mesh Proxy, CableLabs Layer-3 Protocol IEEE EtherType 0xb4e3 (CL3), DCOM IProvideClassInfo, DCOM ITypeInfo, Distributed Replicated Block Device (DRBD), Dual Channel Wi-Fi (CL3DCW), EBHSCR Protocol (EBHSCR), EERO Protocol (EERO), evolved Common Public Radio Interface (eCPRI), File Server Remote VSS Protocol (FSRVP), FTDI FT USB Bridging Devices (FTDI FT), Graylog Extended Log Format over UDP (GELF), GSM/3GPP CBSP (Cell Broadcast Service Protocol), Linux net_dm (network drop monitor) protocol, MIDI System Exclusive DigiTech (SYSEX DigiTech), Network Controller Sideband Interface (NCSI), NR Positioning Protocol A (NRPPa) TS 38.455, NVM Express over Fabrics for TCP (nvme-tcp), and OsmoTRX Protocol (GSM Transceiver control and data) Updated Protocol Support Too many protocols have been updated to list here. New and Updated Capture File Support 3gpp phone, Android Logcat Text, Ascend, Candump, Endace ERF, NetScaler, pcapng, and Savvius *Peek Getting Wireshark Wireshark source code and installation packages are available from https://www.wireshark.org/download.html[3]. 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[4] 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. Getting Help The User’s Guide, manual pages and various other documentation can be found at https://www.wireshark.org/docs/[5] Community support is available on Wireshark’s Q&A site[6] 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[7]. Bugs and feature requests can be reported on the bug tracker[8]. Official Wireshark training and certification are available from Wireshark University[9]. Frequently Asked Questions A complete FAQ is available on the Wireshark web site[10]. Last updated 2019-09-08 08:10:00 UTC References 1. https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15571 2. https://support.microsoft.com/en-us/help/4472027/2019-sha-2-code-s igning-support-requirement-for-windows-and-wsus 3. https://www.wireshark.org/download.html 4. https://www.wireshark.org/download.html#thirdparty 5. https://www.wireshark.org/docs/ 6. https://ask.wireshark.org/ 7. https://www.wireshark.org/lists/ 8. https://bugs.wireshark.org/ 9. https://www.wiresharktraining.com/ 10. https://www.wireshark.org/faq.html