The world`s foremost network protocol analyzer for Windows

Wireshark (64-bit)

Wireshark 2.6.7 (64-bit)

  -  57.2 MB  -  Freeware

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 2.6.7 (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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  • Wireshark 2.6.7 (64-bit) Screenshots

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    Wireshark 2.6.7 (64-bit) Screenshot 1
  • Wireshark 2.6.7 (64-bit) Screenshot 2
  • Wireshark 2.6.7 (64-bit) Screenshot 3
  • Wireshark 2.6.7 (64-bit) Screenshot 4
  • Wireshark 2.6.7 (64-bit) Screenshot 5

What's new in this version:

The following vulnerabilities have been fixed:
- ASN.1 BER and related dissectors crash
- TCAP dissector crash
- RPCAP dissector crash

The following bugs have been fixed:
- Alignment Lost after Editing Column
- Crash on applying display filters or coloring rules on capture files containing non-UTF-8 data
- tshark outputs debug information
- Feature request - HTTP, add the field "request URI" to response
- randpkt should be distributed with the Windows installer
- Memory leak with "-T ek" output format option
- Display error in negative response time stats (gint displayed as unsigned)
- _epl_xdd_init not found
- Decoding of MEGACO/H.248 request shows the Remote descriptor as "Local descriptor"
- Repeated NFS in Protocol Display field
- RBM file dissector adds too many items to the tree, resulting in aborting the program
- Wireshark heap out-of-bounds read in infer_pkt_encap
- Column width and hidden issues when switching profiles
- GTPv1-C SGSN Context Response / Forward Relocation Request decode GGSN address IPV6 issue
- Lua Error on startup: init.lua: dofile has been disabled due to running Wireshark as superuser
- DICOM ASSOCIATE Accept: Protocol Version
- Multiple out-of-bounds reads in NetScaler trace handling (wiretap/netscaler.c)
- Wrong endianess when dissecting the "chain offset" in SMB2 protocol header
- Memory leak in mate_grammar.lemon’s recolonize function

Updated Protocol Support:
- ASN.1 BER, BSSAP, BT Mesh, DICOM, DNP3, EPL, ETSI CAT, GTP, HTTP, IEEE 802.15.4, ISAKMP, MEGACO, MPLS Echo, RPC, RPCAP, SMB2, and TCAP

Major API Changes:
- Lua: on Windows, file-related functions such as dofile now assume UTF-8 paths instead of the local code page. This is consistent with Linux and macOS and improves compatibility on non-English systems