The world`s foremost network protocol analyzer for Windows

Wireshark (64-bit)

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Wireshark 1.12.2 (64-bit)

  -  28.43 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 1.12.2 (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 1.12.2 (64-bit)

  • Wireshark 1.12.2 (64-bit) Screenshots

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    Wireshark 1.12.2 (64-bit) Screenshot 1
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  • Wireshark 1.12.2 (64-bit) Screenshot 5

What's new in this version:

The following vulnerabilities have been fixed:
- SigComp UDVM buffer overflow.
- AMQP crash.
- NCP crashes.
- TN5250 infinite loops. The following bugs have been fixed:
- Wireshark determine packets of MMS protocol as a packets of T.125 protocol.
- 6LoWPAN Mesh headers not treated as encapsulating address.
- UCP dissector bug of operation 31 - PID 0639 not recognized.
- iSCSI dissector rejects PDUs with "expected data transfer length" > 16M.
- GTPv2: trigging_tree under Trace information has wrong length.
- openflow_v1 OFPT_FEATURES_REPLY parsed incorrectly.
- Capture files from a remote virtual interface on MacOS X 10.9.5 aren’t dissected correctly.
- Problem specifying protocol name for filtering.
- LLDP TIA Network Policy Unknown Policy Flag Decode is not correct.
- Decryption of DCERPC with Kerberos encryption fails.
- Dissection of DECRPC NT sid28 shouldn’t show expert info if tree is null.
- Attempt to render an SMS-DELIVER-REPORT instead of an SMS-DELIVER.
- IPv6 Calipso option length is not used properly.
- The SPDY dissector couldn’t dissecting packet correctly.
- IPv6 QuickStart option Nonce is read incorrectly.
- IPv6 Mobility Option IPv6 Address/Prefix marks too many bytes for the address/prefix field.
- IPv6 Mobility Option Binding Authorization Data for FMIPv6 Authenticator field is read beyond the option data.
- IPv6 Mobility Option Mobile Node Link Layer Identifier Link-layer Identifier field is read beyond the option data.
- Wrong offset for hf_mq_id_icf1 in packet-mq.c.
- Malformed PTPoE announce packet.
- IPv6 Permanent Home Keygen Token mobility option includes too many bytes for the token field.
- IPv6 Redirect Mobility Option K and N bits are parsed incorrectly.
- IPv6 Care Of Test mobility option includes too many bytes for the Keygen Token field.
- IPv6 MESG-ID mobility option is parsed incorrectly.
- IPv6 AUTH mobility option parses Mobility SPI and Authentication Data incorrectly.
- IPv6 DNS-UPDATE-TYPE mobility option includes too many bytes for the MD identity field.
- IPv6 Local Mobility Anchor Address mobility option’s code and reserved fields are parsed as 2 bytes instead of 1.
- WCCP v.2.01 extended assignment data element parsed wrong.
- DNS ISDN RR Sub Address field is read one byte early.
- TShark crashes when running with PDML on a specific packet.
- DNS A6 Address Suffix field is parsed incorrectly.
- DNS response time: calculation incorrect.
- SMPP does not display properly the hour field in the Submit_sm Validity Period field.
- DNS Name Length for Zone RR on root is 6 and Label Count is 1.
- DNS WKS RR Protocol field is read as 4 bytes instead of 1.
- IPv6 Mobility Option Context Request reads an extra request. Updated Protocol Support:
- 6LoWPAN, AMQP, ANSI IS-637-A, Bluetooth HCI, CoAP, DCERPC (all), DCERPC NT, DNS, GSM MAP, GTPv2, H.223, HPSW, HTTP2, IEEE 802.11, IPv6, iSCSI, Kerberos, LBT-RM, LLDP, MIH, Mobile IPv6, MQ, NCP, OpcUa, OpenFlow, PKTAP, PTPoE, SigComp, SMB2, SMPP, SPDY, Stanag 4607, T.125, UCP, USB CCID, and WCCP
New and Updated Capture File Support:
- Catapult DCT2000, HP-UX nettl, Ixia IxVeriWave, pcap, pcap-ng, RADCOM, and Sniffer (DOS)

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