The world`s foremost network protocol analyzer for Windows

Wireshark (32-bit)

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Wireshark 1.2.3

  -  17.46 MB  -  Open Source
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 1.2.3.


For those interested in downloading the most recent release of Wireshark (32-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 1.2.3

  • Wireshark 1.2.3 Screenshots

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    Wireshark 1.2.3 Screenshot 1
  • Wireshark 1.2.3 Screenshot 2
  • Wireshark 1.2.3 Screenshot 3
  • Wireshark 1.2.3 Screenshot 4
  • Wireshark 1.2.3 Screenshot 5

What's new in this version:

Bug Fixes:
- The Paltalk dissector could crash on alignment-sensitive processors.
- The DCERPC/NT dissector could crash.
- The SMB dissector could crash.
- Wireshark memory leak with each file open and/or display filter change.
- DHCP Dissector displays negative lease time.
- Invalid advertised window line on tcptrace style graph.
- SMB get_dfs_referral referral entry is not dissected correctly.
- Error dissecting eMule sourceOBFU message.
- Typos in Diameter XML files.
- RSL dissector for MS Power IE is broken.
- Manifest problem in 1.2.2 Win64 build.
- FIP dissector throws assertion.
- TCAP problem with indefinite length 'components' SEQ OF.
- GSM MAP: an-APDU not decoded.
- Add "Drag and Drop entries..." message on Columns preferences page.
- Editcap -t and -w option parses fractional digits incorrectly.

New and Updated Features:
- The 32-bit and 64-bit Windows packages now include WinPcap 4.1.1.

Updated Protocol Support:
- DCERPC NT, DHCP, Diameter, E.212, eDonkey, FIP, IPsec, MGCP, NCP, Paltalk, RADIUS, RSL, SBus, SMB, SNMP, SSL, TCP, Teamspeak2, WPS

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