The world`s foremost network protocol analyzer for Windows

Wireshark (32-bit)

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Wireshark 1.2.2

  -  17.45 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 1.2.2.


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 1.2.2

  • Wireshark 1.2.2 Screenshots

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    Wireshark 1.2.2 Screenshot 1
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  • Wireshark 1.2.2 Screenshot 5

What's new in this version:

Bug Fixes
- The GSM A RR dissector could crash.
- The OpcUa dissector could use excessive CPU and memory.
- The TLS dissector could crash on some platforms.
- The "Capture->Interfaces" window can't be closed.
- tshark-1.0.2 (dumpcap) signal abort core saved.
- Memory leak fixes.
- Display filter autocompletion doesn't work for some RADIUS and WiMAX ASNCP fields.
- Wireshark Portable includes wrong WinPcap installer.
- Crash when loading a profile.
- The proto,colinfo tap doesn't work if the INFO column isn't being printed.
- Flow Graph adds too much unnecessary garbage.
- The EAP Diameter dictionary file was missing in the distribution.
- Graph analysis window is behind other window.
- IKEv2 Cert Request payload dissection error.
- DNS NAPTR RR (RFC 3403) replacement MUST be a fully qualified domain-name.
- Malformed RTCP Packet error while sending Payload specific RTCP feedback packet (as per RFC 4585).
- 802.11n Block Ack packet Bitmap field missing.
- Wireshark doesn't decode WBXML/ActiveSync information correctly.
- Malformed packet when IPv6 packet has Next Header == 59.
- Wireshark could crash while reading an ERF file.
- Minor errors in gsm rr dissectors.
- WPA Decryption Issues.
- GSM A RR sys info dissection problem.
- GSM A RR inverts MEAS-VALID values.
- PDML output leaks ~300 bytes / packet.
- Incorrect station identifier parsing in Kingfisher dissector.
- DHCPv6, Vendor-Specific Informantion, SubOption"Option Request" parser incorrect.
- Wireshark could leak memory while analyzing SSL.
- Wireshark could crash while updating menu items after reading a file in some cases.
- The Mac OS X ChmodBPF script now works correctly under Snow Leopard.

New and Updated Features
- There are no new or updated features in this release.

New Protocol Support
- There are no new protocols in this release.

Updated Protocol Support
- DCERPC, DHCPv6, DNS, E.212, GSM A RR, GTPv2, H.248, IEEE 802.11, IPMI, ISAKMP/IKE, ISUP, Kingfisher, LDAP, OpcUA, RTCP, SCTP, SIP, SSL, TCP, WBXML, ZRTP

Updated Capture File Support
- ERF

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