The world`s foremost network protocol analyzer for Windows

Wireshark (32-bit)

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Wireshark 1.0.1

  -  21.18 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 1.0.1.


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 1.0.1

  • Wireshark 1.0.1 Screenshots

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    Wireshark 1.0.1 Screenshot 1
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  • Wireshark 1.0.1 Screenshot 3
  • Wireshark 1.0.1 Screenshot 4
  • Wireshark 1.0.1 Screenshot 5

What's new in this version:

Bug Fixes
- The PANA and KISMET dissectors could force Wireshark to quit unexpectedly.
- The RMI dissector could disclose system memory.

The following bugs have been fixed:
- RPC portmap classification switched to TCP after filtering.
- Force the foreground color when the background is forced.
- RPC stream shows malformed packets.
- SNMP trap dissection fails.
- Failure to detect/open valid ERF files.
- Window scaling bug.
- Bugs in the EIGRP dissector.
- E212 Mobile network code 3rd digit is not correctly decoded.
- The BOOTP dissector fails to initialize and display some values.
- Data string filter crash.
- Debian packaging problems.
- Expert info composite crash for LDAP.
- Statistics > Multicast Streams are broken.
- "Read me first" file is empty in the OS X .dmg.
- Failed tshark PDML export to file.
- RTCP MOS fields display wrong values.
- SNMP trap parse error.
- Ports incorrectly decoded as DPLAY instead of RTP.
- Incorrect decoding of DST MAC address of frame containing ICMPv6 Echo Request.
- Fix wireshark-filter man page for packet-diameter_3gpp.c fields.
- Dissector bug, protocol SNMP: proto.c:932: failed assertion.
- UDP not decoded as UNIStim.
- Debug text output from MIKEY dissector.
- Windows compilation errors with flex 2.5.35.
- RTP heuristic interferes with STUN/T38 portion of heuristic.
- WiMAX dissector assertion.
- RTP header extensions with length>4 bytes dissected incorrectly.
- Compilation failure on non-european Windows systems.
- BACnet BVLC NAK decoding.
- 'tshark -Tfields -e data' omits last character of data.
- "Next file every" inconsistent behaviour.
- Wireshark doest not parse iSCSI login PDU.
- URL and encoding for OUI listings in make-manuf.

New and Updated Features
- The "About" box finally displays version 1.0.
- Wireshark now supports custom columns.
- This release includes an experimental Mac OS X package.

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

Updated Protocol Support
- ACTRACE, BACnet BVLC, BOOTP, E212, iSCSI, IUA, LDAP, MGCP, MIKEY, MSMMS, RMI, RPC, RTCP, RTP, SIP, SNMP, TCP, UNIStim, WiMAX

New and Updated Capture File Support
- Endace ERF

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