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Wireshark for Mac

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WireShark 1.4.2 (32-bit)

  -  45.38 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 1.4.2 (32-bit).


For those interested in downloading the most recent release of Wireshark for Mac 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 1.4.2 (32-bit)

  • WireShark 1.4.2 (32-bit) Screenshots

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    WireShark 1.4.2 (32-bit) Screenshot 1
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  • WireShark 1.4.2 (32-bit) Screenshot 4

What's new in this version:

Bug Fixes:
- Nephi Johnson of BreakingPoint discovered that the LDSS dissector could overflow a buffer. (Bug 5318)
- The ZigBee ZCL dissector could go into an infinite loop. (Bug 5303)

The following bugs have been fixed:
- File-Open Display Filter is overwritten by Save-As Filename. (Bug 3894)
- Wireshark crashes with "Gtk-ERROR **: Byte index 6 is off the end of the line" if click on last PDU. (Bug 5285)
- GTK-ERROR can occur in packets when there are multiple Netbios/SMB headers in a single frame. (Bug 5289)
- "Tshark -G values" crashes on Windows. (Bug 5296)
- PROFINET I&M0FilterData packet not fully decoded. (Bug 5299)
- PROFINET MRP linkup/linkdown decoding incorrect. (Bug 5300)
- [lua] Dumper:close() will cause a segfault due later GC of the Dumper. (Bug 5320)
- Network Instruments' trace files sometimes cannot be read with an error message of "Observer: bad record: Invalid magic number". (Bug 5330)
- IO Graph Time of Day times incorrect for filtered data. (Bug 5340)
- Wireshark tools do not detect and read some ERF files correctly. (Bug 5344)
- "editcap -h" sends some lines to stderr and others to stdout. (Bug 5353)
- IP Timestamp Option: "flag=3" variant (prespecified) not displayed correctly. (Bug 5357)
- AgentX PDU Header 'hex field highlighting' incorrectly spans extra bytes. (Bug 5364)
- AgentX dissector cannot handle null OID in Open-PDU. (Bug 5368)
- Crash with "Gtk-ERROR **: Byte index 6 is off the end of the line". (Bug 5374)
- ANCP Portmanagment TLV wrong decoded. (Bug 5388)
- Crash during startup because of Python SyntaxError in wspy_libws.py. (Bug 5389)

Updated Protocol Support:
- AgentX, ANCP, DIAMETER, HTTP, IP, LDSS, MIME, NBNS, PROFINET, SIP, TCP, Telnet, ZigBee

New and Updated Capture File Support:
- Endace ERF, Network Instruments Observer.

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