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Merge binary data of multiple packets

asked 2020-03-25 09:40:53 +0000

petrix84 gravatar image

updated 2020-03-25 09:42:12 +0000


I have captured Bluetooth data which is sent in the following sequence:

  1. Sent write request # contains first part of the binary blob
  2. Rcvd write response
  3. Sent write request # contains second part of the binary blob
  4. Rcvd write response
  5. ...

Now I want to merge and export all binary blob data into a single file. At the moment I export each packet's binary data individually and merge the single binary files into a single file using an external tool.

The Wireshark's "Follow - Stream" options are grayed out for the packets. Is there a faster way to export the data of selected packets?


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answered 2020-03-25 18:05:46 +0000

Guy Harris gravatar image

This sounds like something that would be done by Wireshark's "Export Objects" mechanism, but the Bluetooth dissectors aren't currently plugged into that mechanism.

You should submit an enhancement request on the Wireshark Bugzilla, preferably with a packet trace attached and an indication of which packets contain the sequence.

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Asked: 2020-03-25 09:40:53 +0000

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Last updated: Mar 25 '20