how to decrypt the bluetooth mesh packets

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mawu_4270096
Level 5
Level 5
50 replies posted 25 replies posted 10 replies posted

Hi:

    now  I can capture the bluetooth mesh packets by the wireshark, but the mesh packets have been decrypted.

    how to decrypt this packets!

thanks

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1 Solution

Then I guessed this is the limitation by the sniffer. There's nothing much we can do on our side.

View solution in original post

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5 Replies
BoonT_56
Employee
Employee
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Does providing the network keys help in the decryption?

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mawu_4270096
Level 5
Level 5
50 replies posted 25 replies posted 10 replies posted

Hi BooT_56:

         the  wireshark can input the netkey to decrypt the network layer of the packets, however the wireshark can't input the app key to decrypt the application layer

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Then I guessed this is the limitation by the sniffer. There's nothing much we can do on our side.

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mawu_4270096
Level 5
Level 5
50 replies posted 25 replies posted 10 replies posted

I hope the next version wireshark can fix the question

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Hello

you can easily decrypt the Mesh Packets by specifying the Network Key and Application Key in the MeshOptions.ini file by using the Teledyne Lecroy software .

Tx

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