Wireshark : Encrypted packet decrypted incorrectly (bad MIC) and Empty PDU

Hi,

I have difficulties to sniff BLE packets with nRF52840 and wireshark between a remote controller and phone.

I can capture all the pairing process, I see DHKey exchange and I have LTKey from flash of the remote.

Then, if I select SC Private Key, paste LTKey from flash in Wireshark and restart the connection advertising from the remote, I still have Encrypted packet decrypted incorrectly (bad MIC) and Empty PDU for few seconds and then nothing.

What I'm missing ?

Best regards,

MLP.

Related