https://devzone.nordicsemi.com/f/nordic-q-a/91325/decrypt-data-ble-mesh-in-wiresharkHi everyone, I&#39;m using nRF52840 Dongle to sniffe BLE MESH message in provisioning process. But this message is encrypted and I don&#39;t know do I need key or decryption algorithm to decrypt this data. If you have any method to do this, please Leten-USTelligent Community 13Tue, 30 Aug 2022 11:39:55 GMThttps://devzone.nordicsemi.com/thread/383882?ContentTypeID=1Tue, 30 Aug 2022 11:39:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f9f55d2-9f03-420a-87c2-7eedd6de304bJoakim Jakobsen<p>Hi.&nbsp;</p> <p>Yes, the messages is decrypted.&nbsp;</p> <p>We have actually had some trouble getting this work properly in the past.</p> <p>See these previous tickets on the same topic:</p> <p>&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/44331/sniffing-and-decrypting-mesh-packages-with-nrf52dk-and-nrf-mesh">Sniffing and Decrypting Mesh Packages with nRF52DK and nRF Mesh</a>&nbsp;</p> <p>&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/69651/is-it-possible-to-decrypt-the-bt-mesh-packets-that-device-key-encrypted-with-nrf-52840-dongle">is it possible to decrypt the BT mesh packets that device key encrypted with nRF 52840 dongle</a>&nbsp;&nbsp;&nbsp;</p> <p></p> <p>Br,&nbsp;<br />Joakim</p><div style="clear:both;"></div>