https://devzone.nordicsemi.com/f/nordic-q-a/33145/how-can-i-sniff-ble-mesh-packets-beaconsI tried to sniff Mesh Packets send with the Light Switch Example but I didn&#39;t get any. For sniffing I use the nrfsniffer v2 with the nrf dongle and for the Light Switch Example I use the nrf52840-Preview-DK. I also removed the non default access addressen-USTelligent Community 13Mon, 09 Apr 2018 16:26:26 GMThttps://devzone.nordicsemi.com/thread/127495?ContentTypeID=1Mon, 09 Apr 2018 16:26:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6457e639-5c0d-4ba7-886e-3765383b59d3tesc<p>Hi,</p> <p>Thank you for sharing the solution, it is highly appreciated! I have notified the Mesh team, and hopefully it gets fixed for the upcoming Mesh release. Thanks again for pointing this out.</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/127409?ContentTypeID=1Mon, 09 Apr 2018 11:24:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e2d583b3-8617-4122-a247-c56bf42e67b9blemesh<p>I solved the problem:</p> <p>In the Mesh SDK in the bearer_defines.h there is a define for the default Access Address:</p> <p><pre class="ui-code" data-mode="c_cpp">#define BEARER_ACCESS_ADDR_NONCONN 0x8E89BED6</pre></p> <p>And there is the problem. The Access Address has to be defined as unsigned. After adding an &quot;U&quot; at the end of the Address it worked.</p> <p>I think this is an error in the Mesh SDK.</p><div style="clear:both;"></div>