https://devzone.nordicsemi.com/f/nordic-q-a/86015/zephyr-mqtt_publisher-sample-on-nrf52840-dongleGreetings, Struggling to test the mqtt_publisher sample. I would like to modify this sample as the basis for my application. I successfully compiled and flashed this sample with the Bluetooth overlay to enable IPV6 over BLE. west build -p auto -ben-USTelligent Community 13Thu, 24 Mar 2022 19:33:39 GMThttps://devzone.nordicsemi.com/thread/359886?ContentTypeID=1Thu, 24 Mar 2022 19:33:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3a859c30-70c6-4551-a250-b092b7b13645DevCon:52<p>Thank you - will do and check it out.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/359397?ContentTypeID=1Tue, 22 Mar 2022 13:46:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:347b0b3b-64ca-4c12-8963-5180013322cdSigurd[quote user=""]From there I&#39;m not making any progress with testing and don&#39;t know if I&#39;m missing something in the zephyr build configuration or on Linux?[/quote] <p>Could be that some additional configuration is needed&nbsp;for the dongle. Looking at the&nbsp;<a href="https://github.com/zephyrproject-rtos/zephyr/blob/zephyr-v3.0.0/samples/net/mqtt_publisher/sample.yaml">sample.yaml</a> file, it seems&nbsp;like the BT config only have been tested against a board called&nbsp;96b_nitrogen.</p> <p><span>Have you tried asking in the zephyr discord?</span></p> <p><span><a href="https://docs.zephyrproject.org/latest/getting_started/index.html#asking-for-help">https://docs.zephyrproject.org/latest/getting_started/index.html#asking-for-help</a></span></p><div style="clear:both;"></div>