https://devzone.nordicsemi.com/f/nordic-q-a/67717/problem-about-friend-nodeHi, I&#39;m having a bit of a problem with using friend nodes in mesh networks. I have connected a friend for 2 nodes: 1, But I do not understand the real mechanism of the packet sent to the friend node and saved like? 2, How can I make sure the packeten-USTelligent Community 13Thu, 29 Oct 2020 10:50:45 GMThttps://devzone.nordicsemi.com/thread/277574?ContentTypeID=1Thu, 29 Oct 2020 10:50:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:be090e9b-adff-4b1c-b5d4-9335bf4ae9beMttrinh<p>Hi,</p> <p>I suggest you go through these documentations:</p> <p><a href="https://www.bluetooth.com/blog/bluetooth-mesh-networking-series-friendship/" rel="noopener noreferrer" target="_blank">Bluetooth Mesh Network: Friendship</a></p> <p><a title="Low Power node feature" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v4.2.0/md_doc_user_guide_modules_lpn_concept.html?cp=7_2_2_4_2" rel="noopener noreferrer" target="_blank">Low Power node feature</a></p> <p><a title="Integrating Low Power node feature" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v4.2.0/md_doc_user_guide_modules_lpn_integrating.html?cp=7_2_2_4_2_0" rel="noopener noreferrer" target="_blank">Integrating Low Power node feature</a></p> <p><a title="Low Power node example" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v4.2.0/md_examples_lpn_README.html?cp=7_2_3_9" rel="noopener noreferrer" target="_blank">Low Power node example</a></p> <p>You will get a better understanding of LPNs and Friendship nodes and how things work between them.</p><div style="clear:both;"></div>