https://devzone.nordicsemi.com/f/nordic-q-a/48263/bluetooth-mesh-node-aliveHi, We are developing mesh control lighting system with nrf52832, now we&#39;re able to control devices through mesh. But now we&#39;re having problem with showing node state live or offline in the app. What is the best method for implement node alive stateen-USTelligent Community 13Fri, 07 Jun 2019 14:23:42 GMThttps://devzone.nordicsemi.com/thread/191682?ContentTypeID=1Fri, 07 Jun 2019 14:23:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b9b4aaa7-ddfc-4baa-918c-e081ccafcb7btesc<p>Hi,</p> <p>Monitoring whether a node is still active within a network is one of the two main purposes of the heartbeat message, so heartbeat should be a good choice there. For a heartbeat example you can have a look at this DevZone thread: <a href="https://devzone.nordicsemi.com/f/nordic-q-a/39270/ble-mesh-heartbeat-example">Ble mesh heartbeat example</a>.</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>