Callback on non ZCL commands like leave and link statushttps://devzone.nordicsemi.com/f/nordic-q-a/86364/callback-on-non-zcl-commands-like-leave-and-link-statusHi, I&#39;m trying to use two nRF52840DK as Zigbee routers. I have the following setup, Software Application: Home Assistant SDK: nRF5 SDK for Thread and Zigbee v4.1.0 The network contains two routers R1 and R2. At some point, I remove R1 withen-USTelligent Community 13Tue, 29 Mar 2022 13:57:17 GMTRE: Callback on non ZCL commands like leave and link statushttps://devzone.nordicsemi.com/thread/360581?ContentTypeID=1Tue, 29 Mar 2022 13:57:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6ed0e221-35ce-4e38-a5ef-2e228be0b972Edvin<p>Hello Valerio,</p> <p>Unfortunately, as you say, the ZB_ZFO_SIGNAL_LEAVE_INDICATION only triggers if the node that is leaving is the child of the node you are monitoring.&nbsp;</p> <p>I believe that the only way to figure out whether a node is still part of the network or not is to parse the neighbour table of all nodes, and see what nodes that are missing from the last time you checked.</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>