https://devzone.nordicsemi.com/f/nordic-q-a/46749/how-to-get-relay-message-and-ttl-valueI&#39;m using three PCA10056 boards to test mesh example(Meshv3.1\light_switch). [light_switch_client] ---&gt; [light_switch_server1] ---&gt; [light_switch_server2] *Put the server2 board outside the range of client board, and to test server1 relay messageen-USTelligent Community 13Fri, 03 May 2019 11:45:10 GMThttps://devzone.nordicsemi.com/thread/185161?ContentTypeID=1Fri, 03 May 2019 11:45:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:acbc00ad-7bbf-46d6-9a28-e3df6e511fddMttrinh<p>Hi,&nbsp;</p> <p>Can you try to put a breakpoint and see if the code actually goes inside the if statement?</p><div style="clear:both;"></div>