https://devzone.nordicsemi.com/f/nordic-q-a/120884/ttl-setting-in-nrf52840Hello, I want to set my TTL value in a node (nrf52840 dongle) that i use as a relay node. In prj.conf file I set the node in this way: CONFIG_BT_MESH_RELAY=y CONFIG_BT_MESH_RELAY_RETRANSMIT_COUNT=2 What instruction can I insert for setting TTLen-USTelligent Community 13Wed, 23 Apr 2025 10:41:17 GMThttps://devzone.nordicsemi.com/thread/532562?ContentTypeID=1Wed, 23 Apr 2025 10:41:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7e79b7ff-b13e-4a60-b05b-d731a6c47b1dEdvin<p>Hello,</p> <p>You can use&nbsp;CONFIG_BT_MESH_DEFAULT_TTL. By default, this is set to 7, as you can see in NCS\zephyr\subsys\bluetooth\mesh\kconfig:</p> <p><pre class="ui-code" data-mode="text">config BT_MESH_DEFAULT_TTL int &quot;Default TTL value&quot; default 7 range 0 128 help Controls the default TTL value for outgoing messages. Can be changed through runtime configuration.</pre></p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>