https://devzone.nordicsemi.com/f/nordic-q-a/76547/undefined-reference-to-otsrpclientsethostname---srp-client-supportHey all I&#39;ve been searching and trying all sorts of options for this but I&#39;m stuck. I&#39;m currently working on a Thread sensor prototype on the 52840DK. I&#39;m trying to register a host name and service with SRP via code. If I use the CLI from theen-USTelligent Community 13Tue, 22 Jun 2021 00:08:38 GMThttps://devzone.nordicsemi.com/thread/316359?ContentTypeID=1Tue, 22 Jun 2021 00:08:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:408f7a23-99c8-4bf2-9867-e4a9a72fadc6DamianMac<p>Got this to work finally!</p> <p></p> <p>The CLIENT_BUFFERS_ENABLE switch is newer code than the nrf SDK I think. I got the appropriate libraries to compile with this set of options in my .proj file.</p> <p></p> <p><pre class="ui-code" data-mode="text"># Enable OpenThread CoAP support API CONFIG_OPENTHREAD_COAP=y CONFIG_OPENTHREAD_SOURCES=y CONFIG_OPENTHREAD_COAP_OBSERVE=y CONFIG_OPENTHREAD_ENABLE_SERVICE=y CONFIG_OPENTHREAD_SRP_CLIENT=y CONFIG_OPENTHREAD_ECDSA=y</pre></p><div style="clear:both;"></div>