https://devzone.nordicsemi.com/f/nordic-q-a/41094/openthread-secure-coap-connectionsHello I am experimenting a little with the Nordic Thread SDK v2.0. I have a usecase that requires coap security. I havent been able to find info on secure coap connections within the Nordic Thread SDK 2.0. Is Coap secure supported ? Thanks inen-USTelligent Community 13Wed, 05 Dec 2018 19:07:24 GMThttps://devzone.nordicsemi.com/thread/160470?ContentTypeID=1Wed, 05 Dec 2018 19:07:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:67ecc182-30cf-4a0a-a173-c334c52dd92dS&#248;ren Mikkelsen<p>Hello Edvin</p> <p>Ok,Thanks.</p> <p>Best regards</p> <p>S&oslash;ren</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/160430?ContentTypeID=1Wed, 05 Dec 2018 14:58:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0b6ebc3-9d21-48ed-a71b-305e329f6132Edvin<p>Hello Søren,</p> <p>It seems like you are correct. It looks like the secure coap feature is quite new, and comes from one of the later openthread versions, and hence, it was not included in the version that comes with the SDK.</p> <p>It is possible to build the latest version of openthread, but be aware that if you use this, you may need to change some things in the SDK.&nbsp;</p> <p>For how to build the latest version, please check <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.thread_zigbee.v2.0.0%2Fthread_intro.html&amp;cp=4_2_0_1_0_5&amp;anchor=thread_qsg_libraries" rel="noopener noreferrer" target="_blank">this guide</a>.</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>