https://devzone.nordicsemi.com/f/nordic-q-a/37552/provisioning-optionsWe are just in the very beginning of developing a mesh network with 150 devices and a gateway (with a nRF52840 in it). We want to find the best strategy for provisioning. Provisioning needs to be as automatic and simple as possible for the end user. en-USTelligent Community 13Tue, 21 Aug 2018 13:50:07 GMThttps://devzone.nordicsemi.com/thread/145150?ContentTypeID=1Tue, 21 Aug 2018 13:50:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:589572ab-2dc6-45ac-bff7-b55076f29b0bMttrinh<p>Hi,</p> <p>1) Yes, that is correct.</p> <p>2) Yes, you would need to put up 150 Remote Provisioning Servers to provide relaying.&nbsp;It is possible to have 150 Remote Provisioning Servers but it might not be enough flash on the nRF52840 to store all the provision info.&nbsp;</p> <p>3) A suggestion would be to do everything via a python script on a PC and use the nRF52840 as a serial device instead. By doing the provisioning via a PC, you won&#39;t have any memory limitations and it will be easy to do a backup of all the provisioning data. (<a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v2.1.1/md_scripts_interactive_pyaci_doc_demo_configuration.html">Interactive mesh provisioning and configuration</a>).</p><div style="clear:both;"></div>