https://devzone.nordicsemi.com/f/nordic-q-a/50689/nrf91-custom-server-connectionHi, I am interested in using the NRF91 in our new products. So far I have modified the Asset_tracker example to send my custom data instead of sending the &quot;sensor data&quot;. The idea is to send data to it over UART and it sending it to a custom server overen-USTelligent Community 13Tue, 06 Aug 2019 16:25:26 GMThttps://devzone.nordicsemi.com/thread/202675?ContentTypeID=1Tue, 06 Aug 2019 16:25:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4ead4afb-2352-4845-b531-bc084992f803MJD093<p>There are a couple ways to design your own custom program to handle device init and transport using TCP or UDP. I would direct you to the file nrf_socket.h (see /path/to/ncs/nrfxlib/bsdlib/include/). This header file contains all the structs, socket options and socket commands needed to set up a simple UDP or TCP connection.</p> <p>There&#39;s also socket.h which is the generic socket library provided by Zephyr.</p><div style="clear:both;"></div>