https://devzone.nordicsemi.com/f/nordic-q-a/45506/nb-iot-mqtt-usageHello, I need to use MQTT over NB IoT with nRF9160. Task to connect to Amazon AWS over NB IoT with MQTT. As I understand correctly, NB IoT doesn&#39;t support TCP, so I can&#39;t use MQTT. Maybe someone have experience with itm or give advice how to use MQTTen-USTelligent Community 13Fri, 29 Mar 2019 12:45:38 GMThttps://devzone.nordicsemi.com/thread/179229?ContentTypeID=1Fri, 29 Mar 2019 12:45:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ac823a46-a388-4d37-87ff-cb18cc48599aHakon<p>It is possible to use TCP over NB-IoT. TCP is host-to-host, so it shouldn&#39;t be affected by network implementation. Accoring to this <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6338939/">article </a>however the performance is not as good as with UDP based protocols like CoAP.</p><div style="clear:both;"></div>