Device-session does not exist or invalid fcnt or mic


#1

Hello, I built it with docker-compose, and now I want to ask, I use a third-party client connection MQTT data is reported every minute, the data is normal, but on the appserver data is sometimes normal, sometimes abnormal, because the following figure:


device-session does not exist or invalid fcnt or mic

I have tested it according to your method, but there are still problems, so can you help me?


#2

9 posts were merged into an existing topic: Error: device-session does not exist or invalid fcnt or mic


#3