OTAA Join Accept not received by Arduino/STM32 LMiC node through iC880A RPi 3 gateway

End Devices (Nodes)
2

Following earlier debugging in OTAA ok, 12h later I get denied, reboot gateway –> OK again …!?, this might be related to your gateway receiving the Join Accept too late, due to network lag.

So:

  1. What gateway?

  2. How is it connected?

  3. Any firewall?

  4. What does a ping to some other server like google.com give you?

  5. Can you peek into its logs to check the timestamps (as explained in the other post, like for a successful join)?