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laesser
Associate II
November 23, 2023
Solved

DevNonce is too small

  • November 23, 2023
  • 1 reply
  • 3159 views

Hello,

I'm using the Nucleo-WL55CJ kit to test the Lora connectivity with TTN server.

At first, all worked fine and I received my data, but now the kit is unable to join the networt with the following error "DevNonce is too small".

Any idea?

Thanks.

This topic has been closed for replies.
Best answer by STTwo-32

Hello @laesser and welcome to the ST Community :smiling_face_with_smiling_eyes:.

The error message "DevNonce is too small" may happens when using LoRaWAN MAC version 1.0.4 or 1.1, it's recommended to use LoRaWAN MAC version 1.0.2 or 1.0.1 (version 1.0.3 or lower) for your device.

Best Regards

STTwo-32

1 reply

STTwo-32
STTwo-32Best answer
ST Technical Moderator
November 23, 2023

Hello @laesser and welcome to the ST Community :smiling_face_with_smiling_eyes:.

The error message "DevNonce is too small" may happens when using LoRaWAN MAC version 1.0.4 or 1.1, it's recommended to use LoRaWAN MAC version 1.0.2 or 1.0.1 (version 1.0.3 or lower) for your device.

Best Regards

STTwo-32

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