Downlink and Uplink frame-Counter Problem



I use LoRaServer version 2.1. I found a problem when Downlink or Uplink up to 65534. The application is stop. I will reset downlink and Uplink to zero set. It will come back to working. I would like to know how should I do to fix it.

Thank you.


Check yours end devices, the FCnt is 32 bits, but in some device implementations, the FCnt is only 16 bits - remember that the MIC is calculated using a 32 bits FCnt.


Hello , could you help me to receive some downlink data is use IC880A gateway and using RFM96 for node Arduino


Hi Anh_Quan_Tong;

Sorry I don't use IC880A gateway.

Thank you,
Best regards