hello,
I started to follow this topis to configure lora azure sever :
GetstartwithAzureIoTEdgeonRAK831&RAK2245PiHAT,
it work well, i can see the gateway runing perfectly, my issue is how to connect a node, I have one arduino MKR1300, when i try to connect via OTAA it faild and i have thos message :
2019-06-20 05:45:09.860 A8610A31301E7213: join request received
2019-06-20 05:45:09.943 A8610A31301E7213: join refused: unknown device
any help please !!!