Issue: The sensor doesn’t accept LinkADRReq maybe because of CH_MASK rejection
Setup: Our Network Server insert the LoRaWAN additional channels 867.1, 867.3, 867.5, 867.7 and 867.9 in Join Accepted. RAK7201 speaks using all channels but when Network Server sends LinkADRReq device rejects it.
Server: A2ASmartCity PtNetSuite Network Server
Details: The device doesn’t accept the DR change via LinkADRReq
This is the LinkADRReq: 60 2a 44 69 02 85 02 00 03 51 ff 00 01 4f a2 cf b6
The LinkADRReq work only when CHMASK is 07
How can I fix that?