Issue: Have never been able to get AU915 working. I see join requests and join accepts but the devices never connect via OTAA.
Setup: RAK831 + Converter PCB with GPS (all working properly) and Raspberry Pi. Chirpstack server running on remote VPS.
Basically over the last few months I’ve been using AS923 without issue but I would like to use AU915.
I have a few Arduino MKR WAN 1300 boards and a Dragino sensor. Both will attempt to connect via OTAA and I will see join request uplinks and join accept downlinks but that is as far as it will go, device won’t connect.
I don’t know where to go from here. I have tried going into the chirpstack-network-server.toml and switching from all uplink channels enabled to only allowing 8, 9, 10, 11, 12, 13, 14, 15, 65 but it does not help.
The Arduino does not let you set the sub-band but I can only assume it is sub-band 2 for TTN which is used on all Arduino examples.
The Dragino sensor I have is a LHT65 and it is configured for AU915 out of the box. As per the manual it is configured for channel sub-band 2.
I have of course run gateway-config and set AU915.
Would anyone be able to advise what I can try? I am no radio expert.
If I run gateway-config and set AS923, everything I have works flawlessly and everything joins via OTAA in seconds. (After changing device config for AS923)
I am lost.
Edit: Also, I am using this firmware: https://downloads.rakwireless.com/LoRa/RAK2245-Pi-HAT/Firmware/