Progress so far (or lack thereof …) and things we’ve tried:
- Moved the devices a bit farther from the gateway, RSSI is now about -55 dBm
- Asked the seller for help, got the advice to remove batteries for 24h and try again. Batteries were plugged back in today, JOIN is still rejected.
- Pressed the ‘reset device nonces’ button in the TTN console
I have a log of all incoming traffic of our gateway since last night, will review that tonight. For example, check if join nonces were reset or not after taking out the batteries for 24h, take another look at the RSSI. Re-re-re-re-check join EUI and device EUIs.
I’m starting to wonder perhaps we’re suffering from something like this Xerox scanners/photocopiers randomly alter numbers in scanned documents [D. Kriesel]
Or perhaps the TTN backend is still acting wonky, possibly related to