Guy
I am having a similar problem (and tearing my hair out in the process)
I am running the Conduit AEP in Network Server mode.
I have manually added all 16 No. LoRa End devices to the “END DEVICES” list on the dashboard (Devices tab). I then Save & Restart to save the details to the RAM.
All LoRa end devices (Elsys ELT-2-HP & Sensing-Labs) have the gateway keys configured to them so all this is 100% okay)
I spend 2hrs travelling around my site activating the end devices which send join requests and all is okay. I see all 16 devices in the “Sessions” list.
When I look a few hours later (without any power outage) I have lost them all. For “last seen” it reads “unknown”.
I have tried this several times for a week but still the same.
Should I try ABP instead of OTAA?
PS…ARGHH