Hank21 wrote Hi @chrisfromthelc， Thanks for such detailed information you provided! Please try the last troubleshooting to precisely locate this issue, could you try upgrading the firmware of this...

@d0ugmac1 My previous response noted that I've already done a complete power cycle of everything. I do not have an iPad, you seem to be getting me confused with other posters on this thread. I've...

@Hank21 Hank21 wrote Hi @chrisfromthelc, There are logs showing Switch's port was blocked, it seems there was loop detected so the port 2 was blocked. To unblock the port, you may go to Devices ->...

@Hank21 > If you re-type in the password on these client devices, can they reconnect EAPs? No, they would continue to fail with an error indicating that the password was incorrect. I can confidently...

I saw the upgrade prompt in the controller, and upgraded my 3 EAP-615WALL APs. Immediately upon upgrading, some devices would not reconnect under any circumstances, all failing with errors pointing...

Just to add another data point, I'm seeing this in my logs as well. It hasn't happened since November 4, though I don't know what's changed since then. It's connected via Ethernet back to my switch....