Client with UBNT Controller and nine APs on site having issues recently.
Up until about two weeks ago, client had no reported Issues with Wireless other than the normal here and there. Now they have five people complaining their phones and tablets won't connect to the internet. They have wifi signal, but get a message network disabled.
the SSID is good, but not one that is in the UBNT Controller, so not managed centrally, so what / where is it.
After doing several hours of trouble shooting and tracing down the issue it comes do to:
There are 10 APs,.. not nine. the tenth is....A Meraki in an office.
This goes with what I determined yesterday - it had to be 'another network' device as the SSID was different. As it turns out, yes, a Meraki wireless AP, running a different SSID that was not renewed due to the client favoring the UBNT line and not wanting to continue to invest in licenses for that service.