@VitaliyT sad that you haven't taken a backup, then you have two choices, 1. build the controller again from scratch, 2. wait for an upgrade with a fix. just as a tip. always take a backup after you...

@DarLynn I do a test and it work on Sg2008 Switch, I was redirected to vlan the biggest problem with this radius server is that if you create a user in one site, the same user can log on to all...

@DarLynn What switch do you have?

@DarLynn Ok, I have not tested switch, but it work on WiFi and vlan even from remote site.

@VitaliyT you can downgrade and then run a restore of the backup you made before you upgraded and everything is back where you were

@RickJamesBish RickJamesBish wrote @Hank21 a little confused. As I stated in my original post, the only difference I see is faster throughput, however the first line of each devices reads.... EAP610...