@PhilWill The only way to solve it is to downgrade the controller again or wait for the app upgrade. As stated in the release note, version 6 of the Omada controller requires version 5 of the app.

@er2 you look at the alert log, look at the event log. you don't have any alerts so that's why it's empty

@Gawroche To create IPsec failover, IPsec tunnel number 2 must be on a different WAN interface.

@jra11500 You have to run restore and enable device info otherwise it's a restore without any devices, then it's just a mess.

@jra11500 If you backup the controller and run a restore, all statistical data will disappear.

@Ethan-TP fantastic, I've had the problem on a windows controller too now, everything seems to work so I'm not too worried :-)