@peterrakolcza Yes, the firmware was updated late last year to make it compatible with Omada.

Never tried to enter the IP that way, but if you get a success pop-up when you click apply it will probably work. If not add the /32. Also you will need to reserve the IP addresses for the devices in...

@NotVeryGood Google "IP Range To CIDR" calculator. If you only want to block a few you can enter each IP separately with a /32 at the end.

Might want to try a different browser i.e. Firefox. Some have had problems upgrading with Chrome and Edge

@Arcamm I've never seen GRC.com show the port status on the ER605 as stealth, they normally show ports as being closed? Outside port checking will only show the port as open when you have a local...

It won't display correctly unless you have an Omada compatible switch. What router and APs are you using?