Wireless clients are able to connect after upgrading the Extreme Cloud appliance to 4.56.02
Why aren't any wireless clients able to connect after upgrading the Extreme Cloud Appliance from 4.36.04 to 4.56.02 although not configuration changes have been made and they were able to connect prior to the upgrade?
Extreme Cloud Appliance
Previous version: 4.36.04
Current version: 4.56.02
A Whitelist void of any wireless clients is configured under Monitor >> Clients. This will prevent all wireless clients from connecting. Although the same Whitelist was configured back in 4.36.04, wireless clients were able to connect due to the fact that said list was not fully functional. This was resolved in later releases.
To resolve this issue, click on the Whiteless button and check the Blacklist - Deny MAC address if it is on the list (Allow all other MAC addresses)radio button Click OK when prompted to: