Is Null Authentication or Authentication set as none has been deprecated in firmware version 11.x or later ?
Is Null Authentication deprecated in firmware version 11.x or later ?
By default firmware version 11.x for E-Class SMA Product line has Null Authentication hidden. This has been hidden keeping security aspect in view by not allowing a realm created and assigned to "none"
AMC administrators who intend to use Null Authentication or Authentication set to none by adding a suffix to the url bar with ?advanced=1
https://<appliance internal-ip>:8443/configRealms.do?advanced=1 to display "none " for supporting Null Authentication...