SoSmart's initial support for RADIUS utilizes RFC 5607 (management-privilege-level) to allow the RADIUS server to define the privilege level of the user being granted access to the system. I (using Windows NPS) could not get the latter to work 100% successfully. Basic auth worked, but the privilege level portion did not.
In SoSmart v4.0.1, the Vendor-Specific attribute was added. To setup NPS to work with SS, use the following config.
Vendor-Specific308261stringsuper-admin, admin, standard, read-onlyThis config will allow you to define the privilege level assigned to the user logging in to SoSmart.