The Invalid users tab supports only a single server selection. If multiple servers are selected during other CIFS operations, and you select the Invalid users tab, an empty page is displayed.
In UMC, click File Access Protocols > CIFS > Invalid users.
Click the search icon and specify the server name.
or
Click Browse, select the required server from the list, and then click APPLY.
NOTE:When the or tree view icon is clicked, you cannot perform other actions outside the browse area. Click the same button again to close the browse or tree view area.
This displays the list of invalid users and blocked users on the selected server.