I have a WD ShareSpace 4 TB NAS running firmware 2.1.92. I have the device joined to my SBS 2003 domain without issue and can see shares so long as the group is not either Domain Users or Domain Administrators. After being on the phone with Level 1 and 2 tech support for an hour, they could not resolve my issue. I don’t know if this is a Samba issue or other. What I ended up having to do was to create a new security group (Corporate Users and Corporate Administrators), add my required users to the new groups to match the existing Domain Users and Domain Administrators groups, and all worked correctly.
Is anyone else experiencing this issue?