Hoping someone has seen this issue and solved it.
I have a Terastation 5010 Series bound to AD
Defined new share for "Students", it's only SMB as that's what Apple is using now.
Changed security on share in Windows Explorer to allow "Everyone" full access; then went to the user directories I created on the share; I removed inheritance, then added the user and gave modify right. Removed the everyone right and any other unwanted users/groups from the folder.
From Windows, everything works perfectly.
From a Mac, it's completely hit and miss (mostly miss); it worked for a day, then just completely stopped working for users trying to connect, getting "Access Denied", it's version independent, we're a High Sierra shop but it works/doesn't on even Sierra machines.
Anyone have any ideas? I have contacted Buffalo and Apple and getting the finger pointing thing.
Thanks,
Tim