QNAP TVS-472XT 4-Bay NAS Enclosure - Manual (Page 218)

Field/Option Description
Save encryption key When enabled, QTS automatically unlocks the shared folder after the
NAS restarts.
When disabled, the administrator must unlock the folder after the NAS
restarts.
For details, see Unlocking a Shared Folder .
Warning
• Saving the encryption key on the NAS can
result in unauthorized data access if unauthorized
personnel are able to physically access the NAS.
• If you forget the encryption password, all data will
become inaccessible.
6. Optional: Configure advanced settings.
Option Description
Guest Access Right Select the permission level assigned to users without a NAS
account.
Hide network drive Selecting this option hides the folder in Windows networks. Users
who know the specific path can still access the folder.
Lock File (Oplocks) Opportunistic lock (Oplocks) is a Windows file locking
mechanism that facilitates caching and access control to improve
performance. This feature is enabled by default and should only
be disabled in networks where multiple users simultaneously
access the same files.
SMB Encryption This option is available only when SMB3 is enabled. Selecting this
option encrypts all Microsoft network communication using the
SMB3 protocol.
Enable Windows Previous Versions When enabled, the Previous Versions feature in Windows can be
used with the shared folder.
Enable Network Recycle Bin Selecting this option creates a Recycle Bin for this shared folder.
Restrict the access of Recycle Bin to
administrators only for now
Selecting this option prevents non-administrator users from
recovering or deleting files in the Recycle Bin.
Note
This option is available only when Enable
Network Recycle Bin is selected.
Enable sync on this shared folder Selecting this option allows this shared folder to be used with
Qsync. This option is only available if Qsync Central is installed on
the NAS.
Enable access-based share
enumeration (ABSE)
When enabled, users can only see the shared folders that they
have permission to mount and access. Guest account users must
enter a username and password to view shared folders.
Enable access-based enumeration
(ABE)
When enabled, users can only see the files and folders that they
have permission to access.
QTS 4.4.x User Guide
Privilege Settings 217