free download BackupAssist Classic 12.0.3r1

Changing the ACLs behind the share permissions does not affect the attack surface of the share, as long as the share is only accessible to the backup machine. Note: Please do NOT change the permission controls for the SMB share, as this may leave your backups vulnerable to hackers, and it will not solve the issue anyway.

Use Windows Explorer to open the Security properties for the DataContainer.vhdx, and Edit to assign “Full Control” to the “Everyone” group.If you are not maintaining BackupCare and are running an older version than v11, follow these steps: In particular, the user that Windows uses to mount disks over SMB can be assigned differently, so access rights for the virtual disk file may need to be altered to allow access for the different user, until Synology have a fix. The above windows updates have changed the way permissions are handled using SMB protocol on Synology NAS devices. DataContainer backups to Synology NAS devices may start to fail with BA4801 error, due to Windows updates released in April Affected environmentsīackupAssist Classic versions up to v11.0.0 running on all Windows OS with the updates listed here:

Free download BackupAssist Classic 12.0.3r1