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2. Click "Local Security Policy".
3. Go to "Local Policies" > "Security Options". Select "Network security: LAN Manager
authentication level".
4. In "Local Security Setting" select "Send LM & NTLMv2 – use NTLMv2 session
security if negotiated" from the list. Then click "OK".
Verifying the settings
To verify that the NAS has successfully joined the Active Directory, go to "Privilege
Settings" > "Users" and "User Groups". A list of users and user groups will be shown on
the "Domain Users" and "Domain Groups" lists respectively. If you have created new
users or user groups in the domain, you can click the reload button to add users and
user group lists from the Active Directory to the NAS. The user permission settings will
be synchronized in real time with the domain controller.
