Hello Census Mathebula,
Thank you for posting in Q&A forum.
You can try the two methods in the similar thread below.
Other reference.
https://terrytlslau.tls1.cc/2014/07/allow-local-users-or-domain-users.html
I hope the information above is helpful.
If you have any questions or concerns, please feel free to let us know.
Best Regards,
Daisy Zhou
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