Dell EMC Unity: Enable 'Guest' account on the CIFS server without being prompted for credentials (User Correctable)

Summary: How to enable 'Guest' account on the CIFS server and access shares without being prompted for credentials

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Instructions

Follow these steps to access the CIFS shares as "Guest" account without receiving the pop-up asking for credentials:
  1. Enable local users on the Unity CIFS server.
     
  2. Cache the local/domain administrator credential for the CIFS Server on the Windows host, open the "Computer Management" MMC console, and connect to the CIFS server:

    - In "Local Users and Groups", please enable the "Guest" account.

    - In "Shared Folders," assign the proper Security permissions for "Guest."
     
  3. Open Unity/VNX Management MMC Snap-in tool and connect to the CIFS server. In "Data Mover Security Settings" -> "User Rights Assignment," edit the policy, "Access this computer from the network," and add the local "Guest" account.
Here is link of the EMC snap in tool that manages Unity/VNX NAS servers:
https://download.emc.com/downloads/DL48750_Unity-and-VNX-FileCifsMgmt.exe-8.1.9.157.exe?source=OLS

Note: You must change the local Administrator's password before you can use the account to manage the CIFS server. You can do this on a Windows client by pressing Ctrl+Alt+Delete and enter the CIFS server name in the "Log on to" box.

Additional Information

In order to audit a NAS server SMB users and objects ,please refer to the below document link :
https://support.emc.com/docu69322_Unity-Family-Configuring-Hosts-to-Access-SMB.pdf?language=en_US

Affected Products

Dell EMC Unity Family

Products

Dell EMC Unity Family
Article Properties
Article Number: 000019172
Article Type: How To
Last Modified: 16 Oct 2025
Version:  4
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