NAS Authentication is getting failed with AD

Question

Hi team, We are facing the issues with NAS service in Unity 300 from last 20 days and throwing an error in AD as mentioned below.  Log Name:      SystemSource:        NETLOGONDate:          1/14/2022 11:01:26 AMEvent ID:      5827Task Category: NoneLevel:         ErrorKeywords:      ClassicUser:          N/AComputer:      AARSDC01.SOLCO.GLOBAL.NTTDATA.COMDescription:The Netlogon service denied a vulnerable Netlogon secure channel connection from a machine account.    Machine SamAccountName: HYDSNAS01  Domain: SOLCO.GLOBAL.NTTDATA.COM.  Account Type: Domain Member  Machine Operating System: EMC File Server  Machine Operating System Build: N/A  Machine Operating System Service Pack: N/A   For more information about why this was denied, please visit  https://go.microsoft.com/fwlink/?linkid=2133485.Event Xml: http://schemas.microsoft.com/win/2004/08/events/event'>           5827     2     0     0x80000000000000         294259     System     AARSDC01.SOLCO.GLOBAL.NTTDATA.COM             HYDSNAS01     SOLCO.GLOBAL.NTTDATA.COM.     Domain Member     EMC File Server     N/A     N/A

DELL_ChrisHolloway · Answer

Please see https://www.dell.com/support/kbdoc/en-us/000079128/dell-emc-unity-vnx-implementation-of-windows-security-update-may-cause-domain-controller-communication-issues-user-correctable?lang=en , for details on this.  You will likely need to upgrade your Unity OE as detailed in the KB.

Unity

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