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Ontap admin cifs authentication basic procedure failure due to duplicate SVM machine account names in AD domain

  1. Last updated
    Jul 26, 2024
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430
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:
7/26/2024, 4:31:48 PM

Applies to

  • ONTAP 9
  • CIFS
  • Domain authentication

Issue

  • Ontap admin cifs authentication basic procedure failed in EMS
example
secd.cifsAuth.problem: vserver (svm1) General CIFS authentication problem. Error: Ontap admin cifs authentication basic procedure failed
[ 11 ms] Successfully connected to ip 10.11.12.13, port 88 using TCP
[    27] Successfully connected to ip 10.11.12.13, port 88 using TCP
[    35] Error accepting security context for Vserver identifier (3). Decrypt integrity check failed (KRB5KRB_AP_ERR_BAD_INTEGRITY).
[    35] Kerberos authentication failed. Trying NTLM
[    35] Login attempt by domain user 'DOMAIN\user' using NTLMv2 style security
[    36] Successfully connected to ip 10.11.12.13, port 445 using TCP
[    41] Successfully connected to ip 10.11.12.13, port 88 using TCP
[    50] CIFS server account password does not match password stored in Active Directory (KRB5KDC_ERR_PREAUTH_FAILED)
[    50] Failed to initiate Kerberos authentication. Trying NTLM.
[    51] Encountered NT error (NT_STATUS_MORE_PROCESSING_REQUIRED) for SMB command SessionSetup
[    58] Encountered NT error (NT_STATUS_AUTH_LOGON_FAILURE) for SMB command SessionSetup
[    58] Unable to connect to NetLogon service on dc1.domain.local (Error: RESULT_ERROR_SECD_NO_CONNECTIONS_AVAILABLE)
[    58] Successfully connected to ip 10.11.12.14, port 445 using TCP
[    63] Successfully connected to ip 10.11.12.13, port 88 using TCP
[    70] CIFS server account password does not match password stored in Active Directory (KRB5KDC_ERR_PREAUTH_FAILED)

 

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