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CONTAP-82017: CIFS and domain tunnel authentication failures due to "KRB5KRB_AP_ERR_MODIFIED" error

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ontap-9
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nas
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Issue

  • CIFS and domain tunnel authentication failures due to "KRB5KRB_AP_ERR_MODIFIED" error
  • Cifs check command fail:
        cluster1::> cifs check -vserver svm_name
                    Vserver : svm_name
                    Cifs NetBIOS Name : SVM_NAME
                    Cifs Status : Running
                    Site :
        Node Name       DC Server Name  DC Server IP    Status   Status Details
        --------------- --------------  --------------- ------   --------------
       cluster1node1   DOMAIN.COM      -               down     SecD Error: no server available
       cluster1node2   DOMAIN.COM      -               down     SecD Error: no server available
       2 entries were displayed.

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