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KerberosのAESが無効な場合にKDCイベントID 16が記録される

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ontap-9
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nas<a>2008916647</a>
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環境

  • ONTAP 9
  • CIFS
  • Windows Key Distribution Center ( KDC ;キー配布センター)

問題

  • ソースMicrosoft-Windows-Kerberos-Key-Distribution-CenterのイベントID 16(KDCEVENT_NO_KEY_INTERSECTIONS_TGS)が、AES暗号化タイプ「aes128-CTS-HMAC-sha1-96」(17)および「aes256-CTS-HMAC-sha1-96」(18)のKerberosサポートがないため、1つ以上のKDCに記録されます。
While processing a TGS request for the target server cifs/netappcifs, the account user@DOMAIN.COM did not have a suitable key for generating a Kerberos ticket (the missing key has an ID of 8). The requested etypes were 18  17. The accounts available etypes were 23  -133  -128  18  17. Changing or resetting the password of NETAPPCIFS will generate a proper key.
  •  vserver cifs security show 現在の設定を確認するために使用します。
cluster::> vserver cifs security show -vserver netappcifs -fields is-aes-encryption-enabled vserver is-aes-encryption-enabled ---------- ------------------------- netappcifs false

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