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在SVM上启用AES加密后无法访问CIFS共享

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ontap-9
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nas<a>AES</a><a>2009409285</a>
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适用场景

  • ONTAP 9
  • CIFS
  • 高级加密标准( AES )

问题描述

  • 在使用以下命令为基于Kerberos的通信启用AES加密后、无法访问CIFS共享

::> cifs server security modify -vserver <svm> -is-aes-encryption-enabled true

  • AES-256和AES-128加密类型不会反映在CIFS服务器计算机帐户msDS-SupportedEncryptionTypes 属性中
PS C:\Users\Administrator> Get-ADComputer cifs01 -Properties  msDS-SupportedEncryptionTypes,KerberosEncryptionType
DistinguishedName       : CN=CIFS,OU=NetAppSVM,DC=ntapp,DC=local
DNSHostName          : CIFS01.NTAPP.LOCAL
Enabled            : True
KerberosEncryptionType     : {RC4}
msDS-SupportedEncryptionTypes : 6
Name              : CIFS01
ObjectClass          : computer
ObjectGUID           : 76b04d1c-90da-4a64-be61-eeffd8ee83d3
SamAccountName         : CIFS01$
SID              : S-1-5-21-3246256033-3924162847-1802636329-1224
  • 在EMS中可能会观察到以下错误:
[node-01: secd: secd.kerberos.preauth:error]: Kerberos pre-authentication failure due to out-of-sync machine account password for vserver (SVM1).

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