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Filer および DC で RC4 を無効にすると、 CIFS 共有にアクセスできなくなります

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Category:
data-ontap-8
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cifs
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環境

Data ONTAP 7-Mode

問題

  • 7-Mode コントローラとドメインコントローラで RC4 暗号化を無効にすると、 CIFS 共有にアクセスできなくなります。
> options rc4.enable off
  • イベントログに 0x96c73a0e というエラーが表示される。 KDC で暗号化タイプがサポートされていない
Sun Apr 12 11:35:58 CEST [VFILER0@node1:cifs.ldap.processing:warning]: LDAP: Could not update NetBios to FQN domain name mappings. Error 80: Unknown error
Sun Apr 12 11:35:58 CEST [VFILER0@node1:cifs.trace.GSS:error]: AUTH: Unable to acquire filer credentials: (0x96c73a0e) KDC has no support for encryption type.
Sun Apr 12 11:35:58 CEST [VFILER0@node1:cifs.ldap.processing:warning]: LDAP: Could not determine filer's site membership. Error 80: Unknown error
Sun Apr 12 11:35:58 CEST [VFILER0@node1:cifs.trace.GSS:error]: AUTH: Unable to acquire filer credentials: (0x96c73a0e) KDC has no support for encryption type.
Sun Apr 12 11:35:58 CEST [VFILER0@node1:cifs.server.errorMsg:error]: CIFS: Error for server \\DC01: SMB2 Session Setup Error No Trusted Logon Servers Available - STATUS_NO_LOGON_SERVERS.
Sun Apr 12 11:35:59 CEST [VFILER0@node1:cifs.trace.GSS:error]: AUTH: Unable to acquire filer credentials: (0x96c73a0e) KDC has no support for encryption type.

 

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