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是否可以在CIFS服务器上禁用基于Kerberos的通信的DES加密?

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ontap-9
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nas
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适用场景

  • ONTAP 9.12及更高版本
  • CIFS
  • Kerberos
  • Data Encryption Standard(数据加密标准)(DES)
  • Domain Controller(域控制器)(DC)

问题解答

  • 是的、这是可能的、具体取决于ONTAP 9版本
    • 在具有增强功能1438811的版本上、为CIFS安全配置公布的加密类型、并且不包括DES
      • 9.12上的选项包括DES、RC4、AES-128和AES-256
      • 示例显示了设置为AES-128、AES-256的值、以便不使用DES或RC4
        • ::> cifs security modify -vserver vserver -advertised-enc-types aes-256,aes-128
        • ::> cifs security modify -vserver vserver -advertised-enc-types aes-256,aes-128
      • 验证
        • ::> cifs security show -vserver vserver -fields advertised-enc-types
          vserver    advertised-enc-types
          ----------- --------------------
          vserver   aes-256,aes-128

           
    • 是否可以为基于Kerberos的通信禁用RC4加密
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