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在 ONTAP 集群上禁用 telnet（端口 23）是否安全？

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适用于

ONTAP 9

问题解答

  • 是的，ONTAP 中的正常操作不需要 telnet（TCP 端口：23）。  SSH 是推荐的安全替代方案
  • 要在群集中禁用 telnet：
    ::> security protocol modify -application telnet -enabled false

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