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是否可以在 ONTAP 中禁用 RPC 端口 111 ( portmap )?

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Category:
ontap-9
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nas
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可不使用  

适用场景

  • 7-模式 Data ONTAP
  • Data ONTAP 8
  • ONTAP 9

问题解答

  • 在 Data ONTAP 7- 模式中,目前无法禁用 Portmapper (端口 111 )
  • 在 ONTAP 9.3 及更早版本(包括集群模式 Data ONTAP 8.x )中、在依赖内置 ONTAP 防火墙而非第三方防火墙的网络配置中、端口 111 始终可以访问 Portmap 服务( rpcbind )。

  • 从 ONTAP 9.4 开始、您可以修改防火墙策略、以控制特定 LIF 上是否可以访问 portmap 服务。

  • 从 ONTAP 9.7 开始,不再使用 portmap 防火墙服务,而是自动为支持 NFS 服务的所有 LIF 打开 portmap 端口。

追加信息

有关详细信息,请参见 Configuring Firewall Services and Policies for LIF

 

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