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由于 TCP 端口未侦听, FPolicy 服务器经常断开连接

状态信息

适用场景

  • ONTAP 9
  • FPolicy

问题描述

  • 启用FPolicy策略后、外部引擎不会连接
  • Fpolicy正在运行、并正在按所配置的端口侦听 netstat -an

 netstat -an 服务未 侦听Vserver尝试 连接到的TCP端口2002时在FPolicy服务器上的示例:

C:\> netstat -an | findstr 2002
  Active Connections
   Proto  Local Address          Foreign Address        State
   TCP    0.0.0.0:135            0.0.0.0:0              LISTENING
   TCP    0.0.0.0:445            0.0.0.0:0              LISTENING
   TCP    0.0.0.0:49664          0.0.0.0:0              LISTENING

  • 查看数据包跟踪时、TCP握手失败
    1. SVM 发送TCP SYNT
    2. FPolicy服务器会立即回复  TCP RST、ACK

 

 

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