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OceanStor 9000 V100R001C01 Security Maintenance 08

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Checking Services and Ports

Checking Services and Ports

The OceanStor 9000 system provides a variety of services and ports to facilitate your operations. However, unnecessary services and ports may reduce system security and must be disabled as soon as possible.

Check for and stop unnecessary services and ports to prevent security risks. For details about the services and ports provided by the system, see Communication Port Matrix.

  1. Use the KVM to log in to a node as user root.
  2. Check services and ports.

    • Run netstat -an |grep LISTEN |grep tcp to check TCP services and ports.
    • Run netstat -an |grep udp to check UDP services and ports.

Updated: 2018-10-27

Document ID: EDOC1000042184

Views: 8620

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