What should I do if the host cannot access the docker container in the virtual machine?

Problem description:

The host is Windows 10, and the virtual machine CentOS7 runs a docker container (Tomcat7), and the host cannot access the services run by the container.

Cause:

The host cannot access the docker container ip.

Solution:

1. Execute the ifconfig command to check the network segment of the docker container and the IP address of centos

2. Administrator Open the host powershell as identity: execute the command: ROUTE -p add 172.17.0.0 mask 255.255.0.0 192.168.102.129

Docker container internal port is mapped to the external host port.

Recommended tutorial: docker tutorial

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