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What should I do if the docker image cannot be accessed after it is started?

王林
Release： 2020-04-04 14:14:49
Original
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What should I do if the docker image cannot be accessed after it is started?

Solution:

Edit the configuration file

vi /etc/sysctl.conf
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or

vi /usr/lib/sysctl.d/00-system.conf
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Add the following code:

net.ipv4.ip_forward=1
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Restart the network service

systemctl restart network
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Check whether the modification is successful

sysctl net.ipv4.ip_forward
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If the return value is "net.ipv4.ip_forward = 1", it means success.

Recommended related tutorials: docker tutorial

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