Docker报错 WARNING: IPv4 forwarding is disabled. Networking will not work.
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问题:
创建容器的时候报错WARNING: IPv4 forwarding is disabled. Networking will not work.
# docker run -it -p 30001:22 --name=centos-ssh centos /bin/bash WARNING: IPv4 forwarding is disabled. Networking will not work.
解决办法:
# vim /usr/lib/sysctl.d/00-system.conf
添加如下代码:
net.ipv4.ip_forward=1
重启network服务
# systemctl restart network
完成以后,删除错误的容器,再次创建新容器,就不再报错了。

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