WARNING: IPv4 forwarding is disabled. Networking will not work

今天使用docker,出现了如下报错

WARNING: IPv4 forwarding is disabled. Networking will not work

修改配置文件:

vi /usr/lib/sysctl.d/00-system.conf

追加

net.ipv4.ip_forward=1
在这里插入图片描述

接着重启网络及docker

 systemctl restart network
 service docker restart 

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