Docker - 常见报错

目录

• WARNING: IPv4 forwarding is disabled. Networking will not work.

• 返回Docker目录

docker启动容器时，报WARNING: IPv4 forwarding is disabled. Networking will not work.错误。

解决办法：

1. 编辑vi /etc/sysctl.conf文件或者vi /usr/lib/sysctl.d/00-system.conf文件，添加：

net.ipv4.ip_forward = 1

2. 重启network服务，并查看是否修改成功，返回net.ipv4.ip_forward = 1表示修改成功。

[root@C ~]# systemctl restart network
[root@C ~]# sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 1

3. 删除之前的容器，重新创建新容器即可。

参考：Docker容器启动报WARNING: IPv4 forwarding is disabled. Networking will not work

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that's all