docker ： 报错 WARNING: IPv4 forwarding is disabled. Networking will not ...
docker ： 报错 WARNING: IPv4 forwarding is disabled. Networking will not work.# systemctl stop firewalld
# setenforce 0
# systemctl start docker
# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
hub.c.163.com/library/nginx latest db079554b4d2 10 hours ago 181.8 MB
hub.c.163.com/library/tomcat latest c822d296d232 3 weeks ago 355.2 MB
注意：创建容器的时候报这个错# docker run -ti -p 80:80 hub.c.163.com/library/nginx/bin/bash
WARNING: IPv4 forwarding is disabled. Networking will not work.
解决办法：# vi /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
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解决完成以后 删除掉 做错的 容器，再次创建就可以了 ：
docker rm -f ea73dcb26ff5
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