docker 报错 WARNING: IPv4 forwarding is disabled. Ne
2017-11-30 22:46
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背景:在启动docker容器时出现报错
问题:
shell>docker run -d nginx
WARNING: IPv4 forwarding is disabled. Networking will not work.
解决办法:
# vi /etc/sysctl.conf
或者
# 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
查看是否修改成功
# sysctl net.ipv4.ip_forward
如果返回为“net.ipv4.ip_forward = 1”则表示成功了
问题:
shell>docker run -d nginx
WARNING: IPv4 forwarding is disabled. Networking will not work.
解决办法:
# vi /etc/sysctl.conf
或者
# 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
查看是否修改成功
# sysctl net.ipv4.ip_forward
如果返回为“net.ipv4.ip_forward = 1”则表示成功了
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