centos 7 docker WARNING:IPv4 forwarding isdisabled

docker有時候忽然中止對外訪問了,解決方案以下。docker

 

1.vim /etc/sysctl.confvim

添加 net.ipv4.ip_forward=1rest

2.service network restartip

3.sysctl net.ipv4.ip_forwardnetwork

返回net.ipv4.ip_forward = 1搞定service

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