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