阿里云主机总连不上路由器?四步打通内外网连接,阿里云主机内外网连接故障排查指南
Can't connect to the router on Alibaba Cloud host all the time? Four steps to Connect Internal and External Networks: A Guide to Troubleshooting Internal and External Network Connections of Alibaba Cloud Hosts
以上为机器翻译结果，长、整句建议使用 人工翻译 。