此方案中最常见的两个问题:

The two most common problems in this scenario:

1. 确保服务器的路由器正在使用端口转发将HTTP请求从路由器转发到服务器.
2. 确保您要连接到服务器的公用IP地址，而不是其本地网络地址.

1. Ensure your server's router is using port forwarding to forward HTTP requests from the router to the server.
2. Ensure you are connecting to the server's public IP address, not its local network address.