1. Functional Description
port mapping of alibaba cloud server
2. Operating Instructions
The first is to log in to Aliyun account:







Just follow the screenshot display settings.
Just configure the direction of entry.

The ports that need to be mapped are: (if there is a modified port, do the modified port mapping yourself)
6601 to 6612 tcp,udp
web port (one of 80, 88, 8080, 8088)tcp
6630 to 6636 tcp
2121 to 2162 tcp