How to set public IP access on the H3C gr5200 router

Here are the configuration instructions , Please refer to ：

Page Wizard ： Advanced settings → address translation → Virtual server

This page provides you with the following main functions

Enter the port used by the client to access the virtual server

Value range ：1～65535, The port range must be from small to large , Recommended settings 10000 Ports above . If there is only one port , Please fill in the same port number in the left and right text boxes .

  it is to be noted that ： If you don't want to open all interfaces , Then you can choose the interface you want , Add multiple virtual services .

H3C ER5200G2 Router Multi public network IP, Intranet IP How to specify public network IP Do port mapping - Cicada community