(Everyone should have heard the term "remote control", which is the technology of controlling another computer (host H/OST/server) from a computer (host Remote/client) from a long distance on the network , There are many uses for remote control. You can sit at home and operate the computer in the office for remote office work. You can use remote control to help brothers in other places to manage computer problems. It has its own remote control function. However, most of these software can only remotely control the controlled terminal with a public network IP, but the public network IP is limited. Nowadays, computers and many broadbands in enterprises are usually intranets, that is, a few In this case, it is difficult to realize remote control when two computers share a public IP to access the Internet through a gateway. Here are several feasible solutions, hoping to be helpful to the vast intranet users.
External network remote control (engineering diagram).doc)