Win8 Quick View of Computer Port Skills

The computer port is the channel to the server. If we can close the redundant port, we can protect the server and prevent hacker attacks. But many people still don't know how to quickly view the computer port in Win8. The following small series will explain to you.

The method is as follows:

1. After using the Win + R combination shortcut to quickly open the run command box, enter the command after opening: cmd, press the Enter key or click the bottom of the list. OK & rdquo; open, as shown below.

2, run cmd command, you can open the cmd command operations administrator of the computer box. To view the computer port is very simple, just run a command.

View the computer port number command: netstat -na (specifically, in the cmd command box, type netstat -na, and then press the Enter key to run), as shown below.

Port represents the current state LISTENING being in a listening state, on behalf ESTABLISHED connection has been established, is in the communication state, on behalf of TIME_WAIT has ended the visit, representatives of waiting CLOSE_WAIT sent from the local user connection interrupt request .

Interested friends can learn about the role of each port, and then decide whether it can be turned off. Do not close a port directly, or it may cause errors in individual programs.