How to check win7 port frequently

php editor Xiaoxin will introduce to you how to check the win7 port frequently. When using the Windows 7 operating system, it is very important to understand the ports in use. Ports are channels for communication between computers and external networks. Monitoring ports can help us better understand the computer's network connection and discover potential security risks in a timely manner. The following are commonly used methods to view win7 ports, let us learn about them together.

1, http 80

2, https 443

3, ftp 21

4, telnet 23

5, ssh 22

6, smtp 25

7, pop 110

8, mstsc 3389 remote connection

9, 0racal 1521

10, dns 53

The firewall is responsible for the port

12, mssql: 1433

13, mysql: 3306

You can view the status of all ports through the netstat -ano command

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