Window Basics

1. Check the occupied ports

netstat -ano | findstr ":NN"

 

2. Status of the port

LISTENING: Indicates that the port is open but not connected

ESTABLISHED: Indicates that the connection is established and is communicating

TIMA_WAIT: Indicates that there has been a visit, but the visit has ended

reference:

<https://www.cnblogs.com/jessezeng/p/5617105.html>

 

 

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