Everyone knows that the ping tester command is a commonly used command to check and determine whether the network is reachable, but many netizens have this requirement: how to ping the port? How do ping ports?

In fact, the ping command cannot ping the port number, and there are no related parameters because ping uses the ICMP request echo protocol. However, we can still use the relevant CMD command to check whether the port number corresponding to the target IP is open.

Use third-party online port detection tools or scanning software to detect which ports are open for the corresponding IP address or scan whether fixed ports are open.

In daily practical applications, we usually use mutual ping between computers. By returning the ICMP, we can determine the actual connection status of the network and solve some network faults. At the same time, we can determine the network game speed test based on the return time. Of course, the lower the ping value, the faster the network connection speed.

When playing online games, the higher the game ping test value, the less smooth the game runs, while the lower the ping value, the game can run very smoothly.

So, the higher the ping value, the more it indicates the degree of network latency. The higher the ping value, the more severe the network latency, the worse the network speed, and the slower the running of programs that use the network. Game characters may clearly feel the delay.