Win10 system Ping port and Ping port with telnet command

Source: Internet
Author: User

Enable the Telnet client component to prepare for Ping ports
    1. Under Program interface, select "Turn Windows features on or off" as shown in:
    2. In the dialog box that opens, locate the Telnet client and tick. Finally click "OK", wait a few minutes, the system will open the Telnet client service for you, as shown in:
Ways to Ping ports with the Telnet command
    1. Enter the Telnet test port command: "telnet IP port or telnet domain name port" and enter as shown:

    2. If the port is closed or cannot be connected, a link to the host cannot be opened, and the window prompts: The connection failed, as shown in:

    3. If the port is open, the link succeeds and then goes to the Telnet page (All Black), proving that the port is available, as shown in:

    4. There are other common commands for Telnet:

      Open: Use Openhostname to establish a Telnet connection to the host.

      Close: Use the command Close command to close an existing Telnet connection.

      Display: Use the display command to view the current settings of the Telnet client.

      Send: Use the Send command to send commands to the Telnet server. The following commands are supported:

      AO: Discards the output command.

      Ayt: "Is You There" command.

      ESC: Sends the current escape character.

      IP: Interrupt process command.

      Synch: Performs a Telnet synchronization operation.

      BRK: Sends a signal.

      Quit: Use the QUIT command to exit the Telnet client.

Win10 system Ping port and Ping port with telnet command

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