What is a telnet test?

What is a telnet test?

The Telnet Test allows you to ensure that a specific port on the target system is open and responding.

How do I ping using telnet?

If you can both ping and telnet to the other computer, this shows that there is a network connection and the port is open between the two computers….You can then do the following:

  1. Open Command Prompt.
  2. Enter: telnet (e.g. telnet 192.168. 1.123 21354)
  3. Press Enter.

How can I test my port connectivity?


  1. Open a command prompt.
  2. Type in “telnet ” and press enter.
  3. For example, you would type “telnet 123.45.
  4. If a blank screen appears then the port is open, and the test is successful.
  5. If you receive a connecting… message or an error message then something is blocking that port.

How do I test TCP port connectivity?

On a Windows computer Press the Windows key + R, then type “cmd.exe” and click OK. Enter “telnet + IP address or hostname + port number” (e.g., telnet www.example.com 1723 or telnet 10.17. xxx. xxx 5000) to run the telnet command in Command Prompt and test the TCP port status.

How do I check connection between two servers?

Aug 21, 2020•Knowledge

  1. Open Windows PowerShell through the Start menu.
  2. Enter the command test-netconnection IPAddress -port XXXXX.
  3. Press Enter.
  4. Wait for the test to complete.
  5. If the result is True then there is nothing blocking communication between the client and server.

How do I telnet to a server?


  1. Install Telnet if it is not already installed.
  2. Open the command prompt: Windows: Select Start. Choose Run or Search.
  3. Enter the command: telnet The Code42 app uses port 443 or 4287 to connect to authority servers and the Code42 cloud. If you are unsure which port to include, test all. Example: