To test if a specific TCP port is open on a specified IP address using PowerShell, you can use the Test-NetConnection cmdlet. Here's an example using IP address 8.8.8.8 and port 53:
Test-NetConnection -ComputerName 8.8.8.8 -Port 53
The output will indicate whether the connection to the specified port is successful or not.
For more detailed information, you can refer to the following resources:
- Test-NetConnection - Microsoft Docs
- How to Check if a Port is Open with PowerShell - ServerAdministration.com
- Test-NetConnection Example - GitHub Gist
This article provides an overview of testing TCP port connectivity using PowerShell. It covers the Test-NetConnection cmdlet, its usage, and some additional resources for further learning. The output of the HTML version of this article will be valid and properly formatted.