PowerShell one-liner: Test connectivity

In this one-liner series I would like to show you several ways to test connectivity. There are lots of methods and basic commands to check network connection like ping, telnet, tracert etc. However it this post you will find out how to combine other PowerShell commands into one-liner script. Most common PowerShell command is Test-Connection which returns basically the same output as Ping. To use it for a bunch of …

Test connection to servers on several ports

Below you can find simple function to test connection on several ports. Sometimes you had to check connectivity in your environment to all servers. This script will make it easy for you. Script use Test-NetConnection command which allows to specify port number for checking: For more information about this command please refer to technet site. Usage: Output: Final script: