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Thread: Find out if a port is open? Help!

  1. #1

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    Find out if a port is open? Help!

    Is there a way to find out if a port is open or if there is a listener on a particular port in VB .NET???

    -Mat

  2. #2
    Ex-Super Mod RobDog888's Avatar
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    Re: Find out if a port is open? Help!

    You can execute "netstat" dos command and redirect the results to your app. There are several switches that you will want to look into too.
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