title: Opening up a port with powershell
body: <p>On <code>Machine A</code> I am running a port scanner. On <code>Machine B</code> I would like to open and close ports in an organized fashion. I am hoping to do all of this via powershell. </p>
  
  <p>I found <a href="http://social.technet.microsoft.com/Forums/en-US/ITCG/thread/1173b550-9f19-495f-bf70-ea12e3a73866/" rel="noreferrer">THIS</a> script to run on <code>Machine B</code> however when scanning the same port from <code>Machine A</code> it still says that it is closed. </p>
  
  <p>Do any of you know how I can successfully open a port on <code>Machine B</code> </p>