Archivos Mensuales: enero 2013

How to add Windows firewall rules with Powershell

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This example adds port rules and an application rule for UltraVnc, after making a backup of firewall’s configuration:

$date = Get-Date -format "yyyyMMdd"
  
$exportfilename = "C:\temp\"+ $date + "WFconfiguration.wfw"

  
netsh advfirewall export $exportfilename

  
netsh advfirewall firewall add rule name="VNC1" dir=in action=allow protocol=TCP localport=5900

  
netsh advfirewall firewall add rule name="VNC2" dir=in action=allow protocol=TCP localport=5800

  
netsh advfirewall firewall add rule name="UltraVNC" dir=in action=allow program="C:\Program Files (x86)\uvnc bvba\UltraVnc\winvnc.exe"

Reference:http://www.windowsitpro.com/article/windows-server/windows-firewall-netsh-commands-142324