Ejercicios de PowerShell: mostrar lista de puertos bloqueados
$f = New-object -comObject HNetCfg.FwPolicy2
$f.rules | where {$_.action -eq "0"} | select name,applicationname,localports
$f = New-object -comObject HNetCfg.FwPolicy2
$f.rules | where {$_.action -eq "0"} | select name,applicationname,localports