Cómo comprobar si un puerto está abierto usando PowerShell.
Para comprobar si un puerto está abierto, podemos usar el siguiente script de PowerShell:
Function Test-PortConnection {
[CmdletBinding()]
# Parameters used in this function
Param
(
[Parameter(Position=0, Mandatory = $True, HelpMessage="Provide destination source", ValueFromPipeline = $true)]
$Destination,
[Parameter(Position=1, Mandatory = $False, HelpMessage="Provide port numbers", ValueFromPipeline = $true)]
$Ports = "80"
)
$ErrorActionPreference = "SilentlyContinue"
$Results = @()
ForEach($D in $Destination)
{
# Create a custom object
$Object = New-Object PSCustomObject
$Object | Add-Member -MemberType NoteProperty -Name "Destination" -Value $D
Write-Verbose "Checking $D" -ForegroundColor Yellow
ForEach ($P in $Ports)
{
$Result = (Test-NetConnection -Port $p -ComputerName $D ).PingSucceeded
If(!$Result)
{
$Status = "Failure"
}
Else
{
$Status = "Success"
}
$Object | Add-Member Noteproperty "$("Port " + "$p")" -Value "$($status)"
}
$Results += $Object
# or easier way true/false value
#
# ForEach ($P in $Ports)
# {
# $Result = $null
# $Result = Test-NetConnection -Port $p -ComputerName $D
# $Object | Add-Member Noteproperty "$("Port " + "$p")" -Value "$($Result)"
# }
#
# $Results += $Object
#
}
# Final results displayed in new pop-up window
If($Results)
{
$Results
}
}
Tras pegar el script en la consola de PowerShell, podemos usarlo de la siguiente manera:
Test-NetConnection -ComputerName hostname -Port 443
Dodne hostname es el hostname de la máquina y 443 el puerto a comprobar.
Entradas
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