SifHelper

1.1.0.2

Public/Get-ListeningNetConnections.ps1

Function Get-ListeningNetConnections {
    [cmdletbinding()]
    param(
    )

    try {
        $TCPProperties = [System.Net.NetworkInformation.IPGlobalProperties]::GetIPGlobalProperties()
        $Connections = $TCPProperties.GetActiveTcpListeners()
        foreach($Connection in $Connections) {
            if($Connection.address.AddressFamily -eq "InterNetwork" ) { $IPType = "IPv4" } else { $IPType = "IPv6" }

            $OutputObj = New-Object -TypeName PSobject
            $OutputObj | Add-Member -MemberType NoteProperty -Name "LocalAddress" -Value $connection.Address
            $OutputObj | Add-Member -MemberType NoteProperty -Name "ListeningPort" -Value $Connection.Port
            $OutputObj | Add-Member -MemberType NoteProperty -Name "IPV4Or6" -Value $IPType
            $OutputObj
        }

    } catch {
        Write-Error "Failed to get listening connections. $_"
    }
}