Functions/Test-IP.psm1
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#region: Test-IP <# .Synopsis Tests IP Connectivity on given port .Description Tests IP Connectivity on given port. Test returns $True or throws an error. .Parameter IP IP Address of your system to Test .Parameter Port Port to Test .Example Test-IP -IP 192.168.2.1 -Port 8443 .Example Test-IP -IP 192.168.2.1 #Requires PS -Version 4.0 #> function Test-IP { param ( [parameter(Mandatory=$true, Position=0)] [String]$IP, [parameter(Mandatory=$false, Position=1)] [Int]$Port = 443 ) Process { try { Write-Verbose "Testing connectivity to $($IP) on port $($Port)" $TCPClient = New-Object Net.Sockets.TcpClient $TCPClient.Connect($IP, $Port) $TCPClient.Close() return $true } catch [Exception] { throw "Could not connect to $($IP) on port $($Port)" } } } |