PowerShell/Scripts/scan-ports.ps1
2020-12-29 14:14:21 +00:00

28 lines
756 B
PowerShell
Executable File

#!/snap/bin/powershell
<#
.SYNTAX ./scan-ports.ps1
.DESCRIPTION scans the network for open/closed ports
.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
#>
$network = "192.168.178"
$port = 8080
$range = 1..254
$ErrorActionPreference= "silentlycontinue"
foreach($add in $range) {
$ip = "{0}.{1}" -F $network,$add
write-progress "Scanning IP $ip" -PercentComplete (($add/$range.Count)*100)
if (Test-Connection -BufferSize 32 -Count 1 -quiet -ComputerName $ip) {
$socket = new-object System.Net.Sockets.TcpClient($ip, $port)
if ($socket.Connected) {
write-output "TCP port $port at $ip is open"
$socket.Close()
} else {
write-output "TCP port $port at $ip is not open"
}
}
}
exit 0