PowerShell/Scripts/scan-ports.ps1
Markus Fleschutz 94106839fd Cleanup
2020-12-25 10:30:43 +00:00

28 lines
742 B
PowerShell
Executable File

#!/snap/bin/powershell
# Syntax: ./scan-ports.ps1
# Description: scans the network for open/closed ports
# Author: Markus Fleschutz
# Source: github.com/fleschutz/PowerShell
# 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