stafford williamswindows
port listeners
Get-Process -Id (Get-NetTCPConnection -LocalPort YourPortNumberHere).OwningProcess
ping with timestamp to file
With 1sec response timeout:
ping.exe -w 1000 -t 8.8.8.8|Foreach{"{0} - {1}" -f (Get-Date),$_} > c:\my-file.txt