How to configure IIS to use specific ports for Passive FTP

Login to the machine using remote desktop.
Go to the Inetpub\AdminScripts directory. This is typically on the same drive you installed windows, so c:\Inetpub\AdminScripts
Run the command
adsutil.vbs set /MSFTPSVC/PassivePortRange 'xxxx-yyyy'And replace xxxx with the starting port and yyyy with the ending port range.
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