"Jacob C. Mann" <Jacob C. Mann@discussions.microsoft.com> wrote in message
news:9F4FE70C-A228-45C6-8CFC-35BF160C49E7@microsoft.com...
>I am getting this error on any FTP site I try to setup that isn't running
>on
> port 21. Username and passwords are correct, as just by changing the
> port,
> everything works fine.
>
> I am running Windows Firewall, and have IPSec to block a few ports in one
> direction (incoming SMTP for example)
>
> I don't know how to allow the FTP service through the firewall, or to know
> which port is going to be used when a client connects. I also don't
> understand how port 21 works every single time!
>
> So confused....