I notice that my current filter set allows me to FTP from a DOS box, but
does not allow FTP from a browser window. Does anyone know what ports
IE 7 uses for this? (Not that it's IE 7 specific but frankly I'm
clueless as to why it works one place but not the other).

I did notice that I had to remove the proxy address in IE for it work at
all, which I guess means I'm not set up for FTP proxy, which is OK. I
just would like to have a filter to allow this if I need it via a