Win2k realserver and arp.. Mini-howto question

["Joao Clemente" <jpcl@xxxxxxxxxxxxxx>]

I've read the mini-howto, and I'm still not convinced about the windows
realserver section (3.11.3)
I've already installed LVS-DR with linux boxes but I need to use a windows
box now and I'm matching the thing we do in the linux realserver with the
instructions of the windows realserver

The Ms Loopback Adapter is similar to the lo:x alias. Right.

But what keeps it from replying to arp? Or by default windows do not
arp-reply to IP's set on it's loopback devices?
Thanks