Subdomain underneath subdomain

Not sure how to properly explain this, but here goes. We have a client who has a website, I'll call the site corporateSite. Now, this is the current site structure:

content (default umbraco content folder thiny)
|_www.corporateSite.nl (set manage hostnames so the different URLS go to this node)
          |_page1
          |_page2
          |_Outlets
               |_Outlet1
               |_Outlet2

Okay, now, Outlet1 is reachable under the URL of www.corporateSite.nl/Outlets/Outlet1. So far so good. But, our client is very specific about this, and demands that each outlet will also be reachable under it's own subdomain like: Outlet1.corporateSite.nl.

In theory, this sounds easy, but I just can't manage it. I set the hostheader in IIS, I set the url in the Umbraco content section to that specific node. But I just keep on getting a pretty 404 page saying the page cannot be located. I already tried republushing the entire site as well which didn't help.

Anyone else having anymore bright ideas or clues as to what I might be missing?

Thanks in advance.

-Ferdy


This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/16622-subdomain-underneath-subdomain