Hopefully somebody can help me

I have 2 domain names registered, domain1 and domain2.
Domain2 points to domain1 which is a DNN site

I would like to detect if somebody has got to domain1 using domain2 url then redirect them to a subweb within domain1

I have tried editing Default.aspx and adding the following;

<%
'Use the request serverVariables to get the address they typed in their browser
if Request.ServerVariables("SERVER_NAME") = "www.domain2.co.uk" then
    Response.Redirect("domain2/default.aspx") 
end if
%>

This doesn't give an error but also doesn't redirect.
I have used it on another site without any problem
Also, if i try going directly to the subweb www.domain1.co.uk/domain2/Default.aspx it doesn't load, it goes to the default page of domain1, so i think it is something to do with DNN

Hope this all makes sense and somebody can point me in the right direction?

Thanks

Colin

Im trying to do something similar...see this post

http://www.dotnetnuke.com/Community/ForumsDotNetNuke/tabid/795/forumid/108/threadid/48217/scope/posts/Default.aspx

I havent found a solution yet.

If your trying to used DNN in both cases you can use domain aliases in the portal settings.  If not your in the same boat as me.   I am trying to find out how to solve this.