I am starting to write an ASP.NET 2.0 web based application. For
authorization we'd like to use the existing userids and passwords in our
Active Directory. We cannot use Windows integrated security becauses users
will be accessing our application from the intra AND internet net AND we
don't want people to be allowed into our application just because they are
logged into windows. Even thought we are using AD userid/password we still
want users to authenticate every. We also have a very large AD forest where
people depending on their area log into 1 of 20+ domains.

I've read the articles at:

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnpag2/html/PAG
HT000026.asp

and

http://channel9.msdn.com/wiki/default.aspx/SecurityWiki.HowToUseFormsAuthWithADI
nMultipleDomains

No matter what I do right now I always get a message back saying that the
user cannot be authenticaed.

Are there any other good reads on this, or has anybody done this before
useing asp.net 2.0?

Thank you,
Patrick Allmond