We have multiple web sites that need to process DOMAIN authentication in Windows. There’s only one server but multiple sites.
For example:
s1.domain.com
s2.domain.com
s3.domain.com
All of which want a single sign-on. Simple, except the login dialog only can appear once.
So we need a cross web site integrated authentication.
Any thoughts?
As far as what I can tell, this isn’t possible to do. IE is the only one that is capable of getting close, but it seems it’s a browser shortcoming.
Instead we created redirects from the s1, s2 and s3 and configured virtual applications inside of the same domain.