Under Internet Options > Security > Local Intranet > Sites — there is an option to automatically detect intranet sites.
How does this work? Because it doesn't seem to work. It will not automatically detect that one of our internal websites is an internal website. I assume that it is supposed to do what it says it does.
Do I need to do something in DNS?
The only way I can get the browser to see that this site is an intranet site (for integrated authentication purposes) is to manually add the domain to the list of intranet sites, which completely defeats the point of any option like "automatically detect".
So how do I get it to work?
