Here's my situation and I'm wondering what the best way to solve it is.
I have two domains and I'm trying to pass credentials between them. Maybe it's not possible, but here goes......
Domain One https://www.domainONE.com
Domain Two http://www.domainTWO.com
There is ONE web application. Domain Two is a host-named site collection that resides in the same web application as Domain One.
Authentication is Forms based authentication / Claims. I want to be able to log into either domain and not have to re-login to the other domain.
Thoughts? Not sure where to go on this one.