

That means that Resources trusts the accounts from Users, but Users does not trust the accounts from Resources. So the SharePoint farm is in what we’ll call “Resources” forest it has a one-way outgoing trust with the “Users” forest, where all of the user accounts live. Assume you have SharePoint installed in a classic resource forest scenario.

I fought with this recently and didn’t find any info about it out in the ether anywhere so just thought I’d share in case someone else runs across it.
