Have 5 x Win2008 R2 session hosts accessing DFS shares.
On 3 of them, don't have any problems.
But on 2 of them non-admins get security warnings when accessing files on the DFS shares.
Have a loopback GP applied to all hosts that adds the DFS shares to the Intranet Zone. No other related policies being applied.
Have tried various formats for specifying the DFS shares in the site to zone assignment list, but none seem to work on these 2 hosts.
Policies are definitely being applied.
IE ESC is disabled for all users.
What else to check?