Hello guys,

I have published Exchange 2013 via TMG 2010 with pre-authentication. Since this is the first time I am doing it- I want to ask experts for the explanations:).

When I configure Active Sync on mobile, I just type the password and  it's starts syncing after 20 sec.

When I use browser and trying to login using TMG logon screen, after I enter credentials (if they there not wrong), I get exchange 2013 logon screen ( because my password was checked by DC's).

I have customized TMG tamplate to Exchange 2013 tamplate, but it did not help- I have two logon screens.

Is it possible to configure TMG for showing only one logon screen ( without disabling pre-authentication) ? Does it work this way?

Did I miss something?

• Edited by Exchange Admin 365 9 hours 45 minutes ago