I just finished configuring a new Exchange 2010 on my organization and I have some questions.
This is my setup:
2 Mailbox Servers using DAG (MBOX 1 MBOX 2)
1 Transport Hub and Client Access Server (MHUB)
1 Remote Transport Hub server (RHUB)
It's configured so if MHUB goes down, external mail enters via RHUB and viceversa.
But when MHUB fails, I loose all outlook client connections and can't access the mailbox.
Does the outlook client need client access to enter the mailbox servers? and if so,
How can I configure RHUB to take as CAS when MHUB fails?