We have two mailbox servers on one site and 2 mailbox servers on another site.(Two physical sites). All 4 servers are under 1 'AD-Site'. However the primary site is on a different subnet than the seondary. Can we still use MAPI and Replication NICs and have replication data routed across dag.
Also if we use a hardware loadbalancer can we have an active/active setup on the two sites?