I have the following topology
LAN A - Domain Controller1 and Exchange Server 1
LAN B - (Second Site) Domain Controller 2 and Exchange Server 2
Both domain controllers can share ADS fine. Both Exchange Servers can be seen in System Manager.
Here's my problem...
LAN B - Exchange Server can send to external clients (all internet clients). It can send to LAN A Exchange Clients, like exchange server B can delivery to exchange server A.
LAN A- Exchange server CANNOT SEND TO LAN B ECHANGE SERVER.
They are both on the same domain which is our intent. We want to share the same domain name space accross all servers. My only problem is that one exchange server cannot send to another exchange server in the different site. How can I fix this?