Total Newbie!
Currently running an NT Domain Server and Exchange 55 server behind a corporate WAN and firewall. Will soon become standalone network.
Plan to update both NT Servers to 2003 Server and Exchange to 2003 and install an ASL 220. Initial network will go through COVAD DSL and will later migrate to T1 with DSL failover.
I need some best practices advice to configure this environment. I have to support OWA for the Exchange Server. In the old Exchange 55, I could just install OWA on a PC and put that in the DMZ (?). Exchange 2003 does not seem to allow this seperation. From the SMTP forum here and elsewhere, it seems I have 2 options. 1) Put the Exchange Server /w OWA on the internal network with ISA Server in the DMZ to support the OWA sessions or 2) install a second Exchange Server as a front-end server in the DMZ.
Does this sound right? What issues do I need to be aware of in this environment to get the ASL 220 configured correctly? Anyone have real experience getting Exchange Server 2003 with OWA working with ASL?
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