On 2/2/06, Jeff Buehler <jeff at buehlertech dot com> wrote:
> 1. Network of 20 or so workstations connected like this: workstation ->
> switch -> m0n0wall -> internet.
What are these machines using as their DNS server? Lack of proper DNS
resolution is the #1 cause of Outlook delays that I've run into at
least. They'll need to be using a DNS server that knows how to
resolve your AD DNS info appropriately.