I am in process of configuring a new Exchange 2007 SP1 box, hosted on Windows 2008 Enterprise 64-bit.
I have installed and configured a new SSL Cert to code (UCC) and OWA works great inside and outside the firewall.
The customer is using Outlook 2003 exclusively for their mail application.
To test Outlook Anywhere, I am using Microsoft's Testing Site (https://testexchangeconnectivity.com/Default.aspx
I perform the Outlook 2003 Test - but it fails on the very last step:
Attempting to ping RPC Endpoint 6001 (Exchange Information Store) on server mail.server.com
Failed to ping Endpoint
I have ports 80 and 443 open to the Exchange Server through a NAT (as I said, OWA works). But that's it.
I have read in Simon's blog that I should not have to open those ports - but I as of right now I can't figure out what I have yet to configure to make this work WITHOUT opening them.