Create the OWA Web Publishing Rule
You can publish the Microsoft Exchange Outlook Web Access site using ISA Server 2004
Web Publishing after the site is configured to support secure SSL connections. These
procedures include forcing SSL on the OWA directories and allowing the directories to accept
only basic authentication.
Perform the following steps to create the Outlook Web Access Web Publishing Rule:
1. In the Microsoft Internet Security and Acceleration Server 2004 management
console, expand the server name and click the Firewall Policy node.
2. Right click the Firewall Policy node, point to New and click Mail Server Publishing
Rule.
3. On the Welcome to the New Mail Server Publishing Rule Wizard page, enter a name
for the rule in the Mail Server Publishing Rule name text box. In this example we will
call it OWA Web Site. Click Next.
4. On the Select Access Type page, select Web client access (Outlook Web Access
(OWA), Outlook Mobile Access, Exchange Server ActiveSync and click Next.
5. On the Select Services page, put a checkmark in the Outlook Web Access check box.
Confirm that there is a checkmark in the Enable high bit characters used by non-
English character sets. Click Next.
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