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Tag Archives: ISA Server

Publishing Outlook Web Access on an Alternate Port

05-Dec-06

We recently had client with a requirement to provide Outlook Web Access and Exchange over the Internet/Outlook Anywhere (RPC over HTTPS) access using a single IP address on ISA Server. The problem with making both of these services available on a single IP address is that both utilise HTTPS which by default is TCP 443. [...]

ISA Server 2006 and LDAP Authentication

07-Nov-06

ISAServer.org has an excellent four part tutorial on using LDAP to pre-authenticate Outlook Web Access. You can find them here:

 LDAP Pre-authentication with ISA 2006 Firewalls: Using LDAP to Pre-authenticate OWA Access (Part 1)
 LDAP Pre-authentication with ISA 2006 Firewalls: Using LDAP to Pre-authenticate OWA Access (Part 2)
 LDAP Pre-authentication with ISA 2006 Firewalls: Using LDAP to Pre-authenticate [...]

ISA Server 2004 to 2006 Upgrade

28-Sep-06

I upgraded our firewall a couple of days ago from ISA Server 2004 to ISA Server 2006, which went fairly smoothly with the actual setup routine only taking about 5 minutes to complete. However, after the upgrade there were a couple of items required some configuration changes:
1. Published Public Web Sites
Access to unauthenticated web [...]

0xc0040357: The Server referenced by Array <SERVERNAME> does not exist

26-Sep-06

Just in the process of upgrading our firewall from ISA Server 2004 to ISA Server 2006. Before I did this, though, I wanted to grab an export of my current config. However toward the end of the export, the management console would report this error:
0xc0040357
The Server referenced by Array CLAFW does not exist.
After a bit [...]