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The CAS Array is just &nbsp;DNS entry, so you could do what you have suggested. <br />
However are you using the CAS Array address for anything else? If so then that is probably the cause of the problem. It should be unique to the CAS Array. <br />
<br />
The most common cause of password prompts is SSL certificate issues, such as with Autodiscover. Nothing to do with the CAS Array. <br />
<br />
Simon.
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The CAS Array is just  DNS entry, so you could do what you have suggested.
However are you using the CAS Array address for anything else? If so then that is probably the cause of the problem. It should be unique to the CAS Array.

The most common cause of password prompts is SSL certificate issues, such as with Autodiscover. Nothing to do with the CAS Array.

Simon.

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If I want to add a line in my local host file for Outlook to be forced to connected to one of my CASHUB Servers instead of the CASARRAY what would that line look like?<br />
<br />
172.x.x.x &nbsp; &nbsp;Cas-Servername (FQDN)<br />
<br />
We have multiple users complaining of PW prompts for Outlook. &nbsp;It was suggested we try pointing their machines to oe of the server not the Array so My hope here is to test for a few days pushing outlook to each cas server. &nbsp;If one does not ask for the PW prompt than the other server is the culprit to review for issues.
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If I want to add a line in my local host file for Outlook to be forced to connected to one of my CASHUB Servers instead of the CASARRAY what would that line look like?

172.x.x.x    Cas-Servername (FQDN)

We have multiple users complaining of PW prompts for Outlook.  It was suggested we try pointing their machines to oe of the server not the Array so My hope here is to test for a few days pushing outlook to each cas server.  If one does not ask for the PW prompt than the other server is the culprit to review for issues.

Exchange 2010 Casarray Question

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.