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Outlook Anywhere prompts for password

Is Outlook supposed to prompt for a password when using Outlook Anywhere over the Internet.

Autodisover works, but it prompted for the password during autoconfiguration. Then every time I open Outlook, it prompts for a username and password. If I type in the username and password, it works, but I was under the impression that if I am using a computer that is a member of the domain, then I wouldn't have to type in a username and password for Outlook. Am I wrong in this assumption.

Also, the other problem with Outlook Anywhere is that free/busy information is not available for other users in the GAL.

When I test an account with https://www.testexchangeconnectivity.com, everything runs successfully.

Any ideas?

Thanks

REB

ASKER CERTIFIED SOLUTION

BCipollone

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reb_elmagnifico

ASKER

Thanks for the link. It didn't directly help me, but it pointed me in the right direction. In the end, I needed to set NTLM for the "ClientAuthenticationMethod" and NTLM and Basic on the IISAuthenticationMethods. Since I have two CAS servers, here are the 4 commands I used to do this:

Set-OutlookAnywhere -identity 'CASServer01\RPC (Default Web Site)' -clientauthenticationmethod NTLM
Set-OutlookAnywhere -identity 'CASServer02\RPC (Default Web Site)' -clientauthenticationmethod NTLM
Set-OutlookAnywhere -identity 'CASServer01\RPC (Default Web Site)' -iisauthenticationmethods Basic,NTLM
Set-OutlookAnywhere -identity 'CASServer02\RPC (Default Web Site)' -iisauthenticationmethods Basic,NTLM

Thanks!

BCipollone

Cool, I thought it might at least do that if it wasn't right. Thanks for replying with the solution I love learning new things :)