troubleshooting Question

Iphone won't authenticate to exchange server

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etcs asked on
Email ProtocolsMicrosoft IIS Web ServerExchange
24 Comments1 Solution1746 ViewsLast Modified:
I am having issues authenticating to the exchange server. I have tried using outlook via RPC/http and that will not authenticate. I am also trying to connect my iphone to the server and that doesn't authenticate either.
There is a self assigned certificate installed on this exchange2003 server, but the certificate has been installed on both the computer trying to use outlook and the iphone.

In addition, I have verified the following settings:
Exchange Virtual Directory
·         Authentication = Integrated & Basic  
·         Default Domain = NETBIOS domain name - e.g., yourcompany  
·         Realm = yourcompany.com  
·         IP Address Restrictions = Granted Access  
·         Secure Communications = Require SSL NOT ticked  

Microsoft-Server-Activesync Virtual Directory
·         Authentication = Basic  
·         Default Domain = NETBIOS domain name - e.g., yourcompany  
·         Realm = NETBIOS name  
·         IP Address Restrictions = Granted Access  
·         Secure Communications = Require SSL NOT ticked  

OMA  Virtual Directory
·         Authentication = Basic  
·         Default Domain = \  
·         Realm = NETBIOS name  
·         IP Address Restrictions = Granted Access  
·         Secure Communications = Require SSL NOT ticked  
 
I am able to log into OWA just fine. In addition, when I access IIS and try to log into the OMA it works fine. So does MS exchange activesync in IIS. I have run several tests and it seems that it connects to the server, but just won't accept any credentials.

PLEASE HELP!
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