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Error 500 retrieving OAB

Unanswered Error 500 retrieving OAB

  • Friday, August 28, 2009 9:21 PM
     
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    The OAB seems to sporadically run into problems.  I turned on failed request tracing in IIS and saw the following.  As you can see, it looks like something is causing the owaauth.dll to not respond...

    No. EventNameDetailsTime
    1. i GENERAL_REQUEST_START 
    SiteId="1", AppPoolId="DefaultAppPool", ConnId="1610612953", RawConnId="0", RequestURL="https://mail.novotny.org:443/OAB/6f70147c-4f41-4982-9516-5775cf2c2d07/oab.xml", RequestVerb="GET"
    		 21:16:31.963
    2. — PRE_BEGIN_REQUEST_START 
    ModuleName="FailedRequestsTracingModule"
    		 21:16:31.963
    3. — PRE_BEGIN_REQUEST_END 
    ModuleName="FailedRequestsTracingModule", NotificationStatus="NOTIFICATION_CONTINUE"
    		 21:16:31.963
    4. — PRE_BEGIN_REQUEST_START 
    ModuleName="RequestMonitorModule"
    		 21:16:31.963
    5. — PRE_BEGIN_REQUEST_END 
    ModuleName="RequestMonitorModule", NotificationStatus="NOTIFICATION_CONTINUE"
    		 21:16:31.963
    6. — PRE_BEGIN_REQUEST_START 
    ModuleName="IsapiFilterModule"
    		 21:16:31.963
    7. i FILTER_PREPROC_HEADERS_START 21:16:31.963
    8. i FILTER_START 
    FilterName="C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\auth\owaauth.dll"
    		 21:16:31.963
    9. i FILTER_END 
    NotificationStatus="SF_STATUS_REQ_ERROR"
    		 21:16:46.963
    10. r FILTER_ERROR
    Error    		 
    ErrorCode="The device is not ready.
 (0x15)"
    		 21:16:46.963
    11. i FILTER_PREPROC_HEADERS_END 21:16:46.963