Autodiscover Problem
Hello,
I am having trouble with autodiscover configuration. I have a custom
autodiscover application which is trying to obtain the autodiscover xml
file. When it tries to obtain the file, the server throws an error about
the impersonation level.
I have followed all the instructions about configuring autodiscover. The
autodiscover app pool is running under the Local Service.
test-outlookwebservices also fails, I can send the trace from that if
necessary.
Any help would be appreciated.
Thanks,
Mike
----------------------------
POST /autodiscover/autodiscover.xml HTTP/1.1
Content-Type: text/xml
Authorization: Negotiate
TlRMTVNTUAABAAAAt4II4gAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw==
Host: plcm-siptest4.siptest4.austin.plcm.com
Content-Length: 0
HTTP/1.1 401 Unauthorized
Content-Length: 83
Content-Type: text/html
Server: Microsoft-IIS/6.0
WWW-Authenticate: Negotiate
TlRMTVNTUAACAAAAEAAQADgAAAA1goniQ5rYEvbd+/QAAAAAAAAAAAABAAFIAAAABQLODgAAAA9TAEkAUABUAEUAUwBUADQAAgAQAFMASQBQAFQARQBTAFQANAABABoAUABMAEMATQAtAFMASQBQAFQARQBTAFQANAAEADYAcwBpAHAAdABlAHMAdAA0AC4AYQB1AHMAdABpAG4ALgBwAG8AbAB5AGMAbwBtAC4AYwBvAG0AAwBSAHAAbABjAG0ALQBzAGkAcAB0AGUAcwB0ADQALgBzAGkAcAB0AGUAcwB0ADQALgBhAHUAcwB0AGkAbgAuAHAAbwBsAHkAYwBvAG0ALgBjAG8AbQAFADYAcwBpAHAAdABlAHMAdAA0AC4AYQB1AHMAdABpAG4ALgBwAG8AbAB5AGMAbwBtAC4AYwBvAG0AAAAAAA==
X-Powered-By: ASP.NET
Date: Wed, 09 Apr 2008 15:19:37 GMT
<html><head><title>Error</title></head><body>Error: Access is
Denied.</body></html>
POST /autodiscover/autodiscover.xml HTTP/1.1
Content-Type: text/xml
Authorization: Negotiate
TlRMTVNTUAADAAAAGAAYALQAAAAYABgAzAAAADYANgBIAAAAGgAaAH4AAAAcABwAmAAAABAAEADkAAAANYKI4gUBKAoAAAAPcwBpAHAAdABlAHMAdAA0AC4AYQB1AHMAdABpAG4ALgBwAG8AbAB5AGMAbwBtAC4AYwBvAG0AYQBkAG0AaQBuAGkAcwB0AHIAYQB0AG8AcgBNAFQAVQBDAEsARQBSAF8AVABQAFQANAAyAFAA3oJXhnAX0kcAAAAAAAAAAAAAAAAAAAAAALAyelqi60+faUBVK6E72UVDm9gOSn8kwjHHEd/YIJzPF13o2/rvRQ==
Host: plcm-siptest4.siptest4.austin.plcm.com
Content-Length: 480
Expect: 100-continue
HTTP/1.1 100 Continue
<?xml version="1.0"?>
<Autodiscover xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://schemas.microsoft.com/exchange/autodiscover/outlook/requestschema/2006">
<Request>
<EMailAddress>administrator@siptest4.austin.plcm.com</EMailAddress>
<AcceptableResponseSchema>http://schemas.microsoft.com/exchange/autodiscover/outlook/responseschema/2006a</AcceptableResponseSchema>
</Request>
</Autodiscover>
HTTP/1.1 500 Internal Server Error
Date: Wed, 09 Apr 2008 15:19:38 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
X-AspNet-Version: 2.0.50727
Cache-Control: private
Content-Type: text/html; charset=utf-8
Content-Length: 5746
<html>
<head>
<title>Either a required impersonation level was not provided, or
the provided impersonation level is invalid</title>
<style>
body {font-family:"Verdana";font-weight:normal;font-size:
.7em;color:black;}
p
{font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px}
b
{font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px}
H1 {
font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
H2 {
font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
pre {font-family:"Lucida Console";font-size: .9em}
.marker {font-weight: bold; color: black;text-decoration: none;}
.version {color: gray;}
.error {margin-bottom: 10px;}
.expandable { text-decoration:underline; font-weight:bold;
color:navy; cursor:hand; }
</style>
</head>
<body bgcolor="white">
<span><H1>Server Error in '/Autodiscover' Application.<hr
width=100% size=1 color=silver></H1>
<h2> <i>Either a required impersonation level was not provided,
or the provided impersonation level is invalid</i> </h2></span>
<font face="Arial, Helvetica, Geneva, SunSans-Regular,
sans-serif ">
<b> Description: </b>An unhandled exception occurred during the
execution of the current web request. Please review the stack trace for more
information about the error and where it originated in the code.
<br><br>
<b> Exception Details: </b>System.ComponentModel.Win32Exception:
Either a required impersonation level was not provided, or the provided
impersonation level is invalid<br><br>
<b>Source Error:</b> <br><br>
<table width=100% bgcolor="#ffffcc">
<tr>
<td>
<code>
An unhandled exception was generated during the execution of the current web
request. Information regarding the origin and location of the exception can
be identified using the exception stack trace below.</code>
</td>
</tr>
</table>
<br>
<b>Stack Trace:</b> <br><br>
<table width=100% bgcolor="#ffffcc">
<tr>
<td>
<code><pre>
[Win32Exception (0x80004005): Either a required impersonation level was not
provided, or the provided impersonation level is invalid]
Microsoft.Exchange.ExchangeSystem.RegistryWatcher.IsChanged(Int32
timeout, WaitHandle cancelEvent) +1046
Microsoft.Exchange.Diagnostics.ExEventSourceInfo.GetCategory(Int32 index)
+70
Microsoft.Exchange.Diagnostics.ExEventLog.IsEventCategoryEnabled(Int16
categoryNumber, EventLevel level) +52
Microsoft.Exchange.Diagnostics.ExEventLog.LogEvent(UInt32 eventId, Int16
category, EventLevel level, EventLogEntryType type, EventPeriod period,
String periodicKey, Object[] messageArgs) +54
Microsoft.Exchange.Diagnostics.ExEventLog.LogEvent(EventTuple tuple,
String periodicKey, Object[] messageArgs) +29
Microsoft.Exchange.Autodiscover.Default.OnLoad(EventArgs args) +384
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436
</pre></code>
</td>
</tr>
</table>
<br>
<hr width=100% size=1 color=silver>
<b>Version Information:</b> Microsoft .NET Framework
Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433
</font>
</body>
</html>
<!--
[Win32Exception]: Either a required impersonation level was not provided, or
the provided impersonation level is invalid
at Microsoft.Exchange.ExchangeSystem.RegistryWatcher.IsChanged(Int32
timeout, WaitHandle cancelEvent)
at Microsoft.Exchange.Diagnostics.ExEventSourceInfo.GetCategory(Int32
index)
at Microsoft.Exchange.Diagnostics.ExEventLog.IsEventCategoryEnabled(Int16
categoryNumber, EventLevel level)
at Microsoft.Exchange.Diagnostics.ExEventLog.LogEvent(UInt32 eventId,
Int16 category, EventLevel level, EventLogEntryType type, EventPeriod
period, String periodicKey, Object[] messageArgs)
at Microsoft.Exchange.Diagnostics.ExEventLog.LogEvent(EventTuple tuple,
String periodicKey, Object[] messageArgs)
at Microsoft.Exchange.Autodiscover.Default.OnLoad(EventArgs args)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
[HttpUnhandledException]: Exception of type
'System.Web.HttpUnhandledException' was thrown.
at System.Web.UI.Page.HandleError(Exception e)
at System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
at System.Web.UI.Page.ProcessRequest(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
at System.Web.UI.Page.ProcessRequest()
at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
at System.Web.UI.Page.ProcessRequest(HttpContext context)
at
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)
--><!--
This error page might contain sensitive information because ASP.NET is
configured to show verbose error messages using <customErrors
mode="Off"/>. Consider using <customErrors mode="On"/> or
<customErrors mode="RemoteOnly"/> in production environments.-->
date: Wed, 9 Apr 2008 10:33:23 -0500
author: Michael
