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Exchange Problem after Server 2008 r2 SP1 install

Our Exchange 2010 server was running fine until I installed service pack 1 for Windows Server 2008 R2. Now, we still receive E-mails fine and can connect or internal outlook and phones to the Exchange server, The only problem is that ever since the service pack 1 install our Mac Outlook 2011 cannot connect to the server(this is outside the building). I have upgraded to Exchange 2010 Service Pack 1 just to see if that would fix it and it hasn't. Below is the error that I see showing up in event logs:


WebHost failed to process a request.
 Sender Information: System.ServiceModel.ServiceHostingEnvironment+HostingManager/8628710
 Exception: System.ServiceModel.ServiceActivationException: The service '/EWS/Exchange.asmx' cannot be activated due to an exception during compilation.  The exception message is: This collection already contains an address with scheme http.  There can be at most one address per scheme in this collection.
Parameter name: item. ---> System.ArgumentException: This collection already contains an address with scheme http.  There can be at most one address per scheme in this collection.
Parameter name: item
   at System.ServiceModel.UriSchemeKeyedCollection.InsertItem(Int32 index, Uri item)
   at System.Collections.Generic.SynchronizedCollection`1.Add(T item)
   at System.ServiceModel.UriSchemeKeyedCollection..ctor(Uri[] addresses)
   at System.ServiceModel.ServiceHost..ctor(Type serviceType, Uri[] baseAddresses)
   at System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(Type serviceType, Uri[] baseAddresses)
   at System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses)
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.CreateService(String normalizedVirtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.ActivateService(String normalizedVirtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath)
   --- End of inner exception stack trace ---
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.EnsureServiceAvailableFast(String relativeVirtualPath)
 Process Name: w3wp
 Process ID: 4080
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considerscs
Asked:
considerscs
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1 Solution
 
AkhaterCommented:
Open your IIS manager and check the bindings of your default website do you have hostheaders there ? if possible share a screenshot
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considerscsAuthor Commented:
Screenshot attached.
IIS Bindings
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AkhaterCommented:
see the one with hostname mail.domain.com ??? edit it and remove the hostname after that run iisreset
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considerscsAuthor Commented:
Worked perfectly. Mac Outlook is now connecting to exchange server. I will award points. Thanks. I double checked the log's and now I only see the following error from me testing OWA out(this seems to be problem with Exchange SP1 upgrade).


Request for URL 'https://mail.considerscs.com/ecp/default.aspx?rfr=owa' failed with the following error:
System.TypeInitializationException: The type initializer for 'Microsoft.Exchange.Configuration.TenantMonitoring.TenantMonitor' threw an exception. ---> System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at System.Diagnostics.PerformanceCounterLib.GetStringTable(Boolean isHelp)
   at System.Diagnostics.PerformanceCounterLib.get_NameTable()
   at System.Diagnostics.PerformanceCounterLib.get_CategoryTable()
   at System.Diagnostics.PerformanceCounterLib.CategoryExists(String machine, String category)
   at System.Diagnostics.PerformanceCounterCategory.Exists(String categoryName, String machineName)
   at Microsoft.Exchange.Configuration.TenantMonitoring.TenantMonitor..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.Exchange.Configuration.TenantMonitoring.TenantMonitor.LogActivity(CounterType counterType, String organizationName)
   at Microsoft.Exchange.Management.ControlPanel.RbacContext.CreateSession()
   at Microsoft.Exchange.Management.ControlPanel.RbacSettings.CreateSession()
   at Microsoft.Exchange.Management.ControlPanel.AuthenticationSettings..ctor(HttpContext context)
   at Microsoft.Exchange.Management.ControlPanel.RbacModule.Application_PostAuthenticateRequest(Object sender, EventArgs e)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at System.Diagnostics.PerformanceCounterLib.GetStringTable(Boolean isHelp)
   at System.Diagnostics.PerformanceCounterLib.get_NameTable()
   at System.Diagnostics.PerformanceCounterLib.get_CategoryTable()
   at System.Diagnostics.PerformanceCounterLib.CategoryExists(String machine, String category)
   at System.Diagnostics.PerformanceCounterCategory.Exists(String categoryName, String machineName)
   at Microsoft.Exchange.Configuration.TenantMonitoring.TenantMonitor..cctor()
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AkhaterCommented:
this is a different error

run cmd as administrator and switch to c:\windows\system32 run lodctr /r

when done run iisreset and try
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ksmith36Commented:
I am having the same exact problem as the original poster. I am still able to use Outlook Web Access, and I can connect with my PC running Outlook 2010. However, my Mac cannot connect running Outlook 2011.

The problem started occurring for me after upgrading our server to Server 2008 R2 SP1 and Exchange 2010 SP1. I receive the same exact error in my event log. I have attached a screenshot of my default site bindings as that seemed to be the issue for the original poster. Thanks. IIS Default Site Bindings
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