Server 2008 - SETSPN duplicated (UM voice mail drops)

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How to use SPNs when you configure Web applications that are hosted on Internet Information Services

UM Temporary authentication failure

Validate SPN mappings using Windows PowerShell

Exchange 2010 UM calls to voicemail drops

 

search for duplicate SPNs

c:\>setspn -X
Checking domain DC=msft,DC=com,DC=tw
Processing entry 0
SmtpSvc/TWmsftEX01 is registered on these accounts:
        CN=Administrator,CN=Users,DC=msft,DC=com,DC=tw
        CN=TWmsftEX01,CN=Computers,DC=msft,DC=com,DC=tw

SmtpSvc/TWmsftEX01.msft.com.tw is registered on these accounts:
        CN=Administrator,CN=Users,DC=msft,DC=com,DC=tw
        CN=TWmsftEX01,CN=Computers,DC=msft,DC=com,DC=tw

found 2 groups of duplicate SPNs.


c:\>setspn -D smtpsvc/twmsftex01.msft.com.tw twmsftex01
Unregistering ServicePrincipalNames for CN=TWmsftEX01,CN=Computers,DC=msft,DC=com,
DC=tw
        smtpsvc/twmsftex01.msft.com.tw
Updated object

 

Import-Module C:\Users\administrator.TSS\Documents\WindowsPowerShell\Modules\SPNValidation\spn.psm1

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Log Name: System

Source: Microsoft-Windows-Security-Kerberos

Date: 1/13/2011 1:17:30 PM

Event ID: 3

Task Category: None

Level: Error

Keywords: Classic

User: N/A

Computer: TWMSFTEX01.msft.com.tw

Description:

A Kerberos Error Message was received:

on logon session

Client Time:

Server Time: 5:17:30.0000 1/13/2011 Z

Error Code: 0x7 KDC_ERR_S_PRINCIPAL_UNKNOWN

Extended Error: 0xc0000035 KLIN(0)

Client Realm:

Client Name:

Server Realm: MSFT.COM.TW

Server Name: smtpsvc/TWMSFTEX01.msft.com.tw

Target Name: smtpsvc/TWMSFTEX01.msft.com.tw@MSFT.COM.TW

Error Text:

File: 9

Line: efb

Error Data is in record data.

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="Microsoft-Windows-Security-Kerberos" Guid="{98E6CFCB-EE0A-41E0-A57B-622D4E1B30B1}" EventSourceName="Kerberos" />

<EventID Qualifiers="32768">3</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2011-01-13T05:17:30.000000000Z" />

<EventRecordID>21458</EventRecordID>

<Correlation />

<Execution ProcessID="0" ThreadID="0" />

<Channel>System</Channel>

<Computer>TWMSFTEX01.msft.com.tw</Computer>

<Security />

</System>

<EventData>

<Data Name="LogonSession">

</Data>

<Data Name="ClientTime">

</Data>

<Data Name="ServerTime">5:17:30.0000 1/13/2011 Z</Data>

<Data Name="ErrorCode">0x7</Data>

<Data Name="ErrorMessage"> KDC_ERR_S_PRINCIPAL_UNKNOWN</Data>

<Data Name="ExtendedError">0xc0000035 KLIN(0)</Data>

<Data Name="ClientRealm">

</Data>

<Data Name="ClientName">

</Data>

<Data Name="ServerRealm">MSFT.COM.TW</Data>

<Data Name="ServerName">smtpsvc/TWMSFTEX01.msft.com.tw</Data>

<Data Name="TargetName">smtpsvc/TWMSFTEX01.msft.com.tw@MSFT.COM.TW</Data>

<Data Name="ErrorText">

</Data>

<Data Name="File">9</Data>

<Data Name="Line">efb</Data>

<Binary>3015A103020103A20E040C350000C00000000001000000</Binary>

</EventData>

</Event>

================================

Log Name: Application

Source: MSExchange Unified Messaging

Date: 1/13/2011 1:13:44 PM

Event ID: 1360

Task Category: UMCore

Level: Warning

Keywords: Classic

User: N/A

Computer: TWMSFTEX01.msft.com.tw

Description:

The Message Waiting Indicator Assistant failed to deliver the MWI notification '2/0 (unread/read)' for the UM-enabled mailbox 'Chen, David (TW - Taipei)(c62f437f-26a7-486b-a969-a2d2e1e8c69c)' associated with UM extension 'dachen@msft.com.tw'. Until this problem is corrected, the MWI state for this user may be out of sync. Additional information:

There are no more targets available to send an MWI message for user Chen, David (TW - Taipei).

Server TWMSFTEX01 failed with 1753 Error 0x6d9 (There are no more endpoints available from the endpoint mapper) from SendMwiMessage

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="MSExchange Unified Messaging" />

<EventID Qualifiers="32772">1360</EventID>

<Level>3</Level>

<Task>2</Task>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2011-01-13T05:13:44.000000000Z" />

<EventRecordID>78366</EventRecordID>

<Channel>Application</Channel>

<Computer>TWMSFTEX01.msft.com.tw</Computer>

<Security />

</System>

<EventData>

<Data>2</Data>

<Data>0</Data>

<Data>Chen, David (TW - Taipei)(c62f437f-26a7-486b-a969-a2d2e1e8c69c)</Data>

<Data>dachen@msft.com.tw</Data>

<Data>

There are no more targets available to send an MWI message for user Chen, David (TW - Taipei).

Server TWMSFTEX01 failed with 1753 Error 0x6d9 (There are no more endpoints available from the endpoint mapper) from SendMwiMessage

</Data>

</EventData>

</Event>

==================================

Log Name: Application

Source: MSExchange Unified Messaging

Date: 1/13/2011 1:17:30 PM

Event ID: 1423

Task Category: UMCore

Level: Error

Keywords: Classic

User: N/A

Computer: TWMSFTEX01.msft.com.tw

Description:

The Unified Messaging server encountered an error while trying to process the message with header file "C:\Program Files\Microsoft\Exchange Server\V14\UnifiedMessaging\voicemail\c841f4cf-a203-4ea4-a48e-c0c5711362de.txt". Error details: "Microsoft.Exchange.UM.UMCore.SmtpSubmissionException: Submission to the Hub Transport server failed. The operation will be retried. ---> Microsoft.Exchange.Net.ExSmtpClient.AuthApiFailureException: Authentication failed to the SMTP server: The specified target is unknown or unreachable

at Microsoft.Exchange.Net.ExSmtpClient.SmtpAuth.AuthenticationProvider.GemsftPIClientResponse(Byte[] serverBlob)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpAuth.AuthenticationProvider.GetAuthenticationString(String responseBlob, Boolean is64bitEncode)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpAuth.HandleOutboundAuth(String mutualBlob, String targetSPN, Byte[] sslCertificatePublicKey, Byte[] sslSessionKey, Boolean firstTime)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpTalk.Authenticate(NetworkCredential networkCredential)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpClient.Submit(Boolean disableDelayedAck)

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.SubmitMessage(MessageItem message, String senderAddress, String recipientAddress, OutboundConversionOptions submissionConversionOptions, InternalExchangeServer smtpServer)

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.SubmitMessage(MessageItem message, String senderAddress, String recipientAddress, OutboundConversionOptions submissionConversionOptions, String requestId)

--- End of inner exception stack trace ---

Server stack trace:

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.HandleTransientSmtpFailure(Exception e, InternalExchangeServer smtpServer, String recipientAddress)

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.SubmitMessage(MessageItem message, String senderAddress, String recipientAddress, OutboundConversionOptions submissionConversionOptions, String requestId)

at Microsoft.Exchange.UM.UMCore.SmtpSubmitStage.InternalDoSynchronousWork()

at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext, Object[]& outArgs)

at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)

Exception rethrown at [0]:

at System.Runtime.Remoting.Proxies.RealProxy.EndInvokeHelper(Message reqMsg, Boolean bProxyCase)

at System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(Object NotUsed, MessageData& msgData)

at Microsoft.Exchange.UM.UMCore.SynchronousPipelineStageBase.SynchronousWorkDelegate.EndInvoke(IAsyncResult result)

at Microsoft.Exchange.UM.UMCore.SynchronousPipelineStageBase.EndSynchronousWork(IAsyncResult r)"

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="MSExchange Unified Messaging" />

<EventID Qualifiers="49156">1423</EventID>

<Level>2</Level>

<Task>2</Task>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2011-01-13T05:17:30.000000000Z" />

<EventRecordID>78473</EventRecordID>

<Channel>Application</Channel>

<Computer>TWMSFTEX01.msft.com.tw</Computer>

<Security />

</System>

<EventData>

<Data>C:\Program Files\Microsoft\Exchange Server\V14\UnifiedMessaging\voicemail\c841f4cf-a203-4ea4-a48e-c0c5711362de.txt</Data>

<Data>Microsoft.Exchange.UM.UMCore.SmtpSubmissionException: Submission to the Hub Transport server failed. The operation will be retried. ---&gt; Microsoft.Exchange.Net.ExSmtpClient.AuthApiFailureException: Authentication failed to the SMTP server: The specified target is unknown or unreachable

at Microsoft.Exchange.Net.ExSmtpClient.SmtpAuth.AuthenticationProvider.GemsftPIClientResponse(Byte[] serverBlob)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpAuth.AuthenticationProvider.GetAuthenticationString(String responseBlob, Boolean is64bitEncode)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpAuth.HandleOutboundAuth(String mutualBlob, String targetSPN, Byte[] sslCertificatePublicKey, Byte[] sslSessionKey, Boolean firstTime)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpTalk.Authenticate(NetworkCredential networkCredential)

at Microsoft.Exchange.Net.ExSmtpClient.SmtpClient.Submit(Boolean disableDelayedAck)

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.SubmitMessage(MessageItem message, String senderAddress, String recipientAddress, OutboundConversionOptions submissionConversionOptions, InternalExchangeServer smtpServer)

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.SubmitMessage(MessageItem message, String senderAddress, String recipientAddress, OutboundConversionOptions submissionConversionOptions, String requestId)

--- End of inner exception stack trace ---

Server stack trace:

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.HandleTransientSmtpFailure(Exception e, InternalExchangeServer smtpServer, String recipientAddress)

at Microsoft.Exchange.UM.UMCore.SmtpSubmissionHelper.SubmitMessage(MessageItem message, String senderAddress, String recipientAddress, OutboundConversionOptions submissionConversionOptions, String requestId)

at Microsoft.Exchange.UM.UMCore.SmtpSubmitStage.InternalDoSynchronousWork()

at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext, Object[]&amp; outArgs)

at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)

Exception rethrown at [0]:

at System.Runtime.Remoting.Proxies.RealProxy.EndInvokeHelper(Message reqMsg, Boolean bProxyCase)

at System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(Object NotUsed, MessageData&amp; msgData)

at Microsoft.Exchange.UM.UMCore.SynchronousPipelineStageBase.SynchronousWorkDelegate.EndInvoke(IAsyncResult result)

at Microsoft.Exchange.UM.UMCore.SynchronousPipelineStageBase.EndSynchronousWork(IAsyncResult r)</Data>

</EventData>

</Event>

==================================

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