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date: Tue, 2 May 2006 08:15:04 -0700,    group: microsoft.public.exchange.clustering        back       


Failover Issue   
I have an 3 node Active/Active/Passive backend exch server 2003 cluster. One 
of the virtual servers has failed over a few times with the following data:
From the Cluster log:
00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV 
Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>: 
[EXRES] DwCheckProtocolSocket: failed to connect socket. Error 10055.

00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV 
Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>: 
[EXRES] ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.

00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP 
Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES] 
DwCheckProtocolSocket: failed to connect socket. Error 10055.

00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP 
Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES] 
ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.


From the Application log:
Event Type:	Error
Event Source:	MSExchangeCluster
Event Category:	Services 
Event ID:	1005
Date:		4/29/2006
Time:		2:13:23 PM
User:		N/A
Computer:	MAIL2
Description:
Exchange HTTP Virtual Server Instance 101 (XCH-VN02): The IsAlive check for 
this resource failed. 

For more information, click http://www.microsoft.com/contentredirect.asp.
Data:
0000: 47 27 00 00               G'..    

Event Type:	Error
Event Source:	MSExchangeCluster
Event Category:	Services 
Event ID:	1005
Date:		4/29/2006
Time:		2:13:23 PM
User:		N/A
Computer:	MAIL2
Description:
SMTP Virtual Server Instance 2 (XCH-VN02): The IsAlive check for this 
resource failed. 

For more information, click http://www.microsoft.com/contentredirect.asp.
Data:
0000: 47 27 00 00               G'

System Log
Event Type:	Error
Event Source:	ClusSvc
Event Category:	Failover Mgr 
Event ID:	1069
Date:		4/29/2006
Time:		2:13:23 PM
User:		N/A
Computer:	MAIL2
Description:
Cluster resource 'Exchange HTTP Virtual Server Instance 101 (XCH-VN02)' in 
Resource Group 'XCH-VN02' failed.

Event Type:	Error
Event Source:	ClusSvc
Event Category:	Failover Mgr 
Event ID:	1069
Date:		4/29/2006
Time:		2:13:23 PM
User:		N/A
Computer:	MAIL2
Description:
Cluster resource 'SMTP Virtual Server Instance 2 (XCH-VN02)' in Resource 
Group 'XCH-VN02' failed.

Event Type:	Information
Event Source:	Service Control Manager
Event Category:	None
Event ID:	7035
Date:		4/29/2006
Time:		2:13:24 PM
User:		SPHAD\ExchClus
Computer:	MAIL2
Description:
The Simple Mail Transfer Protocol (SMTP) service was successfully sent a 
stop control.

From here it attempts to bring the failed group resources online which is 
unsuccessful and then the group failsover

Thank you in advance,
Keith Johnson
Johns Hopkins School of Public Health
date: Tue, 2 May 2006 08:15:04 -0700   author:   Coasterman81

Re: Failover Issue   
Hi,

Have you configured any or all of these protocol virtual servers to require 
SSL (or TLS)?
-- 
Scott Schnoll
This posting is provided "AS IS" with no warranties, and confers no
rights. Please do not send email directly to this alias. This alias is for 
newsgroup
purposes only.


"Coasterman81"  wrote in message 
news:9EAB8C5B-030B-4BBB-8258-4D49BBAF7A7A@microsoft.com...
>I have an 3 node Active/Active/Passive backend exch server 2003 cluster. 
>One
> of the virtual servers has failed over a few times with the following 
> data:
> From the Cluster log:
> 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
> Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
> [EXRES] DwCheckProtocolSocket: failed to connect socket. Error 10055.
>
> 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
> Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
> [EXRES] ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
>
> 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
> Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
> DwCheckProtocolSocket: failed to connect socket. Error 10055.
>
> 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
> Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
> ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
>
>
> From the Application log:
> Event Type: Error
> Event Source: MSExchangeCluster
> Event Category: Services
> Event ID: 1005
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> Exchange HTTP Virtual Server Instance 101 (XCH-VN02): The IsAlive check 
> for
> this resource failed.
>
> For more information, click http://www.microsoft.com/contentredirect.asp.
> Data:
> 0000: 47 27 00 00               G'..
>
> Event Type: Error
> Event Source: MSExchangeCluster
> Event Category: Services
> Event ID: 1005
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> SMTP Virtual Server Instance 2 (XCH-VN02): The IsAlive check for this
> resource failed.
>
> For more information, click http://www.microsoft.com/contentredirect.asp.
> Data:
> 0000: 47 27 00 00               G'
>
> System Log
> Event Type: Error
> Event Source: ClusSvc
> Event Category: Failover Mgr
> Event ID: 1069
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> Cluster resource 'Exchange HTTP Virtual Server Instance 101 (XCH-VN02)' in
> Resource Group 'XCH-VN02' failed.
>
> Event Type: Error
> Event Source: ClusSvc
> Event Category: Failover Mgr
> Event ID: 1069
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> Cluster resource 'SMTP Virtual Server Instance 2 (XCH-VN02)' in Resource
> Group 'XCH-VN02' failed.
>
> Event Type: Information
> Event Source: Service Control Manager
> Event Category: None
> Event ID: 7035
> Date: 4/29/2006
> Time: 2:13:24 PM
> User: SPHAD\ExchClus
> Computer: MAIL2
> Description:
> The Simple Mail Transfer Protocol (SMTP) service was successfully sent a
> stop control.
>
> From here it attempts to bring the failed group resources online which is
> unsuccessful and then the group failsover
>
> Thank you in advance,
> Keith Johnson
> Johns Hopkins School of Public Health
>
>
>
>
>
>
date: Tue, 2 May 2006 08:19:41 -0700   author:   Scott Schnoll [MSFT]

Re: Failover Issue   
No, we do have 2 MS load balanced front end servers that require SSL for 
forms based authetication. 

"Scott Schnoll [MSFT]" wrote:

> Hi,
> 
> Have you configured any or all of these protocol virtual servers to require 
> SSL (or TLS)?
> -- 
> Scott Schnoll
> This posting is provided "AS IS" with no warranties, and confers no
> rights. Please do not send email directly to this alias. This alias is for 
> newsgroup
> purposes only.
> 
> 
> "Coasterman81"  wrote in message 
> news:9EAB8C5B-030B-4BBB-8258-4D49BBAF7A7A@microsoft.com...
> >I have an 3 node Active/Active/Passive backend exch server 2003 cluster. 
> >One
> > of the virtual servers has failed over a few times with the following 
> > data:
> > From the Cluster log:
> > 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
> > Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
> > [EXRES] DwCheckProtocolSocket: failed to connect socket. Error 10055.
> >
> > 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
> > Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
> > [EXRES] ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
> >
> > 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
> > Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
> > DwCheckProtocolSocket: failed to connect socket. Error 10055.
> >
> > 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
> > Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
> > ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
> >
> >
> > From the Application log:
> > Event Type: Error
> > Event Source: MSExchangeCluster
> > Event Category: Services
> > Event ID: 1005
> > Date: 4/29/2006
> > Time: 2:13:23 PM
> > User: N/A
> > Computer: MAIL2
> > Description:
> > Exchange HTTP Virtual Server Instance 101 (XCH-VN02): The IsAlive check 
> > for
> > this resource failed.
> >
> > For more information, click http://www.microsoft.com/contentredirect.asp.
> > Data:
> > 0000: 47 27 00 00               G'..
> >
> > Event Type: Error
> > Event Source: MSExchangeCluster
> > Event Category: Services
> > Event ID: 1005
> > Date: 4/29/2006
> > Time: 2:13:23 PM
> > User: N/A
> > Computer: MAIL2
> > Description:
> > SMTP Virtual Server Instance 2 (XCH-VN02): The IsAlive check for this
> > resource failed.
> >
> > For more information, click http://www.microsoft.com/contentredirect.asp.
> > Data:
> > 0000: 47 27 00 00               G'
> >
> > System Log
> > Event Type: Error
> > Event Source: ClusSvc
> > Event Category: Failover Mgr
> > Event ID: 1069
> > Date: 4/29/2006
> > Time: 2:13:23 PM
> > User: N/A
> > Computer: MAIL2
> > Description:
> > Cluster resource 'Exchange HTTP Virtual Server Instance 101 (XCH-VN02)' in
> > Resource Group 'XCH-VN02' failed.
> >
> > Event Type: Error
> > Event Source: ClusSvc
> > Event Category: Failover Mgr
> > Event ID: 1069
> > Date: 4/29/2006
> > Time: 2:13:23 PM
> > User: N/A
> > Computer: MAIL2
> > Description:
> > Cluster resource 'SMTP Virtual Server Instance 2 (XCH-VN02)' in Resource
> > Group 'XCH-VN02' failed.
> >
> > Event Type: Information
> > Event Source: Service Control Manager
> > Event Category: None
> > Event ID: 7035
> > Date: 4/29/2006
> > Time: 2:13:24 PM
> > User: SPHAD\ExchClus
> > Computer: MAIL2
> > Description:
> > The Simple Mail Transfer Protocol (SMTP) service was successfully sent a
> > stop control.
> >
> > From here it attempts to bring the failed group resources online which is
> > unsuccessful and then the group failsover
> >
> > Thank you in advance,
> > Keith Johnson
> > Johns Hopkins School of Public Health
> >
> >
> >
> >
> >
> > 
> 
> 
>
date: Tue, 2 May 2006 08:41:01 -0700   author:   Coasterman81

Re: Failover Issue   
OK, thanks for checking.  The error below translates to: An operation on a 
socket could not be performed because the system lacked sufficient buffer 
space or because a queue was full.

Are you using the latest firmware and software drivers for all NICs in the 
cluster?  Is this happening on all nodes, or just one or some?

Also, have you run the latest version of ExBPA (2.6) against the nodes in 
the cluster to verify everything checks out OK?

Finally, is this a new problem that suddenly developed, or is this a new 
deployment that has had this issue from the get-go?
-- 
Scott Schnoll
This posting is provided "AS IS" with no warranties, and confers no
rights. Please do not send email directly to this alias. This alias is for 
newsgroup
purposes only.


"Coasterman81"  wrote in message 
news:CC28888D-7FDA-4621-A101-CFA3DAEE7568@microsoft.com...
> No, we do have 2 MS load balanced front end servers that require SSL for
> forms based authetication.
>
> "Scott Schnoll [MSFT]" wrote:
>
>> Hi,
>>
>> Have you configured any or all of these protocol virtual servers to 
>> require
>> SSL (or TLS)?
>> -- 
>> Scott Schnoll
>> This posting is provided "AS IS" with no warranties, and confers no
>> rights. Please do not send email directly to this alias. This alias is 
>> for
>> newsgroup
>> purposes only.
>>
>>
>> "Coasterman81"  wrote in message
>> news:9EAB8C5B-030B-4BBB-8258-4D49BBAF7A7A@microsoft.com...
>> >I have an 3 node Active/Active/Passive backend exch server 2003 cluster.
>> >One
>> > of the virtual servers has failed over a few times with the following
>> > data:
>> > From the Cluster log:
>> > 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
>> > Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
>> > [EXRES] DwCheckProtocolSocket: failed to connect socket. Error 10055.
>> >
>> > 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
>> > Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
>> > [EXRES] ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
>> >
>> > 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
>> > Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
>> > DwCheckProtocolSocket: failed to connect socket. Error 10055.
>> >
>> > 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
>> > Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
>> > ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
>> >
>> >
>> > From the Application log:
>> > Event Type: Error
>> > Event Source: MSExchangeCluster
>> > Event Category: Services
>> > Event ID: 1005
>> > Date: 4/29/2006
>> > Time: 2:13:23 PM
>> > User: N/A
>> > Computer: MAIL2
>> > Description:
>> > Exchange HTTP Virtual Server Instance 101 (XCH-VN02): The IsAlive check
>> > for
>> > this resource failed.
>> >
>> > For more information, click 
>> > http://www.microsoft.com/contentredirect.asp.
>> > Data:
>> > 0000: 47 27 00 00               G'..
>> >
>> > Event Type: Error
>> > Event Source: MSExchangeCluster
>> > Event Category: Services
>> > Event ID: 1005
>> > Date: 4/29/2006
>> > Time: 2:13:23 PM
>> > User: N/A
>> > Computer: MAIL2
>> > Description:
>> > SMTP Virtual Server Instance 2 (XCH-VN02): The IsAlive check for this
>> > resource failed.
>> >
>> > For more information, click 
>> > http://www.microsoft.com/contentredirect.asp.
>> > Data:
>> > 0000: 47 27 00 00               G'
>> >
>> > System Log
>> > Event Type: Error
>> > Event Source: ClusSvc
>> > Event Category: Failover Mgr
>> > Event ID: 1069
>> > Date: 4/29/2006
>> > Time: 2:13:23 PM
>> > User: N/A
>> > Computer: MAIL2
>> > Description:
>> > Cluster resource 'Exchange HTTP Virtual Server Instance 101 (XCH-VN02)' 
>> > in
>> > Resource Group 'XCH-VN02' failed.
>> >
>> > Event Type: Error
>> > Event Source: ClusSvc
>> > Event Category: Failover Mgr
>> > Event ID: 1069
>> > Date: 4/29/2006
>> > Time: 2:13:23 PM
>> > User: N/A
>> > Computer: MAIL2
>> > Description:
>> > Cluster resource 'SMTP Virtual Server Instance 2 (XCH-VN02)' in 
>> > Resource
>> > Group 'XCH-VN02' failed.
>> >
>> > Event Type: Information
>> > Event Source: Service Control Manager
>> > Event Category: None
>> > Event ID: 7035
>> > Date: 4/29/2006
>> > Time: 2:13:24 PM
>> > User: SPHAD\ExchClus
>> > Computer: MAIL2
>> > Description:
>> > The Simple Mail Transfer Protocol (SMTP) service was successfully sent 
>> > a
>> > stop control.
>> >
>> > From here it attempts to bring the failed group resources online which 
>> > is
>> > unsuccessful and then the group failsover
>> >
>> > Thank you in advance,
>> > Keith Johnson
>> > Johns Hopkins School of Public Health
>> >
>> >
>> >
>> >
>> >
>> >
>>
>>
>>
date: Tue, 2 May 2006 09:53:30 -0700   author:   Scott Schnoll [MSFT]

Re: Failover Issue   
10055 = WSAENOBUFS, you exceeded the buffer space while sending over a 
blocking socket.  It's the same error that's passed in the dump data of the 
application event 1005  (2747 = WSAENOBUFS as defined in winsock2.h).  It's 
a resource issue.  Varying degrees of sucess in mitigating the issue by 
increasing maxuserport and/or decreasing
TcpTimedWaitDelay have been reported.




"Coasterman81"  wrote in message 
news:9EAB8C5B-030B-4BBB-8258-4D49BBAF7A7A@microsoft.com...
>I have an 3 node Active/Active/Passive backend exch server 2003 cluster. 
>One
> of the virtual servers has failed over a few times with the following 
> data:
> From the Cluster log:
> 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
> Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
> [EXRES] DwCheckProtocolSocket: failed to connect socket. Error 10055.
>
> 00000dac.00028740::2006/04/29-18:13:22.866 ERR  Microsoft Exchange DAV
> Server Instance <Exchange HTTP Virtual Server Instance 101 (XCH-VN02)>:
> [EXRES] ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
>
> 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
> Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
> DwCheckProtocolSocket: failed to connect socket. Error 10055.
>
> 00000dac.00029388::2006/04/29-18:13:22.898 ERR  Microsoft Exchange SMTP
> Server Instance <SMTP Virtual Server Instance 2 (XCH-VN02)>: [EXRES]
> ExchangeCheckIsAlive: IsAlive failed, will retry in 50 msec.
>
>
> From the Application log:
> Event Type: Error
> Event Source: MSExchangeCluster
> Event Category: Services
> Event ID: 1005
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> Exchange HTTP Virtual Server Instance 101 (XCH-VN02): The IsAlive check 
> for
> this resource failed.
>
> For more information, click http://www.microsoft.com/contentredirect.asp.
> Data:
> 0000: 47 27 00 00               G'..
>
> Event Type: Error
> Event Source: MSExchangeCluster
> Event Category: Services
> Event ID: 1005
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> SMTP Virtual Server Instance 2 (XCH-VN02): The IsAlive check for this
> resource failed.
>
> For more information, click http://www.microsoft.com/contentredirect.asp.
> Data:
> 0000: 47 27 00 00               G'
>
> System Log
> Event Type: Error
> Event Source: ClusSvc
> Event Category: Failover Mgr
> Event ID: 1069
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> Cluster resource 'Exchange HTTP Virtual Server Instance 101 (XCH-VN02)' in
> Resource Group 'XCH-VN02' failed.
>
> Event Type: Error
> Event Source: ClusSvc
> Event Category: Failover Mgr
> Event ID: 1069
> Date: 4/29/2006
> Time: 2:13:23 PM
> User: N/A
> Computer: MAIL2
> Description:
> Cluster resource 'SMTP Virtual Server Instance 2 (XCH-VN02)' in Resource
> Group 'XCH-VN02' failed.
>
> Event Type: Information
> Event Source: Service Control Manager
> Event Category: None
> Event ID: 7035
> Date: 4/29/2006
> Time: 2:13:24 PM
> User: SPHAD\ExchClus
> Computer: MAIL2
> Description:
> The Simple Mail Transfer Protocol (SMTP) service was successfully sent a
> stop control.
>
> From here it attempts to bring the failed group resources online which is
> unsuccessful and then the group failsover
>
> Thank you in advance,
> Keith Johnson
> Johns Hopkins School of Public Health
>
>
>
>
>
>
date: Wed, 3 May 2006 05:27:01 -0700   author:   John Fullbright [MVP]

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