Hi,
We are in the process of upgrading Exchange 2007 to 2010. In the process we are running dcdiag with the /a switch and the result below.
We have checked our dns server and found this to be "we think" correctly configured.
is there any way we can be pointed in the correct direction to resolve this issue before proceeding with the upgrade.
Many Thanks
Directory Server Diagnosis
Performing initial setup:
Trying to find home server...
Home Server = RAD01PPWDC01
* Identified AD Forest.
Done gathering initial info.
Doing initial required tests
Testing server: RAD01\RAD01PPWDC01
Starting test: Connectivity
The host 3edd0255-ac86-4d77-9218-458a1984dbce._msdcs.radford.internal
could not be resolved to an IP address. Check the DNS server, DHCP,
server name, etc.
Got error while checking LDAP and RPC connectivity. Please check your
firewall settings.
......................... RAD01PPWDC01 failed test Connectivity
Testing server: RAD01\RAD01PVWDC02
Starting test: Connectivity
......................... RAD01PVWDC02 passed test Connectivity
Testing server: RAD01\RAD02PPWDC01
Starting test: Connectivity
......................... RAD02PPWDC01 passed test Connectivity
Doing primary tests
Testing server: RAD01\RAD01PPWDC01
Skipping all tests, because server RAD01PPWDC01 is not responding to
directory service requests.
Testing server: RAD01\RAD01PVWDC02
Starting test: Advertising
......................... RAD01PVWDC02 passed test Advertising
Starting test: FrsEvent
......................... RAD01PVWDC02 passed test FrsEvent
Starting test: DFSREvent
There are warning or error events within the last 24 hours after the
SYSVOL has been shared. Failing SYSVOL replication problems may cause
Group Policy problems.
......................... RAD01PVWDC02 failed test DFSREvent
Starting test: SysVolCheck
......................... RAD01PVWDC02 passed test SysVolCheck
Starting test: KccEvent
......................... RAD01PVWDC02 passed test KccEvent
Starting test: KnowsOfRoleHolders
......................... RAD01PVWDC02 passed test KnowsOfRoleHolders
Starting test: MachineAccount
......................... RAD01PVWDC02 passed test MachineAccount
Starting test: NCSecDesc
......................... RAD01PVWDC02 passed test NCSecDesc
Starting test: NetLogons
......................... RAD01PVWDC02 passed test NetLogons
Starting test: ObjectsReplicated
......................... RAD01PVWDC02 passed test ObjectsReplicated
Starting test: Replications
......................... RAD01PVWDC02 passed test Replications
Starting test: RidManager
......................... RAD01PVWDC02 passed test RidManager
Starting test: Services
......................... RAD01PVWDC02 passed test Services
Starting test: SystemLog
A warning event occurred. EventID: 0x0000002F
Time Generated: 04/15/2013 15:11:07
Event String:
Time Provider NtpClient: No valid response has been received from manually configured peer 2.au.pool.ntp.org after 8 attempts to contact it. This peer will be discarded as a time source and
NtpClient will attempt to discover a new peer with this DNS name. The error was: The peer is unreachable.
A warning event occurred. EventID: 0x0000002F
Time Generated: 04/15/2013 15:12:11
Event String:
Time Provider NtpClient: No valid response has been received from manually configured peer 0.au.pool.ntp.org after 8 attempts to contact it. This peer will be discarded as a time source and
NtpClient will attempt to discover a new peer with this DNS name. The error was: The peer is unreachable.
A warning event occurred. EventID: 0x0000002F
Time Generated: 04/15/2013 15:17:03
Event String:
Time Provider NtpClient: No valid response has been received from manually configured peer 3.au.pool.ntp.org after 8 attempts to contact it. This peer will be discarded as a time source and
NtpClient will attempt to discover a new peer with this DNS name. The error was: The peer is unreachable.
A warning event occurred. EventID: 0x0000002F
Time Generated: 04/15/2013 15:18:07
Event String:
Time Provider NtpClient: No valid response has been received from manually configured peer 1.au.pool.ntp.org after 8 attempts to contact it. This peer will be discarded as a time source and
NtpClient will attempt to discover a new peer with this DNS name. The error was: The peer is unreachable.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:27:27
Event String:
Driver HP Color LaserJet 3600 required for printer !!RAD01PVWPS02!ITS-HPCLJ3600 is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:27:27
Event String:
Driver Send to Microsoft OneNote 15 Driver required for printer Send To OneNote 2013 is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:27:30
Event String:
Driver Microsoft XPS Document Writer v4 required for printer Microsoft XPS Document Writer is unknown. Contact the administrator to install the driver before you log in again.
A warning event occurred. EventID: 0x00000010
Time Generated: 04/15/2013 15:51:02
Event String:
Unable to Connect: Windows is unable to connect to the automatic updates service and therefore cannot download and install updates according to the set schedule. Windows will continue to try
to establish a connection.
......................... RAD01PVWDC02 failed test SystemLog
Starting test: VerifyReferences
......................... RAD01PVWDC02 passed test VerifyReferences
Testing server: RAD01\RAD02PPWDC01
Starting test: Advertising
......................... RAD02PPWDC01 passed test Advertising
Starting test: FrsEvent
......................... RAD02PPWDC01 passed test FrsEvent
Starting test: DFSREvent
There are warning or error events within the last 24 hours after the
SYSVOL has been shared. Failing SYSVOL replication problems may cause
Group Policy problems.
......................... RAD02PPWDC01 failed test DFSREvent
Starting test: SysVolCheck
......................... RAD02PPWDC01 passed test SysVolCheck
Starting test: KccEvent
......................... RAD02PPWDC01 passed test KccEvent
Starting test: KnowsOfRoleHolders
......................... RAD02PPWDC01 passed test KnowsOfRoleHolders
Starting test: MachineAccount
......................... RAD02PPWDC01 passed test MachineAccount
Starting test: NCSecDesc
......................... RAD02PPWDC01 passed test NCSecDesc
Starting test: NetLogons
......................... RAD02PPWDC01 passed test NetLogons
Starting test: ObjectsReplicated
......................... RAD02PPWDC01 passed test ObjectsReplicated
Starting test: Replications
[Replications Check,RAD02PPWDC01] A recent replication attempt failed:
From RAD01PPWDC01 to RAD02PPWDC01
Naming Context: CN=Schema,CN=Configuration,DC=radford,DC=internal
The replication generated an error (8524):
The DSA operation is unable to proceed because of a DNS lookup failure.
The failure occurred at 2013-04-15 15:41:05.
The last success occurred at 2013-04-15 14:52:14.
2 failures have occurred since the last success.
The guid-based DNS name
3edd0255-ac86-4d77-9218-458a1984dbce._msdcs.radford.internal
is not registered on one or more DNS servers.
[Replications Check,RAD02PPWDC01] A recent replication attempt failed:
From RAD01PVWDC02 to RAD02PPWDC01
Naming Context: CN=Schema,CN=Configuration,DC=radford,DC=internal
The replication generated an error (1908):
Could not find the domain controller for this domain.
The failure occurred at 2013-04-15 15:42:05.
The last success occurred at 2013-04-15 14:52:14.
2 failures have occurred since the last success.
Kerberos Error.
A KDC was not found to authenticate the call.
Check that sufficient domain controllers are available.
[Replications Check,RAD02PPWDC01] A recent replication attempt failed:
From RAD01PPWDC01 to RAD02PPWDC01
Naming Context: CN=Configuration,DC=radford,DC=internal
The replication generated an error (8524):
The DSA operation is unable to proceed because of a DNS lookup failure.
The failure occurred at 2013-04-15 15:36:04.
The last success occurred at 2013-04-15 14:52:14.
1 failures have occurred since the last success.
The guid-based DNS name
3edd0255-ac86-4d77-9218-458a1984dbce._msdcs.radford.internal
is not registered on one or more DNS servers.
[Replications Check,RAD02PPWDC01] A recent replication attempt failed:
From RAD01PVWDC02 to RAD02PPWDC01
Naming Context: CN=Configuration,DC=radford,DC=internal
The replication generated an error (1908):
Could not find the domain controller for this domain.
The failure occurred at 2013-04-15 15:38:34.
The last success occurred at 2013-04-15 14:52:14.
1 failures have occurred since the last success.
Kerberos Error.
A KDC was not found to authenticate the call.
Check that sufficient domain controllers are available.
......................... RAD02PPWDC01 failed test Replications
Starting test: RidManager
......................... RAD02PPWDC01 passed test RidManager
Starting test: Services
......................... RAD02PPWDC01 passed test Services
Starting test: SystemLog
A warning event occurred. EventID: 0x000003F6
Time Generated: 04/15/2013 15:33:18
Event String:
Name resolution for the name _ldap._tcp.dc._msdcs.radford.internal timed out after none of the configured DNS servers responded.
A warning event occurred. EventID: 0x00000C18
Time Generated: 04/15/2013 15:33:31
Event String:
The primary Domain Controller for this domain could not be located.
A warning event occurred. EventID: 0x8000001D
Time Generated: 04/15/2013 15:33:39
Event String:
The Key Distribution Center (KDC) cannot find a suitable certificate to use for smart card logons, or the KDC certificate could not be verified. Smart card logon may not function correctly if
this problem is not resolved. To correct this problem, either verify the existing KDC certificate using certutil.exe or enroll for a new KDC certificate.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:33:49
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
A warning event occurred. EventID: 0x000003F6
Time Generated: 04/15/2013 15:33:57
Event String:
Name resolution for the name _ldap._tcp.radford.internal timed out after none of the configured DNS servers responded.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:34:16
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
A warning event occurred. EventID: 0x00002724
Time Generated: 04/15/2013 15:34:18
Event String:
This computer has at least one dynamically assigned IPv6 address.For reliable DHCPv6 server operation, you should use only static IPv6 addresses.
A warning event occurred. EventID: 0x00000081
Time Generated: 04/15/2013 15:34:36
Event String:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error
was: The entry is not found. (0x800706E1)
An error event occurred. EventID: 0xC2000001
Time Generated: 04/15/2013 15:34:38
Event String: Unexpected failure. Error code: 490@01010004
A warning event occurred. EventID: 0x00000081
Time Generated: 04/15/2013 15:34:38
Event String:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error
was: The entry is not found. (0x800706E1)
An error event occurred. EventID: 0x00000423
Time Generated: 04/15/2013 15:34:42
Event String:
The DHCP service failed to see a directory server for authorization.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:34:43
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0x00000423
Time Generated: 04/15/2013 15:34:54
Event String:
The DHCP service failed to see a directory server for authorization.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:35:10
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0x00000469
Time Generated: 04/15/2013 15:35:22
Event String:
The processing of Group Policy failed because of lack of network connectivity to a domain controller. This may be a transient condition. A success message would be generated once the machine
gets connected to the domain controller and Group Policy has succesfully processed. If you do not see a success message for several hours, then contact your administrator.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:35:37
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:36:04
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:36:31
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
A warning event occurred. EventID: 0x000727AA
Time Generated: 04/15/2013 15:36:49
Event String:
The WinRM service failed to create the following SPNs: WSMAN/RAD02PPWDC01.radford.internal; WSMAN/RAD02PPWDC01.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:36:58
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0xC00A0038
Time Generated: 04/15/2013 15:37:11
Event String:
The Terminal Server security layer detected an error in the protocol stream and has disconnected the client. Client IP: 172.26.100.32.
An error event occurred. EventID: 0x00000469
Time Generated: 04/15/2013 15:37:15
Event String:
The processing of Group Policy failed because of lack of network connectivity to a domain controller. This may be a transient condition. A success message would be generated once the machine
gets connected to the domain controller and Group Policy has succesfully processed. If you do not see a success message for several hours, then contact your administrator.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:37:19
Event String:
Driver Microsoft XPS Document Writer v4 required for printer Microsoft XPS Document Writer is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:37:20
Event String:
Driver HP Color LaserJet 3600 required for printer !!RAD01PVWPS02!ITS-HPCLJ3600 is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:37:22
Event String:
Driver Send to Microsoft OneNote 15 Driver required for printer Send To OneNote 2013 is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:37:25
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:37:52
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
An error event occurred. EventID: 0xC00038D6
Time Generated: 04/15/2013 15:38:19
Event String:
The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will periodically retry the operation. The return code is in the record data.
A warning event occurred. EventID: 0x00001695
Time Generated: 04/15/2013 15:39:11
Event String:
Dynamic registration or deletion of one or more DNS records associated with DNS domain 'radford.internal.' failed. These records are used by other computers to locate this server as a
domain controller (if the specified domain is an Active Directory domain) or as an LDAP server (if the specified domain is an application partition).
A warning event occurred. EventID: 0x00001695
Time Generated: 04/15/2013 15:49:26
Event String:
Dynamic registration or deletion of one or more DNS records associated with DNS domain 'radford.internal.' failed. These records are used by other computers to locate this server as a
domain controller (if the specified domain is an Active Directory domain) or as an LDAP server (if the specified domain is an application partition).
A warning event occurred. EventID: 0x00001695
Time Generated: 04/15/2013 15:49:34
Event String:
Dynamic registration or deletion of one or more DNS records associated with DNS domain 'ForestDnsZones.radford.internal.' failed. These records are used by other computers to locate this
server as a domain controller (if the specified domain is an Active Directory domain) or as an LDAP server (if the specified domain is an application partition).
A warning event occurred. EventID: 0x00001695
Time Generated: 04/15/2013 15:49:34
Event String:
Dynamic registration or deletion of one or more DNS records associated with DNS domain 'DomainDnsZones.radford.internal.' failed. These records are used by other computers to locate this
server as a domain controller (if the specified domain is an Active Directory domain) or as an LDAP server (if the specified domain is an application partition).
A warning event occurred. EventID: 0x00000081
Time Generated: 04/15/2013 15:49:43
Event String:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error
was: The entry is not found. (0x800706E1)
A warning event occurred. EventID: 0x00000081
Time Generated: 04/15/2013 15:49:44
Event String:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error
was: The entry is not found. (0x800706E1)
A warning event occurred. EventID: 0x00000081
Time Generated: 04/15/2013 15:49:47
Event String:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error
was: The entry is not found. (0x800706E1)
A warning event occurred. EventID: 0x00000081
Time Generated: 04/15/2013 15:49:48
Event String:
NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error
was: The entry is not found. (0x800706E1)
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:52:24
Event String:
Driver HP Color LaserJet 3600 required for printer !!RAD01PVWPS02!ITS-HPCLJ3600 is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0x00000422
Time Generated: 04/15/2013 15:52:24
Event String:
The processing of Group Policy failed. Windows attempted to read the file \\radford.internal\SysVol\radford.internal\Policies\{5E6E8D57-6C8C-4868-A402-715F3DFE1048}\gpt.ini from a domain controller
and was not successful. Group Policy settings may not be applied until this event is resolved. This issue may be transient and could be caused by one or more of the following:
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:52:25
Event String:
Driver Microsoft XPS Document Writer v4 required for printer Microsoft XPS Document Writer is unknown. Contact the administrator to install the driver before you log in again.
An error event occurred. EventID: 0x00000457
Time Generated: 04/15/2013 15:52:26
Event String:
Driver Send to Microsoft OneNote 15 Driver required for printer Send To OneNote 2013 is unknown. Contact the administrator to install the driver before you log in again.
......................... RAD02PPWDC01 failed test SystemLog
Starting test: VerifyReferences
......................... RAD02PPWDC01 passed test VerifyReferences
Running partition tests on : ForestDnsZones
Starting test: CheckSDRefDom
For the partition (DC=ForestDnsZones,DC=radford,DC=internal) we
encountered the following error retrieving the cross-ref's
(CN=15934885-fc90-49d6-9b06-9cce03bb6eb3,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... ForestDnsZones failed test CheckSDRefDom
Starting test: CrossRefValidation
For the partition (DC=ForestDnsZones,DC=radford,DC=internal) we
encountered the following error retrieving the cross-ref's
(CN=15934885-fc90-49d6-9b06-9cce03bb6eb3,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... ForestDnsZones failed test
CrossRefValidation
Running partition tests on : DomainDnsZones
Starting test: CheckSDRefDom
For the partition (DC=DomainDnsZones,DC=radford,DC=internal) we
encountered the following error retrieving the cross-ref's
(CN=4df4ae6e-9956-4537-8aa4-f2ddca964490,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... DomainDnsZones failed test CheckSDRefDom
Starting test: CrossRefValidation
For the partition (DC=DomainDnsZones,DC=radford,DC=internal) we
encountered the following error retrieving the cross-ref's
(CN=4df4ae6e-9956-4537-8aa4-f2ddca964490,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... DomainDnsZones failed test
CrossRefValidation
Running partition tests on : Schema
Starting test: CheckSDRefDom
......................... Schema passed test CheckSDRefDom
Starting test: CrossRefValidation
For the partition
(CN=Schema,CN=Configuration,DC=radford,DC=internal) we encountered
the following error retrieving the cross-ref's
(CN=Enterprise Schema,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... Schema failed test CrossRefValidation
Running partition tests on : Configuration
Starting test: CheckSDRefDom
......................... Configuration passed test CheckSDRefDom
Starting test: CrossRefValidation
For the partition (CN=Configuration,DC=radford,DC=internal) we
encountered the following error retrieving the cross-ref's
(CN=Enterprise Configuration,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... Configuration failed test CrossRefValidation
Running partition tests on : radford
Starting test: CheckSDRefDom
......................... radford passed test CheckSDRefDom
Starting test: CrossRefValidation
For the partition (DC=radford,DC=internal) we encountered the
following error retrieving the cross-ref's
(CN=ADRADFORD01,CN=Partitions,CN=Configuration,DC=radford,DC=internal)
information:
LDAP Error 0x3a (58).
......................... radford failed test CrossRefValidation
Running enterprise tests on : radford.internal
Starting test: LocatorCheck
......................... radford.internal passed test LocatorCheck
Starting test: Intersite
......................... radford.internal passed test Intersite