Problem : Dcdiag errors with "0x0000165B and 0x000016AD" Event ID

Problem : Dcdiag errors

Hi,

I get this when i run Dcdiag in DC.

C:\Documents and Settings\Administrator>dcdiag

Domain Controller Diagnosis

Performing initial setup:
Done gathering initial info.

Doing initial required tests

Testing server: HafizCourt\INDC01
Starting test: Connectivity
……………………. INDC01 passed test Connectivity

Doing primary tests

Testing server: HafizCourt\INDC01
Starting test: Replications
……………………. INDC01 passed test Replications
Starting test: NCSecDesc
……………………. INDC01 passed test NCSecDesc
Starting test: NetLogons
……………………. INDC01 passed test NetLogons
Starting test: Advertising
……………………. INDC01 passed test Advertising
Starting test: KnowsOfRoleHolders
……………………. INDC01 passed test KnowsOfRoleHolders
Starting test: RidManager
……………………. INDC01 passed test RidManager
Starting test: MachineAccount
……………………. INDC01 passed test MachineAccount
Starting test: Services
……………………. INDC01 passed test Services
Starting test: ObjectsReplicated
……………………. INDC01 passed test ObjectsReplicated
Starting test: frssysvol
……………………. INDC01 passed test frssysvol
Starting test: frsevent
……………………. INDC01 passed test frsevent
Starting test: kccevent
……………………. INDC01 passed test kccevent
Starting test: systemlog
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 14:58:33
Event String: The session setup from computer ‘TESTV03’ failed
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:05:55
Event String: The session setup from the computer TESTV03
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 15:27:03
Event String: The session setup from computer ‘BP-ES-VQA01’
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 15:28:36
Event String: The session setup from computer ‘TESTV02’ failed
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 15:29:03
Event String: The session setup from computer ‘TESTV03’ failed
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:29:44
Event String: The session setup from the computer BP-ES-VQA01
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:31:31
Event String: The session setup from the computer TESTV02
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:31:31
Event String: The session setup from the computer TESTV03
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 15:32:59
Event String: The session setup from computer ‘RC-DB-VDEV01’
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:35:16
Event String: The session setup from the computer RC-DB-VDEV01
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 15:37:23
Event String: The session setup from computer ‘VMANAGEMENT’
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:39:40
Event String: The session setup from the computer VMANAGEMENT
An Error Event occured. EventID: 0x0000165B
Time Generated: 05/13/2007 15:44:28
Event String: The session setup from computer ‘LSG-ENT-VDEV01’
An Error Event occured. EventID: 0x000016AD
Time Generated: 05/13/2007 15:47:17
Event String: The session setup from the computer
……………………. INDC01 failed test systemlog
Starting test: VerifyReferences
……………………. INDC01 passed test VerifyReferences

Running partition tests on : DomainDnsZones
Starting test: CrossRefValidation
……………………. DomainDnsZones passed test CrossRefValidation

Starting test: CheckSDRefDom
……………………. DomainDnsZones passed test CheckSDRefDom

Running partition tests on : ForestDnsZones
Starting test: CrossRefValidation
……………………. ForestDnsZones passed test CrossRefValidation

Starting test: CheckSDRefDom
……………………. ForestDnsZones passed test CheckSDRefDom

Running partition tests on : Development
Starting test: CrossRefValidation
……………………. Development passed test CrossRefValidation
Starting test: CheckSDRefDom
……………………. Development passed test CheckSDRefDom

Running partition tests on : Schema
Starting test: CrossRefValidation
……………………. Schema passed test CrossRefValidation
Starting test: CheckSDRefDom
……………………. Schema passed test CheckSDRefDom

Running partition tests on : Configuration
Starting test: CrossRefValidation
……………………. Configuration passed test CrossRefValidation
Starting test: CheckSDRefDom
……………………. Configuration passed test CheckSDRefDom

Running enterprise tests on : Group.co.uk
Starting test: Intersite
……………………. Group.co.uk passed test Intersite
Starting test: FsmoCheck
……………………. Group.co.uk passed test FsmoCheck

Solution: Dcdiag errors

The “0x0000165B and 0x000016AD” Event ID appeared for a computer account(s) that had been disabled for some time before it was re-enabled. It had probably become invalid.

Resolution: Disable the Windows XP Firewall. Remove and re-join the computer to the domain. Consider deleting the computer object in Active Directory users and computers in-between to delete any sub-components of the computer object.