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Unable to access AD domain following power outage

Posted on 2014-04-08
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Last Modified: 2014-05-06
Driving me mad!

Client has a Windows 2008 R2 Domain with three DCs. Two physical and one VM. They had a major power outage last week. All services now back up and running BUT one thing that isnt working is that PC's cannot be added to their AD domain in the same way they used to.

The AD domain name is COMPANYADS (this is what appears when users are logging in). When trying to add a PC (which was removed from the same domain yesterday trying to fix another issue following the power outage) they get:

"Note: This information is intended for a network administrator.  If you are not your network's administrator, notify the administrator that you received this information, which has been recorded in the file C:\Windows\debug\dcdiag.txt.

The domain name "COMPANYADS" might be a NetBIOS domain name.  If this is the case, verify that the domain name is properly registered with WINS.

If you are certain that the name is not a NetBIOS domain name, then the following information can help you troubleshoot your DNS configuration.

The following error occurred when DNS was queried for the service location (SRV) resource record used to locate an Active Directory Domain Controller (AD DC) for domain "COMPANYADS":

The error was: "DNS name does not exist."
(error code 0x0000232B RCODE_NAME_ERROR)

The query was for the SRV record for _ldap._tcp.dc._msdcs.COMPANYADS

Common causes of this error include the following:

- The DNS SRV records required to locate a AD DC for the domain are not registered in DNS. These records are registered with a DNS server automatically when a AD DC is added to a domain. They are updated by the AD DC at set intervals. This computer is configured to use DNS servers with the following IP addresses:

192.168.10.66
192.168.10.65
192.168.10.62

- One or more of the following zones do not include delegation to its child zone:

COMPANYADS
. (the root zone)"

The 3 DCs are all setup as DNS server and the 3 IPs above correspond.

If I try to ping COMPANYADS it fails (from a PC already on the domain or a PC not on the domain. But if I use ping COMPANY.ADS it works fine.

When trying to add a PC to the domain COMPANY.ADS it asks for a domain admin account and then fails with:
"--------------------------
Computer Name/Domain Changes
---------------------------
The following error occurred attempting to join the domain "company.ads":

The network location cannot be reached. For information about network troubleshooting, see Windows Help.
---------------------------
OK  
---------------------------"

Any ideas?

Thanks
Mark
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Question by:Mark Galvin
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LVL 13

Expert Comment

by:Santosh Gupta
ID: 39985923
Hi,

Need to fix the DNS issue first.

1. Check and confirm that all services are running that are set to automatic startup.
2. check the NS and A records for all DCs.
3. run DCDIAG /Test:dns  and share the result.
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LVL 13

Author Comment

by:Mark Galvin
ID: 39985975
All DC services are running as they should be.
Im not sure what Im looking for when it comes to NS & A Records
DCDIAG Results:
C:\Users\admin>DCDIAG /Test:dns

Directory Server Diagnosis

Performing initial setup:
   Trying to find home server...
   Home Server = XXXXXXDC03
   * Identified AD Forest.
   Done gathering initial info.

Doing initial required tests

   Testing server: Site1\XXXXXXDC03
      Starting test: Connectivity
         ......................... XXXXXXDC03 passed test Connectivity

Doing primary tests

   Testing server: Site1\XXXXXXDC03

      Starting test: DNS

         DNS Tests are running and not hung. Please wait a few minutes...
         ......................... XXXXXXDC03 passed test DNS

   Running partition tests on : DomainDnsZones

   Running partition tests on : ForestDnsZones

   Running partition tests on : Schema

   Running partition tests on : Configuration

   Running partition tests on : company

   Running enterprise tests on : company.ads
      Starting test: DNS
         ......................... company.ads passed test DNS

C:\Users\admin>
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LVL 13

Expert Comment

by:Santosh Gupta
ID: 39986013
Hi,

DNS results seems fine. Please run DCDIAG /V and share the result.
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LVL 13

Author Comment

by:Mark Galvin
ID: 39986031
Directory Server Diagnosis


Performing initial setup:

   Trying to find home server...

   * Verifying that the local machine xxxxxxDC03, is a Directory Server.
   Home Server = xxxxxxDC03

   * Connecting to directory service on server xxxxxxDC03.

   * Identified AD Forest.
   Collecting AD specific global data
   * Collecting site info.

   Calling ldap_search_init_page(hld,CN=Sites,CN=Configuration,DC=company,DC=ads,LDAP_SCOPE_SUBTREE,(objectCategory=ntDSSiteSettings),.......
   The previous call succeeded
   Iterating through the sites
   Looking at base site object: CN=NTDS Site Settings,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
   Getting ISTG and options for the site
   * Identifying all servers.

   Calling ldap_search_init_page(hld,CN=Sites,CN=Configuration,DC=company,DC=ads,LDAP_SCOPE_SUBTREE,(objectClass=ntDSDsa),.......
   The previous call succeeded....
   The previous call succeeded
   Iterating through the list of servers
   Getting information for the server CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
   objectGuid obtained
   InvocationID obtained
   dnsHostname obtained
   site info obtained
   All the info for the server collected
   Getting information for the server CN=NTDS Settings,CN=XXXXXXDC05,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
   objectGuid obtained
   InvocationID obtained
   dnsHostname obtained
   site info obtained
   All the info for the server collected
   Getting information for the server CN=NTDS Settings,CN=XXXXXXDC06,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
   objectGuid obtained
   InvocationID obtained
   dnsHostname obtained
   site info obtained
   All the info for the server collected
   * Identifying all NC cross-refs.

   * Found 3 DC(s). Testing 1 of them.

   Done gathering initial info.


Doing initial required tests

   
   Testing server: Site1\xxxxxxDC03

      Starting test: Connectivity

         * Active Directory LDAP Services Check
         Determining IP4 connectivity
         * Active Directory RPC Services Check
         ......................... xxxxxxDC03 passed test Connectivity



Doing primary tests

   
   Testing server: Site1\xxxxxxDC03

      Starting test: Advertising

         The DC xxxxxxDC03 is advertising itself as a DC and having a DS.
         The DC xxxxxxDC03 is advertising as an LDAP server
         The DC xxxxxxDC03 is advertising as having a writeable directory
         The DC xxxxxxDC03 is advertising as a Key Distribution Center
         The DC xxxxxxDC03 is advertising as a time server
         The DS xxxxxxDC03 is advertising as a GC.
         ......................... xxxxxxDC03 passed test Advertising

      Test omitted by user request: CheckSecurityError

      Test omitted by user request: CutoffServers

      Starting test: FrsEvent

         * The File Replication Service Event log test
         ......................... xxxxxxDC03 passed test FrsEvent

      Starting test: DFSREvent

         The DFS Replication Event Log.
         Skip the test because the server is running FRS.

         ......................... xxxxxxDC03 passed test DFSREvent

      Starting test: SysVolCheck

         * The File Replication Service SYSVOL ready test
         File Replication Service's SYSVOL is ready
         ......................... xxxxxxDC03 passed test SysVolCheck

      Starting test: KccEvent

         * The KCC Event log test
         Found no KCC errors in "Directory Service" Event log in the last 15 minutes.
         ......................... xxxxxxDC03 passed test KccEvent

      Starting test: KnowsOfRoleHolders

         Role Schema Owner = CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
         Role Domain Owner = CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
         Role PDC Owner = CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
         Role Rid Owner = CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
         Role Infrastructure Update Owner = CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads
         ......................... xxxxxxDC03 passed test KnowsOfRoleHolders

      Starting test: MachineAccount

         Checking machine account for DC xxxxxxDC03 on DC xxxxxxDC03.
         * SPN found :LDAP/xxxxxxDC03.company.ads/company.ads
         * SPN found :LDAP/xxxxxxDC03.company.ads
         * SPN found :LDAP/xxxxxxDC03
         * SPN found :LDAP/xxxxxxDC03.company.ads/INTRUSTADS
         * SPN found :LDAP/5fdc407f-ea3d-4189-89f4-55e8a0cbba1e._msdcs.company.ads
         * SPN found :E3514235-4B06-11D1-AB04-00C04FC2DCD2/5fdc407f-ea3d-4189-89f4-55e8a0cbba1e/company.ads
         * SPN found :HOST/xxxxxxDC03.company.ads/company.ads
         * SPN found :HOST/xxxxxxDC03.company.ads
         * SPN found :HOST/xxxxxxDC03
         * SPN found :HOST/xxxxxxDC03.company.ads/INTRUSTADS
         * SPN found :GC/xxxxxxDC03.company.ads/company.ads
         ......................... xxxxxxDC03 passed test MachineAccount

      Starting test: NCSecDesc

         * Security Permissions check for all NC's on DC xxxxxxDC03.
         The forest is not ready for RODC. Will skip checking ERODC ACEs.
         * Security Permissions Check for

           DC=DomainDnsZones,DC=company,DC=ads
            (NDNC,Version 3)
         Error NT AUTHORITY\ENTERPRISE DOMAIN CONTROLLERS doesn't have

            Replicating Directory Changes In Filtered Set
         access rights for the naming context:

         DC=DomainDnsZones,DC=company,DC=ads
         * Security Permissions Check for

           DC=ForestDnsZones,DC=company,DC=ads
            (NDNC,Version 3)
         Error NT AUTHORITY\ENTERPRISE DOMAIN CONTROLLERS doesn't have

            Replicating Directory Changes In Filtered Set
         access rights for the naming context:

         DC=ForestDnsZones,DC=company,DC=ads
         * Security Permissions Check for

           CN=Schema,CN=Configuration,DC=company,DC=ads
            (Schema,Version 3)
         * Security Permissions Check for

           CN=Configuration,DC=company,DC=ads
            (Configuration,Version 3)
         * Security Permissions Check for

           DC=company,DC=ads
            (Domain,Version 3)
         ......................... xxxxxxDC03 failed test NCSecDesc

      Starting test: NetLogons

         * Network Logons Privileges Check
         Verified share \\xxxxxxDC03\netlogon
         Verified share \\xxxxxxDC03\sysvol
         ......................... xxxxxxDC03 passed test NetLogons

      Starting test: ObjectsReplicated

         xxxxxxDC03 is in domain DC=company,DC=ads
         Checking for CN=xxxxxxDC03,OU=Domain Controllers,DC=company,DC=ads in domain DC=company,DC=ads on 1 servers
            Object is up-to-date on all servers.
         Checking for CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads in domain CN=Configuration,DC=company,DC=ads on 1 servers
            Object is up-to-date on all servers.
         ......................... xxxxxxDC03 passed test ObjectsReplicated

      Test omitted by user request: OutboundSecureChannels

      Starting test: Replications

         * Replications Check
         * Replication Latency Check
            DC=DomainDnsZones,DC=company,DC=ads
               Latency information for 7 entries in the vector were ignored.
                  7 were retired Invocations.  0 were either: read-only replicas and are not verifiably latent, or dc's no longer replicating this nc.  0 had no latency information (Win2K DC).  
            DC=ForestDnsZones,DC=company,DC=ads
               Latency information for 7 entries in the vector were ignored.
                  7 were retired Invocations.  0 were either: read-only replicas and are not verifiably latent, or dc's no longer replicating this nc.  0 had no latency information (Win2K DC).  
            CN=Schema,CN=Configuration,DC=company,DC=ads
               Latency information for 13 entries in the vector were ignored.
                  13 were retired Invocations.  0 were either: read-only replicas and are not verifiably latent, or dc's no longer replicating this nc.  0 had no latency information (Win2K DC).  
            CN=Configuration,DC=company,DC=ads
               Latency information for 13 entries in the vector were ignored.
                  13 were retired Invocations.  0 were either: read-only replicas and are not verifiably latent, or dc's no longer replicating this nc.  0 had no latency information (Win2K DC).  
            DC=company,DC=ads
               Latency information for 13 entries in the vector were ignored.
                  13 were retired Invocations.  0 were either: read-only replicas and are not verifiably latent, or dc's no longer replicating this nc.  0 had no latency information (Win2K DC).  
         ......................... xxxxxxDC03 passed test Replications

      Starting test: RidManager

         * Available RID Pool for the Domain is 21104 to 1073741823
         * xxxxxxDC03.company.ads is the RID Master
         * DsBind with RID Master was successful
         * rIDAllocationPool is 8104 to 8603
         * rIDPreviousAllocationPool is 8104 to 8603
         * rIDNextRID: 8182
         ......................... xxxxxxDC03 passed test RidManager

      Starting test: Services

         * Checking Service: EventSystem
         * Checking Service: RpcSs
         * Checking Service: NTDS
         * Checking Service: DnsCache
         * Checking Service: DFSR
         * Checking Service: IsmServ
         * Checking Service: kdc
         * Checking Service: SamSs
         * Checking Service: LanmanServer
         * Checking Service: LanmanWorkstation
         * Checking Service: w32time
         * Checking Service: NETLOGON
         ......................... xxxxxxDC03 passed test Services

      Starting test: SystemLog

         * The System Event log test
         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:25:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:25:52

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:25:56

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:25:58

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:13

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:17

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:26:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:09

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:12

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:41

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:27:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:07

            Event String:

            DCOM was unable to communicate with the computer 8.8.4.4 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:28

            Event String:

            DCOM was unable to communicate with the computer 8.8.8.8 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:29

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:30

            Event String:

            DCOM was unable to communicate with the computer 87.238.216.130 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:31

            Event String:

            DCOM was unable to communicate with the computer 87.238.216.131 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:41

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:54

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:28:57

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:01

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:02

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:08

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:15

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:18

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:25

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:46

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:29:53

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:00

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:07

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:07

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:08

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:14

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:21

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:28

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:53

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:58

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:30:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:19

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:40

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:40

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:31:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:01

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:22

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:24

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:43

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:54

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:32:55

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:08

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:15

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:16

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:40

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:46

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:58

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:33:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:00

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:07

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:09

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:25

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:46

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:53

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:34:57

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:07

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:08

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:14

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:18

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:19

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:28

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:29

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:40

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:48

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:35:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:09

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:29

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:30

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:31

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:34

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:51

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:55

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:36:57

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:12

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:12

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:16

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:18

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:34

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:37:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:38:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:01

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:04

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:09

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:30

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:31

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:41

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         A warning event occurred.  EventID: 0x000003FC

            Time Generated: 04/08/2014   14:39:49

            Event String:

            Scope, 192.168.10.0, is 87 percent full with only 16 IP addresses remaining.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:51

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:52

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:53

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:39:53

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:13

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:14

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:16

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:29

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:35

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:46

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:56

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:40:58

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:07

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:14

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:19

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:28

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:35

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:41:58

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:19

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:42:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:17

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:33

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:41

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:52

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:43:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:00

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:02

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:03

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:10

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:24

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:31

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:41

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:52

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:44:55

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:07

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:08

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:13

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:16

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:28

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:29

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:32

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:34

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:35

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:39

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:45

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:49

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.95 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:50

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:56

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:45:58

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:05

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:17

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:26

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:37

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:38

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:47

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:46:59

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:47:11

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.61 using any of the configured protocols.

         An error event occurred.  EventID: 0xC0002719

            Time Generated: 04/08/2014   14:47:20

            Event String:

            DCOM was unable to communicate with the computer 192.168.10.64 using any of the configured protocols.

         ......................... xxxxxxDC03 failed test SystemLog

      Test omitted by user request: Topology

      Test omitted by user request: VerifyEnterpriseReferences

      Starting test: VerifyReferences

         The system object reference (serverReference)

         CN=xxxxxxDC03,OU=Domain Controllers,DC=company,DC=ads and backlink on

         CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads

         are correct.
         The system object reference (serverReferenceBL)

         CN=xxxxxxDC03,CN=Domain System Volume (SYSVOL share),CN=File Replication Service,CN=System,DC=company,DC=ads

         and backlink on

         CN=NTDS Settings,CN=xxxxxxDC03,CN=Servers,CN=Site1,CN=Sites,CN=Configuration,DC=company,DC=ads

         are correct.
         The system object reference (frsComputerReferenceBL)

         CN=xxxxxxDC03,CN=Domain System Volume (SYSVOL share),CN=File Replication Service,CN=System,DC=company,DC=ads

         and backlink on CN=xxxxxxDC03,OU=Domain Controllers,DC=company,DC=ads

         are correct.
         ......................... xxxxxxDC03 passed test VerifyReferences

      Test omitted by user request: VerifyReplicas

   
      Test omitted by user request: DNS

      Test omitted by user request: DNS

   
   Running partition tests on : DomainDnsZones

      Starting test: CheckSDRefDom

         ......................... DomainDnsZones passed test CheckSDRefDom

      Starting test: CrossRefValidation

         ......................... DomainDnsZones passed test

         CrossRefValidation

   
   Running partition tests on : ForestDnsZones

      Starting test: CheckSDRefDom

         ......................... ForestDnsZones passed test CheckSDRefDom

      Starting test: CrossRefValidation

         ......................... ForestDnsZones passed test

         CrossRefValidation

   
   Running partition tests on : Schema

      Starting test: CheckSDRefDom

         ......................... Schema passed test CheckSDRefDom

      Starting test: CrossRefValidation

         ......................... Schema passed test CrossRefValidation

   
   Running partition tests on : Configuration

      Starting test: CheckSDRefDom

         ......................... Configuration passed test CheckSDRefDom

      Starting test: CrossRefValidation

         ......................... Configuration passed test CrossRefValidation

   
   Running partition tests on : company

      Starting test: CheckSDRefDom

         ......................... company passed test CheckSDRefDom

      Starting test: CrossRefValidation

         ......................... company passed test CrossRefValidation

   
   Running enterprise tests on : company.ads

      Test omitted by user request: DNS

      Test omitted by user request: DNS

      Starting test: LocatorCheck

         GC Name: \\xxxxxxDC03.company.ads

         Locator Flags: 0xe00031fd
         PDC Name: \\xxxxxxDC03.company.ads
         Locator Flags: 0xe00031fd
         Time Server Name: \\xxxxxxDC03.company.ads
         Locator Flags: 0xe00031fd
         Preferred Time Server Name: \\xxxxxxDC03.company.ads
         Locator Flags: 0xe00031fd
         KDC Name: \\xxxxxxDC03.company.ads
         Locator Flags: 0xe00031fd
         ......................... company.ads passed test LocatorCheck

      Starting test: Intersite

         Skipping site Site1, this site is outside the scope provided

         by the command line arguments provided.
         ......................... company.ads passed test Intersite
0
 
LVL 13

Expert Comment

by:Santosh Gupta
ID: 39986071
hi,

Great no error/issue in your domain controller..

if you have the issue with PC to joining the domain then on effected PC, do following.

1.  run NSLOOKUP DCNAME and see if it is able to resole it.
2.  check for firewall.
3. make sure that DNS client & workstation service and all other services that are set to automatic startup is running.
0
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LVL 35

Expert Comment

by:Mahesh
ID: 39986073
If you run %logonserver% from run windows on domain joined client machine, does it resolves to NetBIOS name of local authenticating DC or you get error here ?

Does nslookup resolving properly on client computers ?
Is windows firewall is enabled on client computers ?

In default domain controller policy ensure that everyone and authenticated users are listed under "access this computer from network" user rights

On affected computer please open Advanced Tcp/IP settings and check DNS Tab.
In DNS tab, check below settings.
ensure that "Append Primary and connection specific dns suffixes" radio button is selected
Ensure that "Append parent suffixes of primary dns suffix" checkbox is selected
Ensure that "register this connection addresses in Dns" checkbox is selected
If there is any deviation in the above settings, its probably you will face name resolution issues

Mahesh.
0
 
LVL 13

Author Comment

by:Mark Galvin
ID: 39986120
Hi Santosh Gupta:
NSLOOKUP on both the issue PC and my domain connected PC, of company.ads gives:
"C:\Users\Admin>NSLOOKUP company.ads
Server:  xxxxxxdc03.company.ads
Address:  192.168.10.62
Name:    company.ads
Addresses:  192.168.10.62
          192.168.10.66
          192.168.10.65"
NSLOOKUP of companyads gives:
"C:\Users\mark.galvin>NSLOOKUP companyads
Server:  xxxxxxdc03.company.ads
Address:  192.168.10.62
*** xxxxxxdc03.company.ads can't find companyads: Non-existent domain"

Firewall is off

DNS Services running
0
 
LVL 13

Expert Comment

by:Santosh Gupta
ID: 39986145
ok,

please follows the Mahesh steps then run NSlookup companyads

On affected computer please open Advanced Tcp/IP settings and check DNS Tab.
In DNS tab, check below settings.
ensure that "Append Primary and connection specific dns suffixes" radio button is selected
Ensure that "Append parent suffixes of primary dns suffix" checkbox is selected
Ensure that "register this connection addresses in Dns" checkbox is selected
If there is any deviation in the above settings, its probably you will face name resolution issues
0
 
LVL 13

Author Comment

by:Mark Galvin
ID: 39986168
As per previous posting, NSlookup companyads on the affected PC (and PCs that are connected to domain) give same failure message.

DNS Setting sas per Mahesh's suggestion.

Its as thought the DNS records for 'companyads' are missing. Hence the text:
"The error was: "DNS name does not exist."
(error code 0x0000232B RCODE_NAME_ERROR)

The query was for the SRV record for _ldap._tcp.dc._msdcs.COMPANYADS" when trying to join the PC to the domain.
0
 
LVL 13

Expert Comment

by:Santosh Gupta
ID: 39986217
Hi,

please run the below commends on effected system. it will require a reboot and IP settings will be reset.

run Command Prompt as Administrator.

netsh int ip reset resetlog.txt
netsh winsock reset
0
 
LVL 35

Accepted Solution

by:
Mahesh earned 500 total points
ID: 39986218
Download Portqueryui tool from MS and from client computer run that against Domain controller and check if it responding to all AD ports

Also check in DNS that _msdcs.domain.com zone exists on all domain controllers and CNAME records under that zone are resolving to correct IP address o f domain controllers

Just ping every CNAME record and check if it ping to correct IP

Check below article for more info
http://geekswithblogs.net/technetbytes/archive/2011/10/09/147233.aspx

Mahesh.
0

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