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Domain Controller Dcom Was Unable To Communicate With The Computer


DCOM errors (Event ID 1009) because it can't create an RPC connection to my DNS forwarder (OpenDNS)!?! After removing Node3 from the cluster, the Server Manager at other cluster nodes still continue monitoring Node3. Also check device manager for ghosted network adapters. After removing this Record from the DNS the error didn't show up anymore. Source

x 7 Ricky Faulstich The culprit, in my case, was Microsoft SQL Server Management Studio. x 255 Anonymous I had this on Windows 2008 Server, one of the techs who was logged in and managing Hyper-V had listed a server that existed in a different domain.Removing Expand Computer Configuration, Policies, Administrative Templates, Network, Network Connections, Windows Firewall, Domain Profile. 6. It appears that the latest update must have introduced a monitor or script that is running on a regular basis that is causing these requests to happen at our clients sites, https://social.technet.microsoft.com/Forums/office/en-US/353d381d-0911-41c3-98fb-2475b65c32f6/dcom-was-unable-to-communicate-with-the-computer-xxxx-using-any-of-the-configured-protocols?forum=winservergen

Dcom Was Unable To Communicate With The Computer 10028

We use LabTech too. We are also a LabTech user. Go to the hosts file on the Spiceworks server and uncomment the IPV4 localhost entry, but leaving the IPV6 entry commented out. Nothing has worked.

I had tried all the above solutions but to no avail pl help anybody!!!! Removing the forwarders from DNS seems to have cleared the errors when running the command from above, and the test runs much faster. If using OneCare on the SBS client machines, make sure you are using the Small Business version of Windows Live OneCare. Dcom Was Unable To Communicate With The Computer Dns Forwarder Does it pass test? 0 Message Author Comment by:jyoung127 ID: 408642332015-07-02 Yes it passes the test. 0 LVL 29 Overall: Level 29 MS Legacy OS 6 Active Directory 5

Will we run into any other issues by removing the other root hint servers? Zhang on our behalf. x 3 Tim Noble From a newsgroup post: "When I use the Message Tracking Center in Exchange I see all handled messages. http://serverfault.com/questions/698391/dcom-communication-error-on-domain-controller I know the forwarders seem to work but it may go better if it's setup under Windows 2012 R2. 0 Message Author Comment by:jyoung127 ID: 408577832015-06-29 I tired removing them

x 5 Anonymous I was getting this once or twice a minute. Dcom Was Unable To Communicate With The Computer Dcdiag For example, if the IP of the server is, the text box should read: localsubnet, I hope this helps everyone. -J Proposed as answer by Jay Forster Tuesday, July 31, 2012 9:05 PM Edited by Jay Forster Tuesday, July 31, 2012 9:09 PM added labtech comment Disabling it solved the problem.

Dcom Was Unable To Communicate With The Computer Event Id 10009

Anyone have any luck fixing this? https://www.experts-exchange.com/questions/27689012/DCOM-was-unable-to-communicate-with-the-computer.html I've checked again this morning and looks like the same error has already been re-occurring. Dcom Was Unable To Communicate With The Computer 10028 Unfortunately, this means opening common ports like TCP/135, TCP/139 but also a range of dynamic ports that cannot easily be defined and start at 1025. Dcom Was Unable To Communicate With The Computer Using Any Of The Configured Protocols Email Reset Password Cancel Need to recover your Spiceworks IT Desktop password?

See the explanations and the adjustments described in EV100428 (Symantec TECH197934). 0 Message Author Comment by:jyoung127 ID: 407873972015-05-20 The instructions seem to be for windows 2003 or 2008 and not this contact form And because of those, our monitoring system is indicating full red alerts for a reason of no relevance ! Scenario 3: Even though the TCP connection to remote server has no any problem, but if the communication of RPC authentication gets problem, we may get the error status code like If everyone votes the reply as Helpful, maybe we can get Mr. Dcom Was Unable To Communicate With The Computer Domain.local Using Any Of The Configured Protocols

I'm following up with them to establish exactly which script/monitor is causing it and will report back, at least to let people know what mechanism is triggering it, in case there Login now. The problem can be caused by several factors: - remote computer is offline - the network is experiencing problems (cabling, switches, routers, etc) - firewalls may block the traffic between the have a peek here Add any or all of the connection-oriented protocols to the default protocols this way. 9.

The defective server had no workload by itself, just a blank Windows 2008 R2. Dcom Was Unable To Communicate With The Computer 10009 Server 2008 domain-controller dcom share|improve this question edited Jun 11 '15 at 19:51 asked Jun 11 '15 at 19:22 Wayne In Yak 12319 1 Don't use Google DNS on your DC network Download proper MPS Report tool from the website below.

Restart the computer for the changes to take effect.

Follwed the advice by Adam Lewandowski (see below), however I was still getting it for 1 specific machine. read more... To install this feature, go to Server Manager… Windows Server 2012 Storage Software Advertise Here 666 members asked questions and received personalized solutions in the past 7 days. Dcom Was Unable To Communicate With The Computer 10028 Cluster By following Step 6: Remove CA objects from Active Directory in this article http://support.microsoft.com/kb/889250/en-us This solved my problem as I found the unknown server listed here, this might help someone.

To resolve this problem: Ensure that the remote computer is online. Is a Windows XP virtual machine with no network connection safe from hacking? At the bottom of the page is a link to test forwarders. Check This Out Join & Ask a Question Need Help in Real-Time?

Windows DNS servers perform their lookups against the root hints servers; so, if you want to ensure that users on your network receive DNS information from OpenDNS (typically for filtering purposes), x 1 Anonymous After a few days of repetitive DCOM 10009 errors, we found the client machine was infected with a virus. Click the Default Protocols tab. 5. If you are experiencing a similar issue, please ask a related question Suggested Solutions Title # Comments Views Activity local administrator GPO 4 16 12d Snapshot of Resource Monitor data 2

Same boat as you guys, nothing in AD and DNS. Posted on 2012-04-23 Active Directory Windows Server 2008 DNS 4 1 solution 2,531 Views Last Modified: 2013-12-12 One of my dc failed, so I was not able to decommissioned the dc After that, click Next, when the "Select the diagnostics you want to run" page appears, select "General", “Internet and Networking”,“Server Components”, click Next. 3. x 209 Government IT Guy The problem, for us, was related to Dell IT Assistant.The DCOM errors would flood the Event Viewer during the scheduled "Discover" period.when IT Assistant wouldn't find

Deleted the DNS record for old machine which resolved the issue.

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