Home > Unable To > DCOM - Unable To Communicate

DCOM - Unable To Communicate


Which makes sense because according to a couple Technet articles the forwarders actually have to time out before the root hints kick in, and if there's no forwarders configured then the Cheers! How do I stop this event from logging? 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. http://newsgrouphosting.com/unable-to/unable-to-navigate-on-the-net.php

any thoughts? 0 Comment Question by:okamon Facebook Twitter LinkedIn https://www.experts-exchange.com/questions/27689012/DCOM-was-unable-to-communicate-with-the-computer.htmlcopy LVL 11 Best Solution byVenugopal N Satndard steps need to follow after a DC crashes. 1. This article has some good info about Root hints and forwarders, http://social.technet.microsoft.com/Forums/en-US/winserverNIS/thread/16c8211b-eaea-4c78-beea-435686056ff3/ and http://technet.microsoft.com/en-us/library/ff807391%28v=ws.10%29.aspx It looks like the issue is with what the actual "dcdiag /test:dns /dnsforwarders" command is designed to Attached Thumbnails 1360-361102-1856712 Back to top James Grimm Members #2 James Grimm 169 posts Posted 28 January 2015 - 08:26 PM Good afternoon Werner, Please see the following URL(s): If the client machine is offline or firewalled, DCOM automatically logs an error in your server's Event Viewer. http://www.lansweeper.com/kb/139/dcom-was-unable-to-communicate-with-the-computer.html

Dcom Was Unable To Communicate With The Computer Event Id 10009

Graeme Edited by The Oracle Friday, April 27, 2012 10:14 AM Friday, April 27, 2012 10:13 AM 0 Sign in to vote I am receiving this error not even from a EventLog - Full of DCOM Errors. (Unable to communicate ...) Started by Werner Schneider , 28 January 2015 - 07:20 PM Login to Reply 1 reply to this topic Werner Schneider Brad Exact same issue here!! Reply Brian says: April 4, 2013 at 6:00 am All my DCOM error messages are coming from Non-windows machines, anyone have this problem: All events are logged on the domain controller:

There has to be a way to find where the dcom service lists the computers it tries to communicate with.CPC Computers Proposed as answer by OTL-UPT Wednesday, May 23, 2012 1:06 I think it's trying to contact an old web server which has since been decommissioned and no longer exists. If there is any update on this issue, please feel free to let me know. Dcom Was Unable To Communicate With The Computer Cluster Reply Jens says: July 1, 2016 at 8:11 am Hello all, i was having this error - DCOM trying to contact a non-existent server - more specifically, a server that i

Thursday, February 09, 2012 1:42 AM 0 Sign in to vote Holy Hannah! For security, COM+ network access is not enabled by default. But the new workstations were given IP addresses that had been used by the old DNS records. Continued However, both still showed in AD under the old names as well as the new ones.

It clearly is not an answer/resolution/explanation! Dcom Was Unable To Communicate With The Computer Dns Forwarder Every search I've done points me to opening firewall settings for COM+ --the problem isn't the firewall settings (which I don't want to change), the problem is I don't want the it went through successfully. In the text box labeled Allow unsolicited incoming messages from these IP addresses, add the IP (IPv4) of the server.

Dcom Was Unable To Communicate With The Computer 10009

http://www.petri.co.il/delete_failed_dcs_from_ad.htm 0 Message Expert Comment by:bluemarbletech ID: 397138912013-12-12 I had the same issue with a client's 2011 SBS, the System log showed Event 1009 every 30 minutes for two computers not using DNS but the DCOM serialized objects) A brief guide on setting up forwarders on your 2012 DNS server On a side note, it would be better to add your Dcom Was Unable To Communicate With The Computer Event Id 10009 You should edit the Client XP GPO and change the scope of the rules to allow subnet + the internal IP of the server. Dcom Was Unable To Communicate With The Computer Domain.local Using Any Of The Configured Protocols Regardless, there are some steps you can take to stop seeing these events.

On the taskbar, click Start, click All Programs, click Accessories, click Windows PowerShell, right-click Windows PowerShell, and then click Run as administrator. useful reference I have ran ghostwalker, NewSid, etc. We use Citrix PVS. But we will not implement this solution, rather keep the DNS forwarders and just ignore these error messages in the eventlog. Dcom Was Unable To Communicate With The Computer 10009 Server 2008

Was the horse shot at the beginning of The Revenant real? To resolve this problem: Ensure that the remote computer is online. To prevent DCOM from logging these events in your Event Viewer, do the following: On the machine hosting the Lansweeper Server service, run regedit.exe, the Registry Editor. http://newsgrouphosting.com/unable-to/unable-to-defrag.php Wednesday, February 22, 2012 7:18 PM 0 Sign in to vote I'm also having this issue, however it's for our ISP's DNS servers.

Reply Skip to main content Follow UsArchives January 2017(1) All of 2017(1) All of 2016(13) All of 2015(7) All of 2014(38) All of 2013(51) All of 2012(28) All of 2011(31) All Dcom Was Unable To Communicate With The Computer Solarwinds All rights reserved. Is anyone getting this exact symptom with external DNS IP on an internal DNS machine that is NOT on LabTech??

I don't know what my hosts want from those servers.

By creating an account, you're agreeing to our Terms of Use and our Privacy Policy Not a member? Both claim every test passed. Saturday, September 17, 2011 5:58 AM 2 Sign in to vote Hi There, I have a similar issue as above. Dcom Was Unable To Communicate With The Computer Using Any Of The Configured Protocols For example, if the IP of the server is, the text box should read: localsubnet,

Connect with top rated Experts 10 Experts available now in Live! While your Event Viewer classifies these entries as errors, they are really just informational messages and can generally be ignored. Friday, January 29, 2010 3:29 PM 0 Sign in to vote Any update? get redirected here Thanks, Edited by Skip47025B Wednesday, March 20, 2013 4:36 PM Wednesday, March 20, 2013 4:35 PM 0 Sign in to vote Anyone figure this out yet?

Repeat Steps 7.a and 7.b for the following rules: Windows Firewall: Allow inbound remote administration exception Windows Firewall: Allow inbound remote desktop exceptions Post Navigation ← Previous Post Next Post → There is a problem accessing the COM Service on a remote computer. How was the red coat in Schindler's List created? The computer is also showing up under available members when modifying a protection group - is there any way removing references to this computer manually form DPM.

The only difference between the 2 configurations that I see is that one has the 3 static DNS forwarders configured and the other is using just the Root Hints. For your convenience, I have created a workspace for you. What Exactly Is Minimum Connection Time? After upgrading the workstations to Windows 7 and renaming them, the DNS records got mixed up.

http://support.microsoft.com/kb/957713 2.1DCOM Event ID 10009: Problem: The DCOM event ID 10009 will occur when a client workstation has a misconfigured firewall or other issues affecting its network communications within the domain. Reply jerald white says: December 17, 2015 at 9:04 am I have a DCOM problem and the event code is 10016. What does the line "You said it" mean in Toy Story 3? The clue to it being a DNS problem was that DCOM was trying to connect to workstations that had been removed from the network.

Why can't we simply get a solution that involves telling DCOM to ignore these machines?