Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people, just like you, are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
Solved

DC server 2012 fails after ReInstall (IDR)

Posted on 2015-02-23
4
134 Views
Last Modified: 2015-03-03
Server 2012 R2 fails after ReInstall (IDR). Server is a DC in a 2003-Domain with 2 2003 DC's

At Boot the following errors appear (among others):

Service NetLogon is paused
ADWS Event 1202 AD can not Service it
DFSR Event 1202 fails to conenct to to DC
DNS Event 4000 Uanble to open AD
GPO Event 1129 The processing of GPO fails because og lack of network connectivity.

Hope someone can give me a hint to cure this......
0
Comment
Question by:olefisk
  • 2
  • 2
4 Comments
 
LVL 53

Expert Comment

by:Will Szymkowski
ID: 40628237
Was this DC ever working properly or did is fail during it demotion? Does this server have any FSMO roles assigned to it? If it does what you might have to do is Seize the roles (if any) to another DC and start over with a fresh install.

Will.
0
 

Author Comment

by:olefisk
ID: 40630481
Thanks for the reply.
The DC worked fine for a couple of weeks.
Was also hosting WSUS, which suddenly stopped working, and I was not able to ReInstall WSUS.
So the AD-Sync, and GPO-Sync worked fine until the ReInstall.
No FSMO-roles assigned.
0
 
LVL 53

Accepted Solution

by:
Will Szymkowski earned 500 total points
ID: 40630533
Seems like you have a lot of issues with this server and it would probably be best to demote it any re-promote it into the domain as a DC. If this DC did not hold any of the FSMO roles then this process would be pretty straightforward to demote and re-promote.

Demote Domain Controller
https://technet.microsoft.com/en-us/library/cc740017%28v=ws.10%29.aspx

Will.
0
 

Author Closing Comment

by:olefisk
ID: 40644034
Thanks Will, solved the Issue
0

Featured Post

Netscaler Common Configuration How To guides

If you use NetScaler you will want to see these guides. The NetScaler How To Guides show administrators how to get NetScaler up and configured by providing instructions for common scenarios and some not so common ones.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Synchronize a new Active Directory domain with an existing Office 365 tenant
OfficeMate Freezes on login or does not load after login credentials are input.
In this Micro Tutorial viewers will learn how to use Boot Corrector from Paragon Rescue Kit Free to identify and fix the boot problems of Windows 7/8/2012R2 etc. As an example is used Windows 2012R2 which lost its active partition flag (often happen…
This tutorial will walk an individual through the steps necessary to join and promote the first Windows Server 2012 domain controller into an Active Directory environment running on Windows Server 2008. Determine the location of the FSMO roles by lo…

809 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question