Solved

DNS stops resolving SBS2011

Posted on 2013-10-31
6
595 Views
Last Modified: 2013-11-04
Running SBS2011
New server about 4 months old
Every 3-4 weeks DNS stop resolving web sites
If I get on a PC and change the Local DNS setting to 8.8.8.8 it works just fine
I tried restarting and clearing out cache on the DNS service and it still does not work.
I don;t see any DNS events
I restated DHCP and DNS started working again
Any suggestions where to start?
0
Comment
Question by:jsarinana
6 Comments
 
LVL 57

Assisted Solution

by:Cliff Galiher
Cliff Galiher earned 125 total points
ID: 39615552
The most often cause of this is a known issue with DNS in 2008 and 2008 R2. It is an easy fix.
http://support.microsoft.com/kb/968372

-Cliff
0
 
LVL 70

Assisted Solution

by:KCTS
KCTS earned 125 total points
ID: 39615614
All machines on the domain including the server must point the server's IP an the ONLY DNS server - don't be tempted to point any machines to the internet either as the preferred or alternate DNS server.

Open the DNS console and make sure that you have a forwarder set to point either to your router or the ISPs designated DNS server - that the ONLY place an external DNS server should EVER be listed.
0
 
LVL 15

Assisted Solution

by:Skyler Kincaid
Skyler Kincaid earned 125 total points
ID: 39615842
Cliff is correct and the link he provided should do the trick.

Another temporary fix would be to create a batch file that restarts the DNS Client and Server services on the server at night. Just an idea if the registry change doesn't work.
0
Efficient way to get backups off site to Azure

This user guide provides instructions on how to deploy and configure both a StoneFly Scale Out NAS Enterprise Cloud Drive virtual machine and Veeam Cloud Connect in the Microsoft Azure Cloud.

 
LVL 76

Accepted Solution

by:
Alan Hardisty earned 125 total points
ID: 39616127
Adding DNS forwarders to the Forwarders tab of DNS (Admin Tools) also resolves this problem, although it isn't the preferred solution.

Alan
0
 
LVL 70

Expert Comment

by:KCTS
ID: 39616182
Making sure the Windows server is the ONLY DNS server that clients use and adding forwarders is the way to go as I suggested earlier.

Using forwarders is more efficient than relying on root hints.
0
 
LVL 1

Author Closing Comment

by:jsarinana
ID: 39623061
thanks
0

Featured Post

Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

Question has a verified solution.

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

Suggested Solutions

Title # Comments Views Activity
Roaming profile issues 1 28
DNS @ Naked Domain Record 5 83
Questions about DHCP migration 5 55
DHCP Best Practice 8 48
The articles for turning off the Client firewall policy on the internet are for SBS 2008 and don't really help for SBS 2011. They actually moved the Client firewall policy. In 2011, the client firewall policy has moved to the SBS computers conta…
Because virtualization becomes more and more common, and, with Microsoft Hyper-V included in Windows Server at no additional costs, and, most server hardware nowadays is more than capable of running a physical Small Business Server (SBS) 2008 or 201…
This Micro Tutorial demonstrates using Microsoft Excel pivot tables, how to reverse engineer competitors' marketing strategies through backlinks.
Microsoft Active Directory, the widely used IT infrastructure, is known for its high risk of credential theft. The best way to test your Active Directory’s vulnerabilities to pass-the-ticket, pass-the-hash, privilege escalation, and malware attacks …

815 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

Need Help in Real-Time?

Connect with top rated Experts

11 Experts available now in Live!

Get 1:1 Help Now