As article applies to windows 2003,hotfix is not applicable but reg setting can be done on windows 2008 R2 to resolve the issue. scid=kb; EN-US;837061 Protecting against advanced threats requires an IT dream team – a well-oiled machine of people and solutions working together to defend your organization. X network] Also have you tried clearing the dns cache, clearing the controller cache (ipconfig /flushdns), reregistering the controller (ipconfig /registerdns), reconciling stale records and reloading the server datafiles???Download our resource kit today to learn more about the tools you need to build you IT Dream Team! -saige- As you can see, I do have the subnet set up correctly for 192.168.0. I have also flushed DNS several times on server and workstations.Troubleshooting Flushing the DNS Cache Disabling Extra Connections Editing the DNS Server Resetting the Router Community Q&A This wiki How teaches you how to fix your PC's Internet connection issues that are caused by Domain Name Server (DNS) errors.

Fix: Shutdown: Fix crash on shutdown relating to Logging updating shared data values 8.

Fix: Minidumps: Fix crash in minidump generation in some cases when shutting down 9.

Fix: HTTP Error responses: Fix XML encoding of embedded data in response pages, prevents XSS attacks via Win Gate block pages. Fix: Directory browsing: Fix issues with links to icon files for directory browsing with https 3.

Fix: AD Connector: Fix auto-reported crash relating to enumeration of inter-trusted domains missing certain DNS information. Fix: AD Connector: Fix occasional encoding problem for some arguments in LDAP queries. Fix: Help system: Fix auto-reported crash if fails to load 6.

This can have adverse affects with regards to the proper running of your network.

Second, if your server goes down I would assume that your users inability to get to the internet would be the least of your worries, especially since this is a Domain Controller.If your really worried about your primary server going down for some reason, then, I would recommend setting up a second Domain Controller that runs DNS to use as a secondary DNS server.Version 9.1.2 (Build 5956) Released 18 December 2017 1.Hello Experts, I am working on a new installation and am having touble getting the reverse lookup zone PTR records to update in DHCP.When I installed active directory, I checked the option to install DNS but noticed that it did not create a "reverse lookup zone" so I created the zone afterward.Fix: Web Access Rules: Fix context menu for report header 6.