Re: Two Domain Controllers

From: Neal (neal__at__ap0yar_dot_co_dot_nz)
Date: 06/09/04


Date: Wed, 9 Jun 2004 17:24:40 +1200

You have to make the second a Global Catalog too. Do this with AD sites and
services.
http://support.microsoft.com/default.aspx?scid=kb;en-us;223787&Product=win2000
tells you what to do if you take out the first one.

Cheers, Neal

"Igor" <anonymous@discussions.microsoft.com> wrote in message
news:0D34472E-253D-4EE4-AA05-3E8694F94D15@microsoft.com...
> My goal is to have two AD controllers in one office for full instant
domain redundancy.
>
> I have installed two AD Controllers, with default DNS settings and WINS.
> DHCP assigns clients primary DNS Server to one DC, and secondary DNS to
another DC.
> All works well with two controllers, they both replicate AD between them
instantly.
>
> However,
> When you unplug one of the Controllers, client's WIndows XP freezes and if
you try to access files on either of two servers, it says Error: No DC able
to process your request or rather similar. If you unplug the other DC
controller instead of first one, it may work fine and workstations do not
see any difference. Results vary from time to time when i was testing.
>
> My quesiton is:
> Can anyone point me to some article maybe which describes in details the
PROPER way of coniguring both domain controllers in one office where if one
Controller dies, workstations continue their operations normally.



Relevant Pages

  • Re: Event ID 13508 and 1265
    ... Make sure TCP/IP DNS settings are correct. ... the Domain Controller or another server running the Active Directory Zone. ... > make policy changes on the DC it does not replicate over ... > Controllers. ...
    (microsoft.public.win2000.active_directory)
  • Re: Cannot Logon to Domain
    ... making sure that they only specify the IP addresses of domain controllers ... as preferred/secondary DNS servers with NO ISP DNS server listed. ... If I try to remote into one of these using my domain administrator ... account, or any domain account, I get an error message that the domain ...
    (microsoft.public.win2000.security)
  • access denied when trying to access DNS running on another server
    ... Before I took over this assignment, the 3 windows server 2003 domain ... I had to first demote all 3 domain controllers and uninstalled AD using ... configured it to be the master, with DNS configuration change (changed ... and when it prompts me to check DNS connectivity, there is a failure as my ...
    (microsoft.public.windows.server.dns)
  • PIX Firewall and No-NAT
    ... domain controllers. ... controllers is behind a Cisco PIX firewall and is NAT'd. ... I would like to switch the DNS ... System with Internal IP's (inside interface) ...
    (comp.security.firewalls)
  • Re: How Secure is ".Local?"
    ... : controllers. ... the Internet. ... without even the implied warranty of merchantability ... How-to: Windows 2000 DNS: ...
    (microsoft.public.win2000.dns)