A Windows XP help forum. PCbanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » PCbanter forum » Microsoft Windows XP » Networking and the Internet with Windows XP
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Strange DNS behaviour



 
 
Thread Tools Display Modes
  #1  
Old January 5th 10, 10:52 PM posted to microsoft.public.windowsxp.network_web
MarkW-VA
external usenet poster
 
Posts: 2
Default Strange DNS behaviour

I have an Active Directory domain (Server 2003 r2) with three AD integrated
DNS servers, x.x.x.85, x.x.x.87, and x.x.x.95. Most XP workstations are
configured for 95 and 85 but they query 85 only. For instance if I use
nslookup it shows x.x.x.85 as the server it's working against, even if the 85
server isn't one of the entries in the network setup. This isn't a problem
until I take down 85 for maintanence. When I do that all XP boxes lose the
ability to resolve names. Anyone have an idea of what's going on and how I
can make these XP machines go to their secondary server when the primary
isn't available?

Thanks,
Mark
Ads
  #2  
Old January 5th 10, 11:42 PM posted to microsoft.public.windowsxp.network_web
Bob Lin \(MS-MVP\)
external usenet poster
 
Posts: 185
Default Strange DNS behaviour

Try these:

1. run nslookup and make sure you don't have any errors.
2. Switch the DNS to 95, for example server x.x.x.95.
3. enter a web site and press enter. Do you see any errors?

Or post back with the result of ipconfig /all here.

--
Bob Lin, Microsoft-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com


"MarkW-VA" wrote in message
...
I have an Active Directory domain (Server 2003 r2) with three AD integrated
DNS servers, x.x.x.85, x.x.x.87, and x.x.x.95. Most XP workstations are
configured for 95 and 85 but they query 85 only. For instance if I use
nslookup it shows x.x.x.85 as the server it's working against, even if the
85
server isn't one of the entries in the network setup. This isn't a problem
until I take down 85 for maintanence. When I do that all XP boxes lose the
ability to resolve names. Anyone have an idea of what's going on and how I
can make these XP machines go to their secondary server when the primary
isn't available?

Thanks,
Mark


  #3  
Old January 5th 10, 11:42 PM posted to microsoft.public.windowsxp.network_web
Bob Lin \(MS-MVP\)
external usenet poster
 
Posts: 185
Default Strange DNS behaviour


Try these:

1. run nslookup and make sure you don't have any errors.
2. Switch the DNS to 95, for example server x.x.x.95.
3. enter a web site and press enter. Do you see any errors?

Or post back with the result of ipconfig /all here.

--
Bob Lin, Microsoft-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com


"MarkW-VA" wrote in message
...
I have an Active Directory domain (Server 2003 r2) with three AD integrated
DNS servers, x.x.x.85, x.x.x.87, and x.x.x.95. Most XP workstations are
configured for 95 and 85 but they query 85 only. For instance if I use
nslookup it shows x.x.x.85 as the server it's working against, even if the
85
server isn't one of the entries in the network setup. This isn't a problem
until I take down 85 for maintanence. When I do that all XP boxes lose the
ability to resolve names. Anyone have an idea of what's going on and how I
can make these XP machines go to their secondary server when the primary
isn't available?

Thanks,
Mark


 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is Off
HTML code is Off






All times are GMT +1. The time now is 03:24 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 PCbanter.
The comments are property of their posters.