troubleshooting Question

One physical site with 2 subnets

Avatar of amanzoor
amanzoorFlag for Canada asked on
NetworkingActive DirectoryDHCP
16 Comments3 Solutions306 ViewsLast Modified:
Hi there,
Running server 2008 ent R2 domain with 2 DC server 2008 and one  DC server 2012 ent datacenter all clients windows 8.1 x64.  On my physical site I was running 2 subnets and  Things were working fine. Till yesterday any computer attaining IP from subnet is really really slow logging in, and the same computer would act accessing the network resources.  I also tried to rejoined to domain the computer which already had IP, it says the domain does not exist.
-I manually put the IP from subnet and restarted the machine things were very well, no lagging while logging on, can access the network resources etc.
-I disabled the scope for under superscope of DHCP server and re-added just to make sure the problem goes away, the problem persist while any computer gets the IP from this subnet.

I had no issues before.  This problem appeared recently.  Could it be the new DC server 2012 doing something odd?

Need help with this odd problem.

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Join our community to see this answer!
Unlock 3 Answers and 16 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 3 Answers and 16 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros