troubleshooting Question

DNS Resolution NOT working through VPN

Avatar of VMCity
VMCity asked on
DNSTCP/IPWindows Server 2008VPNRouters
16 Comments6 Solutions188 ViewsLast Modified:
I am trying to set up an internal DNS resolution. Here is the situation.
Company A acquired company B.
Both companies have their own internal wiindows AD/DNS servers.
I setup VPN between A and B..

I can ping company B PC's by IP's from company A
I can ping company A PC's by IP's from company B


The issue is:
 I cannot ping company B PC's by host name from company A
I cannot ping company A PC's by host name from company B

Where should this be configured?
1-From windows DNS servers from both A and B?
2-From  both firewalls used to setup the VPN between company A and B?

Thanks in advance....
ASKER CERTIFIED SOLUTION
DrDave242
Principal Support Engineer

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

Join our community to see this answer!
Unlock 6 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 6 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