Can I add a brachoffice DC to a multiple branch single domain with connection to pdc in headoffice only?

We have a main office in Holland where the FSMO resides in a single windows 2008 R2 domain.
We have branch offices in 6 countries with one GC server.
I want to add a new branch office in a foreign country.
due to configuration problems in routing we can only connect to the headoffice where the FSMO recides.
The other branchoffices lack routing facilities so that they can not be accessed for the moment.
the routing problem will be solved but we want to install a dc in the new branch connecting only to the FSMO for now.
the routing problem can only be solved after a week or two.
Are there any reasons not to install the branch DC and wait for the routing issue to be fixed?
Or can I just go ahead and install the dc while other branch offices can not see it?
Any help would be greatly appreciated!
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

AmitIT ArchitectCommented:
You can go ahead and install DC in branch office. If required you can create manual connector in AD site for replication.
DrDave242Senior Support EngineerCommented:
There's no reason not to install it. Create an AD site for it, associate the site with the appropriate IP subnet, and create a site link between the new site and the central site. That should be all you need to do.

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Active Directory

From novice to tech pro — start learning today.