We have 350 DC's spread across USA and europe

one of my DC is up and but running very slow , also replication is not working. I ran repadmin /showrepl and Dcdiag /v but getting below error:(see attached)

please let me know the solution
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.

Just a thought. Have you tried connecting to a different DC?
pramod1Author Commented:
yes they are all working fine
Kamal KhaleefaInformation Security SpecialistCommented:
Check site link
And if this dc can connect to other dc's through site link
Then try replication
after it done it will work

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.