Avatar of cliffordgormley
Flag for United States of America asked on

What ports do I need to open on a firewall between two domains for Trusts

What ports do I need to open on a firewall that exists between domains, for a Forest Trust Relationship?
I also need DNS too, I guess.
Active Directory

Avatar of undefined
Last Comment

8/22/2022 - Mon
Mike Kline

Log in or sign up to see answer
Become an EE member today7-DAY FREE TRIAL
Members can start a 7-Day Free trial then enjoy unlimited access to the platform
Sign up - Free for 7 days
Learn why we charge membership fees
We get it - no one likes a content blocker. Take one extra minute and find out why we block content.
Not exactly the question you had in mind?
Sign up for an EE membership and get your own personalized solution. With an EE membership, you can ask unlimited troubleshooting, research, or opinion questions.
ask a question

Hi Mike
If I have Windows Server 2008 R2 on both sides of the firewall, but both side have DCs that are running at Windows Server 2003 functional level, which set of rules in the KB do I use?
Experts Exchange is like having an extremely knowledgeable team sitting and waiting for your call. Couldn't do my job half as well as I do without it!
James Murphy