I have a situation where the On-Premise has 2 Primary Domain Controllers on 2 different region connected via a 2-way trust so as to share authentication details. Take for instance these 2 PDCs are in SG (Singapore) and MY (Malaysia).
I am also setting up an application to perform user authentications against a RODC on Azure within a Virtual Network which will connect to SG On-Premise via a Site-to-Site VPN connection. With a single RODC, I can replicate the SG PDC via the SG Site-to-Site VPN.
But what about the MY PDC?
How do I get the MY PDC replicated into Azure?
See diagram for illustration.
How do I make my application's authentication work with 2 PDCs in Azure Virtual Network?
Your quick response and advice are deeply appreciated. Thanking you in advance.
I have an Azure Deployment Diagram, http: ://escloudsrv1.cloudapp.net/downloads/OTPscreen.aspx?guid=69b6ae7b-f1dc-4e4f-9895-86adf77042ab