We are implementing an on-premise D365 CRM solution for one of our clients where the requirement is like this, There are going to be users on two completely different domains (These domains are not sub-domains) i.e. they are completely different domains on different infrastructure setup.
CRM would be installed on Domain A
My setup like below
Domain A --AD
Domain A --ADFS
CRM full server
Domain B --AD and ADFS in one server
After this IFD working file and all xml URLS loading fine ,but not able to communicate from Domain B
any one can share any link or document so that I will cross verify again