We installed xConnect, Marketing Automation and Reference Data instances in a scaled Sitecore 9.0.1 environment. While accessing the URLs it is asking for the credentials cause the corresponding IIS instances are installed with windows authentication OOTB.
1 Answer
SIF shoudln't be installing the instances with any special authentication.
Anonymous is what is required.
I wonder if the IIS defaults have been modified such that it creates a site with authentication?