We are configuring a highly available portal with Integrated Windows Account (IWA) for version 10.7.1. In the chapter 'Configure web-tier authentication in IIS', there is a link for a technical article. This article describes some complex configuration steps in IIS "If planning to use an ArcGIS Web Adaptor (IIS) for Integrated Windows Authentication with a highly-available portal" which is our case. At the bottom of the technical article, it is mentioned that these instructions are for software 10.3 and 10.3.1.
In our test environment, everything works fine without applying this step.
The question is: should we apply these complex steps from the technical article for the portal with version 10.7.1? If not, then it might be less confusing if this link is not any more in the documentation .