Hello GeoNet folks,
I am configuring Portal for ArcGIS 10.4.1 on a Win Server 2012 environment and I am facing a weird problem, I am integrating with Active Directory, and whenever I try to update the Identity Store or Test Identity Store from Portal Admin interface, the Portal restarts (as it supposed to do) but giving me a "This page cannot be displayed" page, finding out after the restart that nothing has changed in the configuration.
PS: I tried the three major browsers, and they have the same behavior.
PS 2: I checked portal logs and they have nothing about the above mentioned problem.
I appreciate your support.