Portal for ArcGIS 10.3.1 - HTTP and HTTPS, Domain certificate set at the Web tier.
Has anyone come across a login issue when accessing My Content? I've attached a video of the behaviour where it get's stuck in a redirect loop between HTTP and HTTPS. I have seen this on a couple of machines now and I've narrowed it down to an Internet Explorer issue on certain machines but can't work out what setting is causing this. Clearing the cache and running in compatibility mode makes no difference.
Here is the behaviour:
http://screencast.com/t/8NOhyNDXqa