title: Does .NET CORE 3.0 with windows authentication in docker on linux work?
body: <p>I am trying to enable <strong>windows authentication</strong> using .NET CORE 3.0 application solution in Visual Studio 2019 in docker <strong>linux container</strong> using mcr.microsoft.com/dotnet/core/aspnet:3.0 image. I can do this setup in IIS windows container without a problem using gMSA account but when it comes to linux container and aspnet:3.0 I am unable to get a prompt for credentials if I use [Authorize] attribute and User.Identity.Name is not populating. I am getting mixed signals from the internet if this is even possible and so far unable to find a concise answer. Just trying different things with registering services JWT/IISDefaults/HttpSysDefaults/Oauth, app.UseAuthentication, Modifying launch settings and app settings.json with no luck. Any help would be appreciated.</p>