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.NET Core authentication error calling HttpClient with windows authentication in .NET Core
There is a bug in .NET Core 2.1; gives an .NET Core authentication error calling HttpClient with windows authentication.


Workaround seems to be:

Call AppContext.SetSwitch("System.Net.Http.UseSocketsHttpHandler", false); // bug in .NET CORE 2.1; remove this in 3.0 or when patched

prior to your call.

May need to disable Negotiate provider on the remote site.

https://github.com/dotnet/corefx/issues/32328
https://github.com/dotnet/corefx/issues/25988

Created By: amos 11/15/2019 11:05:52 AM