I am seeing the following error after I changed the authentication settings to my MVC5 Application (in VS 2013):
HTTP Error 404.15 - Not Found
The request filtering module is configured to deny a request where the query string is too long.
Requested URL
http://localhost:50712/Account/Login?ReturnUrl=%2FAccount%2FLogin%3FReturnUrl%3D%252FAccount%252FLogin%253FReturnUrl%253D%25252FAccount%25252FLogin%25253FReturnUrl%25253D%2525252FAccount%2525252FLogin
Logon Method
Not yet determined
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