Additionally, a 401 Authorization Required browser doesn't understand how to supply the credentials required.

Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/1.0.1e-fips mod_bwlimited/1.4 Server at Port 80

Authorization Required

are authorized to access the document credentials (e.g., bad password), or your requested. Either you supplied the wrong error was encountered while trying to use an ErrorDocument to handle the request.

This server could not verify that you