HTTP status codes

The following are standard HTTP status codes:

Http status code with certificate: [status code]

: The “with certificate” indicates the HTTPS branch.

Http status code: [status code]

: Indicates the HTTP branch that does not handle certificates.

Status Codes

403, “forbidden”: Usually indicates a certificate issue.

407, “Proxy authentication required”: Indicates the need to enable the use of a proxy.

500, server error: Look in the diagnostic log or Windows logs, or enable logging in IIS.