HTTP Status Codes

As a Web-based application that uses Internet Information Services (IIS), Ivanti Endpoint Security subsequently uses HTTP status codes. These codes appear when an HTTP error occurs while using the product. Understanding these codes will help you solve any issue that may arise.

While many of the status codes are informational only, the following table defines a few of the common error codes.

Code	Description
HTTP 401.1 - Login failed	Log in attempt was unsuccessful (typically due to invalid user name or password). Ivanti Endpoint Security will display a custom error page (as defined under Server Error Pages instead of the default HTTP 401.1 - Logon failed error page.
HTTP 403.4 - SSL required	You must use HTTPS instead of HTTP when accessing this page.
HTTP 403.9 - Too many users	The number of connected users exceeds the defined connection limit.
HTTP 404 - Not found	The requested file cannot be found. Ivanti Endpoint Security will display a custom error page (as defined under Server Error Pages instead of the default HTTP 404 - Not Found error page.