Overview

This function allows you to customize HTTP errors that are sent to clients when Web server errors occur. Currently, only error 401 (Unauthorized: Access Denied), error 403 (Forbidden: Access Denied), error 404 (Page Not Found), and error 500 (Internal Server Error) are editable.

Editable HTTP Errors

 

401 Unauthorized: Access Denied - Check 401

401.1 - Unauthorized: Access is denied due to invalid credentials.

401.2 - Unauthorized: Access is denied due to server configuration favoring an alternate authentication method.

401.3 - Unauthorized: Access is denied due to an ACL set on the requested resource.

401.4 - Unauthorized: Authorization failed by a filter installed on the Web server.

401.5 - Unauthorized: Authorization failed by an ISAPI/CGI application.

401.7 - Unauthorized: Access is denied due to invalid credentials.

 

403 Forbidden: Access Denied - Check 403

403.1 - Forbidden: Execute access is denied.

403.2 - Forbidden: Read access is denied.

403.3 - Forbidden: Write access is denied.

403.4 - Forbidden: SSL is required to view this resource.

403.5 - Forbidden: SSL 128 is required to view this resource

403.6 - Forbidden: IP address of the client has been rejected.

403.7 - Forbidden: SSL client certificate is required.

403.8 - Forbidden: DNS name of the client is rejected.

403.9 - Forbidden: Too many clients are trying to connect to the Web server.

403.10 - Forbidden: Web server is configured to deny Execute access.

403.11 - Forbidden: Password has been changed.

403.12 - Forbidden: Client certificate is denied access by the server certificate mapper.

403.13 - Forbidden: Client certificate has been revoked on the Web server.

403.14 - Forbidden: Directory Listing Denied.

403.15 - Forbidden: Client access licenses have exceeded limits on the Web server.

403.16 - Forbidden: Client certificate is ill-formed or is not trusted by the Web server.

403.17 - Forbidden: Client certificate has expired or is not yet valid.

403.18 - Forbidden: Access is denied.

403.19 - Forbidden: Access is denied.

403.20 - Forbidden: Passport Login Failed.

 

404 Forbidden: Page Not Found - Check 404

404 - File or directory not found.

404.2 - File or directory not found.

404.3 - File or directory not found.

 

500 Internal Server Error - Check 500

500 - Internal server error.

500.12 - Server error: Application is busy restarting on the Web server.

500.13 - Server error: Web server is too busy.

500.15 - Server error: Direct requests for GLOBAL.ASA are not allowed.

500.16 - Internal server error.

500.17 - Internal server error.

500.18 - Internal server error.

500.19 - Internal server error.

500.20 - Internal server error.

500.100 - Internal server error: ASP error.

 

Note: If you customize an error to a URL on your site, all the subcodes will be customized to the same URL. For example, when you assign a page to the 401 code, it sets that page for all the 401.x subcodes.