# This list comes from the default IIS error pages # To renerate get the files from a default installation and use: # grep -h '401.1 - Unauthorized: Access is denied due to invalid credentials. 401.2 - Unauthorized: Access is denied due to server configuration. 401.3 - Unauthorized: Access is denied due to an ACL set on the requested resource. 401.4 - Unauthorized: Authorization failed by filter installed on the Web server. 401.5 - Unauthorized: Authorization failed by an ISAPI/CGI application. 401 - Unauthorized: Access is denied due to invalid credentials. 403.1 - Forbidden: Execute access is denied. 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Client certificate is denied access by the server certificate mapper. 403.13 - Forbidden: Client certificate has been revoked on the Web server. 403.14 - Forbidden: Directory listing denied. 403.15 - Forbidden: Client access licenses have exceeded limits on the Web server. 403.16 -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: Cannot execute requested URL in the current application pool. 403.19 - Forbidden: Cannot execute CGIs for the client in this application pool. 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 - Forbidden: Access is denied. 404.1 - File or directory not found: Web site not accessible on the requested port. 404.11 - URL is double-escaped. 404.12 - URL has high bit characters. 404.14 - URL too long. 404.15 - Query-String too long. 404.2 - File or directory not found: Lockdown policy prevents this request. 404.3 - File or directory not found: MIME map policy prevents this request. 404.4 - File or directory not found: No module handler is registered to handle the request. 404.5 - URL sequence denied. 404.6 - HTTP verb denied. 404.7 - File extension denied. 404.8 - URL namespace hidden. 404.9 - File attribute hidden. 404 - File or directory not found. 405 - HTTP verb used to access this page is not allowed. 406 - Client browser does not accept the MIME type of the requested page. 412 - Precondition set by the client failed when evaluated on the Web server. 413.1 - Content-Length too large. 431 - Request header too long. 500.13 - Server error: Web server is too busy. 500.14 - Server error: Invalid application configuration on the server. 500.15 - Server error: Direct requests for GLOBAL.ASA are not allowed. 500.16 - Server error: UNC authorization credentials incorrect. 500.17 - Server error: URL authorization store cannot be found. 500.18 - Server error: URL authorization store cannot be opened. 500.19 - Server error: Data for this file is configured improperly. 500 - Internal server error. 501 - Header values specify a method that is not implemented. 502 - Web server received an invalid response while acting as a gateway or proxy server.