The HTTP status code in IIS 7.0 and later versions

 

Introduction

    When you try to pierce content on a garçon that's running( IIS)7.0,7.5 or latterly performances by using the HTTP protocol, IIS returns a numeric law that indicates the status of the response. The HTTP status law is recorded in the IIS log. also, the HTTP status law may be displayed in the customer cybersurfer.

The HTTP status codes

• 100 - Continue.
• 101 - Switching protocols.
• 200 - OK. The client request has succeeded.
• 201 - Created.
• 202 - Accepted.
• 203 - Nonauthoritative information.
• 204 - No content.
• 205 - Reset content.
• 206 - Partial content.
• 301 - Moved permanently.
• 302 - Object moved.
• 304 - Not modified.
• 307 - Temporary redirect.
• 400 - Bad request.
• 400.1 - Invalid Destination Header.
• 400.2 - Invalid Depth Header.
• 400.3 - Invalid If Header.
• 400.4 - Invalid Overwrite Header.
• 400.5 - Invalid Translate Header.
• 400.6 - Invalid Request Body.
• 400.7 - Invalid Content Length.
• 400.8 - Invalid Timeout.
• 400.9 - Invalid Lock Token.
• 401 - Access denied.
• 401.1 - Logon failed.
• 401.2 - Logon failed due to server configuration.
• 401.3 - Unauthorized due to ACL on resource.
• 401.4 - Authorization failed by filter.
• 401.5 - Authorization failed by ISAPI/CGI application.
• 401.501 - Access Denied: Too many requests from the same client IP; Dynamic IP Restriction Concurrent request rate limit reached.
• 401.502 - Forbidden: Too many requests from the same client IP; Dynamic IP Restriction Maximum request rate limit reached.
• 401.503 - Access Denied: the IP address is included in the Deny list of IP Restriction
• 401.504 - Access Denied: the host name is included in the Deny list of IP Restriction
• 403 - Forbidden.
• 403.1 - Execute access forbidden.
• 403.2 - Read access forbidden.
• 403.3 - Write access forbidden.
• 403.4 - SSL required.
• 403.5 - SSL 128 required.
• 403.6 - IP address rejected.
• 403.7 - Client certificate required.
• 403.8 - Site access denied.
• 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 - Mapper denied access.
• 403.13 - Client certificate revoked.
• 403.14 - Directory listing denied.
• 403.15 - Forbidden: Client access licenses have exceeded limits on the web server.
• 403.16 - Client certificate is untrusted or invalid.
• 403.17 - Client certificate has expired or is not yet valid.
• 403.18 - Cannot execute requested URL in the current application pool.
• 403.19 - Cannot execute CGI applications for the client in this application pool.
• 403.20 - Forbidden: Passport logon failed.
• 403.21 - Forbidden: Source access denied.
• 403.22 - Forbidden: Infinite depth is denied.
• 403.501 - Forbidden: Too many requests from the same client IP; Dynamic IP Restriction Concurrent request rate limit reached.
• 403.502 - Forbidden: Too many requests from the same client IP; Dynamic IP Restriction Maximum request rate limit reached.
• 403.503 - Forbidden: the IP address is included in the Deny list of IP Restriction
• 403.504 - Forbidden: the host name is included in the Deny list of IP Restriction
• 404 - Not found.
• 404.0 - Not found.
• 404.1 - Site Not Found.
• 404.2 - ISAPI or CGI restriction.
• 404.3 - Multipurpose Internet Mail Extensions (MIME) type restriction.
• 404.4 - No handler configured.
• 404.5 - Denied by request filtering configuration.
• 404.6 - Verb denied.
• 404.7 - File extension denied.
• 404.8 - Hidden namespace.
• 404.9 - File attribute hidden.
• 404.10 - Request header too long.
• 404.11 - Request contains double escape sequence.
• 404.12 - Request contains high-bit characters.
• 404.13 - Content length too large.
• 404.14 - Request URL too long.
• 404.15 - Query string too long.
• 404.16 - DAV request sent to the static file handler.
• 404.17 - Dynamic content mapped to the static file handler via a wildcard MIME mapping.
• 404.18 - Querystring sequence denied.
• 404.19 - Denied by filtering rule.
• 404.20 - Too Many URL Segments
• 404.501 - Not Found: Too many requests from the same client IP; Dynamic IP Restriction Concurrent request rate limit reached.
• 404.502 - Not Found: Too many requests from the same client IP; Dynamic IP Restriction Maximum request rate limit reached.
• 404.503 - Not Found: the IP address is included in the Deny list of IP Restriction
• 404.504 - Not Found: the host name is included in the Deny list of IP Restriction
• 405 - Method Not Allowed.
• 406 - Client browser does not accept the MIME type of the requested page.
• 408 - Request timed out.
• 412 - Precondition failed.
• 500 - Internal server error.
• 500.0 - Module or ISAPI error occurred.
• 500.11 - Application is shutting down on the web server.
• 500.12 - Application is busy restarting on the web server.
• 500.13 - Web server is too busy.
• 500.15 - Direct requests for Global.asax are not allowed.
• 500.19 - Configuration data is invalid.
• 500.21 - Module not recognized.
• 500.22 - An ASP.NET httpModules configuration does not apply in Managed Pipeline mode.
• 500.23 - An ASP.NET httpHandlers configuration does not apply in Managed Pipeline mode.
• 500.24 - An ASP.NET impersonation configuration does not apply in Managed Pipeline mode.
• 500.50 - A rewrite error occurred during RQ_BEGIN_REQUEST notification handling. A configuration or inbound rule execution error occurred.