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Http Error 401.4

HTTP Error 404 Not Found: The Web server cannot find the file or script you asked for. If you refresh the page and the message appears again, it may be caused by antivirus software that is scanning your Global.asa file. Additionally, if you use a default document, verify that the default document exists. However, the user ID that is mapped to the client certificate has been denied access to the file. this contact form

It is possible that an error in the address has led you from a page that doesn't require authentication to one that does. For more information, click the following article number to view the article in the Microsoft Knowledge Base: 942040 Error message when you try to visit a webpage that is hosted on a Reference for the errorsdescriptionhttp://support.microsoft.com/kb/943891Status codes for IIS 7 and possible causes. The URL is too long (possibly too many query strings?).

The server does not support the resource type requested. For more information about how to resolve this problem, click the following article number to view the article in the Microsoft Knowledge Base: 942070 (http://support.microsoft.com/kb/942070)(http://support.microsoft.com/kb/942070/ ) Error message when you visit HTTP Error 401.4 Unauthorized: Authorization failed by filter. Typically, this HTTP status code means that the request contains characters or sequences that are not valid or that the request contradicts the security settings in the Http.sys file. · 401.1

Please contact the Web server's administrator if the problem persists. This error can be caused if the Web server is busy and cannot process your request due to heavy traffic. For more information, click the following article number to view the article in the Microsoft Knowledge Base: 942064 Error message when you visit a website that is hosted on IIS 7.0: "HTTP The server is not configured to display a content directory listing, and a default document is not set.

Please contact the Web server’s administrator if the problem persists. Theses error codes are encoded into decimal ranges: Error Code Range Type of Error Code Error Code Range Type of Error Code 100 to 199 Informational status codes, rarely used – Wait for the worker process to finish shutting down, and then try the request again. Disable the Require 128-bit encryption option, or use a browser that supports 128-bit encryption to view the page. 403.6 - IP address rejected.

Please make a note of the entire address you were trying to access and then contact the Web server's administrator to verify that you have permission to access the requested resource. Also, if you are using a default document, verify that the document exists. HTTP Error 410 Gone. The file that you are trying to access was moved or does not exist.

HTTP Error 403.14 Directory listing denied: This Virtual Directory does not allow contents to be listed. his explanation I am also actively involved with the W3C - the international internet standards body - where I attempt to stir the pot, fight hard for accessibility on the web, and am For more information, click the following article number to view the article in the Microsoft Knowledge Base: 942052 Error message when you visit a website that is hosted on IIS 7.0: "HTTP But, the user ID that is mapped to the client certificate is denied access to the file.

The server is configured to deny access to the current IP address. weblink HTTP Error 406 Not Acceptable: The resource identified by the request can only generate response entities that have content characteristics that are "not acceptable" according to the Accept headers sent in In this situation we should contact the web master of that site. Please contact the Web server's administrator if the problem persists.

Please confirm that your browser supports 128-bit SSL security. This error can occur when a client sends an HTTP request to the server that is running IIS, and the request contains an HTTP verb that the server does not recognize. HTTP Error 502 Bad Gateway: The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request. navigate here Now coming back to our topic, if we see "401 Authorization Required" message in our web browser that means we first have to login i.e.

There is a configuration problem on the Web server at this time. The client should not repeat the request without modifications. The current MIME mapping for the requested extension type is not valid or is not configured.

The server is configured to require a certificate for client authentication.

When does bugfixing become overkill, if ever? HTTP Error 406 Not Acceptable: The resource identified by the request can only generate response entities that have content characteristics that are “not acceptable” according to the Accept headers sent in For more information about how to resolve this problem, click the following article number to view the article in the Microsoft Knowledge Base: 942078 Error message when you visit a website that Your client certificate is untrusted or invalid.

This comes before an XML message that can contain several separate response codes, depending on how many sub-requests were made. 301 - Moved Permanently. HTTP Error 403.13 Client certificate revoked: The page you are trying to view requires the use of a valid client certificate. Please log on to your proxy server, and then try again. http://permamatrix.net/http-error/http-error-unsupported-http-response-status-400-bad-request.html Perhaps it can be of help?

For more information, click the following article number to view the article in the Microsoft Knowledge Base: 942055 (http://support.microsoft.com/kb/942055)(http://support.microsoft.com/kb/942055/ ) Error message when you visit a Web site that is hosted For more information, click the following article number to view the article in the Microsoft Knowledge Base: 942074 Error message when you visit a website that is hosted on a server that This error indicates that the Web site you are trying to access has an IP address that does not accept requests for the port on which this request came. This error can be caused if the user has entered the wrong password during authentication.

HTTP Error 417 Expectation Failed. Please contact the Web server’s administrator if the problem persists. This is usually caused by not sending the proper WWW-Authenticate header field.