HTTP Error 400.0 - Bad Request

ASP.NET detected invalid characters in the URL.

Most likely causes:

Things you can try:

  • Create a tracing rule to track failed requests for this HTTP status code. For more information about creating a tracing rule for failed requests, click here.

Detailed Error Information:

Module   WindowsAuthentication
Notification   AuthenticateRequest
Handler   PageHandlerFactory-Integrated
Error Code   0x80131500
Requested URL   http://www.iter.org:80/default.aspx?url=/frjavascript:void(0);
Physical Path   e:\wwwroot\default.aspx
Logon Method   Not yet determined
Logon User   Not yet determined

More Information:

The request could not be understood by the server due to malformed syntax.

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