HTTP Error 404.11 - Not Found

The request filtering module is configured to deny a request that contains a double escape sequence.

Most likely causes:

  • The request contained a double escape sequence and request filtering is configured on the Web server to deny double escape sequences.

Things you can try:

  • Verify the configuration/system.webServer/security/requestFiltering@allowDoubleEscaping setting in the applicationhost.config or web.confg file.

Detailed Error Information:

Module   RequestFilteringModule
Notification   BeginRequest
Handler   ExtensionlessUrlHandler-ISAPI-4.0_64bit
Error Code   0x00000000
Requested URL   https://storeboard.com:443/blogs/sports-and-fitness/type-2-diabetes-and-healthy-living-why-you-need-to-invest-in-your-health-every-day%3Cfield%3E--health-advice-encompasses-for-a-simple-reason-people-are-pushing-their-ideas-since-there-is-a-demand-for-this-it-is-not-only-interesting-material-to-many-people;-so/4497644
Physical Path   F:\webapp\storebr\wwwroot\blogs\sports-and-fitness\type-2-diabetes-and-healthy-living-why-you-need-to-invest-in-your-health-every-day%3Cfield%3E--health-advice-encompasses-for-a-simple-reason-people-are-pushing-their-ideas-since-there-is-a-demand-for-this-it-is-not-only-interesting-material-to-many-people;-so\4497644
Logon Method   Not yet determined
Logon User   Not yet determined

More Information:

This is a security feature. Do not change this feature unless the scope of the change is fully understood. You should take a network trace before changing this value to confirm that the request is not malicious. If double escape sequences are allowed by the server, modify the configuration/system.webServer/security/requestFiltering@allowDoubleEscaping setting. This could be caused by a malformed URL sent to the server by a malicious user.

View more information »