Internet Information Services 7.5

Error Summary

HTTP Error 404.11 - Not Found

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

Detailed Error Information
ModuleRequestFilteringModule
NotificationBeginRequest
HandlerStaticFile
Error Code0x00000000
Requested URLhttp://вебкаждому.рф:80/%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D1%8F.%D0%9D%D0%BE%D0%B2%D0%BE%D1%81%D1%82%D0%B8.%D0%9D%D0%B0%D1%83%D0%BA%D0%B0%C2%A0%D0%B8%C2%A0%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0.%D1%81%D0%B0%D0%B9%D1%82
Physical Pathd:\hst\xn80abckci-xnp1a_9ab8a5af\http\%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D1%8F.%D0%9D%D0%BE%D0%B2%D0%BE%D1%81%D1%82%D0%B8.%D0%9D%D0%B0%D1%83%D0%BA%D0%B0%C2%A0%D0%B8%C2%A0%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0.%D1%81%D0%B0%D0%B9%D1%82
Logon MethodNot yet determined
Logon UserNot yet determined
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.
Links and 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.

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