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://www.barancity.ir:80/ads/99/8786/%D9%81%D8%B1%D9%88%D8%B4+%D9%88%DB%8C%DA%98%D9%87+%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87+%D8%AA%D9%88%D9%84%DB%8C%D8%AF+%D9%84%DB%8C%D9%88%D8%A7%D9%86+%DA%A9%D8%A7%D8%BA%D8%B0%DB%8C.html
Physical PathD:\park\ads\99\8786\%D9%81%D8%B1%D9%88%D8%B4+%D9%88%DB%8C%DA%98%D9%87+%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87+%D8%AA%D9%88%D9%84%DB%8C%D8%AF+%D9%84%DB%8C%D9%88%D8%A7%D9%86+%DA%A9%D8%A7%D8%BA%D8%B0%DB%8C.html
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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