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://payanews.ir:80/bookshop/book/1119/آموزش-مهارت-رايانه‌كار-درجه-1-(كد-شغل:-42/27/1/2-3)-(كد-رايانه:-9470-9471)-(تعداد-واحد:-4/5+4/5=9).html
Physical PathD:\park\bookshop\book\1119\آموزش-مهارت-رايانه‌كار-درجه-1-(كد-شغل:-42\27\1\2-3)-(كد-رايانه:-9470-9471)-(تعداد-واحد:-4\5+4\5=9).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.

View more information »