Server Error in Application "NLBL (WWW.NLBLEASING.SI)" 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 Module RequestFilteringModule Notification BeginRequest Handler StaticFile Error Code 0x00000000 Requested URL http://www.nlbleasing.si:80/+38615862941 Physical Path D:\data\wwwsi\+38615862941 Logon Method Not yet determined Logon User Not 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 »