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
ExtensionlessUrl-Integrated-4.0
Error Code
0x00000000
Requested URL
http://theatroedu.gr:80/%CE%A4%CE%B9-%CE%BA%CE%AC%CE%BD%CE%BF%CF%85%CE%BC%CE%B5/%CE%A0%CF%81%CE%BF%CE%B3%CF%81%CE%AC%CE%BC%CE%BC%CE%B1%CF%84%CE%B1/%CE%A3%CF%84%CE%BF-%CE%95%CF%80%CE%AF%CE%BA%CE%B5%CE%BD%CF%84%CF%81%CE%BF/2017-2018/%CE%95%CF%83%CF%8D-%CF%8C%CF%80%CF%89%CF%82-%CE%BA%CE%B9-%CE%B5%CE%B3%CF%8E/ergastirio-gia-mathhtes-esy-opos-kai-ego-20
Physical Path
h:\root\home\theatroedu-001\www\theatroedu\%CE%A4%CE%B9-%CE%BA%CE%AC%CE%BD%CE%BF%CF%85%CE%BC%CE%B5\%CE%A0%CF%81%CE%BF%CE%B3%CF%81%CE%AC%CE%BC%CE%BC%CE%B1%CF%84%CE%B1\%CE%A3%CF%84%CE%BF-%CE%95%CF%80%CE%AF%CE%BA%CE%B5%CE%BD%CF%84%CF%81%CE%BF\2017-2018\%CE%95%CF%83%CF%8D-%CF%8C%CF%80%CF%89%CF%82-%CE%BA%CE%B9-%CE%B5%CE%B3%CF%8E\ergastirio-gia-mathhtes-esy-opos-kai-ego-20
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.
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