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
ExtensionlessUrlHandler-Integrated-4.0
Error Code
0x00000000
Requested URL
https://adelfors.nu:443/skype:+46708967104?call&origin=%7B%27agent%27%3A%27FFTB%2F7.3.16540.9015%27%2C%27browser%27%3A%27mozilla%2F32.0%27%2C%27fingerprint%27%3A%27%7B00A4C5DE-6285-40E2-BB1F-7BECDF0C2F99%7D%27%2C%27uiid%27%3A%270%27%2C%27number_type%27%3A%27SPNR%27%2C%27url%27%3A%27http%3A%2F%2Fweb.u2884922.fsdata.se%2Fumbraco%2FeditContent.aspx%27%7D
Physical Path
D:\Home\u\u2884922\www\skype:+46708967104
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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