Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP FPS
Known Affected Versions:
12.1.2
Fixed In:
12.1.3
Opened: Apr 13, 2017 Severity: 3-Major
IE8 transform all custom HTTP headers names to lowercase in case header name configured with upper-case characters, WebSafe feature might break.
FPS plugin will not find the header, as it received lower-case but configured with upper-case characters as a result, WebSafe functionality is broken (functionality which involve the custom HTTP header, e.g. ajax username header)
custom HTTP header configured with upper case characters client is IE8.
Set custom HTTP header name to lower case only.
FPS now performs case-insensitive matches for custom HTTP headers.