Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7
Fixed In:
13.0.0, 12.1.4
Opened: Jan 21, 2016 Severity: 3-Major Related Article:
K41874435
A Set-Cookie command appears for an ASM cookie (TS cookie) where the value has not changed and the set-cookie command is not needed.
The unneeded cookie may disturb caching and cause additional unnecessary bandwidth consumption.
-- The policy building is automatic or manual mode. -- Additional features may also cause TS cookie setting, but usually these will also include cookie changes.
If possible, turn off the policy builder.
Unneeded set cookie for an ASM cookie is not issued.