Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0
Fixed In:
13.1.0
Opened: Oct 27, 2015 Severity: 3-Major
Traffic policies might not respect the 'first-match' strategy. With 'first-match' specified, it is expected that only one rule may trigger its actions. However, in some cases, more than one rule may have its actions executed.
Unexpected actions may occur.
-- A 'first-match' strategy is used. -- Not all first-match policies are affected, but the exact requirements to trigger this issue are complicated.
None.
Traffic policies respect the 'first-match' strategy, and only execute the actions corresponding to the one matching rule.