Bug ID 1539997: Secure HA connections cannot be established due to zombie HA flow

Last Modified: Dec 05, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2

Opened: Feb 17, 2024

Severity: 2-Critical

Symptoms

Secure HA connections cannot be established due to zombie HA flow. A timing issue could end up in a zombie flow, leading to subsequent legitimate connections becoming zombie flows instead of being established.

Impact

No reproduction and only seen while testing in performance test lab

Conditions

SSL connections and HA configuration

Workaround

NONE

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips