Last Modified: Sep 29, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2, 17.1.3, 17.1.3.1, 17.1.3.2, 17.1.3.4, 17.1.3.5
Fixed In:
21.1.0
Opened: Dec 19, 2023 Severity: 3-Major
Tmm crashes while terminating an MQTT flow. Core file analysis indicates MQTT queue corruption.
Traffic disrupted while tmm restarts.
LTM configured with TCP and MQTT.
None
The queue used to handle specific data is removed and replaced with new handling.