Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3
Fixed In:
14.0.0, 13.1.0.4, 13.0.1, 12.1.3.2, 11.6.3
Opened: Sep 13, 2016 Severity: 2-Critical Related Article:
K23164003
TMM core resulting in potential loss of service.
Traffic disrupted while tmm restarts.
Requires a PEM HSL reporting action with an HSL format script against a virtual server.
In an iRule against the virtual server, set a Tcl variable in the first line after an iRule event. Unset the same Tcl variable in the last line of the iRule event.
TMM core no longer occurs when using an HSL format script for HSL reporting in PEM.