Bug ID 734276: TMM may leak memory when SSL certificates with VDI or EAM in use

Last Modified: May 13, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP APM(all modules)

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.1, 13.1.1.2, 13.1.1.3, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4

Fixed In:
14.1.0, 13.1.1.4

Opened: Jul 11, 2018
Severity: 2-Critical

Symptoms

TMM 'method' memory usage grows over time when VDI and serverssl *or* EAM and clientssl are configured on the same VIP.

Impact

TMM memory usage grows over time leading to eventual performance degradation and potential traffic outage if TMM cores.

Conditions

One or both of the following: -- VDI and serverssl are configured on the same VIP -- EAM and clientssl are configured on the same VIP

Workaround

No workaround short of not using these combinations of features.

Fix Information

TMM no longer leaks memory when VDI and serverssl *or* EAM and clientssl are configured together on the same VIP.

Behavior Change