Bug ID 507410: Possible TMM crash when handling certain types of traffic with SSL persistence enabled

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.1

Opened: Feb 17, 2015

Severity: 3-Major

Symptoms

When SSL persistence is used on a virtual, if the SSL session contains unexpected traffic the TMM might crash.

Impact

Traffic disrupted while tmm restarts.

Conditions

SSL persistence is enabled on a virtual server, and the SSL session contains unexpected traffic.

Workaround

Do not use SSL persistence.

Fix Information

SSL persistence will not crash regardless of the SSL traffic seen.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips