Bug ID 754635: When SSL persistence enabled, session cache size cannot be zero.

Last Modified: Sep 13, 2023

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

Known Affected Versions:
12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Fixed In:
15.1.0

Opened: Jan 04, 2019

Severity: 3-Major

Symptoms

LTM will reset the connection if SSL persistence enabled + session cache size is set to zero.

Impact

LTM will reset the connection is no session ID sent when SSL persistence is enabled.

Conditions

User can set the session cache size to zero when SSL persistence is enabled.

Workaround

Do not set the session cache size to zero when SSL persistence is enabled.

Fix Information

The profile validation should validate the session cache size setting when SSL persistence is enabled.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips