Bug ID 1085541: Reload of RULE_INIT destroys TMM local data structures

Last Modified: Jan 06, 2023

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1

Opened: Mar 08, 2022
Severity: 3-Major

Symptoms

Stateful dns46 can become corrupted if RULE_INIT is triggered multiple times.

Impact

This will cause structures initialized during RULE_INIT to be out-of-sync with session table entries and will cause unexpected outcomes.

Conditions

If RULE_INIT is re-triggered, all the entries created during the initial RULE_INIT are destroyed and recreated.

Workaround

Restart TMM: bigstart restart tmm

Fix Information

None

Behavior Change