Bug ID 541978: Using non-existant perflow variables in per-request policy agent's VPE results in system crash

Last Modified: Oct 01, 2018

Bug Tracker

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

Known Affected Versions:
12.0.0

Fixed In:
12.1.0, 12.0.0 HF1

Opened: Aug 26, 2015
Severity: 2-Critical

Symptoms

When using nonexistent per flow variables in per-request policy agent's VPE, TMM core and service failover.

Impact

TMM crash resulting in failover.

Conditions

When nonexistent per flow variables in per-request policy agent's VPE are used.

Workaround

Avoid adding non-published perflow variables in per-request policy VPE.

Fix Information

Added check for nonexistent perflow variable and error log for non-existing perflow variables.

Behavior Change