Bug ID 602434: Tmm crash with compressed response

Last Modified: Sep 13, 2023

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

Fixed In:
13.0.0, 12.1.2

Opened: Jul 01, 2016

Severity: 2-Critical

Symptoms

AVR decompressed all the traffic in order to do classification. This can cause tmm core due to too many decompress request.

Impact

Traffic disrupted while tmm restarts.

Conditions

Sending stressed compressed traffic on virtual with dos profile.

Workaround

None

Fix Information

AVR will ask no more than 10 decompressed request simultaneously.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips