Bug ID 483030: Combination of SPDY, compression, pool down, and iRule failure might cause tmm crash

Last Modified: Mar 21, 2019

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4

Fixed In:
12.0.0

Opened: Oct 06, 2014
Severity: 3-Major
Related AskF5 Article:
K45344082

Symptoms

The combination of SPDY, compression, pool down, and iRule failure handling might lead to tmm coring.

Impact

Traffic disrupted while tmm restarts.

Conditions

SPDY profile, compression profile, and an error in an LB_FAILED iRule.

Workaround

None

Fix Information

SPDY no longer causes tmm to core in the case of certain iRule failures in conjunction with deflate.

Behavior Change