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

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0

Opened: Oct 06, 2014

Severity: 3-Major

Related 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

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips