Bug ID 908621: Incorrect proxy handling of passthrough mode in certain scenarios may lead to tmm core

Last Modified: Aug 05, 2020

Bug Tracker

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

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4

Fixed In:
16.0.0

Opened: May 12, 2020
Severity: 2-Critical

Symptoms

TMM crashes.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- Virtual server has HTTP and HTTP Router profiles attached to it. -- Certain scenarios where the proxy goes into passthrough mode.

Workaround

None.

Fix Information

The system now correctly manages proxy handling of passthrough mode in specific scenarios, so the tmm crash no longer occurs.

Behavior Change