Bug ID 754786: L2 Transparent mode: Asynchronous mode packet MAC address is changed for certain VLANs

Last Modified: Oct 16, 2023

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

Known Affected Versions:
14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 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, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6

Opened: Jan 07, 2019

Severity: 3-Major

Symptoms

In L2 transparent mode when used in asynchronous mode, the packet gets tagged with the wrong VLAN.

Impact

The client user receives data with the wrong tag.

Conditions

-- L2 wire / L2 transparent mode configuration. -- Asynchronous mode.

Workaround

Do not use async mode for L2 transparent mode.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips