Bug ID 445571: BIGTCP does not support connection mirroring

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.2 HF1

Fixed In:
11.6.0, 11.5.1 HF5

Opened: Jan 21, 2014

Severity: 2-Critical

Related Article: K16368


Enabling Connection Mirroring on a BIGTCP VIP will cause the TMM on the standby BIG-IP to crash.


Connection mirroring with BIGTCP is unusable.


Requires a pair of BIG-IPs in HA configuration. Enable Connection Mirroring on a BIGTCP VIP. BIGTCP is enabled by configuring a Performance Layer 4 virtual with profiles http, PEM, or classification.



Fix Information

Support Connection Mirroring with BIGTCP.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips