Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3
Fixed In:
14.0.0, 13.1.0.4
Opened: Feb 13, 2018 Severity: 2-Critical
L7 connection mirroring may not be fully mirrored on the standby BIG-IP system
-- Connections may be mirrored initially but removed after some time. -- If there is a failover these connections may not be correctly handled.
-- L7 virtual server with mirroring enabled -- Connections with transfer of substantial size.
Disable LRO via the following command: tmsh modify sys db tm.tcplargereceiveoffload value disable
BIG-IP now fully mirrors all L7 connections