Bug ID 435407: ssl persistence can corrupt application data

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF6

Opened: Oct 25, 2013
Severity: 3-Major
Related AskF5 Article:
K15028

Symptoms

TLS connections through a virtual server with an SSL persistence profile attached may intermittently. A network trace will show the BIG-IP sending malformed TLS records to the server, typically resulting in the connection being closed/reset (a closer analysis reveals that the malformed records sent to the server were parts of the data received from the server).

Impact

Connections impacted by this occurrence will fail.

Conditions

A virtual server with SSL persistence profile attached may be affected. Traffic flowing concurrently between client and BIG-IP.

Workaround

None

Fix Information

ssl persistence no longer corrupts application data

Behavior Change