Bug ID 1162149: TCP 3WHS being reset due to "No flow found for ACK" while client have received SYN/ACK

Last Modified: Jan 06, 2023

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1

Opened: Sep 28, 2022
Severity: 4-Minor

Symptoms

As a result, some times BIG-IP sending reset ack, resulting into unsuccessful connection.

Impact

Unable to establish the connection.

Conditions

- It is specific to i7800 series, - There are no exact reproduction steps.

Workaround

None

Fix Information

None

Behavior Change