Bug ID 421270: MBLB profile adds five seconds to TCP closure time

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF2, 11.4.0 HF6, 11.3.0 HF9, 11.2.1 HF11

Opened: May 16, 2013
Severity: 3-Major
Related AskF5 Article:
K14941

Symptoms

The MBLB profile association adds an extra five seconds of TCP closure time, although the TCP profile specifies immediate Fin Wait, Close Wait and Time Wait.

Impact

Five second delay even when the timeout specified in TCP profile is immediate.

Conditions

n/a

Workaround

None.

Fix Information

Made the parameter (shutdown-timeout) configurable Default value is 5 seconds tmsh list ltm profile mblb all-properties

Behavior Change