Bug ID 506543: Disabled ephemeral pool members continue to receive new connections

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1

Fixed In:
13.0.0, 12.1.2

Opened: Feb 13, 2015

Severity: 3-Major

Symptoms

Disabled ephemeral pool members continue to be selected for new connections.

Impact

Unexpected traffic load balanced to disabled pool members

Conditions

FQDN parent node is disabled causing its derived ephemeral pool members to be marked disabled.

Workaround

None.

Fix Information

Traffic will no longer be load balanced to disabled ephemeral pool members.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips