Bug ID 561539: [Upgrade] GTM pool member ratio setting to 0 is not honored when upgrading from v10.2.4 to v11.5.3.

Last Modified: Oct 17, 2023

Affected Product(s):
BIG-IP GTM, Install/Upgrade(all modules)

Known Affected Versions:
11.6.1, 11.6.0, 11.5.4, 11.5.3

Fixed In:
11.6.1 HF1, 11.5.4 HF2

Opened: Dec 05, 2015

Severity: 3-Major

Related Article: K27097645

Symptoms

When upgrading from 10.x to 11.x Wide IP pool member ratio value is changed from 0 to 1.

Impact

Wide IP pool member ratio is changed to 1 (the default) from 0 after upgrading, potentially enabling selection of members that had been "disabled" with a ratio of 0.

Conditions

1. Upgrade from v10.x to v11.x through 12.0.0 2. Have a Wide IP pool member ratio set to 0.

Workaround

Manually change ratio back to 0 after upgrade.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips