Bug ID 475735: Failed to load config after removing peer from sync-only group

Last Modified: Aug 19, 2026

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

Known Affected Versions:
11.5.1, 11.5.1 hf1, 11.5.1 hf2, 11.5.1 hf3, 11.5.1 hf4, 11.5.1 hf5, 11.5.1 hf6, 11.5.1 hf7, 11.5.1 hf8, 11.5.1 hf9, 11.5.1 hf10, 11.5.1 hf11, 11.5.2, 11.5.2 hf1, 11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 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

Fixed In:
12.0.0, 11.5.3

Opened: Aug 15, 2014

Severity: 3-Major

Related Article: K30145457

Symptoms

Load sys config fails.

Impact

Failed to load config.

Conditions

Loading config after removing peer from sync-only device group.

Workaround

Remove peer device from the sync-only device group on which policy sync has been performed previously.

Fix Information

A user can now load sys config even after removing the peer from the sync-only group.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips