Bug ID 625783: Chassis sync fails intermittently due to sync file backlog

Last Modified: Jul 18, 2026

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

Known Affected Versions:
12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Fixed In:
13.0.0

Opened: Oct 30, 2016

Severity: 2-Critical

Symptoms

Chassis sync may fail intermittently if policies are changed and applied in a short interval.

Impact

Disk partition /var may fill up and synchronized changes may not appear on secondary blades.

Conditions

Policies are changed and applied in a short interval on a chassis platform.

Workaround

None

Fix Information

ASM configuration sync on chassis platform now works more reliably.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips