Bug ID 2179729: MCPD memory leaks during repetitive configuration create/modify/delete cycles combined with ongoing config-sync activity.

Last Modified: Feb 03, 2026

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

Known Affected Versions:
21.0.0

Fixed In:
21.0.0.1

Opened: Dec 04, 2025

Severity: 1-Blocking

Symptoms

The eXtremeDB configuration database grows continuously over time in long-duration testing, even when objects are deleted.

Impact

MCPD memory becomes very large on lab HA devices.

Conditions

-- Long duration run with create, modify, delete configuration objects. -- High Availability (HA) enabled

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips