Bug ID 754525: Disabled virtual server accepts and serves traffic after restart

Last Modified: Jul 12, 2023

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

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 15.0.0, 15.0.1

Fixed In:
15.1.0, 15.0.1.1, 14.1.2.1

Opened: Jan 03, 2019

Severity: 2-Critical

Symptoms

Disabled virtual servers accept traffic after being upgraded to an affected version, or after restarting.

Impact

The virtual server remains 'Disabled', but it accepts and processes traffic.

Conditions

1. A virtual server is configured on pre-v14.1.0. 2. Disable the virtual server. 3. Either upgrade to an affected version, or restart the system.

Workaround

To correct the behavior, manually enable/disable the virtual server.

Fix Information

Disabled virtual servers no longer process traffic after a restart.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips