Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 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, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.1.0
Opened: Oct 29, 2015 Severity: 2-Critical Related Article:
K10504493
When changing the monitoring configuration, the health checks never resume for FQDN node types.
No health checking. (member status remains static as prior to change). - Traffic may be sent to unavailable pool members.
Create a custom monitor, apply it to an FQDN node type. Change the monitor configuration, and health checks never resume.
Restart bigd to force the change using the following command: bigstart restart bigd
When changing the monitoring configuration, the health checks now resume for FQDN node types.