Last Modified: Oct 16, 2026
Affected Product(s):
BIG-IP LTM
Fixed In:
17.5.1.10, 17.1.3.6
Opened: Jul 16, 2026 Severity: 3-Major
The heartbeat-action and heartbeat settings are not reflected in all BigD instances tmsh modify sys daemon-ha bigd { heartbeat-action restart } tmsh modify sys daemon-ha bigd { heartbeat enabled }
Settings are not applied, and respective action/settings are not triggered based on SOD
Configuration of daemon-ha for BigD
Restart of BigD process "bigstart restart bigd"
The BigD process are listed as bigd.0, bigd.1 etc. All process are listed to reflect the settings