Last Modified: Nov 29, 2025
Affected Product(s):
BIG_IP_NEXT(CNF) CNF
Known Affected Versions:
1.3.1, 1.3.2, 1.3.3
Fixed In:
1.4.0
Opened: Oct 30, 2024 Severity: 3-Major
Log throttling is non-deterministic, when large number of logs are being generated
May lose some logs when throttling is happening.
-- Logs can be throttled, and users have no configuration mechanism to control this behavior. -- When a pool member, which is common to all pools (For example, 8 pools) changes state, each of the TMM threads will produce logs. Thus, a large number of logs are generated within a one-second interval. -- This results in mismatch condition of set/clear causing problem for alert monitoring.
None
TMM allows a configuration variable `sys db`, which can be configured to the desired value. The newly introduced `sys db` variable is `log.tmm.global.throttle.rate` and the default value for this variable is 5