Operational Defect Database
BugZero found this defect 67 days ago.
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F5 | 1518997
Under extreme conditions (with full load) traffic fail over and TMM restart may happen due to internal Session DB malfunction
Last update date:
5/2/2024
Affected products:
BIG-IP
BIG-IP F5OS-C
Affected releases:
17.1.1.1
17.1.1.2
17.1.1.3
Fixed releases:
No fixed releases provided.
Description:
Bug ID 1518997: Under extreme conditions (with full load) traffic fail over and TMM restart may happen due to internal Session DB malfunction ... Symptoms ... On a High capacity chassis system that is running at extreme load conditions with HA pair configuration, it is observed that occasionally a failover may happen due to an internal SessionDB malfunctioning. ... The system is handling about 40k+ connections in this state and is seen seldomly. ... This may lead to a TMM restart due to the ABORT situation due to looking up problems with sessionDB ... Running at extreme load conditons and handling 40k+ connections ... Workaround ... The system will recover by itself after reboot. ... But it may cause a disturbance to client traffic for a short duration while failover happens or TMM restart. ... Fix Information
