Last Modified: Apr 10, 2019
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Known Affected Versions:
12.0.0, 11.6.1, 11.6.0, 11.5.4, 11.4.0, 11.3.0
Opened: Aug 03, 2016
You see CPU spikes on BIG-IP when LSN is enabled an set to deterministic mode with the sys db tm.lsn.retries variable.
BIG-IP will try all endpoints before failing regardless of the tm.lsn.retries setting.