Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP APM
Known Affected Versions:
11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.6.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.0.0, 11.6.1, 11.5.4, 11.4.1 HF10
Opened: Jun 30, 2015 Severity: 2-Critical
EAM plugin cannot sustain high concurrent user load and will be killed by memory monitors. EAM is cored and restarted. Any requests coming during restart will not be served.
As a result, EAM cored and restarted; users cannot authenticate during process restart.
This issue was found internally during in stress testing and was reported externally when experiencing high concurrent user load.
No workaround.
There was a memory usage issue in the EAM plugin. This issue is fixed.