Last Modified: May 29, 2024
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1
Fixed In:
15.1.6
Opened: Mar 03, 2022 Severity: 2-Critical
Drop in TPS of around 6.6% observed for Ramcache::HTTP tests.
Response delay or failure in connectivity on client side especially during peak traffic flow due to increased CPU usage.
- BIG-IP Virtual Edition - VMWARE 40G NIC SR-IOV with 8 vCPUs unpacked 16GB - 128B file size with 100 Requests Per Connection Virtual server with the following profiles - 1. http 2. tcp profile with nagle disabled 3. web acceleration profile with following attributes - - cache-max-age 36000 - cache-object-max-size 1500001 - cache-object-min-size 1
None.
The Virtual Edition network driver now processes traffic more efficiently as expected.