Operational Defect Database
BugZero found this defect 272 days ago.
Data sources
All data on this page is proprietary to BugZero® or gathered from public sources
F5 | 1330249
Fastl4 can queue up too many packets
Last update date:
4/26/2024
Affected products:
BIG-IP
BIG-IP LTM
Affected releases:
14.1.0
14.1.0.1
14.1.0.2
14.1.0.3
14.1.0.5
14.1.0.6
14.1.2
14.1.2.1
14.1.2.2
14.1.2.3
14.1.2.4
14.1.2.5
Fixed releases:
No fixed releases provided.
Description:
-- Excessive xdata memory usage. -- SOD may kill TMM for being unresponsive. ... Impact ... Packets can be queued without limit. ... In the worst case, this can lead to memory exhaustion or SOD killing TMM as it tries to process the packet queue. ... Traffic is disrupted while TMM restarts. ... Conditions ... The issue occurs under the following conditions: -- fastl4 profile in use. -- rate-limit is used in virtual. -- server-side gets stuck trying to connect. -- lots of incoming clientside packets. ... Workaround ... Do not use rate-limit. ... Fix Information ... None
