Last Modified: Oct 16, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.4, 11.5.5, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5
Fixed In:
14.0.0, 13.1.0, 12.1.3.6, 11.6.4, 11.5.6
Opened: Oct 07, 2016 Severity: 3-Major Related Article:
K55358710
If a SCTP virtual server has high availability (HA) mirroring enabled, the send buffer on the standby may have extremely high memory usage until the connections close.
TMMs will have high memory usage on standby device.
SCTP virtual server has mirroring enabled.
Disable mirroring on the SCTP virtual server.
SCTP virtual server with mirroring no longer causes excessive memory use on standby device.