Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.0, 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, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
13.1.0
Opened: Feb 18, 2017 Severity: 4-Minor
Traffic from the Linux host on BIG-IP may send TCP segments larger than the advertised TCP MSS of a remote host.
TMM may send traffic to a TCP host that exceeds the host's advertised MTU.
Received TCP MSS (plus protocol overhead) smaller than configured MTU of interface. Linux host sending large TCP segments, such as SNMP getbulk replies.
disable segmentation offload for the vnic
BIG-IP no longer originates traffic to TCP hosts that exceed that host's advertised MTU.