Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4
Fixed In:
11.6.0, 11.5.1 HF5
Opened: Feb 25, 2014 Severity: 3-Major Related Article:
K15945
TMM may crash as a result of an issue with TCP Segmentation Offload (TSO) calculations.
Traffic disrupted while tmm restarts.
Differing MSS values can result in an incorrect calculation.
There is no workaround.
Fix MSS calculation when using fastl4.