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, 15.1.6, 15.1.6.1, 15.1.7
Fixed In:
17.1.0, 16.1.4, 15.1.8
Opened: Mar 18, 2022 Severity: 3-Major
The VELOS platform's cmp hash has been updated to handle only even ephemeral port numbers. Use `tmsh list/modify net vlan vlan-XYZ dag-adjustment` to view or change the settings. The recommended and default setting is xor-5mid-xor-5low.
- only even TMM threads are processing traffic
- only even port numbers are used (usually by a Linux client)
None
VELOS platform's cmp hash has been updated to handle only even ephemeral port numbers. Traffic should be distributed evenly between all TMM threads.
VELOS platform's cmp hash has been updated to handle only even ephemeral port numbers. Traffic should be distributed evenly between all TMM threads.