Bug ID 1063473: While establishing a high availability (HA) connection, the number of npus in DAG context may be overwritten incorrectly

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
14.1.4.5, 14.1.4.6, 15.1.4.1, 15.1.5

Fixed In:
17.1.0, 15.1.5.1, 14.1.5

Opened: Nov 22, 2021

Severity: 3-Major

Symptoms

Even though the platform is distributing packets to the TMM's SEPs evenly, virtual server connections are balanced unevenly.

Impact

Traffic is not distributed evenly across TMMs. LTM log shows a lot of RST packets and pool members go down and up continuously.

Conditions

Migrate vCMP guests to the VELOS chassis.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips