Last Modified: Mar 16, 2023
Affected Product:
See more info
BIG-IP Install/Upgrade, LTM, TMOS
Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3
Opened: Mar 02, 2023
Severity: 2-Critical
BIG-IP Virtual Edition (VE) running on a Hyper-V host, when TMM starts, resets the counters on the interface. When the number of TX/RX queues on the NIC are changed, ingress packets are no longer accounted for in the statistics. Packets egressed from TMM are being correctly sent to peer devices on the network.
The data plane interfaces does not show ingress counters incrementing and no traffic is seen on the interface.
- After upgrading from BIG-IP 12.x.x, none of the data plane interfaces show ingress counters incrementing and no traffic is seen on the interface.
In Hyper-V manager, save the machine state and then start it back up or use a legacy network adapter.
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