Bug ID 858429: BIG-IP system sends ICMP packets on both virtual wire interfaces.

Last Modified: May 29, 2024

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

Known Affected Versions:
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, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5

Fixed In:
16.0.0, 15.1.1, 15.0.1.4, 14.1.2.8

Opened: Dec 09, 2019

Severity: 2-Critical

Symptoms

ICMP packets are forwarded to both virtual wire interfaces, which causes MAC-Flapping on the connected switches.

Impact

Traffic is disrupted in the network.

Conditions

-- Ingress ICMP packet is on one TMM. -- Egress is on another TMM.

Workaround

N/A

Fix Information

N/A

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips