Bug ID 1281709: Traffic-group ID may not be updated properly on a TMM listener

Last Modified: Mar 30, 2024

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

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5,,,,,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,, 15.1.9,, 16.1.0, 16.1.1, 16.1.2,,, 16.1.3,,,,,, 17.1.0,,,

Fixed In:
17.1.1, 16.1.4, 15.1.10

Opened: Mar 28, 2023

Severity: 4-Minor


A few virtual servers may belong to incorrect traffic-group after a full sync or when mcp transaction is performed.


Listeners may not belong to a correct traffic group and the the traffic is not forwarded.


- The BIG-IP High Availability (HA) is configured with full load on sync. - Traffic-group is changed on a virtual-address belonging to multiple virtuals. - Sync happens, leaving the device receiving a sync in an incorrect state. OR An MCP transaction that is updating a virtual-address along with a profile change on a virtual-server is executed.


Use an incremental sync. Do not use MCP transactions.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips