Bug ID 1498497: Traffic disruption in upgraded BIG-IP Next Central Manager application service from 20.0.x to 20.1.0

Last Modified: Feb 11, 2025

Affected Product(s):
BIG_IP_NEXT(CM) TMOS(all modules)

Known Affected Versions:
20.1.0, 20.1.1

Opened: Feb 02, 2024

Severity: 2-Critical

Symptoms

Upon upgrading BIG-IP Next Central Manager from 20.0.x to 20.1.0 and redeploying the existing application services, users may experience traffic disruption. This is attributed to conflicts with TMM validation for "allVlans: true" and Default L3-Network.

Impact

Traffic will not work for existing application

Conditions

When both the BIG-IP Next Central Manager and BIG-IP Next Instance are upgraded from from 20.0.x to 20.1.0 , and the existing application service is redeployed.

Workaround

If traffic is not working for the existing application after redeployment, users should delete the application and redeploy it with the same configuration to the BIG-IP Next Instance.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips