Bug ID 1222649: Interface(s) can be write-able on R4K or R2K based tenant

Last Modified: Mar 19, 2026

Affected Product(s):
BIG-IP F5OS(all modules)

Known Affected Versions:
15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 15.1.10.8

Opened: Jan 11, 2023

Severity: 3-Major

Symptoms

On R4k or R2k based system's tenant, the user can write to an interface for status toggling administratively.

Impact

In some scenarios (eg. LACP trunk members), this may cause connectivity issues.

Conditions

- F5 r2000 or r4000-series appliance. - BIG-IP tenant

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips