Last Modified: Jun 19, 2025
Affected Product(s):
F5OS F5OS-C
Known Affected Versions:
F5OS-C 1.6.2
Fixed In:
F5OS-C 1.8.1
Opened: Apr 01, 2024 Severity: 3-Major
When one of the system controller nodes transitions to a "NotReady" state: The OpenConfig Interfaces API (/openconfig-interfaces:interfaces) returns incomplete or "unfinished chunk" payloads. CLI commands such as 'show interfaces' fail, displaying an "application communication failure" error.
API users may experience incomplete data responses. Users might be temporarily unable to retrieve interface data from the CLI.
The problem might occur when one of the system controllers is not available.
Minimize scenarios where one controller is not available.
Modified the callpoint registration to ensure reliable data retrieval even when one of the system controllers is unavailable.