Werk #22479: innovaphone: report unknown port states

Component

Checks & agents

Title

innovaphone: report unknown port states

Date

Sep 23, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

3.0.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p15 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p38 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If an innovaphone PBX reported a port state other than Down or UP, the Port L1 service of that port crashed with KeyError.

The service now goes to UNKNOWN and names the state value the device reported. Signal loss and slip errors are still evaluated.