Werk #14565: inv_if: Fix crash on innovaphone IP811

Component

Checks & agents

Title

inv_if: Fix crash on innovaphone IP811

Date

Nov 10, 2022

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.2.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p17	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p31	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Previously, the inventory plugin inv_if would crash while inventorizing interfaces on a innovaphone IP811 with the message

Parsing of section inv_if failed

This could potentially happen on other devices, if they report 'NULL' to indicate missing values. With this werk, interfaces with this kind of missing information are omitted.

To the list of all Werks