Werk #22804: ip_addresses: skip invalid address rows

Component

HW/SW inventory

Title

ip_addresses: skip invalid address rows

Date

Oct 19, 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
2.5.0p18 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If an SNMP device reported an IP address entry that is not a valid IPv4 address with netmask (seen on KEMP load balancers), the HW/SW inventory of the device lost all its IP addresses, and the crash report showed ValueError: ... does not appear to be an IPv4 or IPv6 interface.

Such an entry is now skipped and all other IP addresses of the device are inventorized.

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