Explore the latest product updates and best practices at our hybrid Checkmk Conference #12 from June 16-18, 2026 – Register here

Werk #8445: Fixed calculation of unreachable hosts

Component The Checkmk Micro Core
Title Fixed calculation of unreachable hosts
Date Mar 18, 2016
Level Prominent Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
1.4.0i1 Checkmk Pro, Checkmk Ultimate MT

Previously, some hosts which had only (grand-)parents which were down were considered down, too, although they were in fact unreachable. This has been fixed.

To the list of all Werks