[Release] Checkmk stable release 1.5.0p25

Dear friends of Checkmk,

the new stable release 1.5.0p25 of Checkmk is ready for download.

This maintenance release ships with 29 changes affecing all editions of Checkmk,
1 Enterprise Edition specific changes and 1 Managed Services Edition specific changes.

Changes in all Checkmk Editions:


  • 11030 FIX: Service Discovery: Skip not existing checks
  • 11027 FIX: LDAP: Validate usage of suffix
  • 11024 FIX: Analyze configuration: Avoid crash on timeout when contacting remote sites

User interface:

  • 10750 FIX: Reduce long waiting times for some users when loading sites
  • 11035 FIX: Fixed pnp4nagios graphs on systems with php-7.4
  • 11191 FIX: Fixed misleading snmp error message

HW/SW inventory:

  • 10987 FIX: HW/SW Inventory Service: Fix “State when inventory fails”

Event console:

  • 11029 FIX: Prevent duplicated rule packs when updating mkp

Core & setup:

  • 11263 SEC: Fix piggyback path traversal
    NOTE: Please refer to the migration notes!
  • 10620 FIX: Fix parsing of invalid state history files
  • 10621 FIX: Fix bug where scheduler would become inactive

Checks & agents:

  • 10497 FIX: solaris_services: Fixed discovery of services if output additionally contains time information
  • 10633 FIX: skype: fixed magnitude of latency value
  • 10835 FIX: mssql_counters.cache_hits: Services go stale if no data is sent from agent
  • 10997 FIX: mk_postgres: Fixed query “Last vaccum”
  • 11228 FIX: hp_proliant_temp: Do not discover temperature sensors if temperature could not be determined
  • 11226 FIX: hitachi_hus_dku: Fixed informational text about component: “Processor” -> “Power Supply”
  • 10996 FIX: f5_bigip_vserver: Fixed scaling of connections duration min/max/mean
  • 10073 FIX: f5_bigip_vserver: Fixed ValueError while ip parsing
    NOTE: Please refer to the migration notes!
  • 10994 FIX: f5_bigip_mem: Discover only if memory total and used values are available
  • 10998 FIX: df.include: Fix discovery of empty filesystem groups
  • 10817 FIX: check_dns: Act case-insensitive
  • 10692 FIX: Windows Agent supports UNC-like paths in section fileinfo
  • 10984 FIX: Show upper levels in bandwidth graph
  • 10988 FIX: Periodic service discovery: Fix not working “rediscovery scheduled” on clusters
  • 10831 FIX: HW/SW Inventory: Unsorted branches may pollute inventory archive
  • 11028 FIX: Fixed plugins README
  • 10840 FIX: Fix evaluation of time specific parameters if default parameters are tuple based
  • 10992 FIX: Check_MK Service: Fix “‘ascii’ codec can’t decode byte” while collecting service results

Changes in the Checkmk Enterprise Edition:


  • 10739 FIX: send notifications chronologically

Changes in the Checkmk Managed Services Edition:

User interface:

  • 10880 FIX: Fix “Customer number of hosts” painter showing up hosts

You can download Checkmk from our download page:

Please mail bug reports and qualified feedback to feedback@checkmk.com.
We greatly thank you for using Checkmk and wish you a successful monitoring,

Your Checkmk Team