|Component||Core & Setup|
|Title||Fixed broken IP lookup in Check_MK service when using Nagios core|
|Check_MK Edition||Check_MK Raw Edition (CRE)|
|Level||2 - Prominent Change|
|Compatibility||Compatible - no manual interaction needed|
The "Check_MK" services of hosts were not doing IP resolution correctly, leading to messages like "(No output returned from plugin)" and non working checking for these hosts.