Here you find my cmcdump, config and hosts.mk. There is also a problem with the state notification. See BUG: No notification when state changes in cmcdump - Troubleshooting - Checkmk Community
Best regards,
Christian
hosts.mk.txt (5,8 KB)
montp4.mk.txt (56,5 KB)
montp4.state.txt (55,1 KB)