CMK version: 2.3.0p12.cce OS version: Debian 12 Agent is installed on System behind NAT 7 on remote site. I suspected that “push mode” in the cloud version means “all data is sent to the checkmk-server”. Therefor, why do I have to set a hostname for this host! Since the host is on a remote site, i…

Hi Lars, Therefor, why do I have to set a hostname for this host! set the “IP Address Family” to “No IP” in regards to your question.