I added in 2 new hosts to test with. I simply linked the Template OS Linux that comes out of box to these 2 hosts.

However they are not returning any of the discovery checks listed, (e.g. fs and network).

I've put the agent into debuglevel 4 and it appears the server isn't even asking for this. Can't even find the string fs in the zabbix_agentd.log.

However on the web frontend it shows these checks healthy, enabled, and no errors (green checkmark).

But data gathering on the frontend shows no data received for them ( - ).

Any idea what is up?