I installed bind application on my LibreNMS server. If I allow Bind application via Web GUI, I see first values. After a few minutes I got 0(zero) values.
There is my screen from server which installed bind application
I’m a little confused by this. You seem to have call_rndc=0 and zero_stats=0, which as I understand it, requires something else (like netdata or a separate cron driven instance of the script) populate the data in /var/cache/bind/stats.
But when you call the bind script from /usr/lib/check_mk_agent/local in the second screenshot, it looks like based on the rndc warning that that version of the script is calling rndc (call_rndc=1).
So it seems like an apples to oranges comparison. I would assume if you run /etc/snmp/bind instead it either gets 0’s or gets the same last values over and over?