Zabbix packets' connection state marked as invalid

[Johan Ehnberg]

Zabbix 3.2 in a Ubuntu Xenial environment.

I started noticing the following messages generated by UFW on LXD "hypervisors". They show up only on hosts at the same site as our Zabbix instance:

[10283266.317242] [UFW BLOCK] IN=br1 OUT= MAC=0c:c4:7a:c2:f3:d6:00:16:3e:94:a2:4c:08:00

...

[superuser]

Hi,
I have an AIX 5.3.6 PowerPc and i need to monitor this parameters:

CPU iowait util
CPU systemutil
CPU user util

I installed zabbix agent version 1.8.3 (cant install newer, because it recquire dynamic libraries which i dont have on AIX 5.3.6).
...