Zabbix crashing PFSENSE

[fernandofolha]

Good afternoon,

I came across a problem in the least strange these last days.
At least 3 firewalls PFSense I manage were offline without warning, leaving to free internet on the LAN, preventing access via WEB interface and in some cases, leaving up to deliver IP in the local network.
I could access the web interface again if re-initiate the webconfigurator and php-fpm.
By accessing the web interface, I was reporting a crash in Zabbix package (both as proxy agent). The apparently normal rest.
In the first case, how I have not figured out what it was, just reinstalling from scratch.
After some tests, in the latter case that occurred, I just removed the Zabbix packages and everything returned to normal (navigation, access to all interface …).
When trying to re-install the package, the problem returned.
I ended up leaving without Zabbix, at least for now.

Someone had a similar experience or have no idea what might be going on?