I need to run a ZABBIX setup, where some of my agents is behind firewalls, so the Zabbix server can't connect to the agent.
Every item is setup to be using Zabbix agent (Active) and i got data as expected.
What are the correct to fill-in for "Agent interfaces", for the host?
I have tryed with port 0 but then i got this message: "Get value from agent failed: cannot connect to [[192.168.1.1]:0]: [4] Interrupted system call" and a trigger saying: "Zabbix agent on Server1 is unreachable for 5 minutes"
/Jacob