The problem is that snmp_exporter is unable to talk to your Fortigate device using SNMP - it gets no response.
In my experience, the problem is usually due to one of the following: 1. The device is not reachable from snmp_exporter's IP address, e.g. there's a network ACL or firewall in between which drops the SNMP traffic 2. The device has an SNMP ACL which blocks requests from snmp_exporter's IP address 3. You are using the wrong SNMP version or SNMP community string To debug this, I suggest that on the same box where you're running snmp_exporter, use command-line tools 'snmpstatus' or 'snmpwalk' to communicate with the device. Once you have this working, then can you change the settings of snmp_exporter to match. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/c398a257-40e1-4fb2-b8be-dfe15f727befn%40googlegroups.com.

