A few weeks ago I constructed an MRTG/Routers2 template for the Fortinet FortiGate firewalls. I am using it for monitoring the FortiGate from my MRTG/Routers2 server. With the basic MRTG tool “cfgmaker” all graphs for the interfaces are generated automatically. My template is an add-on that appends graphs for CPU, memory, and disk usage, as well as connections and VPN statistics. Furthermore, it implements the ping statistics graph and a “short summary”, which only shows the system relevant graphs.
Finally, this is how I am monitoring my Juniper ScreenOS SSG firewalls with MRTG/Routers2. Beside the interfaces (that can be built with cfgmaker) I am using my template in order to monitor the CPU & memory, count of sessions & VPNs, count of different kind of attacks, etc.
I am monitoring an (old) SA-2000 cluster of Juniper Secure Access devices with my MRTG/Routers2 system. With the JUNIPER-IVE-MIB I built the configuration file for that monitoring system. In this blog post, I show the graphs generated with MRTG/Routers2 and publish my cfg file as a template.
Here is my MRTG/Routers2 configuration for a Palo Alto Networks PA-200 firewall. It uses all available OIDs from the PAN-MIB. With a few search-and-replace runs, this template can be used in many other scenarios.
I constructed a MRTG/Routers2 configuration template for the Cisco ASA firewall which consists the OIDs (graphs) for the interfaces, CPU, memory, VPNs, connections, ping times, and traceroute hop counts. With only four search-and-replace changes as well as a few further specifications, the whole SNMP monitoring for that firewall is configured.