With IPHost Network Monitor you can run simple snmp requests against a Fortinet device in your network.
fgAppServicesObjectGroup
fg App Services Object Group
1.3.6.1.4.1.12356.101.100.10
Objects pertaining to application proxy and filtering services on FortiGate devices.
Back to FORTINET-FORTIGATE-MIB MIB page.
IPHost Network monitor allows you to monitor fgAppServicesObjectGroup on Fortinet device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Fortinet access points right now.