With IPHost Network Monitor you can run simple snmp requests against a Fortinet device in your network.
fnNidsTypeTcp
fn Nids Type Tcp
1.3.6.1.4.1.12356.5.1.1.3
The TCP type of traffic on which to run Checksum Verifications
Back to FORTINET-MIB MIB page.
IPHost Network monitor allows you to monitor fnNidsTypeTcp on Fortinet device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Fortinet firewalls right now.