SNMP System Config
FortiGate Version 4.0 MR1 Administration Guide
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Table 15: Generic FortiGate traps (OID1.3.6.1.4.1.12356.1.3.0)
Trap message Description
ColdStart
WarmStart
LinkUp
LinkDown
Standard traps as described in RFC 1215.
Table 16: FortiGate system traps (OID1.3.6.1.4.1.12356.1.3.0)
Trap message Description
CPU usage high
(fnTrapCpuThreshold)
CPU usage exceeds 80%. This threshold can be set in the CLI using
config system global.
Memory low
(fnTrapMemThreshold)
Memory usage exceeds 90%. This threshold can be set in the CLI
using config system global.
Log disk too full
(fnTrapLogDiskThreshold)
Log disk usage has exceeded the configured threshold. Only
available on devices with log disks.
Temperature too high
(fnTrapTempHigh)
A temperature sensor on the device has exceeded its threshold. Not
all devices have thermal sensors. See manual for specifications.
Voltage outside acceptable
range
(fnTrapVoltageOutOfRange)
Power levels have fluctuated outside of normal levels. Not all
devices have voltage monitoring instrumentation.
Power supply failure
(fnTrapPowerSupplyFailure)
Power supply failure detected. Not available on all models. Available
on some devices which support redundant power supplies.
Interface IP change
(fnTrapIpChange)
The IP address for an interface has changed.
The trap message includes the name of the interface, the new IP
address and the serial number of the Fortinet unit. You can use this
trap to track interface IP address changes for interfaces with
dynamic IP addresses set using DHCP or PPPoE.
Diagnostic trap
(fnTrapTest)
This trap is sent for diagnostic purposes.
It has an OID index of.999.
Table 17: FortiGate VPN traps
Trap message Description
VPN tunnel is up
(fgTrapVpnTunUp)
An IPSec VPN tunnel has started.
VPN tunnel down
(fgTrapVpnTunDown)
An IPSec VPN tunnel has shut down.
Local gateway address
(fnVpnTrapLocalGateway)
Address of the local side of the VPN tunnel.
This information is associated with both of the VPN tunnel traps.
Remote gateway address
(fnVpnTrapRemoteGateway)
Address of remote side of the VPN tunnel.
This information is associated with both of the VPN tunnel traps.
Table 18: FortiGate IPS traps
Trap message Description
IPS Signature
(fgTrapIpsSignature)
IPS signature detected.
IPS Anomaly
(fgTrapIpsAnomaly)
IPS anomaly detected.
IPS Package Update
(fgTrapIpsPkgUpdate)
The IPS signature database has been updated.
(fgIpsTrapSigId) ID of IPS signature identified in trap.