FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
lblossier
Staff
Staff
Description
Memory usage on the FortiGate is represented as a single gauge in the GUI or a counter in SNMP, ranging from 0 to 100%.

Even though this counter is easy to read, it needs to be analyzed with deeper attention when reaching high values as it is mixes multiple memory related indicators.

The attached document provides an insight into memory usage in FortiOS 5.0.

Scope
Memory usage on the FortiGate.

Solution
See attached document.

Contributors