FortiGate-VM licensing works differently on Azure compared to private hypervisors. In public clouds like Azure, . Any RAM size is allowed. For example, you could activate a FG-VM02 (2 vCPU) license on an Azure VM with 8 vCPUs and 64 GB of RAM. The FortiGate would actively use only 2 of those vCPUs to process traffic, leaving the remaining 6 vCPUs unused. However, you pay for the full 8 vCPU Azure VM, even though you're only licensed for 2.
Balanced workloads or when more RAM is needed for heavy logging/reporting. Standard_D2s_v5 , Standard_D4s_v5 3. Licensing vs. Azure Size fortigate vm sizing azure
A standard enterprise FortiGate deployment often requires at least 4 NICs: Management, Untrust (External), Trust (Internal), and HA/Heartbeat. For example, you could activate a FG-VM02 (2
In 2026, with the increasing complexity of cloud workloads, proper sizing involves analyzing throughput, network connectivity requirements, and the specific security features enabled. This guide covers how to size your FortiGate VM in Azure for optimal performance. 1. Key Factors for FortiGate VM Sizing in Azure Balanced workloads or when more RAM is needed
In Azure, traditional hardware clustering (FGCP) relies on API calls to move public IP addresses and modify route tables during a failover, which can take anywhere from 10 to 30 seconds.
The or Ds_v5 series are versatile options for smaller branch-office deployments. Why: Balanced memory-to-core ratio. Best for: Management segments or light SD-WAN duties. Key Technical Constraints
Includes Antivirus and Sandbox. This is the most resource-intensive and can drop performance significantly.