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Administration Guide

High Availability (HA)

High Availability (HA)

FortiNDR HA supports active-passive mode, in both hardware and virtual machines, which consists of two FortiNDR units in the HA group: the primary unit and the secondary unit. The primary unit will act as the active unit performing malware detection and verdict, as well as synchronize configurations and data to the secondary unit. The secondary unit will perform these functions if the primary unit fails.

HA setup requirements

Before configuring the HA group, the two FortiNDR units must meet the following requirements:

  • Both units must have the same firmware version.

  • Both FortiNDR units should have the default management interface port1 be accessible. Port1 will be used for HA configuration and checking HA status. Port1 management IPs for both units will be different, please see the example in Configuring an HA group.

  • We recommend using Port3 and Port4 for HA heartbeat and synchronization. The heartbeat interfaces between the two units should be connected directly or through a dedicated switch and have IP addresses in the same subnet. While two heartbeat interfaces are recommended for fail-safe, one heartbeat link can also be used.

The following image is an example of active-passive HA topology:

High Availability (HA)

FortiNDR HA supports active-passive mode, in both hardware and virtual machines, which consists of two FortiNDR units in the HA group: the primary unit and the secondary unit. The primary unit will act as the active unit performing malware detection and verdict, as well as synchronize configurations and data to the secondary unit. The secondary unit will perform these functions if the primary unit fails.

HA setup requirements

Before configuring the HA group, the two FortiNDR units must meet the following requirements:

  • Both units must have the same firmware version.

  • Both FortiNDR units should have the default management interface port1 be accessible. Port1 will be used for HA configuration and checking HA status. Port1 management IPs for both units will be different, please see the example in Configuring an HA group.

  • We recommend using Port3 and Port4 for HA heartbeat and synchronization. The heartbeat interfaces between the two units should be connected directly or through a dedicated switch and have IP addresses in the same subnet. While two heartbeat interfaces are recommended for fail-safe, one heartbeat link can also be used.

The following image is an example of active-passive HA topology: