High availability installation

Configuring FortiGate units for HA operation

 

 

Table 10: High availability settings (Continued)

Schedule

The schedule controls load balancing among the FortiGate units in the active-active HA cluster. The schedule must be the same for all FortiGate units in the HA cluster.

None

No load balancing. Select None when the cluster interfaces

 

are connected to load balancing switches.

 

 

Hub

Load balancing for hubs. Select Hub if the cluster interfaces

 

are connected to a hub. Traffic is distributed to units in a

 

cluster based on the Source IP and Destination IP of the

 

packet.

 

 

Least

Least connection load balancing. If the FortiGate units are

Connection

connected using switches, select Least connection to

 

distribute traffic to the cluster unit with the fewest

 

concurrent connections.

 

 

Round Robin

Round robin load balancing. If the FortiGate units are

 

connected using switches, select round robin to distribute

 

traffic to the next available cluster unit.

 

 

Weighted

Weighted round robin load balancing. Similar to round

Round Robin

robin, but weighted values are assigned to each of the units

 

in a cluster based on their capacity and on how many

 

connections they are currently processing. For example,

 

the primary unit should have a lower weighted value

 

because it handles scheduling and forwards traffic.

 

Weighted round robin distributes traffic more evenly

 

because units that are not processing traffic will be more

 

likely to receive new connections than units that are very

 

busy.

 

 

Random

Random load balancing. If the FortiGate units are

 

connected using switches, select random to randomly

 

distribute traffic to cluster units.

 

 

IP

Load balancing according to IP address. If the FortiGate

 

units are connected using switches, select IP to distribute

 

traffic to units in a cluster based on the Source IP and

 

Destination IP of the packet.

 

 

IP Port

Load balancing according to IP address and port. If the

 

FortiGate units are connected using switches, select IP Port

 

to distribute traffic to units in a cluster based on the Source

 

IP, Source Port, Destination IP, and Destination port of the

 

packet.

 

 

Configuring FortiGate units for HA using the web-based manager

Use the following procedure to configure each FortiGate unit for HA operation.

To change the FortiGate unit host name

Changing the host name is optional, but you can use host names to identify individual cluster units.

1Power on the FortiGate unit to be configured.

2Connect to the web-based manager.

See “Connecting to the web-based manager” on page 16.

3Go to System > Status.

4In the Host Name field of the Unit Information section, select Change.

5Type a new host name and select OK.

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Fortinet 60c manual To change the FortiGate unit host name