Fortinet FortiGate 4000 - Manual (Page 56)

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Fortinet Inc.
Planning the FortiGate configuration Getting started
Figure 19: HA network configuration in NAT/Route mode
Figure 20: HA network configuration in Transparent mode
FortiGate-4000P HA configuration
In the FortiGate-4000P HA configuration, you connect your internal pass-through
interface module to a switch or hub connected to the internal network, and your
external pass-through interface module to a switch or hub connected to the external
network. See
Figure 21 .
External
204.23.1.5
NAT mode policies controlling
traffic between internal and
external networks.
Internet
POWER ON/OFF
LAN 1 LAN 2 PWR/KVM STATUS KVM/ACCESS
POWER ON/OFF
LAN 1 LAN 2 PWR/KVM STATUS KVM/ACCESS
POWER ON/OFF
LAN 1 LAN 2 PWR/KVM STATUS KVM ACCESS
KVM
ALARM
1 2 3 Internal
192.168.1.99
Internal network
192.168.1.3
FortiGate-4000 units in a
HA cluster in NAT/Route mode
204.23.1.5
Transparent mode policies controlling
traffic between internal and
external networks.
Internet
FortiGate-4000 units in a
HA cluster in Transparent mode
Internal
192.168.1.2
Management IP
192.168.1.1
External
(Firewall, router)
Gateway to
public newtwork
POWER ON/OFF
LAN 1 LAN 2 PWR/KVM STATUS KVM/ACCESS
POWER ON/OFF
LAN 1 LAN 2 PWR/KVM STATUS KVM/ACCESS
POWER ON/OFF
LAN 1 LAN 2 PWR/KVM STATUS KVM ACCESS
KVM
ALARM
1 2 3 Internal network
192.168.1.3