Prerequisites
The prerequisites of using the SD-WAN overlay in the FortiGate Cloud portal are as follows:
-
FortiOS 7.4.4 and later on the FortiGates acting as spokes.
-
SD-WAN Overlay bundle subscriptions for all spokes.
-
All spokes must be provisioned in FortiGate Cloud to the same account to which they are registered in FortiCare.
-
Sites must be running FortiOS 7.6.0 or later to support security profiles.
|
|
For successful setup of ADVPN tunnels, the spokes’ ISPs must allow traffic over UDP port 500 and UDP port 4500 for NAT traversal (NAT-T). |
|
|
The SD-WAN overlay feature does not support FortiOS 7.6.1 or 7.6.2. |