How many public ips do you have on each end?
What services are in use on the peplink 380s?
A couple of simple ways to do this come to mind.
Drop in mode on the 380’s to allow the ip to be shared between the peplink and the fortigate.
1-1 NAT and map an additional public ip to the wan ip of the fortigate.
Use peplink for the vpn tunnels and do static routes in the fortigate to reach the desired traffic.
thanks for reply Jonathan_Pitts, I have 5 IP public on each site, Peplink in use public service and NAT Fortigate in use routing vlan and policy (not NAT) I don’t know have to public port UDP 500 and 4500 on Peplink and create policy on each fortigate to vpn site to site
On the pepwave setup 1-1 nat using one of the extra public ip’s and may to forinets wan ip.
Do an outbound policy to map the same public ip.
or use port forward
Remote IPsec VPN access UDP/IKE 500, ESP (IP 50), NAT-T 4500
Remote SSL VPN access TCP/443 (by default; this port can be customized)
SSO Mobility Agent, FSSO TCP/8001
to the ip of the fortinet.
and
Do an outbound policy to map the same public ip.