Greetings @GregoryW    Can you please disable NATing on your fortigate IPsec firewall policy. Local>remote Your IPsec interface on the fortigate doesn’t have a ip associated with it (unless you have configured one) so the NAT function won’t do you any good.  This would also explain why traffic initiated from the Meraki to Fortigate is working. The fortigate IPsec firewall Policy remote>Local should also have NAT disabled, however it’s still working as the egress interface “local-lan” does have a ip attached to its interface. make sense?     ... View more