I had setup an ipsec tunnel between two Fortigate Firewalls , the tunnel is UP i am trying to create VTI interface on them so i had added an ip address on both devices on tunnel interfaces but i could not get reachablity (point to point) between them
Can you share the interface route and tunnel details from both devices? Also, you'll need to add the tunnel interface IP in the phase 2 traffic selector if you've configured some specific phase 2 traffic selector.
show system interface <Name> get router info routing-table details x.x.x.x diag vpn tunnel list diag vpn ike gateway list get vpn ipsec tunnel summary
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