You are the administrator in charge of a FortiGate unit which acts as a VPN gateway. You have chosen to use Interface Mode when configuring the VPN tunnel and you want users from either side to be able to initiate new sessions. There is only 1 subnet at either end and the FortiGate unit already has a default route. Which of the following configuration steps are required to achieve these objectives? (Select all that apply.)
A. Create one firewall policy.
B. Create two firewall policies.
C. Add a route for the remote subnet.
D. Add a route for incoming traffic.
E. Create a phase 1 definition.
F. Create a phase 2 definition.