For the site-to-site VPN, Softdrive will need to know these following pieces of information.
1. Public IP of the CPE (VPN Endpoint/Appliance) and the device model and manufacturer can be helpful (Fortinet, Sonicwall, Palo Alto, etc.)
2. The subnet(s) to route traffic to.
Once Softdrive has this, we can get the VPN configured and send you the information required to get it up and running on your side. This information will be the IP addresses and the IPsec keys. There are two entries so that you can set up an active/passive VPN configuration for HA.
These are the supported IPsec parameters that can be used for the tunnel: https://docs.oracle.
com/en-us/iaas/Content/ Network/Reference/ supportedIPsecparams.htm