#Types of mode NAT & Transparent.
# Fortigate profile vs policy based
#https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/5aa37c8a-1a11-11e9-9685-f8bc1258b856/fortigate-transparent-mode-56.pdf
#https://docs.fortinet.com/document/fortigate/6.0.0/handbook/62428/transparent-mode-features