(Optional) Follow this procedure to create an internet gateway to allow traffic to the internet.
To create the internet gateway, perform the following steps in the your new compartment:
Name: Enter a name for the internet gateway. The name doesn't have to be unique, and it cannot be changed later in the Console (but you can change it with the API). Avoid entering confidential information.
Create in Compartment: Leave as is.
Tags: Leave as is. You can add tags later if you want.
Your compartment is then created and displayed on the Internet Gateways page. It's already enabled, but you must add a route rule that allows traffic to flow to the gateway.