I have got the info as:
Each instance can also have an external IP address, which is rout-able over the Internet.
described here.
But when I click the following arrow:
It shows The connection has timed out while I have enabled HTTP/ HTTPS access in console.
The firewall rules that have been applied are:
I have promoted external IP address to static but not able to get internet access for my Oracle Apex application.
Best Answer
Hope this help