Map domain for oracle peoplesoft demo application

We have created a vm with peoplesoft demo image. We got two internal URL's with port numbers.
PIA URL:
http://abc.subnet09022222.vcn09022222.oraclevcn.com:8000
PIA SSL URL:
https://abc.subnet09022222.vcn09022222.oraclevcn.com:9000

Issue:
We are trying to access it with public IP and port number, getting below error:
http://publicip:8000/

We would like to access the portal with https also.

Thanks in advance.