How to Enable Additional Features That Require a New Port
To enable features, such as HTTPS, that requires a port other than 443, the port must be mapped in the docker-compose.yml file. If not, add it to the .yml file. Normally, it would be associated with Traffic Manager. So add it under the services:/ml-tm:/ports. Then, you access from outside through the Docker host IP address.
The example docker-compose.yml file already has most needed ports mapped. However, to change the ports to be used (for example HTTP/HTTPS ports), it would be better to make the changes in the docker-compose.yml file before starting the containers so that the mapping are in place. Then later, you can modify the UI to change the ports. However, if new port was not in effect after the UI change, try restarting the javaproxy. This can be done with command docker exec -it ml-tm nohup service javaproxy restart.