CloudFoundry application opening two ports

Question

I have a CF application that opens two ports. AFAIK CF can create routing on only for one of them - to the one that is located in VCAP_APP_PORT or PORT

Answer 1

Currently an application on Cloud Foundry is not able to have two ports mapped into its container environment. As part of the new Diego runtime, multiple port mappings has been exposed, but is not currently available through the API.

Depending on what you need, you could take a look at Lattice, which uses the Diego runtime. Some documentation can be found here.