Ports and routing
How traffic reaches your application.
Runtime routes requests from the application's URL and domains to the port your service listens on.
Port mapping
A port mapping connects an external protocol and port to the port inside your application. You can list, add, remove, set and clear mappings.
Routing
Routing can be turned on or off per application. When it is off, the application runs but does not receive external traffic.
Network
Each application runs on its own managed network. If routing gets out of sync, you can ask Runtime to rebuild the application's network.