Setting Server / Packager Ports

Is there a way control the ports that are used for the expo server and packager? I only have ability to expose ports 8080,8081 and 8082 so I need to use those when starting expo.

Unfortunately, we automatically choose the packager port.

What is your use case?

I’m running in cloud9 IDE. They only expose ports 8080, 8081, 8082 externally.

Would it be possible to allow the packager port to be configured?

how can I see the packager port? i.e. the port that expo chooses?