- :8000 on which Kong listens for incoming HTTP traffic from your clients, and forwards it to your upstream services.
- :8443 on which Kong listens for incoming HTTPS traffic. This port has a similar behavior as the :8000 port, except that it expects HTTPS traffic only. This port can be disabled via the configuration file.
- :8001 on which the Admin API used to configure Kong listens.
- :8444 on which the Admin API listens for HTTPS traffic.