rtsp server not connecting

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update: explicitly opening ports did not change the outcome

version: '2.1'
networks: {}
volumes:
  resin-data: {}
services:
  main:
    build:
      context: .
      dockerfile: tmp/Dockerfile
    ports:
      - '80:80'
      - '554:554'
      - '5003:5003'
    privileged: true
    tty: true
    restart: always
    network_mode: host
    volumes:
      - 'resin-data:/data'
    labels:
      io.resin.features.kernel-modules: '1'
      io.resin.features.firmware: '1'
      io.resin.features.dbus: '1'
      io.resin.features.supervisor-api: '1'
      io.resin.features.resin-api: '1'