mqtt { listen: "10.0.0.1:1883" no_auth_user: "mqtt_default" authorization { user: "mqtt_user" pass: "mqtt_pass" token: "mqtt_token" timeout: 3.0 } tls { cert_file: "/path/to/mqtt-cert.pem" key_file: "/path/to/mqtt-key.pem" ca_file: "/path/to/mqtt-ca.pem" verify: true timeout: 5.0 } ack_wait: "60s" max_ack_pending: 2048 js_domain: "mqtt-domain" js_api_timeout: "10s" stream_replicas: 3 consumer_replicas: 1 consumer_memory_storage: true consumer_inactive_threshold: "5m" }