AWS IoT Device - Connect over port 443

device.ts

/**
 * Creates a new instance of the iot.device class that we can connect to and listen on 
 * @private
 * @type {*}
 * @memberof Device
 */
private _device: any = iot.device({
    keyPath: __dirname + "device.private.key",
    certPath: __dirname + "device.cert.pem",
    caPath: __dirname + "root-CA.crt", // https://www.amazontrust.com/repository/AmazonRootCA1.pem
    clientId: "device",
    host: "xxxxx-ats.iot.xxxxx.amazonaws.com",
    ALPNProtocols: ["x-amzn-mqtt-ca"],
    port: 443,
    debug: true
});