User                 string         `json:"username"`
	Password             string         `json:"password"`
	MaxReconnectInterval time.Duration  `json:"reconnectInterval"`
	KeepAlive            time.Duration  `json:"keepAliveInterval"`
	RootCAs              *x509.CertPool `json:"-"`
	QueueDir             string         `json:"queueDir"`
	QueueLimit           uint64         `json:"queueLimit"`
}

// Validate MQTTArgs fields

		if err != nil {
			return nil, err
		}

		keepAliveIntervalEnv := target.EnvMQTTKeepAliveInterval
		if k != config.Default {
			keepAliveIntervalEnv = keepAliveIntervalEnv + config.Default + k
		}
		keepAliveInterval, err := time.ParseDuration(env.Get(keepAliveIntervalEnv,
			kv.Get(target.MqttKeepAliveInterval)))
		if err != nil {
			return nil, err
		}

		queueLimitEnv := target.EnvMQTTQueueLimit

		c.UpstreamConnectionOptions.TcpKeepalive.KeepaliveTime = &wrappers.UInt32Value{Value: uint32(keepalive.Time.Seconds)}
	}

	if keepalive.Interval != nil {
		c.UpstreamConnectionOptions.TcpKeepalive.KeepaliveInterval = &wrappers.UInt32Value{Value: uint32(keepalive.Interval.Seconds)}
	}
}

// Build a struct which contains service metadata and will be added into cluster label.

					g.Expect(cluster.UpstreamConnectionOptions.TcpKeepalive.KeepaliveTime.Value).
						To(Equal(uint32(expected.Tcp.TcpKeepalive.Time.Seconds)))
					g.Expect(cluster.UpstreamConnectionOptions.TcpKeepalive.KeepaliveInterval.Value).
						To(Equal(uint32(expected.Tcp.TcpKeepalive.Interval.Seconds)))
					g.Expect(cluster.ConnectTimeout).NotTo(BeNil())
					g.Expect(cluster.ConnectTimeout.Seconds).To(Equal(expected.Tcp.ConnectTimeout.Seconds))

function Set-WindowsTCPParameters {
  Set-ItemProperty -Force -Confirm:$false -Path `
    'HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters' `
    -Name 'KeepAliveInterval' -Type Dword -Value 1000
  Set-ItemProperty -Force -Confirm:$false `
    -Path 'HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters' `
    -Name 'KeepAliveTime' -Type Dword -Value 60000