title: sending packets from iperf packet generator in continuous mode
body: <p>Can we send packets from iperf generator in a continuous mode? Currently, I am sending packets in a burst mode by using command</p>
  
  <pre><code>iperf -c 10.0.0.2 -u -b 1m -t 1
  </code></pre>
  
  <p>where u is UDP packets 1m is bandwidth (1 Mbps) and t is a time which is 1 second.</p>
  
  <p>but I want to send in continuous mode.</p>