title: Creating network scanner using python
body: <p>I has to build a ARP request program using python</p>
  <pre><code>import scapy.all as scapy
  def scan(ip):
      arp_request = scapy.ARP(pdst=ip)
      print(arp_request.summary())
  
  scan(&quot;192.168.1.1/24&quot;)
  </code></pre>
  <p>The result is</p>
  <pre><code>ARP who has ?? says ?? 
  </code></pre>
  <p>Please help me.</p>
  <p><strong>And Thank you!</strong></p>