title: peer to peer RTP call setup in asterisk
body: <p>I want to set up call between to peers in asterisk in which RTP flow is between two peers when internal calls.I don't  want to go RTP flow from peer-asterisk-peer.I want to setup RTP flow like peer-peer.My sip.conf setup is like this.`</p>
  
  <pre><code>    [1001]
      type=friend
      host=dynamic
      nat=no
      ; qualify=no
      dtmf=rfc2833
      secret=1234
      callerid=1001 &lt;1001&gt;
      directrtpsetup=yes
      context=test_rtp
      disallow=all
      allow=g729
      allow=alaw
      allow=ulaw
  </code></pre>
  
  <p>Second peer 1002 is same.In this case RTP goes through asterisk.What changes should made to get peer to peer RTP call setup?  </p>