title: Asterisk REST ARI snoop (cURL)
body: <p>I try to:
  curl -v -u j123:j321 -X POST "<a href="http://localhost:8088/ari/channels/1421226074.4874/snoop?spy=SIP/695" rel="nofollow">http://localhost:8088/ari/channels/1421226074.4874/snoop?spy=SIP/695</a>"</p>
  
  <p>In response to receiving:
  "message": "Invalid direction specified for spy"</p>
  
  <p>I try to:
  SIP/695; SIP:695, SIP@695, localhost@695, channel, channelName
  It's all not working.</p>
  
  <p>Call comes into the queue from sip-416 to queue_1 and distribute to 694. I need to connect 695 for wiretapping channel 1421226074.4874.</p>
  
  <p>I only need to listen and not to whisper.
  Help me please)</p>