title: Trying to connect to AWS instance .. Ping fails while Telnet/ SSH works fine
body: <p>I have two AWS instances running COUCHBASE .. and ,,,, Trying to connect to AWS instance .. Ping fails while Telnet/ SSH works fine.</p>
  
  <p>Can connect to it using <code>http://xscx:8091</code> </p>
  
  <p>While doing it via java api I get errors like </p>
  
  <p><code>2013-10-23 19:59:06.534 WARN com.couchbase.client.CouchbaseConnection:                           Closing, and reopening {QA sa=172.31.12.165/172.31.12.165:11210, #Rops=0, #Wops=1, #iq=0, topRop=null, topWop=Cmd: 1 Opaque: 1 Key: 0 Cas: 0 Exp: 0 Flags: 0 Data Length: 1570, toWrite=0, interested=0}, attempt 3.
  </code>
   <code>2013-10-23 19:59:06.544 INFO com.couchbase.client.CouchbaseConnection:  Connection state changed for sun.nio.ch.SelectionKeyImpl@60051f44</code></p>
  
  <pre><code>at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:692)
  at net.spy.memcached.MemcachedConnection.handleIO(MemcachedConnection.java:423)
  at net.spy.memcached.MemcachedConnection.handleIO(MemcachedConnection.java:261)
  at com.couchbase.client.CouchbaseConnection.run(CouchbaseConnection.java:288)
  </code></pre>
  
  <p><code>2013-10-23 19:59:06.545 WARN com.couchbase.client.CouchbaseConnection:  Closing, and reopening {QA sa=172.31.5.85/172.31.5.85:11210, #Rops=0, #Wops=0, #iq=0, topRop=null, topWop=null, toWrite=0, interested=0}, attempt 3.``
  ava.lang.RuntimeException: Timed out waiting for operation</code></p>
  
  <p>!<a href="http://i40.tinypic.com/2qun6us.png" rel="nofollow">http://i40.tinypic.com/2qun6us.png</a></p>