title: Gremlin remote command fails with timeout error: Host did not respond in a timely fashion
body: <p>I connected to a remote gremlin server via gremlin groovy shell. Connection succeeded. But for any remote command I try to execute it gives timeout error. Even for command <code>:&gt; 1+1</code></p>
  
  <pre><code>gremlin&gt; :remote connect tinkerpop.server conf/senthil.yaml
  ==&gt;Connected - 10.40.40.65/10.40.40.65:50080
  
  gremlin&gt; :&gt; 1+1
  Host did not respond in a timely fashion - check the server status and submit again.
  Display stack trace? [yN]
  org.apache.tinkerpop.gremlin.groovy.plugin.RemoteException: Host did not respond in a timely fashion - check the server status and submit again.
  at org.apache.tinkerpop.gremlin.console.groovy.plugin.DriverRemoteAcceptor.submit(DriverRemoteAcceptor.java:120)
  at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
  at org.apache.tinkerpop.gremlin.console.commands.SubmitCommand.execute(SubmitCommand.groovy:41)
  at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
  at org.codehaus.groovy.tools.shell.Shell.execute(Shell.groovy:101)
  at org.codehaus.groovy.tools.shell.Groovysh.super$2$execute(Groovysh.groovy)
  at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:497)
  </code></pre>
  
  <p>This is my conf file: remote.yaml</p>
  
  <pre><code>hosts: [10.40.40.65]
  port: 50080
  serializer: { className: org.apache.tinkerpop.gremlin.driver.ser.GryoMessageSerializerV1d0, config: { serializeResultToString: true }}
  </code></pre>
  
  <p>I'm using dynamodb + titan.</p>