title: JMeter response "Non HTTP response code: java.net.ConnectException"
body: <p>I`m a new using Jmeter to do Load testing.
  I have set testing regarding Login transaction，it posted with username and password,after I run it, it responses </p>
  
  <pre><code>Response code: Non HTTP response code: java.net.ConnectException
  Response message: Non HTTP response message: Connection timed out: connect
  </code></pre>
  
  <p>and response message:</p>
  
  <pre><code>java.net.ConnectException: Connection timed out: connect
      at java.net.DualStackPlainSocketImpl.connect0(Native Method)
      at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
      at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
      at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
      at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
      at java.net.PlainSocketImpl.connect(Unknown Source)
      at java.net.SocksSocketImpl.connect(Unknown Source)
      at java.net.Socket.connect(Unknown Source)
      at sun.security.ssl.SSLSocketImpl.connect(Unknown Source)
      at sun.security.ssl.BaseSSLSocketImpl.connect(Unknown Source)
      at sun.net.NetworkClient.doConnect(Unknown Source)
      at sun.net.www.http.HttpClient.openServer(Unknown Source)
      at sun.net.www.http.HttpClient.openServer(Unknown Source)
      at sun.net.www.protocol.https.HttpsClient.&lt;init&gt;(Unknown Source)
      at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
      at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
      at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source)
      at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
      at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
      at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
      at org.apache.jmeter.protocol.http.sampler.HTTPJavaImpl.sample(HTTPJavaImpl.java:508)
      at org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:74)
      at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1189)
      at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1178)
      at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:498)
      at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:424)
      at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:255)
      at java.lang.Thread.run(Unknown Source)
  </code></pre>