title: Getting HttpHostConnection refused error while connecting to Amazon S3
body: <p>I am using java code to connect to amazon s3. I am getting HttpHostConnection refused error every time I try to connect to S3. On S3 I have only one bucket with all permissions to me as a owner. Whenever I try to list files in bucket or try to upload file on S3 I am getting error.</p>
  
  <p>Code is as follows:</p>
  
  <pre><code>    TransferManager tx = new TransferManager(credentials);  
      Upload upload = tx.upload("bucket.name", doc.getFileName(),                 new File("C:\\testing2.pdf"));   
      while (upload.isDone() == false) {     
         System.out.println(upload.getProgress().getPercentTransferred() + "%"); 
      } 
  
  
  
  
  INFO [s3-transfer-manager-worker-1] (AmazonHttpClient.java434) - Unable to execute HTTP request: Connection to https://bucket.name.s3.amazonaws.com refused
     org.apache.http.conn.HttpHostConnectException: Connection to https://bucket.name.s3.amazonaws.com refused
      at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:190)
      at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)
      at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:641)
      at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:480)
      at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
      at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
      at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:784)
      at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:383)
      at com.amazonaws.http.AmazonHttpClient.execute0(AmazonHttpClient.java:266)
      at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:236)
      at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:3104)
      at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1233)
      at com.amazonaws.services.s3.transfer.internal.UploadCallable.uploadInOneChunk(UploadCallable.java:108)
      at com.amazonaws.services.s3.transfer.internal.UploadCallable.call(UploadCallable.java:100)
      at com.amazonaws.services.s3.transfer.internal.UploadMonitor.upload(UploadMonitor.java:192)
      at com.amazonaws.services.s3.transfer.internal.UploadMonitor.call(UploadMonitor.java:150)
      at com.amazonaws.services.s3.transfer.internal.UploadMonitor.call(UploadMonitor.java:50)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
      at java.util.concurrent.FutureTask.run(FutureTask.java:149)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919)
      at java.lang.Thread.run(Thread.java:736)
  Caused by: java.net.ConnectException: Connection timed out: connect
      at java.net.PlainSocketImpl.socketConnect(Native Method)
      at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:383)
      at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:245)
      at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:232)
      at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377)
      at java.net.Socket.connect(Socket.java:539)
      at com.ibm.jsse2.tc.connect(tc.java:397)
      at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:549)
      at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
      ... 21 more 
  </code></pre>