<div dir="ltr">I can't connect from all the computers in my production environment. <div>Some computers connect, and some do not. </div><div>(In a previous version of rabbit (1.7.0.), they all connected.)</div><div><br>
</div><div>on the non-connecting computers when I call factory.newConnection I wait for a few seconds and then receive the following exception </div><div><br></div><div><pre>Caused by: com.rabbitmq.client.PossibleAuthenticationFailureException: Possibly caused by authentication failure
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:289)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:383)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:403)
at com.programa17.mmm.modules.stopwatch.util.BasicChannel.<init>(BasicChannel.java:37)
... 28 more
Caused by: com.rabbitmq.client.AlreadyClosedException: clean connection shutdown; reason: Attempt to use closed channel
at com.rabbitmq.client.impl.AMQChannel.ensureIsOpen(AMQChannel.java:181)
at com.rabbitmq.client.impl.AMQChannel.rpc(AMQChannel.java:208)
at com.rabbitmq.client.impl.AMQChannel.rpc(AMQChannel.java:194)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:281)
... 31 more
</pre><pre><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">in the wire shark a complete transaction look like this (I get the purple only in the successful transaction )</span></pre><pre>
<pre><font class="Apple-style-span" face="arial"><span class="Apple-style-span" style="white-space: normal;">AMQP....</span></font><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">........</span></pre>
<pre><font class="Apple-style-span" face="arial"><span class="Apple-style-span" style="white-space: normal;">.......copyrightS...$Copyright (C) 2007-2011 VMware, Inc..informationS...5Licensed under the MPL. See <a href="http://www.rabbitmq.com/.platformS.">http://www.rabbitmq.com/.platformS.</a>..</span></font></pre>
<pre><font class="Apple-style-span" face="arial"><span class="Apple-style-span" style="white-space: normal;">Erlang/OTP.productS....RabbitMQ.versionS....2.3.1....PLAIN AMQPLAIN....en_US.</span></font></pre><pre><font class="Apple-style-span" face="arial"><span class="Apple-style-span" style="white-space: normal;">.<font class="Apple-style-span" color="#993399">.......</font></span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">.......productS....RabbitMQ.platformS....Java.informationS...4Licensed under the MPL. See <a href="http://www.rabbitmq.com/.copyrightS...$Copyright">http://www.rabbitmq.com/.copyrightS...$Copyright</a> (C) 2007-2011 VMware, Inc..versionS....2.3.1.PLAIN.....guest.guest.en_US.</span></font></pre>
<pre><font class="Apple-style-span" color="#993399"><font class="Apple-style-span" face="arial"><span class="Apple-style-span" style="white-space: normal;">........</span></font><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">...........</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">........</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">...........</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">........</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">.(./...</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">........</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">.)..</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">..........</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">..</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">................</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">...... .(.</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">..</span></font></pre>
<pre><font class="Apple-style-span" color="#993399"><font class="Apple-style-span" face="arial"><span class="Apple-style-span" style="white-space: normal;">toClientsEran.direct......</span></font><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">........(...</span><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">........2.</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">...toClientsEran.5......</span></font></pre><pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">........2...toClientsEran.5.........</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">......9.2.....toClientsEran.5</span></font></pre><pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">toClientsEran.toClientsEran.5......</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">........2...</span></font></pre><pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">........<.....toClientsEran.5.......</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">......&.<..!amq.ctag-AKZfeyr+9JOkczDfrq49pw==.</span></font></pre><pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">......M.<.<!amq.ctag-AKZfeyr+9JOkczDfrq49pw==.........</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">toClientsEran.toClientsEran.5.........<....................{"type":"com.programa17.mmm.modules.stopwatch.util.RabbitMQTest$Start","content":"{\"time\":3449321709892756,\"destinationId\":\"toClientsEran.5\"}"}.</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">........<.(...toManager.rtk..</span></font></pre><pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">........<.............</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">.......{"type":"com.programa17.mmm.modules.stopwatch.util.RabbitMQTest$Report","content":"{\"time\":999114088,\"destinationId\":\"toClientsEran.5\"}"}.</span></font></pre>
<pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">......</span></font></pre><pre><font class="Apple-style-span" face="arial" color="#993399"><span class="Apple-style-span" style="white-space: normal;">.<.P..........</span></font></pre>
<div style="font-family: arial; white-space: normal; "><br></div></pre><pre><span class="Apple-style-span" style="font-family: arial; white-space: normal; ">Thanks</span></pre></div></div>