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>From the active/active documentation -<br><a href="http://www.rabbitmq.com/ha.html" rel="nofollow" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:rgb(74,107,130);text-decoration:none">we have developed active/active high availability for queues</a>  </p>
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   "This solution still requires a RabbitMQ cluster, which means that it will not cope  <br></p><p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both"><font color="#000000" face="Arial, Liberation Sans, DejaVu Sans, sans-serif"><span style="font-size:14px;line-height:17.804800033569336px">    seamlessly with network partitions within the cluster and, for that reason, is not   </span></font></p>
<p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both"><font color="#000000" face="Arial, Liberation Sans, DejaVu Sans, sans-serif"><span style="font-size:14px;line-height:17.804800033569336px">    recommended for use across a WAN (though of course, clients can still connect from </span></font></p>
<p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both"><font color="#000000" face="Arial, Liberation Sans, DejaVu Sans, sans-serif"><span style="font-size:14px;line-height:17.804800033569336px">    as near and as far as needed)"</span></font></p>
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What does it mean "not recommended for use across a WAN"?<br>I cant understand this remark - If I buy three machines on ec2 will I need to establish a domain controller/dns server?<br>What does this restriction mean? and why?</p>
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