> javax.jms.JMSException: java.net.UnknownHostException See my earlier posts on this subject, but the problem is that your broker is sending connection details for the other brokers to your client, however the client isn't able to resolve the name that it receives.
For example, if you have two brokers which are connected in a network of brokers like this: Broker1 <--> Broker2 ...and you connect a client to Broker1, Broker1 will announce to the client the connection details for Broker2. The default mechanism (and this is crazy), is an *unqualified* hostname. If your client isn't able to resolve the Broker2 hostname, you'll get the above error. Hope that makes sense. Regards, Tim