I am wondering if this is considered to be a problem? AMQ is simply hanging, no error messages reported. Maybe at the very list an error log message. If new messages are sent maybe client should get an exception with an error code? -- View this message in context: http://www.nabble.com/Queue-Memory-Limits-tf1857084.html#a8772535 Sent from the ActiveMQ - User mailing list archive at Nabble.com.