I have a Topic that I have a durable subscription on. The agent isn't active. Publishers are sending message. But after a 1000 or so messges, all publishers will be hung until the durable subscriber comes on and reads the mssages off the queue. Does activemq put a limit to the number of messages that can be queued on a subscription? I thought the reason for a database behind activemq was to allow for queuing significant number of events for subscribers. This just sounds wrong. Or does one have to change activemq configuration so that it can support this? -- View this message in context: http://www.nabble.com/Publishing-message-to-a-durable-subscription-is-limited-tf1983320.html#a5443461 Sent from the ActiveMQ - User forum at Nabble.com.