Hi Justin, Thank you ver much for your reply. It helps me to think in a right way (I guess). Not only I adjusted ActiveMQ broker. I checked broker file ActiveMQ.xml again and find out that for mqtt transport connector was set parameter "transport.useInactivityMonitor=false". It means that checking if connection active or not was disabled... Tommorow I wil turn it on and I will add keepAlive parameter for MQTT client and I will set it 10 seconds. I hope it will work. Probably I think broker will close connection in 10 seconds when pingreq/pingresp won't be passed due to mobile internet will be off and connection on MQTT client will be lost. In that case I really hope that Active durable subscription will become Offline durable subscription.
All in all, thank you, will try tommorow. -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
