MQTT disable keep-alive
In order to avoid a lot of traffic to Victron cloud server, a keep-alive mechanism exists. The default keep-alive interval is 60 seconds. If a keep-alive is not received within that 60-second interval, notifications will be stopped until another keepalive is received.
To update my Home Assistant Mosquitto MQTT server the keep-alive will be disabled. In order to disable the keep-alive edit /opt/victronenergy/service-templates/dbus-mqtt/run and add --keep-alive 0 to the end of the last line.
vi /opt/victronenergy/service-templates/dbus-mqtt/run
#!/bin/sh