Unsolicited messaging is one of many powerful features that DNP3 has. It allows slave network devices to initiate communications with the master network device. If the feature is excessive use, it can become problematic to SCADA networks.

In this video, we explain when it is most appropriate to use unsolicited messaging in DNP3-based SCADA networks, allowing our clients to understand how optimally configured SCADA networks can be achieved, creating efficient operations.