Oracle has recently endorsed OPC UA in its reference IoT (Internet of Things) architecture. In this solution OPC UA acts as a bridge between plant devices and plant management layers.
OpenSSL has a serious vulnerability, called the “Heartbleed Bug”.
Wireshark is a great tool for sniffing network traffic. It contains several pre-defined filters for various protocols – and yes, also OPC UA!
We often receive requests about integrating OPC UA with OPC Classic servers. Despite OPC UA’s progress, the reality is that most global communication systems still operate on OPC Classic servers.
This article aims to explain the various OPC UA communication parameters, particularly focusing on timeouts. They are essential for managing connections between UA clients and servers effectively.
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