MQTT protocol sets new standard for server connectivity and security

03 March 2024

The Secure Integration Server (SIS) from Softing Industrial now supports the MQTT protocol. This improves connectivity and security for data integration in IT/OT cloud applications.

SIS offers a structured solution for complex server architectures. It combines various OPC UA servers at the automation level with their associated address spaces. This enables a standardised mapping of these address spaces in accordance with the OPC UA Companion Specification. The data provided is then available for IoT cloud applications via a standardised OPC UA interface.

The latest version of the SIS, V1.30, integrates the MQTT protocol (versions 3 and 5), making data integration more secure and flexible. 


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