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Huh, I wonder what this sort of thing is about then: https://www.matrikonopc.com/dcom-configuration-opc.aspx https://www.matrikonopc.com/dcom-configuration-opc
by mike_hearn 3y ago
Huh, I wonder what this sort of thing is about then:
https://www.matrikonopc.com/dcom-configuration-opc.aspx https://www.matrikonopc.com/dcom-configuration-opc.aspx
- p_l 3y agoIt's essentially a proprietary proxy + tunnel - on the client, you install their COM object as OPC service, then it goes over tunnel to a server process which talks to actual vendor OPC DCOM library using local COM. Understandable when configuring security can be a big PITA.