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The NETx Server is able handle multiple OPC client connections at the same time in an independent way. Each connect or disconnect request of an OPC client is logged in the server log.
DCOM configuration
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Starting with June 8, 2021, Microsoft has hardened the security changes of DCOM. While these changes can be disabled in the Windows registry, they will become mandatory at March 14, 2023 – disabling it is not possible anymore. However, the products of NETxAutomation are not affected. Using this article, OPC DA communication via DCOM is still working. |
In case of an OPC DA connection through the network, make sure to configure DCOM accordingly.
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