Missing status in data change notifications

locka99 / opcua

A client and server implementation of the OPC UA specification written in Rust

Mozilla Public License 2.0

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Missing status in data change notifications #198

Closed ctron closed 2 years ago

ctron commented 2 years ago

It looks to me as is if the status of the DataValue is never set when reporting for a subscription. Using other OPC UA tools, I can however see the status.

ctron commented 2 years ago

Ok, so maybe that is my misunderstanding of OPC UA. Taking a look at the wireshark protocol, the status is never "good" (only missing), but it is present when it is "bad". So I guess that is expected behavior and other tools just deal with that differently.