

19:25, EEST

June 16, 2022

Hi Team,
Currently using version: prosys-opc-ua-java-sdk-client-server-evaluation-3.1.2-488.jar
Issue is the data is not getting through OPC UA, like data inconsistent when getting from MQTT, MQTT has other subscription API where data is visible, but the data send from Prosys OPC is missing, there is no filter logic for excluding the data. But periodically missing the data when passing through prosys opc ua. Is there any way to fix this issue. Please suggest how to resolve this issue.
12:41, EEST

April 3, 2012

Hi,
It is probably best you contact sales@prosysopc.com.
In short anyone using 3.1.2 evaluation version today would be ~4 years over the 60 day eval period, given that 3.1.2 was released in 2018. The evaluation version has runtime limits, thus it is hard to say is the missing data due to those or actual problems.
The latest release is 4.8.0. For example, OPC UA subscriptions in the Client side have had numerous fixes from 3.1.2 -> 4.8.0.
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