Disabling the OPC UA server connection does stop the warnings
Strangely when re-enabling the connection all the tag values report correctly, but the Bad_ServiceUnsupported messages resume and the values/timestamps no longer update after the initial read.
The sequence of UaSubscriptionChangeListener logs:
- [D] Synchronizing subscriptions…
- [D] Creating/deleting items on subscription ‘Scanclass ‘Default[default]’’
- [D] nodesToAdd.size()=0
- [D] nodesToRemove.size()=0
- [D] Setting MonitoringMode to Reporting for 16 of 16 items on subscription ‘Scanclass ‘Default[default]’’
- [W] Failed to set MonitoringMode.Reporting on 16 items on subscription ‘Scanclass ‘Default[default]’’: UaServiceFaultException: status=Bad_ServiceUnsupported, message=The server does not support the requested service.
No code reported in the warning stack trace.