OPC-UA Redundancy Sticky
m
mblackmo
Need an option to automatically switch an OPC-UA client back to the primary OPC-UA server (if it previously failed to the backup server).
When a network connection drops and is restored, the Ignition OPC-UA client may connect to a backup OPC-UA server (even if the primary was available all along.
It would also be nice to have an interface to see which server (primary or backup) the OPC-UA client is connected to.
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M
Mohamad Tayara
In Addition, this can cause a serious problem if the ignition is used as a redundant OPC UA server (stale data can be transferred to the OPC UA client without any indication), OPC UA server redundancy should be implemented as defined in the OPC 10000-5 Reference.