Unstable Connection - Node Red OPC UA Node

Hello everyone,

as you can see in the screenshot, I tested two different OPC UA Nodes (IoT and Standard Node). Both have the same endpoint configuration but the standard OPC UA node sometimes didn´t connect while the IoT Node is connected.

Did somebody have experience with that nodes?

Thanks you!

Best reply by E_Stapel

Hello Sgilk ,
it seems, that the problem occured because of too many OPC UA Client Nodes configured in Node Red.
I read about a limit of creating OPC UA Client Nodes. After disabling most of the Nodes the session were active again.

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