Help with B&R Redundant System (X20CP3684) – Modbus_TCP_Any and OPC UA Cluster IP Issues - AS version 6.1.1.14

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  1. The Modbus_TCP_Any is only executed on the active PLC, which is why the other one reports an error.

  2. OPC UA server should be accessible through the cluster IP and should not need any specific configuration due to controller redundancy.

Can you access any other services on the PLCs through the cluster IP? System Diagnostics Manager for example?