It looks like PI is trying to connect without security initially, presumably to do discovery.
Try configuring the Ignition endpoint URL in pi with “/discovery” at the end, i.e. opc.tcp://<hostname>:62541/discovery
It looks like PI is trying to connect without security initially, presumably to do discovery.
Try configuring the Ignition endpoint URL in pi with “/discovery” at the end, i.e. opc.tcp://<hostname>:62541/discovery