Hi Team, i'm using the codesys to create an opc ua client to read the data from "Prosys OPC UA server simulation" tool .. I can able to connect to the server with anonymous authentication ...
But when i tried to connect with user name authentication if fails to disconnect and does not return any errorID ... I have fixed security_check_failed error by trusting the client certificate on server side and also fixed invalid_certificate issue by trusting the server cetificate on client side .. After fixing these to error it fails to connect with NO_ERROR message.
And i also noticed an error message like "Demo mode for CmpOPCUAClient started. Will expire and stop!" in the device log tab .
please let me know the changes required to establish the connection ...