OPC UA Connector

Hi!
I have OPC UA server on Siemens PLC, and I try to set up an connector in Tulip.
For the “Agent URL” field i put my local TCP server opc.tcp://192.xxx.xx.xx:4840, but I didn’t get the test pass?
I don’t understand what redirect means?
Can I have hjälp med this och an example how to do.
Thanks