OPC to Emulate, still looking for answers

jlandwerlen, I see a different dialog for the OPC device config. Ignition 8.1 shows a whole bunch of configuration items, including port. When I do this, I get a perpetual ReconnectWait:

The Flintium instructions do not have many of these items. Therefore, I not sure what I need to fill in for the dialog in 8.1: