I have a dedicated computer setup talking to 2 B3000-ENET modules and 1 EB2 module. I am not using OPTO software to talk to them but I am talking but not thru windows so I can’t run Wireshark on the target machine. I running the network from this computer thru a hub to a switch connected to the brains. I have second computer running wireshark and connected to a port on the hub. The opto netwrk is running thru the switch and I see lights blinking on the modules but I see no activity from the modules on wireshark ( I see other stuff ). I am getting IPV6 and broadcasts I don’t know where from - any ideas or things I am missing?