Unable to reach tailscale machine on wired network wifi is OK

I have Tailscale running windows and raspberry pi pc’s. I am trying to reach the raspberry pi which shows up on my Tailscale Machines list and shows connected. I can successfully connect to the machine only on the wifi side of my network and wifi outside my network. However, I cannot connect using any of my windows pc’s wired into my network. All other services and url’s connect both wifi and wired network.

I realize this may be other than a Tailscale issue. I would appreciate any suggestions.

Thanks, Bob, W