Wow!! That's a lot to take in. I ran the port tests and they all passed. I ran a ten second scan of port 443 and it passed that. That makes me think it's not really a problem. If something gets past the router does ESET block it?
And, as we do have 4 TV's all with a Roku box connected and 4 computers that are networked plus 2 printers it sounds like I should leave it set as it is. Three of the computers are usually connected by ethernet.
Maybe I could get ESET to ignore the issue? If so, how would I do it?