I got a eero mesh system last week. After setup everything wireless in my house appears to be working just fine. The problem is I have several hardwired computers which no longer talk to the wireless printer. I have Verizon FIOS for my ISP and they use a 192.168.1.x network and the eero uses a 192.168.4.x network. Some of those devices that are not working are plugged directly into the FIOS router and thus bypassing the eero network. I used to know how to do a route add networks like this together but haven't done that in 15 years. Any simple solutions out there?