How do I share a networked printer to two separate networks connected to the Internet via two separate routers?
The easiest way would be to use a dual-WAN router instead of two separate routers, which would put everything on one, big, happy LAN. You could also set both of the routers’ LAN addresses to the same subnet, for example 192.168.3.X, and run a cable between spare ports on both routers. Note that if neither of your routers supports 597″auto MDI / MDI-X, you’ll need to use the uplink port on one of the routers when you interconnect them. If you have neither uplink nor auto MDI / MDI-X, then use a crossover cable to interconnect. If you’re out of ports on one (or both) routers, you’ll need to add switch(es) to get the extra ports you need. You’ll also need to set the admin servers of each router to a different address so that they are both reachable. Then disable the DHCP servers in both routers and manually set the IP address information in each client (and printer). The last step is required so that clients don’t get confused by the presence of two DHCP servers and so that they access th