Tomato Router Mode

I'm trying to set up a network as follows:



The modem is a Time Warner Cable-supplied modem/AP/switch (some Technicolor model). WAN IP is 173.15.49.23/31. LAN is 192.168.0.0/24.

It connects to a Netgear R7000 running Netgear firmware. "WAN" IP: 192.168.0.2. LAN is 192.168.1.0/24. It supplies internet to various machines.

That is connected to a Linksys E4200 running the latest Tomato Shibby. "WAN" IP: 192.168.1.2. LAN is 172.16.1.0/24.

I want...

Tomato Router Mode