The IP address I have put into the DMZ of the Zoom modem is the DHCP client address shown on the web console (10.0.0.10)

I had port forwarding set up on the modem to forward port 6346 to my laptop (192.168.1.102), and also have port forwarding on the LinkSys forwaring the same port on to the laptop as well.

That didnt work so my question then was should the port forwarding on the modem be forwarding the port directly to the laptop, or on to the IP address of the linksys (192.168.1.1) which in turn should then forward on to my laptop.

Either way still doesnt work.