jndfx22 wrote:The router will automatically create the firewall rules it needs. I would recommend upgrading it to EdgeOS 1.9.0 for best performance/ features.
Great, thanks. Router is all up to date 
I guess the only thing I need to watch is because the router is currently set up for my connection at home, I should connect it to my laptop, log in, backup my config, wipe it, and set it up from scratch again for the new connection. Just need to remember how to do that 
From memory, laptop into eth0 with a static IP set, go through wizard in router and set it up for the new connection on eth0, laptop moved to eth1 and Netcomm plugged into eth0, cross fingers and hope for the best...