This is a bit of a lengthy question... please bare with me.
I have a DSL line at my home office, this line has two static IP assigned to it (say, 220.127.116.11, 200,100,1,2).
I connect the DSL to the DSL modem (provided by DSL provider), then to a switch.
From the switch, I connect to two router, each assign a static IP from DSL provider.
Then I set up a network behind each router (say, 192.168.1.1 - 50, and 192.168.1.100 - 200).
Within its own network, everything is working fine. I can surf the 'net and set up forwarding to local network services like HTTP, FTP, etc.
But I can get machines on these two networks to "talk" to each other unless I use their DSL static IP. I was hoping I can set up some sort of route so that computers on 192.168.1.1 - 50 can directly "talk" to computers on 192.168.1.100 - 200.
How can I achieve this? Is this even possible?