Given a computer with 2 network cards, one for WAN, the other one for LAN and some public IPs 220.127.116.11/24. Now the computer shall connect all LAN clients to the outside, without NAT or any further filtering (except for limiting internet access from some specified clients by MAC address, but that's not my problem). So, I disabled NAT and assigned 18.104.22.168/24 to the LAN interface. Now I am little bit confused: What will be the WAN address in this case?
Thanks for any hint and sorry for this probably noobie question, but at the moment I simply don't get it ;-)