I want to connect my 2 computers to the internet using RB450G. Is there any manual how to set it up and what to do with the IP addresses of my PCs?
I simply connected the RB450G ether1 to my Modem, and the two PCs to the RB450G ether2 and ether3, but cannot connect to the Internet. Please let me know what I should do?
You will need to set up your WAN port on ether1 (DHCP client or static), bridge ether2 and ether3 and set up your LAN on the bridge, install a default route if you’re using static WAN addressing, set up NAT from LAN to WAN (masquerade) and probably a DHCP server on the LAN
The official manual is on a wiki, there are topics for all those things available: