Thats the problem, I can't find any docs that deal with routing real ips through a linux box. They all deal with having 1 real ip and routing certain things to interal ips. My setup looks like this:
eth0 ------------------ th1 ------------------ internet -----> | 38.185.233.175 | -------------> | 38.185.233.176 | ------------------- | ------------------- | ------------------- |--->| 38.185.233.177 | ------------------- I need to route those ips through 38.185.233.175. I don't know if this helps any but you have to admit, I could always get a career as an artist. -Kevin Well, I'm not sure where to start. 1) A router is an IP entity with more than one network interface that allows IP forwarding. So, you need to set up the network interfaces that you want. This can be more or less involved depending upon the physical layer of the interfaces you want. It could be two Ethernet cards, an Ethernet and a PPP, two PPPs, three..., four..., etc., etc. 2) A router needs to have routes in its routing table in order to forward IP datagrams correctly. This can also be more or less complicated depending upon the topology of the internetwork that your router is operating in. If the topology has fixed datalinks or is simple, then static routes entered manually in the routing table works fine. If the topology is more complicated or you want to be able to automatically change routes due to changes in the internetwork topology, then a dynamic routing protocol is in order. 3) Additional services that a router might provide: a) multicast IP b) VPN c) security d) QoS e) etc., etc. There must be a ton of stuff on the web about this, but I don't have any of it handy. Some searching is probably in order, along with a look through the HOWTOs.