http://shorewall.net/shorewall_setup_guide.htm#Routed
>Jason Allen <[EMAIL PROTECTED]> writes: > OK guys MNF Setup questions. Hopefully someone can help. I have a > machine w/ 2 nics and the newest MNF beta2 installed on it. My WAN > interface eth0 is configured at let's say 120.x.x.25 (fake address used > for an example) and my LAN interface eth1 is configured at 130.x.x.1. > This has to be this way due to a "front-porch" setup of our network. Now > we have a pretty big network behind the 130.x.x.x network, everything is > all set, but the 130.x.x.1 has to be the gateway that machines on the LAN > use. How can I route all traffic from 130.x.x.x (LAN) to 120.x.x.25 (WAN) > and out while keeping the routability of the addresses behind the LAN? > What I mean is we have routable addresses on the LAN, so say I start an > ssh session to a machine out in the world. I don't want the machine to > see a connection coming from a standard source address, I need it to see > the actual IP of that machine (we have a network based billing system). > How can I route traffic from eth0 (LAN) to eth1 (WAN) (and vice versa for > connections coming from the outside world) successfully via MNF? A Static > route? Something different? A Masqerade rule would be something for > private addresses like 192.168.x.x but I don't think that would keep the > routability in tact (am I correct on that?). Once that is done, I can get > all the rules in place. > > Can someone help me make this happen? Does it have to be hard-coded in > config files? It's kind of a short time scale as the higher-ups would > like to get this working tomorrow morning, and I'm just not seeing how to > make it happen. Thanks in advance, > > Jason -- Florin http://www.mandrakesoft.com http://people.mandrakesoft.com/~florin/
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