On Fri, 2002-10-11 at 14:20, david hong wrote: > > what nate said is closest to what i am asking for. > > my network is a bit tricky. > > the linux box eth0 is connecting to internet. > the eth1 is connecting to one of the VLan. > > what i am trying to achive is to do a portforwarding > for smtp to a different lan which is not > the 192.168.0.0 network. Why not add a route to the other network through the *other* gateway When you put gw: in your interfaces thats the *default* gateway. That is, the host to send it to if no route matches. Set it up something like this. interface eth0: 210.182.232.22 gw: 210.182.232.1 interface eth1: 192.168.0.12 *no gateway* then... route add -net 10.1.14.0 netmask 255.255.255.0 gw 192.168.0.12 dev eth1 That is "route all traffic that is destined for the 10.1.14.* network out interface eth1 to machine 192.168.0.12" Change these numbers with your network details. Make sure you have a route back to your external gateway from the other network, the default route will most likely suffice. Kind Regards Crispin Wellington
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