is it possible with iptables

is it possible with iptables

[Hlynur Thor Olason]

Im trying to get local traffic from a linux box destined for the same box
routed through a test network.



further explanation:



I have 2 Ethernet cards in the linux box.


Call them eth0 with IP address 192.168.0.1    and

eth1 with IP = 192.168..0.2



eth1= 192.168.0.2 is connected to another computer a gateway which has the
IP address 192.168.0.3. This computer is then connected to an external
network which is again connected to eth0=192.168.0.1 in the first box.



Now the problem is I want to get locally generated packages in the box
destined for 192.168.0.2 (eth1 in the box) to leave the box and be routed
trough the network to the box again.



I have been trying to use iptables but not found a solution.



Any suggestion would be welcome?  / Thor

Re: is it possible with iptables

[Cedric Blancher]

Le lun 15/12/2003 à 07:14, Hlynur Thor Olason a écrit :
> Im trying to get local traffic from a linux box destined for the same box
> routed through a test network.

You should have a look to iproute package, trying to play with advanced
routing stuff. Having a look at local routing table should be a good
start :

root@elendil:~# ip route list table local
[...]
local 192.168.1.2 dev eth0  proto kernel  scope host  src 192.168.1.2
[...]

Maybe deleting this kind of entries will achieve what you want.

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