IP bridges made of linux machines
Posted on 2003-03-22
I've just bumped into a problem, which is that I have two PCs of linux
installed on them and both have 2 ethernet cards.
They are meant to work as physical bridges between two local nets.
One is set up as 10.120.0.9 for eth0 and 10.200.22.9 for eth1 while
the other has 10.200.20.9. for eth0 and 10.200.21.9 for eth1.
They are connected on their eth1 interfaces with a cross-link cable.
I would like make a double gateway of them so that all traffic could
pass on from the 10.200.0.0/16 network to 10.120.0.0/16 network and vice
Could anyone help me in the question how to configure these two machines
as gateways and IP forwarders?
Thanks in advance!