hi all,
i am using RHEL 4 with squid configured on it.
my current scenario is
RHEL 4
4 LAN Cards
2 Internet providers
eth0: 10.0.0.0 ISP1
eth1: 11.0.0.0 ISP2
eth2: 192.168.1.0 LAN1
eth3: 192.168.2.0 LAN2

what i want to do is. i want to route my isps to eth2 and eth3. so that
eth2 gives internet to clients using ISP1(eth0) and
eth3 gives internet to clients using ISP2(eth1).

what i have done so far is
configured iproute2 to with ip route and ip rule but no progress.
i tried to configure this with ip tables as well.
is any body else has ever done this before.
thanks in advance.