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