Hi there,
Last week I got load balancing working between our 2 lans and 2 adsl
connections. This script here is how I set it up. A tad excessive stipulating
the eth setup at the beginning, but I wanted it all in one script. The firewall
config was more taxing, but it is perfectly possible to allow incoming services
on either ISP connection and route it back over the correct one, just need to
write lots of firewall rules, matching on the outgoing interface is how I
managed the source nat'ing for both.
Cheers,
Daniel.