On Wed, 2010-01-20 at 10:27 -0600, Frank Cox wrote: > My problem is that I can only access one IP address at a time. I > started out using dhcp and found that if I went through the dhcp > song-and-dance then that address became active and the other one was > disabled, and vice versa. The solution has been found, thanks to one of the guys on our local tech mailing list (who is a truly wonderful and extremely knowedgable and helpful person). For the benefit of anyone else who might have occasion to do this, here is the complete solution. My IP addresses are eth1=24.89.92.178, eth2=24.89.92.180 Gateway for both is 24.89.92.1 First, add two lines to /etc/iproute2/rt_tables, so it looks like this: # # reserved values # 255 local 254 main 253 default 0 unspec # # local # #1 inr.ruhep 50 access1 60 access2 Then add the following routes: ip route add 24.89.92.0/24 dev eth1 table access1 ip route add default via 24.89.92.1 dev eth1 table access1 ip rule add from 24.89.92.178/32 lookup access1 ip route add 24.89.92.0/24 dev eth2 table access2 ip route add default via 24.89.92.1 dev eth2 table access2 ip rule add from 24.89.92.180/32 lookup access2 > -- MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com