So for those of you following this thread. This is what I ended up with that seems to be working. /etc/iproute2/rt_tables # # reserved values # 255 local 254 main 253 default 0 unspec # # local # #1 inr.ruhep 1 Cable 2 T1 /etc/sysconfig/network-scripts/rule-eth2 # Creates Rule Cable from xx.yy.51.46 table Cable # Sets up the routing rule from xx.yy.51.45 to default lookup Cable /etc/sysconfig/network-scripts/rule-eth3 # Creates Rule T1 from aa.bb.166.2 table T1 # Sets up the routing rule from aa.bb.166.2 to default lookup T1 /etc/sysconfig/network-scripts/route-eth2 # Sets up routing for Cable xx.yy.51.44/30 dev eth2 src xx.yy.51.45 table Cable default via xx.yy.51.45 table Cable # Sets up main routing table for Cable xx.yy.51.44/30 dev eth2 src xx.yy.51.45 # Sets up default route default via xx.yy.51.46 # Sets up route for internal network 192.168.4.0/24 dev eth0 proto kernel scope link src 192.168.4.1 table Cable /etc/sysconfig/network-scripts/route-eth3 # Sets up routing for T1 aa.bb.166.0/27 dev eth3 src aa.bb.166.2 table T1 default via aa.bb.166.2 table T1 # Sets up main routing table for T1 aa.bb.166.0/27 dev eth3 src aa.bb.166.2 # Sets up routing for internal network 192.168.4.0/24 dev eth0 proto kernel scope link src 192.168.4.1 table T1 Now where would the proper place be to put a route for load balancing like: ip route add default scope global nexthop via xx.yy.51.46 dev eth2 weight 3 nexthop via aa.bb.166.2 dev eth3 weight 1 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090703/0fc44165/attachment-0005.html>