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> Patrick Chan wrote:
>
> I would like to set up VS-NAT for load-balancing 2 real web servers
> here is the details:
>
> load balancer IP:
> eth0 203.84.123.123
> eth1 172.16.0.1
>
> 2 real servers IP:
> 172.16.0.2
> 172.16.0.3
>
> Here is what I type in load balancer:
> echo 1 > /proc/sys/net/ipv4/ip_forward
> ipchains -A forward -j MASQ -s 172.16.0.0/24 -d 0.0.0.0/0
> ipvsadm -A -t 203.84.123.123:80 -s rr
> ipvsadm -a -t 203.84.123.123:80 -r 172.16.0.2:80 -m
> ipvsadm -a -t 203.84.123.123:80 -r 172.16.0.3:80 -m
this looks about right. If you are using a 2.4 kernel, you
shouldn't have the ipchains rule.
Is the routing correct (can you ping between all pairs of
machines)? this will make connections very slow
Joe
--
Joseph Mack PhD, Senior Systems Engineer, Lockheed Martin
contractor to the National Environmental Supercomputer Center,
mailto:mack.joseph@xxxxxxx ph# 919-541-0007, RTP, NC, USA
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