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On Tue, 2010-05-04 at 15:48 +0200, Michiel van Es wrote:
> I am trying iptables -F but then no connection is made to the real
> server (server1).
> I am affraid I only Flush the filter table but not other tables..how can
> I check this?
> iptables -L -vn or with arptables?
>
Disclaimer: i have never used arptables. That said, why are you using
arptables? I recall both your realservers are running CentOS 5.4 so
setting the arp_ignore and arp_announce flags should be sufficient to
handle the ARP problem.
Please post the bash script you're using to setup the loopback device
etc. so i can take a look and maybe adjust it.
And since you're running CentOS, issuing:
$ service iptables stop
on all nodes should be enough to clear the firewall rules. Once you got
your LVS setup working, add rules one at a time, while testing your
setup and finally issue:
$ service iptables save
once you're satisfied, to save all active rules
to /etc/sysconfig/iptables. But for now, let's not add firewall rules
to further complicate things.
Léon
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