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thanks for the info Joseph.. just one more simple question.
what is the gateway for the real servers, if they are located geographically?
my step is to first try and get this up and running via lvs-dr, then
to do lvs-tun
I assume that the gateway is obviously the gateway to the internet
(router connecting to the real server), and that you ADD? another
gateway???
thanks!
Will
On Jan 5, 2008 4:19 PM, William Ottley <williamottley@xxxxxxxxx> wrote:
> Hi Joseph! thanks soooo much for your help.
> Ok cool, I just use lo, BUT, ummm i'm confused on how the real server
> knows how to get back to the VIP? since the VIP is on a completely
> different network.
> I would assume, you would put another address onto lo? instead of
> creating a new file lo:0?
>
> >
> > you need a device that serves that purpose. In the old days
> > it used to be lo:x. Now you can do it with lo.
>
> and on the real servers I add this:
> net.ipv4.ip_forward = 1
> net.ipv4.conf.lo.arp_ignore = 1
> net.ipv4.conf.lo.arp_announce = 2
> net.ipv4.conf.all.arp_ignore = 1
> net.ipv4.conf.all.arp_announce = 2
>
> > The realservers already know that the VIP is local and you
> > don't need to add a route to it (despite many people/distros
> > putting one in).
> >
> how do the RS know that the VIP is local?
>
> thanks soooo much for your help.. i'm going through sooo much howtos..
> trying to coordinate with regards to my kernel: 2.6.18-53.1.4.el5
>
> Will
>
--
---------------
Morpheus: After this, there is no turning back. You take the blue pill
- the story ends, you wake up in your bed and believe whatever you
want to believe. You take the red pill - you stay in Wonderland and I
show you how deep the rabbit-hole goes.
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