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On Sat, 5 Jan 2008, William Ottley wrote:
> Hi again Joseph!
> see this is the thing, it
what is "it"?
> says that you need to create the lo:0, for 2 reasons
> #1 so that the real server knows how to get back to the VIP
> #2 to solve the arp problem.
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.
> for #2, I assume I use the sysctl.conf:
>
> 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
>
> on the real servers, and just ignore lo:0?
you don't need lo:0
> if that's true, ok, but how do I solve #1 (how to show the real
> servers where the VIP is?)
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).
Please edit the irrelevent trailing material from your
posts.
Joe
--
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
generator at http://www.wm7d.net/azproj.shtml
Homepage http://www.austintek.com/ It's GNU/Linux!
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