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AW: Lvs DR problem

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: AW: Lvs DR problem
From: "René Enskat [Teamware GmbH]" <ren@xxxxxxxxxxxxxxxx>
Date: Mon, 30 May 2005 13:26:15 +0200
Hi Joe

The arpfilter commands are right!
I got them frm the RedHat howto from the RedHat site.
And i have in my:
/etc/sysctl.conf

net.ipv4.conf.eth0.arp_ignore = 1
net.ipv4.conf.eth0.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2

The VIP is bound to eth0:1


-----Ursprüngliche Nachricht-----
Von: lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx
[mailto:lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx] Im Auftrag von
Mack.Joseph@xxxxxxxxxxxxxxx
Gesendet: Montag, 30. Mai 2005 13:19
An: LinuxVirtualServer.org users mailing list.
Betreff: Re: Lvs DR problem

Joseph Mack PhD, High Performance Computing & Scientific Visualisation
LMIT, Supporting the EPA Research Triangle Park, NC 919-541-0007 Federal
Infrastructure Contact-Ravi Nair 919-541-5467 - nair.ravi@xxxxxxx,
Federal Visualization  Contact - Joe Retzer, Ph.D. 919-541-4190 -
retzer.joseph@xxxxxxx

lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx wrote on 05/30/2005 07:03:22
AM:

> when i ask for the arp for the adress of adressenlb.bfv.de i get:
> 0030.4852.fb8c But the LB has the arp:
> 0030.0525.16ac I installed the arpfilter on the both realhost and
> denied outgoing arps to substitude with the main host ip for outgoing
> arp requests.
>

> Sometimes the sites are able to open but then i always surf on the
> same site.

I don't know about arpfilter, but it sounds like you still haven't
handled the arp problem. If you can't figure out the arpfilter commands
how about you use the noarp module or arp_ignore?

Joe





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