Re: [lvs-users] arp problem with 2.6.X red hat kernels?

To: " users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] arp problem with 2.6.X red hat kernels?
From: Joseph Mack NA3T <jmack@xxxxxxxx>
Date: Thu, 20 Sep 2007 11:05:13 -0700 (PDT)
On Thu, 20 Sep 2007, Dan Yocum wrote:

> Hi all,
> It's been several years since I've set up an LVS cluster and I'm
> wondering if things like the infamous "arp problem" still exist?

yes. There's at 2.6 kernel way of handling it. See the HOWTO

> For
> instance, using RHELv5 (and piranha) do I still need this in the
> iptables on the director (for direct routing):

> -A PREROUTING -d -p tcp -m tcp --dport 3306 -j MARK
> --set-mark 3306

if you're loadbalancing on a fwmark yes

> # horm's tranparent proxy for LVS

doesn't work anymore.

Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
generator at
Homepage It's GNU/Linux!

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