From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Jesper Dangaard Brouer <netdev@brouer.com>
Cc: Marcelo Ricardo Leitner <mleitner@redhat.com>,
netfilter-devel@vger.kernel.org
Subject: Re: [PATCH] netfilter: conntrack: adjust nf_conntrack_buckets default value
Date: Tue, 23 Dec 2014 14:16:54 +0100 [thread overview]
Message-ID: <20141223131654.GA5353@salvia> (raw)
In-Reply-To: <20141204142613.1558e172@brouer.com>
On Thu, Dec 04, 2014 at 02:26:13PM +0100, Jesper Dangaard Brouer wrote:
> On Wed, 3 Dec 2014 17:30:19 -0200
> Marcelo Ricardo Leitner <mleitner@redhat.com> wrote:
>
> > Manually bumping either nf_conntrack_buckets or nf_conntrack_max has
> > become a common task as our Linux servers tend to serve more and more
> > clients/applications, so let's adjust nf_conntrack_buckets this to a
> > more updated value.
> >
> > Now for systems with more than 4GB of memory, nf_conntrack_buckets
> > becomes 65536 instead of 16384, resulting in nf_conntrack_max=256k
> > entries.
> >
> > Signed-off-by: Marcelo Ricardo Leitner <mleitner@redhat.com>
> > ---
>
> It have been needed for a long time that we bumped this, e.g. TCP hash
> is bigger than our current ceil.
>
> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Applied to nf-next, thanks.
prev parent reply other threads:[~2014-12-23 13:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-03 19:30 [PATCH] netfilter: conntrack: adjust nf_conntrack_buckets default value Marcelo Ricardo Leitner
2014-12-04 13:26 ` Jesper Dangaard Brouer
2014-12-23 13:16 ` Pablo Neira Ayuso [this message]
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