From: Jesper Dangaard Brouer <brouer@redhat.com>
To: Jesper Dangaard Brouer <hawk@diku.dk>
Cc: Patrick McHardy <kaber@trash.net>,
pablo@netfilter.org, netfilter-devel@vger.kernel.org,
netdev@vger.kernel.org, mph@one.com, as@one.com
Subject: Re: [PATCH 0/5] netfilter: SYNPROXY target v3
Date: Tue, 27 Aug 2013 14:08:46 +0200 [thread overview]
Message-ID: <20130827140846.1df57a2d@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.64.1308270951520.25216@ask.diku.dk>
On Tue, 27 Aug 2013 10:35:56 +0200 (CEST) Jesper Dangaard Brouer <hawk@diku.dk> wrote:
> On Tue, 27 Aug 2013, Patrick McHardy wrote:
> > We did some extensive testing on Monday and it verified all retransmit
> > bugs have been fixed. With 1.4Mpps SYNs the load on a 16 way Xeon L6530
> > 2.13 Ghz machine was between 3% and 6%.
>
> It was a Xeon L5630 ;-)
>
> We tested both SYN and ACK flood-attacks, while running ab (Apache
> Benchmark). The 1.4Mpps comes from limitations on the generator host
> (which used trafgen). We also did some short tests with a modified
> pktgen. And Martin wrote a test tool, that would delay conn
> establishment, to test retransmits. And Patritck tested in (simulated)
> drop situations.
>
[...]
> >
> > From my POV, these patches are ready for merging now.
>
> Yes, Martin and Patrick (and I) have done some good testing of the module.
> And we have flushed out and solved several bugs in this process.
Series:
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Sr. Network Kernel Developer at Red Hat
Author of http://www.iptv-analyzer.org
LinkedIn: http://www.linkedin.com/in/brouer
next prev parent reply other threads:[~2013-08-27 12:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-27 6:50 [PATCH 0/5] netfilter: SYNPROXY target v3 Patrick McHardy
2013-08-27 6:50 ` [PATCH 1/5] netfilter: nf_conntrack: make sequence number adjustments usuable without NAT Patrick McHardy
2013-08-27 6:50 ` [PATCH 2/5] net: syncookies: export cookie_v4_init_sequence/cookie_v4_check Patrick McHardy
2013-08-27 6:50 ` [PATCH 3/5] netfilter: add SYNPROXY core/target Patrick McHardy
2013-08-27 6:50 ` [PATCH 4/5] net: syncookies: export cookie_v6_init_sequence/cookie_v6_check Patrick McHardy
2013-08-27 6:50 ` [PATCH 5/5] netfilter: add IPv6 SYNPROXY target Patrick McHardy
2013-08-27 8:35 ` [PATCH 0/5] netfilter: SYNPROXY target v3 Jesper Dangaard Brouer
2013-08-27 9:05 ` Patrick McHardy
2013-08-27 12:08 ` Jesper Dangaard Brouer [this message]
2013-08-27 12:05 ` Martin Topholm
2013-08-27 22:49 ` Pablo Neira Ayuso
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