netdev - Re: [PATCH v3] netfilter: xtables target SYNPROXY

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Message-ID: <AANLkTim_rq1ZK=rX0of=U5HfBw3_byYbrapz4HF4T+UA@mail.gmail.com>
Date:	Sat, 4 Sep 2010 07:07:00 +0800
From:	Changli Gao <xiaosuo@...il.com>
To:	Fabricio Archanjo <farchanjo@...il.com>
Cc:	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v3] netfilter: xtables target SYNPROXY

On Sat, Sep 4, 2010 at 4:29 AM, Fabricio Archanjo <farchanjo@...il.com> wrote:
> hey all,
> is this patch gonna be on kernel tree?
> It works fines. Yesterday I was over attack, after applied this patch
> my problem was solved. It hasn't dropped real connections. Sometimes i
> changed to freebsd due synproxy state on pf.
>
>
> Thanks,

Thanks for the test and feedback. No other comments are added after
the RFC. Maybe because it lacks the IPv6 support.

There is another issue: when calculating MSS, we'd better check the
MSS of the forward path too. However, as it works in RAW table, and no
DNAT/REDIRECT is performed, we may get the wrong info.

-- 
Regards,
Changli Gao(xiaosuo@...il.com)
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