From: "Nikolay S." <nowhere@hakkenden.ath.cx>
To: Eric Leblond <eric@regit.org>
Cc: netfilter@vger.kernel.org, netfilter-devel@vger.kernel.org,
pablo@netfilter.org, kaber@trash.net
Subject: Re: doc: Secure use of iptables and connection tracking helpers
Date: Sat, 03 Dec 2011 14:06:09 +0400 [thread overview]
Message-ID: <1322906769.8042.4.camel@hakkenden.homenet> (raw)
In-Reply-To: <1322501576.20587.22.camel@tiger.regit.org>
В Пн., 28/11/2011 в 18:32 +0100, Eric Leblond пишет:
> Hello,
>
> Pablo Neira Ayuso, Patrick McHardy and I have worked on a document we've
> called "Secure use of iptables and connection tracking helpers".
>
> This is a guide describing how to use securely the connection tracking
> helpers. This is a recommended reading for all Netfilter/Iptables users.
>
> HTML version: http://home.regit.org/netfilter-en/secure-use-of-helpers/
> PDF version:
> http://home.regit.org/wp-content/uploads/2011/11/helper-recommandation.pdf
>
> BR,
There is one thing in "Using the CT target to refine security" section.
If we use the CT target and pass '0' as ports to nf_conntrack_ftp as
advised in the next section, the helper name would be "ftp-0", not
"ftp". I know, that helper module naming is described somwhere, but what
if we could mention it here also?
next prev parent reply other threads:[~2011-12-03 10:06 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-28 17:32 doc: Secure use of iptables and connection tracking helpers Eric Leblond
2011-11-28 20:19 ` Jan Engelhardt
2011-11-28 22:58 ` Eric Leblond
2011-11-29 0:55 ` Jan Engelhardt
2011-11-29 11:27 ` Pablo Neira Ayuso
2011-12-03 10:06 ` Nikolay S. [this message]
2011-12-03 11:23 ` Eric Leblond
2011-12-03 12:54 ` Mr Dash Four
2011-12-03 13:05 ` Eric Leblond
2011-12-03 13:41 ` Mr Dash Four
2011-12-03 13:46 ` Eric Leblond
2011-12-03 14:33 ` Mr Dash Four
2011-12-04 10:56 ` Eric Leblond
2011-12-04 12:08 ` Mr Dash Four
2011-12-04 16:18 ` Jan Engelhardt
2011-12-04 17:19 ` Mr Dash Four
-- strict thread matches above, loose matches on Subject: below --
2011-11-29 11:35 Eric Leblond
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