From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: netfilter@vger.kernel.org
Subject: Re: Matching by packet connection
Date: Fri, 16 Nov 2007 10:31:38 +0100 [thread overview]
Message-ID: <473D637A.3040708@plouf.fr.eu.org> (raw)
In-Reply-To: <d95317090711160041n20025e6fldce7387cef82a115@mail.gmail.com>
Hello,
Gilad Benjamini a écrit :
> Is there a way to match a packet against a connection's direction ?
>
> e.g. apply this rule
> iptables -A chain --destination mymachine -m state --state ESTABLISHED
> -j another_chain
> only to packets belonging to CONNECTIONS with destination mymachine
I think the 'conntrack' match is what you need.
-m conntrack --ctorigdst <mymachine> --ctstate ESTABLISHED
next prev parent reply other threads:[~2007-11-16 9:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-16 8:41 Matching by packet connection Gilad Benjamini
2007-11-16 9:31 ` Pascal Hambourg [this message]
2007-11-20 1:13 ` Philip Craig
-- strict thread matches above, loose matches on Subject: below --
2007-11-16 20:24 Gilad Benjamini
2007-11-16 21:18 ` Pascal Hambourg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=473D637A.3040708@plouf.fr.eu.org \
--to=pascal.mail@plouf.fr.eu.org \
--cc=netfilter@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.