From: Kerin Millar <kerframil@gmail.com>
To: netfilter@vger.kernel.org
Subject: Re: ip_conntrack_icmp_timeout now taking effect
Date: Sun, 04 Mar 2012 07:46:46 +0000 [thread overview]
Message-ID: <jiv6l7$fo0$1@dough.gmane.org> (raw)
In-Reply-To: <20120301083908.7646c423@mistral.stie>
On 01/03/2012 13:39, jonetsu wrote:
> What is there to do to be able to stop pings as soon as the firewall
> is set up while keeping the now-observed icmp conntrack timeout ? Is
> it possible to selectively flush only the ICMP connection tracking
> table ?
Regarding the second question, you might be able to do that if you
assign a distinct conntrack zone for ICMP traffic (via the CT target).
You should then be able to run conntrack -D -w <zone-id> but I haven't
personally tried it. Not particularly elegant but it doesn't appear to
be possible to use -D with -p icmp alone.
Cheers,
--Kerin
prev parent reply other threads:[~2012-03-04 7:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 13:39 ip_conntrack_icmp_timeout now taking effect jonetsu
2012-03-04 7:46 ` Kerin Millar [this message]
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