From owner-freebsd-pf@FreeBSD.ORG  Mon Aug 14 20:02:08 2006
Return-Path: <owner-freebsd-pf@FreeBSD.ORG>
X-Original-To: freebsd-pf@freebsd.org
Delivered-To: freebsd-pf@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 9B60A16A4DA
	for <freebsd-pf@freebsd.org>; Mon, 14 Aug 2006 20:02:08 +0000 (UTC)
	(envelope-from kian.mohageri@gmail.com)
Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.184])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 1E55543D46
	for <freebsd-pf@freebsd.org>; Mon, 14 Aug 2006 20:02:06 +0000 (GMT)
	(envelope-from kian.mohageri@gmail.com)
Received: by nf-out-0910.google.com with SMTP id n15so61821nfc
	for <freebsd-pf@freebsd.org>; Mon, 14 Aug 2006 13:02:05 -0700 (PDT)
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com;
	h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references;
	b=DUatSfZOrejJoAIGgrg0FlU/1n5qokAS4BKy1hFTe6a+sqQ03ascqRYcRFg/I3jVJPEoXgOdF7+73/CQ1+7WyIPhKr/t+Z2AJGX+wiI/LjiyOr1Yzgkb5s1NgIhBQzr6UpqjCtTvhyDWfDlkzIhnp2kJ5S+xekYg3NISAfQfTAU=
Received: by 10.78.183.8 with SMTP id g8mr3459027huf;
	Mon, 14 Aug 2006 13:00:22 -0700 (PDT)
Received: by 10.78.23.10 with HTTP; Mon, 14 Aug 2006 13:00:22 -0700 (PDT)
Message-ID: <fee88ee40608141300g22f01639yc180a43536478311@mail.gmail.com>
Date: Mon, 14 Aug 2006 13:00:22 -0700
From: "Kian Mohageri" <kian.mohageri@gmail.com>
To: "Charles Lacroix" <clacroix@cegep-ste-foy.qc.ca>
In-Reply-To: <200608140956.14645.clacroix@cegep-ste-foy.qc.ca>
MIME-Version: 1.0
References: <200608140938.11880.clacroix@cegep-ste-foy.qc.ca>
	<d8a4930a0608140642m6bf114c5jae32a1b7f4fa8a27@mail.gmail.com>
	<200608140956.14645.clacroix@cegep-ste-foy.qc.ca>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
X-Content-Filtered-By: Mailman/MimeDel 2.1.5
Cc: freebsd-pf@freebsd.org
Subject: Re: ICMP traffic
X-BeenThere: freebsd-pf@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "Technical discussion and general questions about packet filter
	\(pf\)" <freebsd-pf.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-pf>,
	<mailto:freebsd-pf-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-pf>
List-Post: <mailto:freebsd-pf@freebsd.org>
List-Help: <mailto:freebsd-pf-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-pf>,
	<mailto:freebsd-pf-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 14 Aug 2006 20:02:08 -0000

On 8/14/06, Charles Lacroix <clacroix@cegep-ste-foy.qc.ca> wrote:
>
> On Monday 14 August 2006 09:42, Cristiano Deana wrote:
> > 2006/8/14, Charles Lacroix <clacroix@cegep-ste-foy.qc.ca>:
> > > i was wondering which icmp type packets people accepted on there
> > > production servers.
> >


Just echo (echo-req) from anywhere.  pf keep state passes some other traffic
too, if it is part of a state.