From owner-freebsd-security@FreeBSD.ORG Fri May 2 09:50:14 2014 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id CE3D7B06 for ; Fri, 2 May 2014 09:50:14 +0000 (UTC) Received: from smtp.des.no (smtp.des.no [194.63.250.102]) by mx1.freebsd.org (Postfix) with ESMTP id 927A9126A for ; Fri, 2 May 2014 09:50:14 +0000 (UTC) Received: from nine.des.no (smtp.des.no [194.63.250.102]) by smtp-int.des.no (Postfix) with ESMTP id D3C8D61B5; Fri, 2 May 2014 09:50:13 +0000 (UTC) Received: by nine.des.no (Postfix, from userid 1001) id 60EF231A33; Fri, 2 May 2014 11:50:16 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Mike Tancsa Subject: Re: FreeBSD Security Advisory FreeBSD-SA-14:08.tcp References: <201404300435.s3U4ZAw1093717@freefall.freebsd.org> <53610127.5000603@sentex.net> Date: Fri, 02 May 2014 11:50:16 +0200 In-Reply-To: <53610127.5000603@sentex.net> (Mike Tancsa's message of "Wed, 30 Apr 2014 09:56:55 -0400") Message-ID: <86y4ykik6f.fsf@nine.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 May 2014 09:50:14 -0000 Mike Tancsa writes: > Is [scrub in all] the only pf option that will work, or is scrub > fragment reassemble sufficient ? "fragment reassemble" is implicit, but if you leave out "in" it will also scrub outgoing traffic, which is wasteful. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no