From owner-freebsd-hackers@FreeBSD.ORG Fri Nov 14 08:17:50 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id BAE5B8EC; Fri, 14 Nov 2014 08:17:50 +0000 (UTC) Received: from mail-pa0-x233.google.com (mail-pa0-x233.google.com [IPv6:2607:f8b0:400e:c03::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 85C56111; Fri, 14 Nov 2014 08:17:50 +0000 (UTC) Received: by mail-pa0-f51.google.com with SMTP id ey11so235425pad.24 for ; Fri, 14 Nov 2014 00:17:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=ze6ZEe9QWhS4n4LP42H1dgc2Zhq5Uv/mRTV2Uo23h8U=; b=zT0xhxOkl9CKxrCXTEKqOjx0FlQWmrn3osV4pU7gTkjXgN7uvfa5BuPVvatOt6L4Lc ApvO0p9PrNTqg4ASOZULKUGQqFpZtj1eZvJrtsFtc37fsKahfOCzw3drVvt4EP/Z0z0v bouWPhcd0Km9IU7/batqTyadgDma9YsgYarf+aUl/cpGLE2k4YfUdM0UMKRXVaji9Zhg 6BRTac9SPDmz0NdSPQL28OqJU9/sGRSEjdoFk3UCohJ/3cXTd9RKjsRGRzhWuaojygtf bjji3ymgZeZPyYgRKNVzGL1+TrFpuDuSSmWaXVMxIQfzcw5R1udmyDwYNtb7C5pl+u80 59cA== MIME-Version: 1.0 X-Received: by 10.70.53.102 with SMTP id a6mr8544073pdp.70.1415953070139; Fri, 14 Nov 2014 00:17:50 -0800 (PST) Sender: ermal.luci@gmail.com Received: by 10.70.73.2 with HTTP; Fri, 14 Nov 2014 00:17:50 -0800 (PST) In-Reply-To: References: Date: Fri, 14 Nov 2014 09:17:50 +0100 X-Google-Sender-Auth: guUO7D1MGPk71ej7uaY04b7D5CY Message-ID: Subject: Re: Checksumming outgoing packets in PF vs in ip[6]_output From: =?UTF-8?Q?Ermal_Lu=C3=A7i?= To: J David Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: "freebsd-hackers@freebsd.org" , Ilya Bakulin , "freebsd-pf@freebsd.org" , freebsd-net X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Nov 2014 08:17:50 -0000 Yes confirmed it will solve that issue as well. On Thu, Nov 13, 2014 at 9:30 PM, J David wrote: > On Wed, Nov 5, 2014 at 9:28 AM, Ilya Bakulin wrote: > > Of course it was interesting what does the upstream PF do (@ OpenBSD). > Seems > > they have made the decision to > > leave the task of recalculating the checksums for outgoing packets to > > ip[6]_output, because currently > > the code there overwrites the checksum anyway. > > This seems a correct way to me. pf should not longer do any checksum > updates > > in inbound and outbound path. > > Is there any chance this change would help with bug 179392 as well? > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=179392 > > Or is that a separate issue? > > Thanks! > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- Ermal