Re: [TLS] TLS 1.3 - Support for compression to be removed

Kurt Roeckx <kurt@roeckx.be> Sat, 19 September 2015 11:46 UTC

Return-Path: <kurt@roeckx.be>
X-Original-To: tls@ietfa.amsl.com
Delivered-To: tls@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5B6CB1ACE5E for <tls@ietfa.amsl.com>; Sat, 19 Sep 2015 04:46:52 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.601
X-Spam-Level:
X-Spam-Status: No, score=-2.601 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id o_yFRHEmYnBW for <tls@ietfa.amsl.com>; Sat, 19 Sep 2015 04:46:51 -0700 (PDT)
Received: from defiant.e-webshops.eu (defiant.e-webshops.eu [82.146.122.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6856A1ACE5B for <tls@ietf.org>; Sat, 19 Sep 2015 04:46:51 -0700 (PDT)
Received: from intrepid.roeckx.be (localhost [127.0.0.1]) by defiant.e-webshops.eu (Postfix) with ESMTP id D79921C2114; Sat, 19 Sep 2015 13:46:49 +0200 (CEST)
Received: by intrepid.roeckx.be (Postfix, from userid 1000) id A52781FE0152; Sat, 19 Sep 2015 13:46:49 +0200 (CEST)
Date: Sat, 19 Sep 2015 13:46:49 +0200
From: Kurt Roeckx <kurt@roeckx.be>
To: "Alewa, Christos" <christos.alewa@hob.de>
Message-ID: <20150919114649.GB4676@roeckx.be>
References: <79C632BCF9D17346A0D3285990FDB01AA3B9DAD8@HOBEX21.hob.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <79C632BCF9D17346A0D3285990FDB01AA3B9DAD8@HOBEX21.hob.de>
User-Agent: Mutt/1.5.23 (2014-03-12)
Archived-At: <http://mailarchive.ietf.org/arch/msg/tls/rvZVicmT1FN5-Ie64mC_HqckF9A>
Cc: "'tls@ietf.org'" <tls@ietf.org>
Subject: Re: [TLS] TLS 1.3 - Support for compression to be removed
X-BeenThere: tls@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: "This is the mailing list for the Transport Layer Security working group of the IETF." <tls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/tls>, <mailto:tls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tls/>
List-Post: <mailto:tls@ietf.org>
List-Help: <mailto:tls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/tls>, <mailto:tls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 19 Sep 2015 11:46:52 -0000

On Thu, Sep 17, 2015 at 01:23:19PM +0000, Alewa, Christos wrote:
> Since we at HOB, use SSL to maintain long-running VPN connections, might it be possible to - at least - maintain the status quo of the TLS - protocol in this aspect, enabling and disabling compression if needed?

If compression is dropped at the TLS layer, you can still do it at
the layer above it.


Kurt