Re: [quicwg/base-drafts] Address change and consent to send (#161)
Martin Thomson <notifications@github.com> Tue, 17 January 2017 01:27 UTC
Return-Path: <noreply@github.com>
X-Original-To: quic-issues@ietfa.amsl.com
Delivered-To: quic-issues@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5CB7F129952 for <quic-issues@ietfa.amsl.com>; Mon, 16 Jan 2017 17:27:47 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.752
X-Spam-Level:
X-Spam-Status: No, score=-6.752 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_IMAGE_ONLY_28=1.404, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H2=-1.156, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=github.com
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 PnTT2qsWuCCq for <quic-issues@ietfa.amsl.com>; Mon, 16 Jan 2017 17:27:46 -0800 (PST)
Received: from github-smtp2a-ext-cp1-prd.iad.github.net (github-smtp2-ext5.iad.github.net [192.30.252.196]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id D8009128B38 for <quic-issues@ietf.org>; Mon, 16 Jan 2017 17:27:45 -0800 (PST)
Date: Mon, 16 Jan 2017 17:27:45 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1484616465; bh=91JzM1HXT43nqGEyUDL9OgaJ4tgWjjJvWdmPNRLxFCA=; h=From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=oQqdRnGvVNljvQzdN478wgOgG8tyWHkBj06iuJ8P2oI2tM+qN/tDGDhrhh4vaSXJv 99JE/QM50GtWTGW2t6oFonQyXVJmsd2kWa2BqikEyW4U9hov3ok+FhIcbW+nRDjBd5 1S+eJY1Qr2gg40FDqLuS1cCZgc/7IfmHJGYueq+g=
From: Martin Thomson <notifications@github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Message-ID: <quicwg/base-drafts/issues/161/272998697@github.com>
In-Reply-To: <quicwg/base-drafts/issues/161@github.com>
References: <quicwg/base-drafts/issues/161@github.com>
Subject: Re: [quicwg/base-drafts] Address change and consent to send (#161)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_587d73118480_76bd3f8293b891383906dd"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: martinthomson
X-GitHub-Recipient: quic-issues
X-GitHub-Reason: subscribed
X-Auto-Response-Suppress: All
X-GitHub-Recipient-Address: quic-issues@ietf.org
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/OVEVcIx1cabdQLINodfIljZaMIc>
Cc: Subscribed <subscribed@noreply.github.com>
X-BeenThere: quic-issues@ietf.org
X-Mailman-Version: 2.1.17
Reply-To: quic@ietf.org
List-Id: Notification list for GitHub issues related to the QUIC WG <quic-issues.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/quic-issues/>
List-Post: <mailto:quic-issues@ietf.org>
List-Help: <mailto:quic-issues-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 17 Jan 2017 01:27:47 -0000
Packet skipping would seem to be a possible answer, though the client only needs to ack a few packets to keep things moving along. If it is eventually unlucky enough to hit a skipped packet the attack ends. I'd need to do the math, but 800k sounds right for an expected value, which is pretty high when you compare it to the cost of a handshake (around 1400 octets and some crypto for clients). -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/quicwg/base-drafts/issues/161#issuecomment-272998697
- [quicwg/base-drafts] Address change and consent t… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Marten Seemann
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… mirjak
- Re: [quicwg/base-drafts] Address change and conse… ianswett
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… mirjak
- Re: [quicwg/base-drafts] Address change and conse… ianswett
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… mbagnulo
- Re: [quicwg/base-drafts] Address change and conse… janaiyengar
- Re: [quicwg/base-drafts] Address change and conse… mbagnulo
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… mirjak
- Re: [quicwg/base-drafts] Address change and conse… mirjak
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… mirjak
- Re: [quicwg/base-drafts] Address change and conse… mbagnulo
- Re: [quicwg/base-drafts] Address change and conse… ekr
- Re: [quicwg/base-drafts] Address change and conse… janaiyengar
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Igor Lubashev
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… janaiyengar
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Marten Seemann
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Marten Seemann
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Marten Seemann
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Igor Lubashev
- Re: [quicwg/base-drafts] Address change and conse… hardie
- Re: [quicwg/base-drafts] Address change and conse… janaiyengar
- Re: [quicwg/base-drafts] Address change and conse… janaiyengar
- Re: [quicwg/base-drafts] Address change and conse… janaiyengar
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… hardie
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… hardie
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… hardie
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… hardie
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… MikkelFJ
- Re: [quicwg/base-drafts] Address change and conse… mirjak
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson
- Re: [quicwg/base-drafts] Address change and conse… Martin Thomson