Re: [quicwg/base-drafts] Describe PMTU probing that includes source connection ID for routing … (#2402)

Igor Lubashev <notifications@github.com> Mon, 11 February 2019 02:20 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 5F11D130EDA for <quic-issues@ietfa.amsl.com>; Sun, 10 Feb 2019 18:20:46 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.597
X-Spam-Level:
X-Spam-Status: No, score=-6.597 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_IMAGE_ONLY_28=1.404, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_HI=-5, 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 k1idZhe7qJQC for <quic-issues@ietfa.amsl.com>; Sun, 10 Feb 2019 18:20:44 -0800 (PST)
Received: from out-4.smtp.github.com (out-4.smtp.github.com [192.30.252.195]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 612AD130ED7 for <quic-issues@ietf.org>; Sun, 10 Feb 2019 18:20:44 -0800 (PST)
Date: Sun, 10 Feb 2019 18:20:43 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1549851643; bh=PJMQyDPyKRY2whoRkbJHHU7sSMAwtegBK5doOD70nqw=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=cJv3G3kPMLfF7bJMVOZjk3sTBkJULOvISU9kX6JhDJ1gnOUz5SMxewC0CpOyyeGWS cgBiGqRs1UEAR1Pw4EqGQFUUrcCeM4FVk/efAxdJyQuTDPfju+QWLRU21z6xmJm5Qe 1bJ7cLl2sn11FFXTvw5iGXFPx6/GHlsKa1Rgpw08=
From: Igor Lubashev <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4ab627265a25939df3d32dd4993bc842634269785b392cf0000000118789dfb92a169ce1833165d@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/2402/review/201938626@github.com>
In-Reply-To: <quicwg/base-drafts/pull/2402@github.com>
References: <quicwg/base-drafts/pull/2402@github.com>
Subject: =?UTF-8?Q?Re:_[quicwg/base-drafts]_Describe_PMTU_probing_that?= =?UTF-8?Q?_includes_source_connection_ID_for_routing_=E2=80=A6_=28#2402=29?=
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5c60dbfb4a893_ce93fd895ad45b4156209b"; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: igorlord
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/pl9WqwZWR5wX3QJ2YbK1dqc2-8c>
X-BeenThere: quic-issues@ietf.org
X-Mailman-Version: 2.1.29
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: Mon, 11 Feb 2019 02:20:46 -0000

igorlord commented on this pull request.



> @@ -3274,6 +3275,22 @@ The considerations for processing ICMP messages in the previous section also
 apply if these messages are used by DPLPMTUD.
 
 
+### PMTU Probes Containing Source Connection ID {#pmtu-probes-src-cid}
+
+Endpoints that rely on the destination connection ID for routing QUIC packets
+are likely to require that connection ID included in PMTU probe packets in order
+to route resulting ICMP messages ({{icmp-pmtud}}) back to the correct endpoints.
+
+Only long header packets ({{long-header}}) contain source connection IDs, but
+long header packets will not be acknowledged once the connection has been

Added in the latest commit.

-- 
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/pull/2402#discussion_r255370740