IETF Logo Mail Archive

Re: [quicwg/base-drafts] Allow servers to send a preferred address of each address family (#2296)

Martin Thomson <notifications@github.com> Wed, 16 January 2019 21:37 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 BE6B41311BA for <quic-issues@ietfa.amsl.com>; Wed, 16 Jan 2019 13:37:51 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.149
X-Spam-Level:
X-Spam-Status: No, score=-11.149 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-4.553, 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 dK4rrPyZUi7a for <quic-issues@ietfa.amsl.com>; Wed, 16 Jan 2019 13:37:50 -0800 (PST)
Received: from out-3.smtp.github.com (out-3.smtp.github.com [192.30.252.194]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CFC161294D0 for <quic-issues@ietf.org>; Wed, 16 Jan 2019 13:37:49 -0800 (PST)
Date: Wed, 16 Jan 2019 13:37:48 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1547674668; bh=R5RwxrRmromahGFV0X35s20/2MgIyIZe/yO1KLJmkbw=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=AH8RObp0yvmKr3Q5uVaHat/g7BhbeaOS54aXT5aIbxiTc6dg1IxWIXboMB5gltKdZ MuJzru2gQ/u5j3XkjYb/O8xMfKSGaZGlqGlvhCMHlCa4JJc70vWLopqJAcxlkf6opk IYD2m7yS5v1lF62uci2LcUFRlTgFnJ854pRu+AMo=
From: Martin Thomson <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4abe3cf9e09ab066d53e058bbf83f459d81265fce2392cf000000011857662c92a169ce179bec73@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/2296/review/193364628@github.com>
In-Reply-To: <quicwg/base-drafts/pull/2296@github.com>
References: <quicwg/base-drafts/pull/2296@github.com>
Subject: Re: [quicwg/base-drafts] Allow servers to send a preferred address of each address family (#2296)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5c3fa42c81df6_3b53fce68cd45bc46830"; 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/FNE2D3faN6E-ptXRjb5A_TWIhrE>
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: Wed, 16 Jan 2019 21:37:52 -0000

martinthomson commented on this pull request.



> @@ -2116,9 +2116,13 @@ packets.
 A server conveys a preferred address by including the preferred_address
 transport parameter in the TLS handshake.
 
-Once the handshake is finished, the client SHOULD initiate path validation (see
-{{migrate-validate}}) of the server's preferred address using the connection ID
-provided in the preferred_address transport parameter.
+Servers MAY communicate a preferred address of each address family (IPv4 and
+IPv6) to allow clients to pick the one most suited to their network attachment.

I'm only asking if it is *allowed*.

-- 
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/2296#discussion_r248460095

v2.23.0 | Report a Bug | By Email