From nobody Tue Aug 25 02:27:19 2020 Return-Path: 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 06DFD3A0BCB for ; Tue, 25 Aug 2020 02:27:19 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.081 X-Spam-Level: X-Spam-Status: No, score=0.081 tagged_above=-999 required=5 tests=[DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_IMAGE_ONLY_24=1.282, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, 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 FXykc5A2l5Nx for ; Tue, 25 Aug 2020 02:27:17 -0700 (PDT) Received: from out-26.smtp.github.com (out-26.smtp.github.com [192.30.252.209]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A6B173A08FB for ; Tue, 25 Aug 2020 02:27:17 -0700 (PDT) Received: from github-lowworker-5825cd4.ac4-iad.github.net (github-lowworker-5825cd4.ac4-iad.github.net [10.52.22.68]) by smtp.github.com (Postfix) with ESMTP id B2B415E01F3 for ; Tue, 25 Aug 2020 02:27:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1598347636; bh=ILwutyREbkGq5zyH2AtLjkMawSyDBp35We7cw7kWezA=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=CtSNR0yC45LeDFSOZamIiNNSplonGhWRYbt/dR+IcpI0MRBHxoC4YSgTn7Xk/9S2N wXS/RhLrF4dyqCy+Qw3n/f/gMiaIoEvegw/Z9zgnGfJCi+835Vy1lr+R/RkRRlA8uC 7IGKxU5PgjdijoZQRy0nQ9BtkZmlcuhU4zeqZmzM= Date: Tue, 25 Aug 2020 02:27:16 -0700 From: Gorry Fairhurst Reply-To: quicwg/base-drafts To: quicwg/base-drafts Cc: Subscribed Message-ID: In-Reply-To: References: Subject: Re: [quicwg/base-drafts] Client that does not PAD does not negotiate? (#4021) Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="--==_mimepart_5f44d974a360f_57f81964490ba"; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: list X-GitHub-Sender: gorryfair X-GitHub-Recipient: quic-issues X-GitHub-Reason: subscribed X-Auto-Response-Suppress: All X-GitHub-Recipient-Address: quic-issues@ietf.org Archived-At: X-BeenThere: quic-issues@ietf.org X-Mailman-Version: 2.1.29 List-Id: Notification list for GitHub issues related to the QUIC WG List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Aug 2020 09:27:19 -0000 ----==_mimepart_5f44d974a360f_57f81964490ba Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable So if this confused me (a little), I am assuming it could confuse others,= so one way to make this clear is add a sentence (albeit a little long) a= fter the SHOULD in section 6 that says what happens and explicitly includ= es a forward ref to Section 14.1 i.e.=0D =0D AFTER THIS CURRENT TEXT:=E2=80=A8=C2=A0=C2=A0 =E2=80=9CThe size of the fi= rst packet sent by a client will determine whether=E2=80=A8=C2=A0=C2=A0 a= server sends a Version Negotiation packet.=C2=A0 Clients that support=E2= =80=A8=C2=A0=C2=A0 multiple QUIC versions SHOULD pad the first packet the= y send to the=E2=80=A8=C2=A0=C2=A0 largest of the minimum packet sizes ac= ross all versions they support.=E2=80=A8=C2=A0=C2=A0 This ensures that th= e server responds if there is a mutually=E2=80=A8=C2=A0=C2=A0 supported v= ersion.=E2=80=9D=E2=80=A8=0D =0D ADD SOMETHING LIKE:=E2=80=A8=C2=A0=C2=A0=C2=A0 "If a client sends an Init= ial packet (see section 14.1) less than the smallest allowed=E2=80=A8 pac= ket size for the version of QUIC supported at the server =E2=80=A8(e.g., = when this size is not permitted by the local interface), =E2=80=A8the ser= ver would not reply with a Version Negotiation packet and the connection = attempt will time out.=0D =0D =0D =0D -- =0D You are receiving this because you are subscribed to this thread.=0D Reply to this email directly or view it on GitHub:=0D https://github.com/quicwg/base-drafts/issues/4021#issuecomment-679913680= ----==_mimepart_5f44d974a360f_57f81964490ba Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

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So if this confused me (a little), I am assuming it could confuse othe= rs, so one way to make this clear is add a sentence (albeit a little long= ) after the SHOULD in section 6 that says what happens and explicitly inc= ludes a forward ref to Section 14.1 i.e.

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AFTER THIS CURRENT TEXT:=E2=80=A8=C2=A0=C2=A0 =E2=80=9CThe size of the= first packet sent by a client will determine whether=E2=80=A8=C2=A0=C2=A0= a server sends a Version Negotiation packet.=C2=A0 Clients that support=E2= =80=A8=C2=A0=C2=A0 multiple QUIC versions SHOULD pad the first packet the= y send to the=E2=80=A8=C2=A0=C2=A0 largest of the minimum packet sizes ac= ross all versions they support.=E2=80=A8=C2=A0=C2=A0 This ensures that th= e server responds if there is a mutually=E2=80=A8=C2=A0=C2=A0 supported v= ersion.=E2=80=9D=E2=80=A8

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ADD SOMETHING LIKE:=E2=80=A8=C2=A0=C2=A0=C2=A0 "If a client sends an I= nitial packet (see section 14.1) less than the smallest allowed=E2=80=A8 = packet size for the version of QUIC supported at the server =E2=80=A8(e.g= ., when this size is not permitted by the local interface), =E2=80=A8the = server would not reply with a Version Negotiation packet and the connecti= on attempt will time out.

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&m= dash;
You are receiving this because you are subscribed to this thre= ad.
Reply to this email directly, view it on GitHub,= or unsubscribe.3D""

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