Re: [quicwg/base-drafts] Forwarding upstream errors, and the implications (#3300)

Mike Bishop <notifications@github.com> Tue, 14 January 2020 23:50 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 92F0812006D for <quic-issues@ietfa.amsl.com>; Tue, 14 Jan 2020 15:50:59 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.595
X-Spam-Level:
X-Spam-Status: No, score=-6.595 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_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=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 XWb1epyH-L97 for <quic-issues@ietfa.amsl.com>; Tue, 14 Jan 2020 15:50:57 -0800 (PST)
Received: from out-21.smtp.github.com (out-21.smtp.github.com [192.30.252.204]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C52D812002F for <quic-issues@ietf.org>; Tue, 14 Jan 2020 15:50:57 -0800 (PST)
Date: Tue, 14 Jan 2020 15:50:57 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1579045857; bh=3689Pgx06P+ytxDVb46HdNNEjepRxHHEx22XVJz8iB0=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=L6xFJe2wzGU5IYvnTB+/xK7eCeQap8v6qecmEC5s9IVvdfYj3tikUyEQA3nA9q+0s rHO/6oms8++gTlCBzbcPo4CZ4wp5//JyBzG+9Uzi2an4n2bk6zdSpGkjZ5hKc6MywZ Tco3Ev5SqcOhsZTDDVRWZ/UQirZY+cj0fZDVRmSk=
From: Mike Bishop <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+AFTOJK6X57UURPLBYAHXWWN4FODGDEVBNHHCABYU5A@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/issues/3300/574428860@github.com>
In-Reply-To: <quicwg/base-drafts/issues/3300@github.com>
References: <quicwg/base-drafts/issues/3300@github.com>
Subject: Re: [quicwg/base-drafts] Forwarding upstream errors, and the implications (#3300)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5e1e53e1174e8_4cda3fa7f94cd96c49820"; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: MikeBishop
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/qjZTg-4yHvggUGBtDo9ER1OH3ow>
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: Tue, 14 Jan 2020 23:50:59 -0000

"Malformed" is defined by [Section 4.1.3](https://quicwg.org/base-drafts/draft-ietf-quic-http.html#name-malformed-requests-and-resp).  If a specific header is not used properly, that's an error at the semantic layer; the server might send you a 400, but that's a successful request/response as far as HTTP/3 is concerned.

#3334 adds the advice without any change to what is a stream/connection error, meaning that malformed messages are stream errors and the rest remain connection errors.

-- 
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/3300#issuecomment-574428860