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 D805A120059 for ; Mon, 28 Oct 2019 16:37:15 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -6.382 X-Spam-Level: X-Spam-Status: No, score=-6.382 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_24=1.618, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_HI=-5, 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 PJOOoFCcrW4n for ; Mon, 28 Oct 2019 16:37:14 -0700 (PDT) Received: from out-24.smtp.github.com (out-24.smtp.github.com [192.30.252.207]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 80CBB120033 for ; Mon, 28 Oct 2019 16:37:14 -0700 (PDT) Date: Mon, 28 Oct 2019 16:37:13 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1572305833; bh=xfokR+s22TSWBh2GHO3lQnmp+HtaYK1bVon3uid9YgI=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=SJVFq2vzpLfc3zU09YGVSIFBo7/VAwH3Kx4QR4EvlpLdYEs69uj8EG4LCe9dWELxM 4FLlaUSKDP3J1mm3SvlHfLC0FJU8FssrD1QUxXwedGcLy0bDxpw1MBxhqg5jf0WF3m EN9xe6dZgF3Qq6O/D5QYGUrCxnBtKUXqBs/e7Ux8= From: Kazuho Oku Reply-To: quicwg/base-drafts To: quicwg/base-drafts Cc: Subscribed Message-ID: In-Reply-To: References: Subject: Re: [quicwg/base-drafts] Application close should be disallowed in Initial or Handshake (#3158) Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="--==_mimepart_5db77ba999271_38bf3f90300cd960729f2"; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: list X-GitHub-Sender: kazuho 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: Mon, 28 Oct 2019 23:37:16 -0000 ----==_mimepart_5db77ba999271_38bf3f90300cd960729f2 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit @ianswett Agreed. And for that purpose, I think transport close with an error code of 0x15a (TLS alert user_canceled) fits naturally. Quoting from [RFC 8446 section 6.1](https://tools.ietf.org/html/rfc8446#section-6.1), _this alert notifies the recipient that the sender is canceling the handshake for some reason unrelated to a protocol failure._ -- 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/3158#issuecomment-547191846 ----==_mimepart_5db77ba999271_38bf3f90300cd960729f2 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit

@ianswett Agreed.

And for that purpose, I think transport close with an error code of 0x15a (TLS alert user_canceled) fits naturally. Quoting from RFC 8446 section 6.1, this alert notifies the recipient that the sender is canceling the handshake for some reason unrelated to a protocol failure.

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