Re: [quicwg/base-drafts] Clarify what to do when ALPN negotiation fails (#2483)

Martin Thomson <> Tue, 05 March 2019 23:38 UTC

Return-Path: <>
Received: from localhost (localhost []) by (Postfix) with ESMTP id D93B012F1A5 for <>; Tue, 5 Mar 2019 15:38:01 -0800 (PST)
X-Virus-Scanned: amavisd-new at
X-Spam-Flag: NO
X-Spam-Score: -6.597
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: (amavisd-new); dkim=pass (1024-bit key)
Received: from ([]) by localhost ( []) (amavisd-new, port 10024) with ESMTP id WpMmHXhYE4az for <>; Tue, 5 Mar 2019 15:38:00 -0800 (PST)
Received: from ( []) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by (Postfix) with ESMTPS id 2CD6C1200D8 for <>; Tue, 5 Mar 2019 15:38:00 -0800 (PST)
Date: Tue, 05 Mar 2019 15:37:59 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;; s=pf2014; t=1551829079; bh=jDaFrmgAFwwt7q9TIoxWXoOz5zqUoXUr71/B411ytyw=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=X79VpVyIJAxoIn9NQ+wT40xagqIULKeDqZsSjWz603ZK8agJ+v+gyKcbV3zoWpdA1 78suwIuISJ1LYagxgH4/DXUmhCFnjxyoptsljZIN6iZrmmBAIHcGYQ0kcq+I0RwOK9 dCl1eiO9IgMG0gYQxEBnIHP404LjqzuJmn2FpGeM=
From: Martin Thomson <>
Reply-To: quicwg/base-drafts <>
To: quicwg/base-drafts <>
Cc: Subscribed <>
Message-ID: <quicwg/base-drafts/pull/2483/review/>
In-Reply-To: <quicwg/base-drafts/pull/>
References: <quicwg/base-drafts/pull/>
Subject: Re: [quicwg/base-drafts] Clarify what to do when ALPN negotiation fails (#2483)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5c7f085719845_40b43f9543ed45b41487f0"; 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
Archived-At: <>
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, 05 Mar 2019 23:38:02 -0000

martinthomson commented on this pull request.

> @@ -1216,7 +1216,9 @@ negotiation.  TLS uses Application Layer Protocol Negotiation (ALPN)
 {{!RFC7301}} to select an application protocol.  Unless another mechanism is
 used for agreeing on an application protocol, endpoints MUST use ALPN for this
 purpose.  When using ALPN, endpoints MUST abort a connection if an application

I think that an immediate close is what was intended.

You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub: