Re: [quicwg/base-drafts] Recovery: when PTO expires and no data to send (#3286)

Jana Iyengar <> Tue, 10 December 2019 00:44 UTC

Return-Path: <>
Received: from localhost (localhost []) by (Postfix) with ESMTP id 5836F1200FE for <>; Mon, 9 Dec 2019 16:44:15 -0800 (PST)
X-Virus-Scanned: amavisd-new at
X-Spam-Flag: NO
X-Spam-Score: -6.382
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: (amavisd-new); dkim=pass (1024-bit key)
Received: from ([]) by localhost ( []) (amavisd-new, port 10024) with ESMTP id FO39wXEvubyA for <>; Mon, 9 Dec 2019 16:44:14 -0800 (PST)
Received: from ( []) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by (Postfix) with ESMTPS id EC87E12002F for <>; Mon, 9 Dec 2019 16:44:13 -0800 (PST)
Date: Mon, 09 Dec 2019 16:44:13 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;; s=pf2014; t=1575938653; bh=VKSIkdtzG4Dfmty4fsFwRBh79BsVOHUFlnUJnGnK4oc=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=zdcN/xv/HzDNsad4HnZSJXMY3/0gkvm7yLP7/9WA8u4phlVX8FuPKWE1g+k9j6xTL tNvvy4GjtDTP6jxT8lpt8r8UeDjjBYul/a1/gldxydERV6vvzxRHNt1e/n4qhYk3HK 5nOm8WowqAF3c2Faotmb0/KdZq1QNeRehsWiNPkY=
From: Jana Iyengar <>
Reply-To: quicwg/base-drafts <>
To: quicwg/base-drafts <>
Cc: Subscribed <>
Message-ID: <quicwg/base-drafts/issues/3286/>
In-Reply-To: <quicwg/base-drafts/issues/>
References: <quicwg/base-drafts/issues/>
Subject: Re: [quicwg/base-drafts] Recovery: when PTO expires and no data to send (#3286)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5deeea5ddc24_1da63f9dcdacd960717a7"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: janaiyengar
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, 10 Dec 2019 00:44:15 -0000

@junhochoi : As @ianswett said, you are within the spec to not send anything in response to a PTO. The spec recommends sending something because it keeps the sender's state up to date, and is better when the sender might want to send more data later.

Does that resolve your concern?

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