Date: Thu, 27 Dec 2018 08:17:43 -0800
From: Marten Seemann <notifications@github.com>
Reply-To: quicwg/base-drafts
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To: quicwg/base-drafts <base-drafts@noreply.github.com>
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Message-ID: <quicwg/base-drafts/issues/2259/450182381@github.com>
In-Reply-To: <quicwg/base-drafts/issues/2259@github.com>
References: <quicwg/base-drafts/issues/2259@github.com>
Subject: Re: [quicwg/base-drafts] amplification attack using Retry and VN
 triggered by coalesced Initial packets (#2259)
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A client might combine two Initial packets of different versions into one datagram in order to save the round trip penalty associated with VN. This wouldn't work if the server decides to drop the rest of the packet after sending the VN packet.

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<p>A client might combine two Initial packets of different versions into one datagram in order to save the round trip penalty associated with VN. This wouldn't work if the server decides to drop the rest of the packet after sending the VN packet.</p>

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