Re: Increasing QUIC connection ID size

Göran Eriksson AP <goran.ap.eriksson@ericsson.com> Fri, 12 January 2018 06:20 UTC

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From: =?utf-8?B?R8O2cmFuIEVyaWtzc29uIEFQ?= <goran.ap.eriksson@ericsson.com>
To: Roberto Peon <fenix@fb.com>, Victor Vasiliev <vasilvv@google.com>, "IETF QUIC WG" <quic@ietf.org>
Subject: Re: Increasing QUIC connection ID size
Thread-Topic: Increasing QUIC connection ID size
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Date: Fri, 12 Jan 2018 06:20:21 +0000
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On 2018-01-12, 01:45, "QUIC on behalf of Roberto Peon" <quic-bounces@ietf.org<mailto:quic-bounces@ietf.org> on behalf of fenix@fb.com<mailto:fenix@fb.com>> wrote:

Having the server specify the connID-size as part of the connection setup+version negotiation would certainly be grease-y.

A larger connID helps to solve a lot of L4<->L7 routing issues, agreed, pre-supposing that the server always picks the new/alternate conn-ID for the client.
-=R

> +1. And settling this issue early in the QUIC development would secure wide support in servers such as envoy and ngnx early on for connection establisment.