Collecting measurements with Multipath QUIC
Quentin De Coninck <quentin.deconinck@uclouvain.be> Thu, 22 March 2018 12:05 UTC
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To: IETF QUIC WG <quic@ietf.org>
From: Quentin De Coninck <quentin.deconinck@uclouvain.be>
Subject: Collecting measurements with Multipath QUIC
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Date: Thu, 22 Mar 2018 12:05:32 +0000
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Hello, During today's discussions, we heard several times questions on Multipath QUIC and even more mentions on the benefits of having measurement data before taking decisions. Multipath QUIC will be discussed later this year within the IETF, but in the mean time we have already proposed a first design (recently updated, see https://datatracker.ietf.org/doc/draft-deconinck-quic-multipath/) and even more written an implementation of Multipath QUIC which allows to collect data in a variety of networks. Experience with Multipath TCP shows that the performance of a multipath transport depends on a variety of algorithms such as path management and packet scheduling that interact together. During the MPTCP working group this afternoon, I will briefly present an iOS application that includes our Multipath QUIC implementation. It allows collecting different types of measurements. As it runs on iOS, we can also compare Multipath QUIC and Multipath TCP together. If you have an iPhone, I encourage you to install the MultipathTester application below and run it in different networks and notably outside the ietf WiFi. https://itunes.apple.com/us/app/multipathtester/id1351286809 We have already confirmed experimentally the importance of validating addresses in QUIC through a firewall that blocks UDP port 443 in one direction (see https://multipath-quic.org/2018/03/15/firewall-address-validation.html). We'll probably find other strange results thanks to your measurements, we will update our findings on https://www.multipath-quic.org Best regards, Quentin De Coninck
- Collecting measurements with Multipath QUIC Quentin De Coninck
- Re: Collecting measurements with Multipath QUIC Ian Swett
- Re: Collecting measurements with Multipath QUIC Quentin De Coninck