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From: Dave Taht <dave.taht@gmail.com>
Date: Sat, 25 Apr 2020 17:36:38 -0700
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To: bloat <bloat@lists.bufferbloat.net>,
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Subject: [Bloat] dropbox, bbr and ecn packet capture
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I just did a rather large dropbox download. They are well known to be
using bbr and experimenting with bbrv2. So I fired off a capture
during a big dropbox download...

 It negotiated ecn, my fq_codel shaper and/or my newly ath10k
fq_codel's wifi exerted CE, osx sent back ecn-echo, and the rtt
results were lovely. However, there is possibly not a causal
relationship here, and if anyone is bored and wants to scetrace,
tcptrace or otherwise tear this cap apart, go for it.

http://flent-fremont.bufferbloat.net/~d/db.cap

--=20
Make Music, Not War

Dave T=C3=A4ht
CTO, TekLibre, LLC
http://www.teklibre.com
Tel: 1-831-435-0729