bufferbloat on Nokia N900 (and probably anything with GPRS?)

From	Pavel Machek <pavel@ucw.cz>
Newsgroups	linux.kernel
Subject	bufferbloat on Nokia N900 (and probably anything with GPRS?)
Date	2016-08-04 21:00 +0200
Message-ID	<s2w26-4Tj-29@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Hi!

GPRS/UMTS modem on N900 seems to have rather severe bufferbloat
problem -- after area of bad signal is encountered, pings are in 200
_seconds_ range.

I guess it would be good to reduce the queues, and probably drop
packets when signal is too low.

Any ideas how to make GPRS more usable?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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bufferbloat on Nokia N900 (and probably anything with GPRS?) Pavel Machek <pavel@ucw.cz> - 2016-08-04 21:00 +0200

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