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Re: Europe-to-US congestion and packet loss on he.net network, and their NOC@ won't even respond


From: Matthew Petach <mpetach () netflight com>
Date: Sat, 30 Nov 2013 23:19:49 -0800

On Fri, Nov 29, 2013 at 11:30 PM, Constantine A. Murenin <mureninc () gmail com
wrote:

Dear NANOG@,


...


From hetzner.de through he.net:


Cns# date ; mtr --report{,-wide,-cycles=600} --interval 0.1 --order "SRL
BGAWV" -4 ????c????????.indiana.edu ; date



Using a 1/10th of a second interval is rather anti-social.
I know we rate-limit ICMP traffic down, and such a
short interval would be detected as attack traffic,
and treated as such.

I would take any results you get from such probes
with a grain of salt.  What results do you get with
a more sane interval, one of at least 1 second or
more?

Matt


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