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From: Etienne Champetier <champetier.etienne@gmail.com>
To: Brandon Applegate <brandon@burn.net>
Cc: Bloat@lists.bufferbloat.net
Subject: Re: [Bloat] Getting started with sqm-scripts - latency good, bandwidth decimated
Date: Wed, 20 Jan 2016 17:47:54 +0100	[thread overview]
Message-ID: <CAOdf3gqKFyuZNG2xJk-WW-SqXPwdQHC3Hr1Hu8feu=9VsCjLHg@mail.gmail.com> (raw)
In-Reply-To: <D8E9FE37-764E-4F2C-AEBB-1E0910F527A5@burn.net>

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Hi Brandon,

2016-01-20 17:34 GMT+01:00 Brandon Applegate <brandon@burn.net>:

>
>
> > On Jan 20, 2016, at 11:10 AM, Brandon Applegate <brandon@burn.net>
> wrote:
> >
> > I’m getting more confused as I go on :)
> >
> > So I’ve rebooted and the tc classes seem to have come back.  Since this
> is Ubuntu 12.04 - it doesn NOT have systemd.  I mention this because I see
> there is a systemd config in the sqm-scripts package.
> >
> > I have not added any hooks to run 'sqm start’ - neverthless - I have all
> the rules seemingly there on a fresh boot.  I also have a new ‘interface’ -
> ifb4eth0.666.  Since I’ve never messed with tc - I have no idea
> how/where/what is ‘saving’ these rules and making them persistent.  I’m
> struggling to use google and grep -ir to see where Ubuntu is saving this.
> >
>
> I see that the install for sqm-scripts puts a script in:
>
> /etc/network/if-up.d
>
> This is where my ‘persistence’ is coming from.
>
> Sorry for the machinegun postings guys - I’m just underprepared to dig
> into tc.  My world is usually iptables, routes, etc.  Never worked much
> with tc and the unfamiliarity is frustrating me.
>
> Having said that - I can see that this is excellent work.  I’ve had it on
> my todo for a while to reinstall the firewall with Ubuntu 14.04.  This will
> bring a lot of utilities and tools forward version wise and give me a
> better starting point.  I’m aware that I’m coloring outside the lines a bit
> to make this work as it stands.
>
> Thanks for everyone’s patience and time so far.
>
> _______________________________________________
>
>

I've quickly read the thread (maybe too quickly),
from what i remember for virtual interface txqueuelen is 0 by default, so
nothing work as expected
can you check the txqueuelen with ip -a ?
(i've found no reference to txqueuelen in sqm-scripts)

see also
https://wiki.openwrt.org/doc/howto/packet.scheduler/packet.scheduler#tips

Regards
Etienne

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  reply	other threads:[~2016-01-20 16:48 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-19 23:33 Brandon Applegate
2016-01-20  0:09 ` Jonathan Morton
2016-01-20  0:14   ` Brandon Applegate
2016-01-20  2:36     ` Jonathan Morton
2016-01-20 17:32   ` Simon Barber
2016-01-20 10:12 ` Alan Jenkins
2016-01-20 10:15   ` Alan Jenkins
2016-01-20 11:47     ` moeller0
2016-01-20 11:43   ` moeller0
2016-01-20 12:06     ` Alan Jenkins
2016-01-20 12:25       ` moeller0
2016-01-20 14:51       ` Brandon Applegate
2016-01-20 15:10         ` moeller0
2016-01-20 15:15   ` Brandon Applegate
2016-01-20 16:05     ` Sebastian Moeller
2016-01-20 16:10       ` Brandon Applegate
2016-01-20 16:32         ` Alan Jenkins
2016-01-20 16:34         ` Brandon Applegate
2016-01-20 16:47           ` Etienne Champetier [this message]
2016-01-20 16:54             ` Brandon Applegate
2016-01-20 17:09               ` Etienne Champetier
2016-01-20 17:42                 ` moeller0
2016-01-20 17:50                   ` Etienne Champetier
2016-01-20 17:40         ` moeller0
2016-01-20 11:30 ` moeller0
2016-01-20 12:37   ` Rich Brown
2016-01-20 14:42     ` Brandon Applegate
2016-01-20 15:30   ` Brandon Applegate
2016-01-20 16:09     ` Sebastian Moeller

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