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Message-ID: <1443443851.2401.6.camel@sipsolutions.net> (sfid-20150928_143738_878946_8C7B66BE)
Subject: Re: Low latency communication over wifi
From: Johannes Berg <johannes@sipsolutions.net>
To: Bastian Bittorf <bittorf@bluebottle.com>
Cc: Pavel Machek <pavel@ucw.cz>, jirislaby@gmail.com,
	mickflemm@gmail.com, mcgrof@do-not-panic.com,
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Date: Mon, 28 Sep 2015 14:37:31 +0200
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On Mon, 2015-09-28 at 14:15 +0200, Bastian Bittorf wrote:
> * Johannes Berg <johannes@sipsolutions.net> [28.09.2015 14:00]:
> > > > # you have to add some magic for matching your data
> > > > e.g. $IPT -t mangle -I OUTPUT -j DSCP --set-dscp-class CS7
> > > 
> > > Again, this is ping -Q equivalent, right? I was doing
> > 
> > Yes.
> 
> IMHO this is not the same: you have to do it on both ends.
> (also the iptables thingy)
> 

Depends what you're measuring, but ping should apply the same DSCP tag
on the response I believe.

johannes