netdev - Re: tc filter show not displaying anything

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Date:	Fri, 16 Dec 2011 06:42:58 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	"John A. Sullivan III" <jsullivan@...nsourcedevel.com>
Cc:	netdev@...r.kernel.org
Subject: Re: tc filter show not displaying anything

Le vendredi 16 décembre 2011 à 00:39 -0500, John A. Sullivan III a
écrit :

> Ouch! That was right out of the book so to speak.  Thanks for pointing
> it out - now I see it is right in the man page.  Is best practice to not
> perturb and live with the potentially unbalanced queues or just to set
> it even higher? Thanks - John
> 

I'll fix this today, because rehashing up to 128 packets is not that
expensive.

In the meantime, just use a higher timer (say 60 seconds), and if your
kernel is recent enough, use a higher 'divisor' value (default 1024, can
be up to 65536) to lower risk of hash collisions.

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