From: Andy Furniss <andyqos@ukfsn.org>
To: Lloyd Standish <lloyd@crnatural.net>
Cc: netfilter@vger.kernel.org
Subject: Re: htb + prio trouble
Date: Mon, 21 Nov 2011 10:16:39 +0000 [thread overview]
Message-ID: <4ECA2507.8050008@ukfsn.org> (raw)
In-Reply-To: <op.v49inevvx1lyi3@debiandesk2.net>
Lloyd Standish wrote:
> Thanks for your insight. I didn't realize that only the root qdisc
> receives traffic automatically. Any subclasses need to receive traffic
> via a filter, or via the "default" selector. I added "default" as follows:
I am very rusty and out of date with the world of tc.
One thing to consider when using htb default is that all unclassified
traffic goes there - this includes arp.
HTB by default lets unclassified go unshaped so personally I always
preferred setting catch all "protocol ip" filters over using default.
If you ever play with HFSC (unless it's changed in recent years) then
its' default behavior is to drop unclassified, which can easily bite
you, so you need to make default or explicitly filter protocol arp.
prev parent reply other threads:[~2011-11-21 10:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-20 18:44 htb + prio trouble Lloyd Standish
2011-11-20 19:10 ` htb + prio trouble (additional info) Lloyd Standish
2011-11-20 19:43 ` Andrew Beverley
2011-11-20 19:36 ` htb + prio trouble Andrew Beverley
2011-11-20 20:46 ` Lloyd Standish
2011-11-21 10:16 ` Andy Furniss [this message]
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