Date: Mon, 04 Jun 2007 12:50:46 +0200 From: Volker <volker@vwsoft.com> To: "B. Cook" <bcook@poughkeepsieschools.org> Cc: freebsd-pf@freebsd.org Subject: Re: cbq: adds red by default? Message-ID: <4663EE86.6000400@vwsoft.com> In-Reply-To: <51250.24.161.13.8.1180909423.squirrel@mail.poughkeepsieschools.org> References: <51250.24.161.13.8.1180909423.squirrel@mail.poughkeepsieschools.org>
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On 06/04/07 00:23, B. Cook wrote:
> I am trying to create rules to filter traffic up and down for the place
> where I work.
>
> My syntax seems to be correct, as they pass pfctl -vvvvvnf , but after
> looking at the rules I wrote, and what pf will interpret them as; I am a
> little confused.
>
> on my children queue's most of them are set to borrow and to do ecn. As
> most of my machines are newer FreeBSD 6.2 machines, and a random
> sprinkling of Linux machines. I can not find specific documentation that
> says that FreeBSD 6.2 supports ecn, I am hoping that it does.
>
> what I see when I look at the commands parsed by pfctl is that where I wrote:
>
> cbq(ecn borrow)
>
> that it has replaced it with:
>
> cbq( red ecn borrow )
>
> and I can not find things in the pf.conf man page telling me why it does
> that :)
...
cite from pf.conf(5):
ecn Enables ECN (Explicit Congestion Notification) on
this queue. ECN implies RED.
^^^^^^^^^^^^^^^^
HTH
Volker
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