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Date:      Sat, 9 Mar 2002 11:45:34 -0800 (PST)
From:      Archie Cobbs <archie@dellroad.org>
To:        ome ome <olivmet@yahoo.com>
Cc:        freebsd-net@FreeBSD.ORG
Subject:   Re: mpd and bpf node
Message-ID:  <200203091945.g29JjZP54517@arch20m.dellroad.org>
In-Reply-To: <20020305134417.51019.qmail@web20102.mail.yahoo.com> "from ome ome at Mar 5, 2002 05:44:17 am"

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ome ome writes:
> What is the aim of the bpf node in MPD ?

It's used to implement 'dial-on-demand'. Certain packets should
not be counted as 'demand', e.g., NTP packets. So the BPF node
is there to filter out non-demand packets.

-Archie

__________________________________________________________________________
Archie Cobbs     *     Packet Design     *     http://www.packetdesign.com

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