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Date: Sat, 17 Dec 2005 22:42:55 -0600
From: Dan Nelson <dnelson@allantgroup.com>
To: Malcolm Clarke <malcolm.clarke@brunel.ac.uk>
Message-ID: <20051218044255.GH89708@dan.emsphone.com>
References: <43A4BACE.473D6FE5@brunel.ac.uk>
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Cc: questions@freebsd.org
Subject: Re: IPFW pipe command
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In the last episode (Dec 18), Malcolm Clarke said:
> I have a question regarding use of the "pipe" command in IPFW. I use
> the following commands
> 
> #ipfw add pipe 1 ip from any to any
> #ipfw pipe 1 config
> 
> but get the following error
> 
> ipfw: setsockopt(IP_DUMMYNET_CONFIGURE): Protocol not available
> 
> I have added firewall_enable="YES" in rc.conf
> 
> Is there a setting I need to set or change

Ipfw pipes and queues are part of the dummynet traffic shaper.  You
will need to rebuild your kernel with "options DUMMYNET".

-- 
	Dan Nelson
	dnelson@allantgroup.com