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Date: Thu, 24 Jul 2014 21:35:52 -0600 (MDT)
From: Warren Block <wblock@wonkity.com>
To: Glen Barber <gjb@FreeBSD.org>
Subject: Re: check_dhcp
In-Reply-To: <20140725033114.GZ1065@hub.FreeBSD.org>
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On Thu, 24 Jul 2014, Glen Barber wrote:
> On Thu, Jul 24, 2014 at 09:25:06PM -0600, Warren Block wrote:
>> On Thu, 24 Jul 2014, Glen Barber wrote:
>>>
>>> The problem, I suspect, is that bpf(4) does not exist in the jail.
>>
>> It's there:
>>
>> # ls -lh /dev/b*
>> crw-------  1 root  wheel   0x12 Jul 24 21:00 /dev/bpf
>> lrwxr-xr-x  1 root  wheel     3B Jul 24 20:08 /dev/bpf0 -> bpf
>>
>
> This is within the jail?

Yes.  It also has allow.raw_sockets=1.