Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 07 Dec 2014 16:31:19 -0800
From:      Darren Pilgrim <list_freebsd@bluerosetech.com>
To:        Kurt Jaeger <lists@opsec.eu>, freebsd-pf@freebsd.org
Subject:   Re: Get RID of the multi threading patch in FreeBSDs version of PF
Message-ID:  <5484F157.9010707@bluerosetech.com>
In-Reply-To: <20141207105717.GP44537@home.opsec.eu>
References:  <136621417831771@web24j.yandex.ru> <5483605C.4070400@bluerosetech.com> <20141207105717.GP44537@home.opsec.eu>

next in thread | previous in thread | raw e-mail | index | archive | help
On 12/7/2014 2:57 AM, Kurt Jaeger wrote:
>> On 12/5/2014 6:09 PM, Martin Hanson wrote:
>>> Has any important bugs been fixed in PF on OpenBSD since the current
>>> port in FreeBSD that actually makes the current PF in FreeBSD
>>> "dangerous" to run with?
>>
>> FreeBSD's pf is broken for IPv6.  Its lack of fragment support means a
>> FreeBSD breaks EDNS0 and other large-packet protocols that rely on
>> fragment headers.
>
> This was fixed recently as far as I understand.
>
> Have a look at
>
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=179392
>
> and
>
> https://svnweb.freebsd.org/changeset/base/274709

I think you're confused about the issue I described.  I'm talking about 
pf not supporting fragment headers and as such dropping fragmented 
packets instead of statefully passing them.

See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=124933




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5484F157.9010707>