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Date:      Tue, 17 Feb 2009 18:28:35 +0100
From:      n j <nino80@gmail.com>
To:        freebsd-ipfw@freebsd.org
Subject:   Re: in-kernel nat and stateful inspection hangs system 7.1 RELEASE
Message-ID:  <92bcbda50902170928gd0fc74bs7b7836fe92c4609b@mail.gmail.com>
In-Reply-To: <92bcbda50902170924h167125f2vf054ffd481ec1831@mail.gmail.com>
References:  <1d3a1860902160108j372b4446pd21760984d253627@mail.gmail.com> <200902161428.n1GESLvL015103@lurza.secnetix.de> <1d3a1860902161412w2225734do71939efd32346a23@mail.gmail.com> <92bcbda50902170924h167125f2vf054ffd481ec1831@mail.gmail.com>

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Sorry, hit the wrong key combo and message went before I finished it :(

...
> Here is the rule that after a short while (probably the first packet
> to match the rule) freezes the machine:
>

ipfw -q flush
ipfw -q nat 123 config ip a.b.c.d log
ipfw -q disable one_pass
...
> ipfw add 00003 nat 123 log ip from x.x.x.0/24 to
> a.b.c.0/24,a.b.d.0/24,a.b.e.0/24 out # keep-state here causes freeze
> ... further down the chain...
ipfw add 00900 check-state

If anyone else experienced similar cases, I invite them to share.

Regards,
-- 
nino



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