netdev - Re: RAW netfilter - "advanced netfilter setting" or not?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAFLxGvzQc4MqmPqjeviMuFtRTzH_LZDt6veO7Hk+yapjDvne1g@mail.gmail.com>
Date:	Wed, 23 Nov 2011 21:51:48 +0100
From:	richard -rw- weinberger <richard.weinberger@...il.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Patrick McHardy <kaber@...sh.net>,
	David Miller <davem@...emloft.net>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: RAW netfilter - "advanced netfilter setting" or not?

On Wed, Nov 23, 2011 at 9:17 PM, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
> On Wed, Nov 23, 2011 at 11:58 AM, Patrick McHardy <kaber@...sh.net> wrote:
>>
>> Most likely they're using NOTRACK to avoid connection tracking for
>> some traffic. Could you post the output of "iptables -t raw -vxnL"?
>
> Hmm. That's actually empty for me. I only went by some error messages
> during bootup. Or maybe I should boot the distro kernel to see that
> there isn't something else I'm missing that makes the user setup
> unhappy.
>

SuSEfirewall2 is using NOTRACK for the lo interface.

iptables -t raw -A PREROUTING -j NOTRACK -i lo
iptables -t raw -A OUTPUT -j NOTRACK -o lo


-- 
Thanks,
//richard
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html