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From: Psyspy 22 <psyspy2020@gmail.com>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter@vger.kernel.org
Subject: Re: libnetfilter_queue: Access conntrack info
Date: Thu, 1 Jul 2021 12:13:45 -0600	[thread overview]
Message-ID: <CAFqmWq_UtswKNqexNZaBgi-mDEdZm8QizifhfN84m4N9ay2sMA@mail.gmail.com> (raw)
In-Reply-To: <20210629143821.GF24271@breakpoint.cc>

Maybe I haven't set up iptables rules properly? This is the first rule
in INPUT table:
iptables -I INPUT -p udp -m udp --sport 10080 -j NFQUEUE --queue-num 5
--queue-bypass

Thanks!

On Tue, Jun 29, 2021 at 8:38 AM Florian Westphal <fw@strlen.de> wrote:
>
> Psyspy 22 <psyspy2020@gmail.com> wrote:
> > Thanks Florian. I added that flag, no dice.
> >
> > If  I run the libmnl dump example, it successfully prints all
> > conntrack entries. I would assume all the conntrack related kernel
> > modules are loaded. I am on 4.1 kernel. I could be missing something.
>
> No idea.  attr[NFQA_CT] is set as expected on 5.12.12 when I enable
> NFQA_CFG_F_CONNTRACK in example/nf-queue.c

      reply	other threads:[~2021-07-01 18:13 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-28  4:07 libnetfilter_queue: Access conntrack info Psyspy 22
2021-06-29  2:20 ` Duncan Roe
2021-06-29  4:02   ` Psyspy 22
2021-06-29  6:38     ` Florian Westphal
2021-06-29 14:22       ` Psyspy 22
2021-06-29 14:38         ` Florian Westphal
2021-07-01 18:13           ` Psyspy 22 [this message]

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