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From: Florian Westphal <fw@strlen.de>
To: Tomasz W <tomaszw104@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: netfilter_queue tutorial
Date: Tue, 1 Sep 2020 16:41:34 +0200	[thread overview]
Message-ID: <20200901144134.GJ7319@breakpoint.cc> (raw)
In-Reply-To: <2519CEB2-FFCB-42DD-8C71-7077290831E3@gmail.com>

Tomasz W <tomaszw104@gmail.com> wrote:
> Good Morning,
> 
> can anyone, pretty please, guide me or provide me with a decent tutorial on marking packets? Documents and example files are not very helpful. I am trying to integrate netfilter_queue with my software that capture packets with libpcap and analyse those with nDPI.

netfilter_queue is only applicable if you queue/capture packets with 'nft
queue' or the iptables NFQUEUE target.  It can't be used to 'mark'
arbitrary packets coming from a different source.

      reply	other threads:[~2020-09-01 14:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01 11:04 netfilter_queue tutorial Tomasz W
2020-09-01 14:41 ` Florian Westphal [this message]

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