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Date:      Wed, 28 Dec 2022 15:52:54 +0100
From:      Juraj Lutter <otis@FreeBSD.org>
To:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: native recording of all network connections on freebsd
Message-ID:  <96D7C087-7C42-420F-A032-A3430658EC52@FreeBSD.org>
In-Reply-To: <CAEW%2BogbJrKJR%2BQJ2hmzvAOTaX6YoftMT0GrEcqEOhwAMddczbg@mail.gmail.com>
References:  <b2ea51ee-3944-b8d7-e0a8-8e4f16ebb8f@macktronics.com> <CAEW%2BogbJrKJR%2BQJ2hmzvAOTaX6YoftMT0GrEcqEOhwAMddczbg@mail.gmail.com>

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> On 28 Dec 2022, at 15:28, Sami Halabi <sodynet1@gmail.com> wrote:
> 
> using firewall ike ipfw with rule to log any to any would be a start.. for advanced use, stateful fw so You can log start of connections

I would also consider using ng_netflow(4) with, for example, nfsend or even
logstash with netflow input module (and stored into elastic indexes),
visualized by kibana or other tools.


—
Juraj Lutter
otis@FreeBSD.org



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