From: Kerin Millar <kfm@plushkava.net>
To: Michael Deegan <michael@deegan.id.au>
Cc: Eric <evil.function@proton.me>, netfilter@vger.kernel.org
Subject: Re: wiki documentation error (derp, false alarm...)
Date: Mon, 26 Jun 2023 02:08:27 +0100 [thread overview]
Message-ID: <20230626020827.f47c365baa90a799cca72a4e@plushkava.net> (raw)
In-Reply-To: <ZJjg9hFCfLe07dDc@deegan.id.au>
On Mon, 26 Jun 2023 08:51:02 +0800
Michael Deegan <michael@deegan.id.au> wrote:
> > To decipher the parts of the match expression, this might help (scan for "transport header").
> >
> > https://wiki.nftables.org/wiki-nftables/index.php/Matching_packet_headers
>
> Ta, I'll (re)read this in the hope of getting better understanding of the
> grammar, which I'll need to do if I'm to work out why changing my table from
> "ip" to "inet" at the top of my ruleset breaks everything even though the
> ruleset loads fine. 😅
Note that "ip protocol" constitutes an IPv4 header expression. It can be replaced with "meta l4proto", in which case the rule(s) will apply for both IPv4 and IPv6.
--
Kerin Millar
prev parent reply other threads:[~2023-06-26 1:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-25 6:45 wiki documentation error Michael Deegan
2023-06-25 21:04 ` Kerin Millar
2023-06-25 21:50 ` Eric
2023-06-26 0:51 ` wiki documentation error (derp, false alarm...) Michael Deegan
2023-06-26 1:08 ` Kerin Millar [this message]
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