From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nft] doc: ct count should be restricted via new
Date: Thu, 9 Apr 2026 17:12:30 +0200 [thread overview]
Message-ID: <adfB3qNaLyuEYz-X@chamomile> (raw)
In-Reply-To: <20260409115756.27931-1-fw@strlen.de>
On Thu, Apr 09, 2026 at 01:57:53PM +0200, Florian Westphal wrote:
> Not doing it will affect existing flows, which is likely not wanted.
>
> Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Pablo Neira Ayuso <pablo@netfilter.org>
> ---
> doc/payload-expression.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/doc/payload-expression.txt b/doc/payload-expression.txt
> index 8b538968c84b..817b7a3c76b1 100644
> --- a/doc/payload-expression.txt
> +++ b/doc/payload-expression.txt
> @@ -934,5 +934,5 @@ ct_id|
> .restrict the number of parallel connections to a server
> --------------------
> nft add set filter ssh_flood '{ type ipv4_addr; flags dynamic; }'
> -nft add rule filter input tcp dport 22 add @ssh_flood '{ ip saddr ct count over 2 }' reject
> +nft add rule filter input ct state new tcp dport 22 add @ssh_flood '{ ip saddr ct count over 2 }' reject
> --------------------
> --
> 2.52.0
>
>
prev parent reply other threads:[~2026-04-09 15:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-09 11:57 [PATCH nft] doc: ct count should be restricted via new Florian Westphal
2026-04-09 15:12 ` Pablo Neira Ayuso [this message]
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