From: Florian Westphal <fw@strlen.de>
To: netfilter-devel@vger.kernel.org, florz@florz.de
Subject: Re: [nftables] bug: rejects single-element intervals as supposedly empty
Date: Wed, 25 Dec 2019 18:50:23 +0100 [thread overview]
Message-ID: <20191225175023.GG795@breakpoint.cc> (raw)
In-Reply-To: <20191225154106.x6mmx3m6hi7ksrao@florz.florz.de>
Florian Zumbiehl <florz@florz.de> wrote:
> I stumbled upon this bug in the Debian buster backports version of nftables
> (0.9.2-1~bpo10+1), the git commit log doesn't look like this has been fixed
> since, so here it is:
>
> | # nft add rule foo bar udp dport 1-1
> | Error: Range has zero or negative size
> | add rule foo bar udp dport 1-1
I'd guess this is intentional and nft assumes user
meant something else such as 1-2 or 1-11.
We could autotranslate this to "dport 1" but I'm not sure its right.
next prev parent reply other threads:[~2019-12-25 17:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-25 15:41 [nftables] bug: rejects single-element intervals as supposedly empty Florian Zumbiehl
2019-12-25 17:50 ` Florian Westphal [this message]
2019-12-25 18:26 ` Florian Zumbiehl
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