From: Florian Westphal <fw@strlen.de>
To: Valentijn Sessink <valentijn@sessink.nl>
Cc: netfilter@vger.kernel.org
Subject: Re: arptables-nft and comments in nft output
Date: Sat, 28 Oct 2023 12:02:04 +0200 [thread overview]
Message-ID: <20231028100204.GA21160@breakpoint.cc> (raw)
In-Reply-To: <8108fd99-25f2-49a9-8ef8-18c2de253163@sessink.nl>
Valentijn Sessink <valentijn@sessink.nl> wrote:
> I'm using arptables (nft iptables version 1.8.7) with
> arptables -A OUTPUT -d 10.21.22.129 -j mangle --mangle-ip-s 10.21.22.161
>
> Now I'm a bit confused by the nft output:
>
> table arp filter {
> chain OUTPUT {
> type filter hook output priority filter; policy accept;
> arp htype 1 arp hlen 6 arp plen 4 arp daddr ip 10.21.22.129 counter
> packets 1288 bytes 54096 # --mangle-ip-s 10.21.22.161 }
> }
>
> The nft wiki only says "In the case of some missing translation, you will
> see a commented rule in nftables" - but it doesn't say what to do.
>
> Now I'm confused. Does this mean that I cannot use "nft" to setup this very
> rule? Should I use "arptables-nft" to set this rule? Or is there another
> way?
It might just be a missing translation.
You could try to see if this works:
nft add rule arp filter OUTPUT \
arp htype 1 arp hlen 6 arp plen 4 arp daddr ip 10.21.22.129 \
arp saddr ip set 10.21.22.161 counter
next prev parent reply other threads:[~2023-10-28 10:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-28 8:20 arptables-nft and comments in nft output Valentijn Sessink
2023-10-28 10:02 ` Florian Westphal [this message]
2023-10-30 17:22 ` Florian Westphal
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