From: Florian Westphal <fw@strlen.de>
To: Florian Westphal <fw@strlen.de>
Cc: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>,
Pablo Neira Ayuso <pablo@netfilter.org>,
Netfilter Development Mailing list
<netfilter-devel@vger.kernel.org>
Subject: Re: [RFC] nftables: reverse path filtering for nft
Date: Thu, 15 Sep 2016 00:00:49 +0200 [thread overview]
Message-ID: <20160914220049.GC4925@breakpoint.cc> (raw)
In-Reply-To: <20160914211340.GB4925@breakpoint.cc>
Florian Westphal <fw@strlen.de> wrote:
> Yet another option:
>
> FIB fib_type fib_family fib_key_flags fib_addr
>
> Which is not ambiguous anymore as either saddr or daddr will terminate
> the statement. We'd have to remove the saddr option but I don't think its a
> problem (the iptables rpfilter modules set flowi.saddr if packet daddr
> is unicast address).
>
> Would give following syntax :
>
> fib oif mark saddr
> fib oif saddr
> fib oif mark,oif daddr
But also
fib oif oif saddr
Yuck.
next prev parent reply other threads:[~2016-09-14 22:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-10 20:01 [RFC] nftables: reverse path filtering for nft Florian Westphal
2016-09-12 12:04 ` Pablo Neira Ayuso
2016-09-12 12:21 ` Florian Westphal
2016-09-12 18:52 ` Pablo Neira Ayuso
2016-09-12 19:00 ` Florian Westphal
2016-09-12 19:14 ` Pablo Neira Ayuso
2016-09-12 19:19 ` Florian Westphal
2016-09-12 22:46 ` Florian Westphal
2016-09-14 17:45 ` Florian Westphal
2016-09-14 18:23 ` Arturo Borrero Gonzalez
2016-09-14 21:13 ` Florian Westphal
2016-09-14 22:00 ` Florian Westphal [this message]
2016-09-15 8:24 ` Arturo Borrero Gonzalez
2016-09-15 8:27 ` Arturo Borrero Gonzalez
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