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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: 神楽坂玲奈 <zh99998@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: how to do port forwarding using nftables map
Date: Mon, 21 Sep 2015 22:03:11 +0200	[thread overview]
Message-ID: <20150921200311.GA9230@salvia> (raw)
In-Reply-To: <CAP8bwDX6-5jVbZyc5JNoN8nos+QwR4QbXLhnZsxhYRc6ojxKXA@mail.gmail.com>

On Mon, Sep 21, 2015 at 11:30:54PM +0800, 神楽坂玲奈 wrote:
> iptables -t nat -A PREROUTING -p tcp --dport 1000 -j DNAT
> --to-destination 1.1.1.1:1234
> iptables -t nat -A PREROUTING -p tcp --dport 1001 -j DNAT
> --to-destination 1.1.1.1:2222
> iptables -t nat -A PREROUTING -p tcp --dport 1002 -j DNAT
> --to-destination 2.2.1.1:1234
> iptables -t nat -A PREROUTING -p tcp --dport 1234 -j DNAT
> --to-destination 1.1.1.1:1234
> iptables -t nat -A PREROUTING -p udp --dport 1000 -j DNAT
> --to-destination 1.1.1.1:1234
> iptables -t nat -A PREROUTING -p udp --dport 2000 -j DNAT
> --to-destination 8.8.8.8:53
> iptables -t nat -A PREROUTING -p tcp --dport 3000 -j DNAT
> --to-destination 2.2.2.21234
> (many of these)

nft add rule nat prerouting dnat \
        tcp dport map { 1000 : 1.1.1.1, 2000 : 1.1.1.1 } : tcp dport map { 1000 : 1234, 1001 : 2222 }

  reply	other threads:[~2015-09-21 20:03 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-21  2:09 how to do port forwarding using nftables map 神楽坂玲奈
2015-09-21  8:49 ` Pablo Neira Ayuso
2015-09-21 15:30   ` 神楽坂玲奈
2015-09-21 20:03     ` Pablo Neira Ayuso [this message]
2015-09-22  2:21       ` 神楽坂玲奈

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