From: Ttttabcd <ttttabcd@protonmail.com>
To: Florian Westphal <fw@strlen.de>
Cc: "netfilter-devel@vger.kernel.org" <netfilter-devel@vger.kernel.org>
Subject: Re: How to implement transparent proxy in bridge through nftables
Date: Thu, 24 Oct 2019 07:57:49 +0000 [thread overview]
Message-ID: <znxWvqNmfP1aG_VCHdCfvD3KssnJIXufwOon4sm9-IEv_z9umsB1zWs8rZIduSUMgGEwjF1fy7tgI4YCy7mGPPpa2bBSg78Ww8TxiySh_5A=@protonmail.com> (raw)
In-Reply-To: <20191022132533.GJ25052@breakpoint.cc>
> You can try this example from nft man page, you need to replace the mac
> address of course.
>
> bridge prerouting meta pkttype set unicast ether daddr set 00:11:22:33:44:55
I have been busy with other things in recent days. I didn’t read the mail. Thank you very much.
This is very helpful. Replace the destination MAC address with the bridge interface MAC address to get the packet to the network layer.
But there is a problem here, that is, the specified MAC address is fixed, this is not universal, I have to modify the command on different devices.
Is there a way for nftables to automatically get the MAC address of the interface?
next prev parent reply other threads:[~2019-10-24 7:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-22 13:04 How to implement transparent proxy in bridge through nftables Ttttabcd
2019-10-22 13:25 ` Florian Westphal
2019-10-24 7:57 ` Ttttabcd [this message]
2019-10-24 11:46 ` Florian Westphal
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