From: Florian Westphal <fw@strlen.de>
To: Eddi Linder <eddi@guardicore.com>
Cc: netfilter-devel@vger.kernel.org, Florian Westphal <fw@strlen.de>,
jengelh@inai.de
Subject: Re: REOUTE target extenstion
Date: Wed, 27 May 2015 14:11:30 +0200 [thread overview]
Message-ID: <20150527121130.GC23992@breakpoint.cc> (raw)
In-Reply-To: <CADgXnSPkPdWdWcNJHrcv_9=oomWsE4ZfzoJZ3CTur=zW5LY9cQ@mail.gmail.com>
Eddi Linder <eddi@guardicore.com> wrote:
> TEE is for gateway redirections, which means the redirected device has
> to have a configured ip, and to be reachable from the original device.
That makes no sense to me. The to-redirected device always needs to be
reachable. And iptables is L3 and upwards, so I don't see how 1:1
copying would fit in here.
> Florian, I didn't find the mirror target in the mainline documentation or code.
I meant the tc action:
tc filter add dev eth0 parent $parent protocol ip [..] action mirred egress redirect dev eth1
> REROUTE redirection is more like the openvswitch output action, copy
> the packet from one device into another.
Sorry, but my feeling is that this is out of scope for iptables.
next prev parent reply other threads:[~2015-05-27 12:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-27 10:11 REOUTE target extenstion Eddi Linder
2015-05-27 11:37 ` Jan Engelhardt
2015-05-27 11:37 ` Florian Westphal
2015-05-27 11:56 ` Eddi Linder
2015-05-27 12:11 ` Florian Westphal [this message]
2015-05-27 12:40 ` Pablo Neira Ayuso
2015-05-29 12:02 ` Eddi Linder
2015-05-29 12:50 ` Jan Engelhardt
2015-05-31 11:49 ` Eddi Linder
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