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Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to bridge device

From Pablo Neira Ayuso <pablo@netfilter.org>
Newsgroups linux.kernel
Subject Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to bridge device
Date 2017-03-15 19:20 +0100
Message-ID <tllGG-2YN-23@gated-at.bofh.it> (permalink)
References <tl7DH-1xm-5@gated-at.bofh.it> <tlelQ-6g0-9@gated-at.bofh.it> <tleFc-6nm-19@gated-at.bofh.it> <tlips-wL-13@gated-at.bofh.it>
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On Wed, Mar 15, 2017 at 03:27:20PM +0100, Linus Lüssing wrote:
> On Wed, Mar 15, 2017 at 11:42:11AM +0100, Pablo Neira Ayuso wrote:
> > I'm missing then why redirect is not then just enough for Linus usecase.
> 
> For my usecase, the MAC address is configured by the user from a
> Web-UI. It may or may not be the one from the bridge device.
> 
> Besides, found it counter intuitive that DNAT did not work here
> and took me some time to find out why. At least I didn't read about
> any such known limitations of the dnat target in the ebtables
> manpage.

Could you update ebtables dnat to check if the ethernet address
matches the one of the input bridge interface, so we mangle the
->pkt_type accordingly from there, instead of doing this from the
core?

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Thread

[PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to bridge device Linus Lüssing <linus.luessing@c0d3.blue> - 2017-03-15 04:20 +0100
  Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Florian Westphal <fw@strlen.de> - 2017-03-15 11:30 +0100
    Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Pablo Neira Ayuso <pablo@netfilter.org> - 2017-03-15 11:50 +0100
      Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Linus Lüssing <linus.luessing@c0d3.blue> - 2017-03-15 15:50 +0100
        Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Pablo Neira Ayuso <pablo@netfilter.org> - 2017-03-15 19:20 +0100
          Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Linus Lüssing <linus.luessing@c0d3.blue> - 2017-03-15 22:20 +0100
            Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Pablo Neira Ayuso <pablo@netfilter.org> - 2017-03-15 23:10 +0100
              Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Pablo Neira Ayuso <pablo@netfilter.org> - 2017-03-17 14:20 +0100
                Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Linus Lüssing <linus.luessing@c0d3.blue> - 2017-03-19 18:20 +0100
                Re: [Bridge] [PATCH net] bridge: ebtables: fix reception of frames  DNAT-ed to bridge device Linus Lüssing <linus.luessing@c0d3.blue> - 2017-03-21 02:20 +0100
                Re: [Bridge] [PATCH net] bridge: ebtables: fix reception of frames  DNAT-ed to bridge device Pablo Neira Ayuso <pablo@netfilter.org> - 2017-03-21 11:20 +0100
  Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to  bridge device Pablo Neira Ayuso <pablo@netfilter.org> - 2017-03-15 11:40 +0100

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