Re: [PATCH net] bridge: ebtables: fix reception of frames DNAT-ed to bridge device
From: Linus LÃssing
Date: Sun Mar 19 2017 - 13:10:35 EST
On Fri, Mar 17, 2017 at 02:10:44PM +0100, Pablo Neira Ayuso wrote:
> Wait.
>
> May this break local multicast listener that are bound to the bridge
> interface? Assuming the bridge interface got an IP address, and that
> there is local multicast listener.
>
> Missing anything here?
Hm, for multicast packets usually the code path a few lines
later in br_handle_frame_finish() should be taken instead.
But you might be right for IP multicast packets with a unicast MAC
destination (due to whatever reason, for instance via DNAT'ing
again).
Will check that - thanks!