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> -----Message d'origine-----
> De=A0: tech-net-owner@NetBSD.org [mailto:tech-net-owner@NetBSD.org] De =
la
> part de Ignatios Souvatzis
> Envoy=E9=A0: dimanche 9 avril 2006 07:59
> =C0=A0: tech-net@NetBSD.org
> Objet=A0: Re: a stupid question about ethernet addresses
>=20
> On Fri, Apr 07, 2006 at 08:27:57PM +0200, Konstantin KABASSANOV wrote:
>=20
> > I understand (I hope ;)) your viewpoint, but I'm not sure that it is
> normal
> > to accept packets with the same "unicast" source and destination
> Ethernet
> > addresses... Multicast and broadcast Ethernet traffic is not part of =
our
> > discussion...
>=20
> Sure it is. Some Ethernet hardware don't provide a copy of their sent
> packet
> to the reception hardware, and rely on the receiver to pick it up from =
the
> cable in case it's needed for monitoring (we're talking about =
10base-5/2
> here).

Of course in this case, I totally agree that it is useful.

Perhaps I wonder why I can observe thiese duplicate packets when the ath
wireless interface is in a simple "client" mode and not in hostap =
mode...

Konstantin
=20

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