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On Tue, Oct 16, 2001 at 01:10:38AM +0200, Hubert Feyrer wrote:
> On Tue, 16 Oct 2001, Tomi Nylund wrote:
> >    2) How to publish arp info correctly, so that my gateway does
> >    not answer to arp queries from inside the subnet, only to the
> > outside?
>=20
> Funny, Marius Strobl (CC'd) told me about this problem a week ago. It
> seems this is a fundamental flaw in the BSD network stack in that it
> doesn't keep arp-entries per-interface for all interfaces. Solution would
> be to add a interface in the kernel list for which interface the arp entry
> is valid - unfortunately that's not done right now.
>=20
> There seems to be a solution that involves some userland daemon, but I
> don't know which one. I'll let Marius answer this. ;)

proxy arpd, by some Swede or other, some dozen years old.

 http://mail-index.netbsd.org/tech-net/1998/05/24/0003.html
 ftp://subzero.campus.luth.se/pub/arpd

	-is

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