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Dave,

I was wrong yesterday... It seems that in reality only few OS reply to =
these
packets (an old freebsd seems to reply)... So if you test between 2 =
netbsd
boxes you would have no reply even if you are using the ethernet
interface...=20

Is it a bug in the query packet???

Konstantin=20

> -----Message d'origine-----
> De=A0: tech-net-owner@NetBSD.org [mailto:tech-net-owner@NetBSD.org] De =
la
> part de Konstantin KABASSANOV
> Envoy=E9=A0: mardi 19 juillet 2005 20:55
> =C0=A0: 'David Young'; tech-net@NetBSD.org
> Objet=A0: RE: how to discover neighbours global ipv6 addresses on the =
link
>=20
> I have no global ipv6 address on the sip0 interface. Here is the =
result I
> get:
>=20
> # ping6 -aag ff02::1%sip0
> PING6(72=3D40+8+24 bytes) fe80::200:24ff:fec1:e814%sip0 --> =
ff02::1%sip0
> 36 bytes from fe80::230:65ff:fee1:3de0%sip0:
>   2001:660:3302:2821:230:65ff:fee1:3de0(TTL=3D2591782)
>=20
> 96 bytes from fe80::204:76ff:fe17:795a%sip0:
>   2001:660:3302:2821:204:76ff:fe17:795a(TTL=3D2591782)
>   2001:660:3302:2828:240:5ff:fe36:3bf2(TTL=3D2147483647)
>   2001:660:3302:2823:240:5ff:fe36:3bf2(TTL=3D2147483647)
>=20
>=20
> On ath0:
>=20
> ping6 -aas ff02::1%ath0
> PING6(72=3D40+8+24 bytes) fe80::202:6fff:fe20:f7ec%ath0 --> =
ff02::1%ath0
> ^C
> --- ff02::1%ath0 ping6 statistics ---
> 4 packets transmitted, 0 packets received, 100.0% packet loss
>=20
> I saw the packets arriving on the remote box, but it does not reply... =
Is
> there a problem in the packet sent???
>=20
> Konstantin
>=20
> _________________________________
>=20
> Konstantin K. KABASSANOV
>=20
> LIP6/CNRS
> 8, rue du Capitaine Scott
> 75015 Paris, France
>=20
> Phone: +33 (0) 1 44 27 71 26
> Fax:   +33 (0) 1 44 27 74 95
>=20
> E-mail: konstantin@kabassanov.com
> Web: http://www.kabassanov.com
> _________________________________
>=20
>=20
> IMPORTANT! If you have tried to reply to this mail and you received a
> stupid message, announcing that the mail had been rejected as spam,
> please, resend your reply to the address above.
>=20
> The certificate used to sign this e-mail can be verified at:
> http://igc.services.cnrs.fr/CNRS-Standard/recherche.html
>=20
> Mediocrity is the worst kind of failure...
> > -----Message d'origine-----
> > De=A0: tech-net-owner@NetBSD.org [mailto:tech-net-owner@NetBSD.org] =
De la
> > part de David Young
> > Envoy=E9=A0: mardi 19 juillet 2005 20:45
> > =C0=A0: tech-net@NetBSD.org
> > Objet=A0: Re: how to discover neighbours global ipv6 addresses on =
the link
> >
> > On Tue, Jul 19, 2005 at 05:38:25PM +0200, Konstantin KABASSANOV =
wrote:
> > > Is there any reasonable explanation for the fact that:
> > >
> > > ping6 -aag ff02::1%sip0 over an ethernet interface works =
correctly,
> but
> > >
> > > ping6 -aag ff02::1%ath0 over an atheros interface receives no =
reply.
> >
> > What output do you expect?  Does ping6 ff02::1%ath0 work?
> >
> > I cannot get ping6 -aas ff02::1 to work on sip0 or ath0.  (I changed
> > the command because I do not have (g)lobal addresses assigned, just
> > (s)ite local.)
> >
> > Dave
> >
> > --
> > David Young             OJC Technologies
> > dyoung@ojctech.com      Urbana, IL * (217) 278-3933

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