RE: ip6-localhost (::1) 2990.86 ms !H -> Why ?

From: NDSoftware (extml@ndsoftware.net)
Date: Sun Nov 18 2001 - 05:31:19 EST


> -----Original Message-----
> From: Pekka Savola [mailto:pekkas@netcore.fi]
> Sent: Sunday, November 18, 2001 11:07 AM
> To: NDSoftware
> Cc: linux-net@vger.kernel.org
> Subject: RE: ip6-localhost (::1) 2990.86 ms !H -> Why ?
>
>
> On Sun, 18 Nov 2001, NDSoftware wrote:
> > > > traceroute to 6bone.net (3ffe:b00:c18:1::10) from
> > > 3ffe:8271:2101:1::1,
> > > > 30 hops max, 16 byte packets
> > > > 1 ip6-localhost (::1) 2990.86 ms !H 2999.53 ms !H
> 2999.92 ms !
> > > >
> > > > Routes on Woody:
> > > >
> > > > Kernel IPv6 routing table
> > > > Destination Next Hop
> > > > Flags Metric Ref Use Iface
> > > > ::1/128 ::
> > > > U 0 0 0 lo
>
> > > > 3ffe:8271:2101:1::1/128 ::
> > > > U 0 8 1 lo
> > > > 3ffe:8271:2101:1::/64 ::
> > > > UA 256 594 0 eth0
>
> Please also remove these two routes above (at least the former), as
> pointed out in the 6bone etc lists.

route -A inet6 del 3ffe:8271:2101:1::1/128 dev lo
SIOCDELRT: No such process

I can't remove it.

If i add a another ip to eth0 et /128 route for lo will be created :(

>
> > > > 2000::/3 ::
> > > > U 1 0 0 eth0
> > >
> > > The last one is the problem; effectively you're saying all
> > > addresses are
> > > on-link, and this is better than the default route to your
> > > router box.
> > > Remove it and the 6bone should work just fine.
> >
> > Not if i remove this route:
> >
> > connect: Network is unreachable
>
> Try ping6'ing the link-local address of your gateway.
>
> FWIW, autoconfigured IPv6 node's routing table should look
> something like:
>
> --8<--
> Kernel IPv6 routing table
> Destination Next Hop
> Flags Metric Ref Use Iface
> ::1/128 ::
> U 0 0 0 lo
> 2001:xxx:10:10:250:4ff:fe6a:db55/128 ::
> U 0 5 0 lo
> 2001:xxx:10:10::/64 ::
> UA 256 21123 0 eth0
> fe80::250:4ff:fe6a:db55/128 ::
> U 0 1 0 lo
> fe80::/10 ::
> UA 256 0 0 eth0
> ff00::/8 ::
> UA 256 0 0 eth0
> ::/0
> fe80::200:f8ff:fe08:3e0d UGDA 1024 7
> 0 eth0
> --8<--
>
> Here 250:4ff:fe6a:db55 addresses are local.

traceroute6 fe80::2d0:70ff:fe01:811b
connect: Invalid argument

Yes but i don't use ra.
I have try to use ra -> same problem.

>
> --
> Pekka Savola "Tell me of difficulties surmounted,
> Netcore Oy not those you stumble over and fall"
> Systems. Networks. Security. -- Robert Jordan: A Crown of Swords
>
>

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