ipv6 network fail (newbie alert)

[Nick Edwards]

On 3/6/13, Mikael Abrahamsson <swmike at swm.pp.se> wrote:
> On Wed, 6 Mar 2013, Nick Edwards wrote:
>
>> Appreciate someone batting me with a clue stick, I'm sure the problem is
>> very obvious, just not to me.
>
> Traceroute6 or mtr to/from the LAN addresses to/from Internet gives you
> crucial information as to where routing fails. Tcpdump on the WAN and LAN
> interfaces gives you information regarding what packets are flowing (and
> if you're not seeing them there, that they're not flowing).
>
> Perhaps you've done this, but you didn't mention it so that's where the
> advice will start.
>

Sorry, yes I have done that many times,  the local machines always  reports   -H
as with ping6 which always reports  Destination unreachable: Address unreachable