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Date: Mon, 27 Aug 2012 21:27:06 +0200
From: Christian Laursen <xi@borderworlds.dk>
Organization: The Border Worlds
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Subject: Re: IPv6 default route. Can't see the wood for the trees.
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On 08/27/12 21:03, John Hawkes-Reed wrote:
> On 27/08/2012 19:06, Christian Laursen wrote:
>> On 08/27/12 18:49, John Hawkes-Reed wrote:
>>> rc.conf:
>>>
>>> (I'm not convinced that obfuscating the addresses is worth the
>>> confusion)
>>>
>>> ipv6_gateway_enable="YES"
>>> ip6addrctl_verbose="YES"
>>> rtadvd_enable="YES"
>>> rtadvd_interfaces="rl0"
>>> ipv6_cpe_wanif="pcn0"
>>> ipv6_defaultrouter="2001:470:1f0a:b5a::1"
>>> gif_interfaces="gif0"
>>> gifconfig_gif0="192.168.1.100 216.66.80.30"
>>> ifconfig_gif0_ipv6="inet6 2001:470:1f0a:b5a::2 2001:470:1f0a:b5a::1
>>> prefixlen 128"
>>> ifconfig_pcn0_ipv6="inet6 2001:470:1f0b:b5a::4 prefixlen 64"
>>> ifconfig_rl0_ipv6="inet6  2001:470:1f0b:b5a::3 prefixlen 64
>>> -accept_rtadv"
>>
>> It looks like you are trying to use the /64 used for your tunnel on the
>> inside network. That's probably what causes the problem.
>>
>> You should use the "Routed /64" on the inside. If you need more than one
>> /64, you can request a /48.
>
> I think I am. The endpoints are ...:1f0A: and the /64 is ...:1f0B:

Sorry, my bad.

Are pcn0 and rl0 both connected to internal networks?

Having the same /64 configured on both is probably bad.

-- 
Christian Laursen