Date: Mon, 27 Aug 2012 12:31:22 -0700 From: Doug Barton <dougb@FreeBSD.org> To: Christian Laursen <xi@borderworlds.dk> Cc: freebsd-stable@freebsd.org Subject: Re: IPv6 default route. Can't see the wood for the trees. Message-ID: <503BCB0A.6000702@FreeBSD.org> In-Reply-To: <503BCA0A.1020904@borderworlds.dk> References: <503BA51E.4030103@libeljournal.com> <503BB721.9000108@borderworlds.dk> <503BC497.3060206@libeljournal.com> <503BCA0A.1020904@borderworlds.dk>
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On 8/27/2012 12:27 PM, Christian Laursen wrote:
> 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.
Why would it be?
--
I am only one, but I am one. I cannot do everything, but I can do
something. And I will not let what I cannot do interfere with what
I can do.
-- Edward Everett Hale, (1822 - 1909)
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