Re: Unable to establish HE gif0 tunnel

From: Mark Atkinson <atkin901_at_gmail.com>
Date: Mon, 03 May 2010 18:23:57 -0700
On 5/3/2010 1:33 PM, Chris Ruiz wrote:
> On Mon, May 3, 2010 at 9:16 AM, Mark Atkinson <atkin901_at_gmail.com> wrote:
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>> I updated a border gateway yesterday from a Feb 23 kernel to a May 2
>> version kernel/world, and lost my connectivity to my gif0 HE tunnel.
>>
>> I've been using the following in /etc/rc.conf successfully for some time
>> to establish the tunnel:
> 
>> ifconfig_gif0="inet6 [MY V6 ENDPOINT] [HE V6 ENDPOINT] prefixlen 128"
> 
> There's your problem, bad syntax.  Change it to this:
> 
> ifconfig_gif0_ipv6="inet6 [MY V6 ENDPOINT] [HE V6 ENDPOINT] prefixlen 128"

OK I finally got this to work, however, I cannot boot to single user,
and then 'exit' to mutli-user and have it work.  I'm not sure what's
broken there.

Also, I'm still having a problem with 'tentative'.   For example I
assigned the internal interface with my prefix manually:

ifconfig internal inet6 [prefix]/64 eui64

'tentative' is supposed to disappear after DAD, but instead 'hangs on'
indefinitely.  There appears to be a bug there.  There is no collision
unless it's seeing it's own broadcast somehow.  Even if it did, there's
no log/complaining.

If I set dad count to 0 and remove and re-add the address, still stuck.
Received on Mon May 03 2010 - 23:25:18 UTC

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