Mailing List Archive: NANOG: users

IPv6 peering between Internet2 and Hurricane Electric

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fw at deneb

Oct 5, 2009, 9:37 AM

Post #1 of 2 (278 views)
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IPv6 peering between Internet2 and Hurricane Electric

It seems to be down, based on
<http://routerproxy.grnoc.iu.edu/internet2/> and trying to get a
traceroute to he.net/2001:470:0:76::2 from the SEAT location. BGP
seems to be up, though.

Shouldn't this cause quite a few problems for Internet2 downstreams?
(We received a report from an academic site in Brazil that some
security.debian.org IPv6 instances are inaccessible, that's why I
looked.)

What's the best way to help the SPs involved to get this resolved?

fw at deneb

Oct 6, 2009, 10:03 AM

Post #2 of 2 (257 views)
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Re: IPv6 peering between Internet2 and Hurricane Electric [In reply to]

* Florian Weimer:

> It seems to be down, based on
> <http://routerproxy.grnoc.iu.edu/internet2/> and trying to get a
> traceroute to he.net/2001:470:0:76::2 from the SEAT location. BGP
> seems to be up, though.

I've been told that the looking glass needs some knowledge about
Internet2's routing architecture to use properly, and that I had
misinterpreted its output. Sorry about that.

> Shouldn't this cause quite a few problems for Internet2 downstreams?
> (We received a report from an academic site in Brazil that some
> security.debian.org IPv6 instances are inaccessible, that's why I
> looked.)

That site hasn't got global IPv6 transit, and it's likely that this is
causing the reachability issue (d'oh).

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