[6bone] Long BGP AS set via IPv6

[Jeroen Massar]

On Mon, 2005-02-28 at 11:44 +0200, Hank Nussbacher wrote:
>Anyone have a clue why this is happening?   This is coming from Universita' 
>degli Studi di Roma "La Sapienza" (caspur.it).  Time is GMT-2:
>
>Feb 27 19:54:16: %BGP-6-ASPATH: Long AS path 20965 1299 3320 15589 15589 
>5397 
>{33,109,145,293,559,816,1103,1273,1275,1752,1853,1930,2042,2200,2497,2500,2914,3257,3265,3333,3352,3425,3549,4691,4697,4716,4725,5511,5539,5609,5623,6175,6435,6453,6762,6830,6939,7580,7660,8447,8472,8763,9264,10566,12779,12793,12859,13944,14277,15897,17715,17965,24136,24895,25358,29377,29686,31103,32266} 
>received from 2001:798:201B:10AA::1: More than configured MAXAS-LIMIT
<SNIP>
>Hopefully no router fell over because of it.

Actually most likely a router fell over and then keep spitting the above
out to the rest of the world. It is quite bad that you actually get it,
meaning that no other prefix exists for that prefix.
That happens some times with broken implementations :)

See http://www.sixxs.net/tools/grh/lg/?show=evilbogons&find=::/0

Btw, the more ASN's provide data to GRH the better it gets ;)

"Something" (AS4134) is also announcing 2000:2:2::/64 for the last
couple of weeks, and the fun part: there are entities that transit it...

Microsoft also seems to be hacked over:

inet6num:     3FFE:8310::/28
netname:      MICROSOFT
descr:        Microsoft 6Bone Allocation

is now announced by AS17832 (SIXNGIX-AS-KR) and by AS31701
(CONSULINTEL-AS) and by AS9112 (POZNAN). Does this have to do with
Teredo?

I've CC'd MS, btw Dennis, you might want to add a maintainer to your
object...

AS31707 mentions:
8<------------------
aut-num:      AS31701
as-name:      CONSULINTEL-AS
descr:        Consulintel Autonomous System
descr:        Temporary AS to be used with 2001:07F9::/32
------------------->8
Does not look like they should be announcing 6bone space then...

Sprint is still transiting for AS10318 :(

Greets,
 Jeroen

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