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Re: [apops] Fwd: [RPKI] recent increase in invalid routes



Thanks Job,

Forwarded.
-- 
Matsuzaki Yoshinobu <maz@iij.ad.jp>
 - IIJ/AS2497  INOC-DBA: 2497*629

Date: Thu, 13 Dec 2018 07:00:38 +0100
Job Snijders <job@ntt.net> wrote
> It appears that Starhub / AS 4657 has a number of misconfigurations in
> their RPKI ROA setup. Does anyone from APOPS have contacts there that can
> help?
> 
> Kind regards,
> 
> Job
> 
> ---------- Forwarded message ---------
> From: Jay Borkenhagen <rpki@braeburn.org>
> Date: Thu, Dec 13, 2018 at 4:28
> Subject: [RPKI] recent increase in invalid routes
> To: <rpki@nlnetlabs.nl>
> 
> 
> Hi,
> 
> Earlier Wednesday, Markus Weber from KPN and I compared notes on
> another mailing list regarding a recent step increase in invalid
> routes seen by our networks.  Job Snijders thought it would be good to
> mention it to this list, too, so here it is:
> 
> Between two snapshots taken 24 hours apart, I noticed an increase of
> more than 1100 invalid prefixes (ipv4+ipv6) as received in
> as7018.  On 11-Dec I had counted about 5300, and on 12-Dec it was
> up to almost 6500.
> 
> A time-series plot shows increases occurring just after 1200 UTC on
> 11-Dec, and again after 0900 UTC on 12-Dec.  (Of course this timing
> depends on the schedule I have my RPs running and other factors.)
> 
> I noticed that many of the new invalids were ipv4 /23s and /24s
> originated by as55430 (Starhub in Singapore) under a VRP of
> 222.164.0.0/16-22;as55430, and ipv6 /48s also originated by as55430
> under a VRP of 2406:3003::/32-38;as55430.
> 
> Markus had a more complete data set, and he saw the following
> increases in invalids originating in the following Starhub ASNs:
> 
>      15 srcAS=28118
>      30 srcAS=9874
>     283 srcAS=55430
>     429 srcAS=4657
> 
> Does anyone here know folks at Starhub who can be educated, or see
> anything else in the data worth discussing here?
> 
> Thanks.
> 
>                                                 Jay B.
> 
> -- 
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