[6bone] Re: routing concern

Erik Bos erik@xs4all.net
Wed, 31 Jul 2002 00:00:49 +0200


On Tue, Jul 30, 2002 at 05:25:27PM -0400, John Fraizer wrote:
> 
> OK.  Lets address a couple of things.
> 
> If you continued to see 2001:400::/24 with an ORIGIN of 6175 after
> 8:38AM EST 30JUL2002, either:
> 
> (1) You have a broken BGP implementation.
> 
> (2) One or more of your peers have a broken BGP implementation.
> 
> (3) Both 1 and 2.
> 
> 
> XS4ALL: You show a path of 1275_5623_9044_10566_6175 below but, the route 
> we saw was 109_513_3265_4538_6175.
> 
> I am at this very moment still seeing it (with XS4ALL in the path):
> 
>   109 15180 3265 4538 6175
>     3ffe:c00:8023:4::1 from 3ffe:c00:8023:4::1 (128.107.240.254)
>     (fe80::806b:f0fe)
>       Origin IGP, localpref 100, valid, external, best
>       Last update: Tue Jul 30 12:13:38 2002
> 
> 
> Again, if you continue to see this route with 6175 as the ORIGIN, start
> contacting the peers you're seeing it from.  It *ISN'T* being originated
> by 6175 any longer.  Your peers (and perhaps you) have broken BGP
> implementations.
> 

I don't see 2001:400::/24 anymore, I guess AS15180 and/or AS109 have to
check what they currently see. 

I've CC'ed contacts for both ASes, hopefully they can still see it so we'll
be able to find what's happening.