AS3549 Level3/GBLX carrying routing for 10.0.0.0/8
David.Siegel at Level3.com
Mon Jul 22 19:36:18 UTC 2013
This should now be fixed.
As a general matter of policy, we do filter out 10/8, but somehow the filter list for a customer was empty which then defaults to an implicit accept. We're in the process of improving our config audits to catch this in the future.
From: Larry Sheldon [mailto:LarrySheldon at cox.net]
Sent: Saturday, July 20, 2013 10:31 PM
To: nanog at nanog.org
Subject: Re: AS3549 Level3/GBLX carrying routing for 10.0.0.0/8
On 7/20/2013 11:26 PM, Yang Yu wrote:
> It appears AS3549 is announcing 10.0.0.0/8. I noticed it from an
> AS3549 customer.
I wonder why people don't drop any update that contains stuff like RFC
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