[107700] in North American Network Operators' Group

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Re: an effect of ignoring BCP38

daemon@ATHENA.MIT.EDU (Jo Rhett)
Thu Sep 11 12:57:39 2008

From: Jo Rhett <jrhett@netconsonance.com>
To: Pekka Savola <pekkas@netcore.fi>
In-Reply-To: <alpine.LRH.1.10.0809111630030.9384@netcore.fi>
Date: Thu, 11 Sep 2008 09:57:23 -0700
Cc: bmanning@vacation.karoshi.com, nanog@merit.edu, k claffy <kc@caida.org>
Errors-To: nanog-bounces@nanog.org

On Sep 11, 2008, at 6:32 AM, Pekka Savola wrote:
> FWIW, based on off-list discussion, Jo's disagreement seems to stem  
> from a misunderstanding of how loose uRPF works (he didn't know it  
> accepts any packet that has a route in the routing table).


Um, no.   Because if you put loose mode uRPF on your edges you aren't  
implementing BCP38 now are you?

I don't care how it is deployed.   That's your job ;-)

-- 
Jo Rhett
Net Consonance : consonant endings by net philanthropy, open source  
and other randomness




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