nanog mailing list archives

Re: LoA (Letter of Authorization) for Prefix Filter Modification?


From: "Christian Koch" <christian () broknrobot com>
Date: Tue, 16 Sep 2008 10:33:42 -0400

good point... :)

On Tue, Sep 16, 2008 at 10:24 AM, Jon Lewis <jlewis () lewis org> wrote:
On Tue, 16 Sep 2008, Christian Koch wrote:

I dont mind, i think it is another good step towards 'good filtering'
but...i think the PITA part is
downstream 'clueless' customers, who may need an explanation on prefix
hijacking and the state
of the internet today, and that these are all just combined efforts to
minimize the risk of accepting allocations
that don't belong to you.

IMO, it's just an illusion of added security and is really just CYA for the
provider.  When I fax TWTelecom an LOA that a customer faxed to me, how does
TWTelecom verify the authenticity of that LOA?  I doubt they try. I suspect
it's just filed, and will only be pulled out if the advertisement is
challenged by some 3rd party.

----------------------------------------------------------------------
 Jon Lewis                   |  I route
 Senior Network Engineer     |  therefore you are
 Atlantic Net                |
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