[107865] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

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

daemon@ATHENA.MIT.EDU (Jon Lewis)
Tue Sep 16 09:57:05 2008

Date: Tue, 16 Sep 2008 09:56:16 -0400 (EDT)
From: Jon Lewis <jlewis@lewis.org>
To: "Rodriguez, Mauricio" <Mauricio.Rodriguez@fpl.com>
In-Reply-To: <EAC92A711800DB4B92C0371BD874955D039A018959@GOXEXVS02.fplu.fpl.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org

On Tue, 16 Sep 2008, Rodriguez, Mauricio wrote:

> Recently, one of our Transit providers has started requiring a Letter of 
> Authorization for addition of any of our own Transit customers' prefixes 
> to their filters.  The verbiage of the LoA basically states that the 
> owner of the assignment or allocation (not necessarily our customer) 
> allows us to advertise their prefixes through our service.
>
> Is this a common practice?  Our past experience indicates that a simple 
> request to a NOC or update of a routing registry usually is sufficient.

It's not unheard of.  Most providers don't require it, but I have run into 
a few who do.  It's a minor PITA compared to the web interfaces some 
providers make you use to request filter updates.


----------------------------------------------------------------------
  Jon Lewis                   |  I route
  Senior Network Engineer     |  therefore you are
  Atlantic Net                |
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________


home help back first fref pref prev next nref lref last post