[ppml] Reducing unnecessary BGP announcements, was: Re: IPv4 address and routing slot markets
tedm at ipinc.net
Mon Oct 29 14:34:15 EDT 2007
>From: ppml-bounces at arin.net [mailto:ppml-bounces at arin.net]On Behalf Of
>Iljitsch van Beijnum
>Sent: Sunday, October 28, 2007 8:26 AM
>To: Public Policy Mailing List
>Subject: [ppml] Reducing unnecessary BGP announcements,was: Re: IPv4
>address and routing slot markets
>On 27 okt 2007, at 16:58, Paul Vixie wrote:
>>> What business does ARIN or APNIC or RIPE have in allowing or
>>> any kind of route announcements? It is not in the charter of ARIN
>>> or in
>>> the terms of reference of RIPE. Is there a significant number of ISPs
>>> who are about to sign some kind of routing treaty?
>> that's what tli advised us to do during his ARIN XX preso in ABQ.
>> as far
>> as i could tell, the ISPs in the room didn't immediately run out
>> into the
>> hall to discuss details. but that doesn't mean we oughtn't discuss
>> since the predicted backpressure-free market mechanics don't seem
>Sometimes all it takes is someone with a vision and a route filter.
>How about this: out of the weekly routing table report and the RIR
>allocation record, a filter is created that removes unnecessarily
>unaggregated prefixes. The filter is sorted in order of decreasing
>number of prefixes filtered out. People then install the first X lines
>for whatever value of X best suits them.
>This will generate a lot of pressure on the worst offenders to do
I don't think so. De facto standards on the Internet tend to be driven by
the biggest networks with the deepest pockets. For example, take e-mail
SPF records. Until AOL started blocking multiple pieces of mail from
mailservers that didn't have an SPF, nobody really paid attention to SPF.
Once AOL started doing that, a whole bunch of ISPs out there suddenly
put SPF records into their DNS.
I don't know but I strongly suspect the worst offenders in any such filter
you might construct are going to be precisely the groups that set
de facto policy, ie: the biggest networks with the deepest pockets.
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