AS8584 taking over the internet
Goldstein_William at bns.att.com
Goldstein_William at bns.att.com
Fri Apr 10 03:52:11 UTC 1998
PSINet recently announced free private peering for any ISP buying
transit.
How might this affect the frequency of AS8584-type problems?
Bill Goldstein
Senior Internet Specialist
AT&T
wgoldstein at att.com
TEL:(412)642-7288
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Subject: Re: AS8584 taking over the internet
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Date: Thu, 9 Apr 1998 22:44:50 -0400 (EDT)
From: Joe Provo - Network Architect <jprovo at ultra.net>
Message-Id: <199804100244.WAA12336 at noc.ultra.net>
To: nanog at merit.org
Subject: Re: AS8584 taking over the internet
Sender: owner-nanog at merit.edu
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[snip]
> I believe that the implication was that: 1) they're not directly
> connected to any of the major _US_ backbones, and 2) they're on the
> other end of a fairly thin hose.
>
> And they can _still_ hose things this badly.
>
> This speaks not well of the architecture involved.
No, no, it speaks _well_ for the architecture - equal opportunity
hosage! There is no backone-hasage cabale; all that enter into bgp
relationships can have a shot at hurting the net...
ObContent:
- yes, filters are Good. customers, especially if new to
complicated
things, should have both as-path and prefix filters placed
against
them. the questions to ask oneself regarding peers is "how
clueful
are they, really? and do their procedures allow only these
clueful
into the boxes? am I willing to tie my performance/reliability/
reputation to theirs in this intimate a fashion? are my bosses
willing to do so? " People like to think in terms of the first
question, not the last two.
- yes, the IRR is good (and yes, their PGP implementation works);
giving third parties the ability to verify your organization's
"routing intent" cannot be construed as bad -- the data is
publicly
visible. there's nothing to hide.
- yes, filtering doesn't mean not pushing IRR (or other forms of
distributed data) on folks. IRR (or ...) doesn't mean not trying
to more closely tie authentication/verification vs realtime;
present
tools are config-only, which aren't dynamic enough for the real
net.
joe
-30-
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