It's interesting that an FCC ban on paid peering (or "on-net transit" if
you prefer that expression) is now seen as a plausible and even likely
outcome of the FCC's net neutrality expedition. It wasn't that long ago
that a number of NANOGers insisted that such action by the FCC was
totally out of the question and could only be suggested by clueless
industry shills. I'm talking about a blog post I wrote for GigaOM in
2009 about how video streaming was changing the Internet and the FCC's
curiosity about paid peering raised in Question 106 of the 2010 Open
Internet NPRM, in which I wrote:
"But paid peering may be forbidden by Question 106
<http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-09-93A1.pdf> of
the FCC’s proposed Open Internet rules because it’s essentially
two-tiered network access, [Bill] Norton points out.
" Paid peering illustrates how hard it is to write an
anti-discrimination rule for the Internet that doesn’t have harmful side
effects for all but the largest content networks. Paid peering is a
better level of access to an ISP’s customers for a fee, but the fee is
less than the price of generic access to the ISP via a transit network.
The practice of paid peering also reduces the load on the Internet core,
so what’s not to like? Paid peering agreements should be offered for
sale on a non-discriminatory basis, but they certainly shouldn’t be banned."
http://gigaom.com/2009/11/22/how-video-is-changing-the-internet/
In the comments, Daniel Golding and a number of others who hung out on a
particular IRC channel insisted an FCC ban on paid peering was totally
out of the question: " Paid peering is not and will not be banned. Bill,
unfortunately, made this up. There is no way to read the proposed
rulemaking this way – its simply not in the document, at all."
One of the more interesting wrinkles was Patrick Gillmore walking back
from things he and his co-authors had said about paid peering in an
academic paper a few years earlier, such as:
“We also have a cautionary conclusion: if one should be motivated (for
whatever reason) to contemplate some regulatory rule to manage
interconnection (which the debate over Net Neutrality is, in part,
about), the design of such a rule will be both complex and
informationally demanding. Any simplistic rules that try to define
network neutrality as the elimination of discrimination will fail even
to match today’s reality by a wide margin. There is a substantial level
of economic discrimination today just in the variation in willingness to
peer, and the emergence of paid peering and partial transit only
increase this space. Partial transit and paid peering may be seen as
efficiency-enhancing responses to changing market conditions. While
there may be opportunities for abuse by providers with excessive
bargaining power, the complexity of what is in place today, and what
seems to be working today, would argue that the best way to address any
potential concern would be to focus on the sources of bargaining power
and identify anti-competitive opportunism, rather than to impose ex ante
restrictions on the range of bilateral contracts.” – Complexity of
Internet Interconnections: Technology, Incentives and Implications for
Policy, P. Faratin, D. Clark, P. Gilmore, S. Bauer, A. Berger and W.
Lehr. http://people.csail.mit.edu/wlehr/Lehr-Papers_files/Clark Lehr
Faratin Complexity Interconnection TPRC 2007.pdf
It seems that those of us who predicted FCC involvement in peering in
the name of net neutrality were right, regardless of the terms we used,
the sources we cited, or where our paychecks came from at the time.
If you read the initial net neutrality arguments from Tim Wu, Larry
Lessig, and Mark Lemley, it's pretty clear that net neutrality was
always about interconnection. In "Network Neutrality, Broadband
Discrimination" Wu discussed it in terms of a "gateway" between a
broadband network and "the Internet"; see:
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=388863 .
That was obviously a simplification, but it's clear that his "gateway"
represented the entire interconnection apparatus connecting a given
eyeball network to the rest of the Internet. And perhaps it's also clear
that this "gateway" can never be neutral because it comes down to ports
at specific locations and a distribution and aggregation fabric between
residential connections and ports that can never provide exactly the
same service on every possible path.
From one point of view, questions about fair and equitable
interconnection have to do simply with fees and capacity, but from
another they have to do with steps the traffic source should take to
ensure that it releases traffic into the eyeball network at locations
that permit the most efficient internal routing.
And other questions are beginning to emerge about the poor interaction
of video rate control algorithms and TCP congestion control that
indicate that services such as YouTube and Netflix are actually their
own worst enemies, see:
http://apps.fcc.gov/ecfs/document/view?id=7521706465 , page 13, and
http://apps.fcc.gov/ecfs/document/view?id=7521389953 , page 8.
So yeah, the demand for "free and open" interconnection is front and
center, and it tends to submerge questions about the obligations of
traffic sources to deliver to the best locations in an efficient way.
There certainly are opportunities for abuse on both sides of the "gateway".
RB
On 7/29/14, 10:30 AM, William Herrin wrote:
Howdy folks,
It seems to me that we're moving in a direction where either
ratioless, high-capacity settlement-free peering will be a industry
requirement exercised voluntarily, or where some heavy-handed
government regulation will compel some kind of interconnection that
the holdouts find even less desirable. I can only hope the holdouts
will "see the light" before the weight of government crashes down on
them -- regulation has no winners, only losers and bigger losers. And
sometimes the worst thing that can happen is you get what you ask for
with no opportunity to later change your mind.
I'm curious what lies beyond that horizon. If we stipulate for the
sake of the discussion that open peering is the way it going to be, a
critical part of network neutrality, what exactly will that mean?
Will it be permissible for one network to ask the other to pay a
one-time port cost for the initial interconnect, assuming its
representative of the actual cost of a one-time equipment addition?
To what degree is redundancy a requirement? If a network refuses to
peer in more than one chancy location, does that mean their peering
policy isn't really open?
Will a network be compliant if the open peering connections are only
available in its own data center? Or will they need to be available in
neutral data centers?
Would a refusal to connect to neutral peering fabrics constitute a
refusal to connect to smaller networks? Or is it reasonable to state
that anybody who can't come up with 10 gig ports and cross-connects
isn't of threshold size?
Can a peering policy be open if it's regionally restricted? If my
peering points for the mid-Atlantic states only announce routes tied
to my mid-Atlantic customers and only propagate your routes to those
mid-Atlantic customers, is that acceptable behavior? Or have I
mis-served my customers if I don't pull all of them to the location
you find it convenient to peer?
Food for thought,
Bill Herrin
--
Richard Bennett
Visiting Fellow, American Enterprise Institute
Center for Internet, Communications, and Technology Policy
Editor, High Tech Forum