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NCC Funding

  • To: Local Internet Registries in Europe < >
  • From: Daniel Karrenberg < >
  • Date: Wed, 20 Jan 93 17:18:00 +0100

Folks, 

Rob and I have been asked by many people (among them the current funders
of the NCC) to come up with ideas for funding the NCC in 1994 and maybe to
provide addtitional funding in 1993. 

This is related to the strategic decisions which must be made about
charging for the registry functions. Below is a *very* rough first draft
representing out thinking in this. I circulate it for discussion 
during the agenda point registry funding at Praha local-ir meeting.
Please do not take this as prejudicating anything. It is just some very
basic thoughts.

Comments welocme.

Daniel








                RIPE NCC Funding

            Some General Observations



                DRAFT Vertsion 0.1

                Rob Blokzijl                 
		Daniel  Karrenberg



        Introduction

When examining the problem of how the  RIPE  NCC  should  be
funded,  the  question  of  "Who  uses the NCC?" immediately
comes to mind.  And indeed the RARE CoA  has  asked  for  an
answer  to  just this question.  However, it is difficult to
answer such a general question.  A little  easier  might  be
"Who benefits from NCC services?".

In this paper, an attempt has been made to analyse the prob-
lem by categorising the services and user communities of the
NCC.  A single model for NCC funding has not yet  been  con-
sidered,  as this requires discussion and consensus from all
the parties involved.  Instead, this paper aims  to  examine
the problem, discuss some of the possible options and to ar-
rive at a framework which will promote further discussion.


        Categories of NCC Services

When approaching the problem from the NCC user angle one can
identify several classes of users according to the different
services the NCC offers. Therefore we present the main  ser-
vices presently provided by the NCC first. For details about
these services, please see the RIPE NCC Quarterly reports.

Information Service - RIPE Document Store

The biggest and most diverse group of NCC  users  are  those
makeing  use  of the NCC information services.  The informa-
tion services consist of various ways to  retrieve  informa-
tion from what is called the "RIPE Document Store".  Despite
the name this carries not only documents but  also  software
tools related to network management. The scope is wider than
just RIPE but restricted to information relevant to Internet
and  RIPE  activities.  For instance the document store con-
tains mirror images of the RARE,  EBONE  and  IETF  document
stores  including  all RFC and all Internet draft documents.
In the Internet tradition the document store is available to
all  sites  on the Internet and additionally accessible from
the public X.25 networks as well as EMPB(IXI). Users do  not



                      January 20, 1993
                           - 2 -


need to register before using this information service. Logs
are kept about usage though and summaries are  published  in
the RIPE NCC Quarterly Reports * insert some usage stats*

The user community of this service is  the  whole  worldwide
Internet.  No registration is necessary.


RIPE Network Management Database

The RIPE network management database holds information about
European  IP  networks  (network  in the sense of IP network
numbers), DNS Domains and contact persons for these.  Furth-
er it contains routing policy information. Users do not need
to register before querying the  RIPE  database.   Logs  are
kept  about  usage though and summaries are published in the
RIPE NCC Quarterly Reports. * insert some usage stats*

The database is available to the  whole  worldwide  Internet
community.

The community represented in the database is limited to  Eu-
ropean organisations with Internet connectivity. *stats*


European Regional Internet Registry

The RIPE NCC functions as the European regional registry for
Internet numbers. The most important such numbers are the IP
network numbers, which constitute the IP address space.  The
NCC  provides  a meachanism which enables European organisa-
tion to obtain the address space they need in  an  efficient
manner  without  the need to refer to the global registry in
the US. At the same time the NCC ensures that usage  of  the
address space fair and economical.

In principle the NCC achieves the above by  working  through
so  called  local registries. These are IP service providers
assigning address space to their customers or "non-provider"
registries assigning address space for local use. Wherever a
local registry has not been established the NCC assigns  ad-
dress  space directly. The NCC also handles all requests for
larger amounts of address space directly,  especially  those
for class B IP numbers.  *insert numbers of registries*

The user community for the regional  registry  functions  is
all European organisations using TCP/IP protocols and desir-
ing unique addresses. Note that this is larger than the com-
munity  connected  to  what we call the European part of the
Internet.

Looking at it in a hierarchical fashion the direct user com-
munity  are  the European IP service providers and the "non-
provider" registries.  This the direct  assignments  by  the



                      January 20, 1993
                           - 3 -


NCC in cases where there is no appropriate local registry.


RIPE Support

The RIPE NCC supports RIPE activities in general.  This  in-
cludes providing mailing list service as well as some secre-
tarial service to RIPE and the RIPE working groups, prepara-
tion and logistics for three RIPE meetings a year in varying
locations for an increasing amount of  attendees.  The  last
meeting  was  attended  by approximately 75 people.  The NCC
also participates in global activities representing RIPE.

The direct user community of these services are the  organi-
sations  participating in RIPE. The indirect user commmunity
are all organisations connected to the European part of  the
Internet  because  RIPE is the organisation coordinating the
European Internet.


General Coordination

The NCC also performs a  host  of  small  and/or  incidental
coordination  functions  related to the European part of the
Internet which are not easy to categorise.  This  is  normal
for  a  focal  point of distributed activities like the RIPE
NCC.



        Categories of RIPE NCC Users

Based on the different services offered one can disitinguish
different  categories  of  NCC  users.  We will do this in a
hierarchical fashion by defining a number of user categories
which are progressively smaller subsets of each other.


The Internet at Large

The most general category is users of Internet protocols and
the  Internet worldwide. The information and database query-
ing services of the NCC are open to the whole global  Inter-
net  community.  Charging for these services is nesxt to im-
possible in the current Internet framework because users  do
not  need to register before using these services. The sheer
number of users makes traditional billing methods unworkable
as well. If it was practicable to bill for these services it
would probably  be  counterproductive  because  their  usage
helps keeping the Internet coordinated and keeps quite a bit
of load off the NCC itself as well as the help desks of  the
service providers.





                      January 20, 1993
                           - 4 -


European TCP/IP Users

The next category is all organisations using TCP/IP  in  Eu-
rope.  This category is a subset of the previous one. In ad-
dition to the global Internet community this community  uses
the  regional  Internet  registry  and database registration
services. These organisations are known with contact  infor-
mation,  so  billing is at least theoretically possible. The
only basis for billing which is obvious at this level is the
adress space.

Once could charge either per assignment or one could  "rent"
address  space.  The  limits  of practicability here are the
number of orgaisations, the legal  implications,  especially
with  holders  of  already  assigned  address space. Another
prerequisite is global agreement on the charges  to  prevent
"black imports".  Our conclusion is that this is impractical
for the time being but could  be  valuable  in  the  future,
especially  as a tool to rationalise address space usage. It
remains doubtful however whether it will ever become practi-
cable and economical to do.


European Internet Users

The next category is all organisation connected to the Euro-
pean Internet.  In addition to the services used by the pre-
vious categories organisations in this category  can  depend
more  sophisticated  use  of  the RIPE database registration
service because of the role the database plays in distribut-
ing routing policy information.  Because these organisations
are connected they are alos more likely to benefit from  the
general coordination activities of the RIPE NCC.

Charging these users could be done in form of a  poeriodical
database  registration  charge.  However this could work out
counterproductive to the goal of manageability of the  Euro-
pean  Internet  if  organisations  or service providers find
ways of achieving the desired connectivity without register-
ing. Also the measurement of use and the charging model will
be hard to agree. The number of entities to  bill  is  still
large.


European Internet Service Providers

Each organisation in the previous category  either  is  con-
nected  through  a service provider or is itself such a ser-
vice provider. The service providers make  use  of  all  NCC
services the previous category uses. However they do so much
more directly than their customers, the users of the Europe-
an  Intnernet.  The service providers interact directly with
the NCC for the registry function, as members  of  RIPE  and
when  using the RIPE database for trouble shooting and rout-



                      January 20, 1993
                           - 5 -


ing. Most of the time the service providers act on behalf of
their customers.

Charging the service providers could be achieved in the same
way as above through a database registration charge and with
the same drawbacks Also the  use  of  the  registry  service
could be billed, with similar difficulties.

The big benefit of funding via the service providers is that
the number of entities to bill is relatively small and -even
more importantly- there is a chance to come to  a  consensus
about the charging model.  On the other hand the wider Euro-
pean user community will be funding the  NCC  services  from
which  they benefit via the providers. So the users having a
direct benefit pay, albeit indirectly.

*list service providers from local registty list*

Making suggestions for that charging model  needs  consider-
ably  more time than we have had so far to write this paper.
Any simplistic model suggested and simulated so far was  un-
fair  and/or  might cause providers economise in undesirable
ways.


So we will just present an incomplete list of the problems:

What service measures to charge on?

        registry service

                ehat   measures?                    do   not
penalise well organised local registries!

                do not reward service providers putting load
on the                 NCC by not running a local registry!

                do not stimulate bad adress space usage pat-
terns!

                do not break route aggregation!

                 database service

                what   measures?                    do   not
discourage  registration!                   reward organised
local maintenance of database!



Legal Framework?

        how to organise?          what to do with  providers
who "do not p(l)ay"?



                      January 20, 1993
                           - 6 -


How to build consensus?

        RIPE is the obvious place!          How to proceed?



        Conclusion

Looking at the services and the user  communities  the  most
practical  general  model is funding via the service provid-
ers. If this much can be agreed  then  an  activity  can  be
started to further work things out within this group.

Because this needs more work we suggest  that  in  order  to
seek  additional funding for (part of) 1993 all identifiable
service providers not contributing yet are approached for  a
voluntary contribution and all commitments including the al-
ready established  ones  are  publisised  publicised  within
RIPE.






































                      January 20, 1993




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