Draft minutes from 29 January EOF meeting, v1
- Date: Tue, 27 Feb 1996 00:39:11 +0100
Hi,
please find attached below the draft minutes from the 29th
January EOF meeting in Amsterdam. Sorry it's taken so long to
get this out. Comments and corrections to me, please.
Regards,
- Håvard
-*- Text -*-
European Operators Forum
Minutes of the 8th EOF meeting Havard Eidnes
Held at NIKHEF, Amsterdam, Monday 29 Jan 1996 NORDUnet
23 Feb 1996 v1 (draft)
------------------------------
Participants:
Randy Bush YMBK randy@localhost
Harm Werkman Unisource werkman@localhost
Michel Colin ULB/STC colin@localhost
Stef van Dessel INNET stef@localhost
Lazlo Fekete Westel 900 GSM feketel@localhost
Ivan Sedinic HPT - Croatian PTT ivan.sedinic@localhost
Zsolt Szalacsi Westel 900 GSM
Erzsebet Erdei Westel 900 GSM erdeie@localhost
Guy Davies Unipalm Pipex guyd@localhost
Dodescu Aliner Research Institute for Informatics
Alexandre Krivine Skyworld akrivine@localhost
Sabine Jaume RENATER jaume@localhost
Maris-Helene Guilmin RENATER gilmin@localhost
Pulak Rakshit Cable Online pulakr@localhost
Javed Mirza Cable Online jav@localhost
Helena Svensson Tele2 helena@localhost
Jon Pieter XS4ALL
Cor Bosman XS4ALL cor@localhost
Hakan Hansson Unisource BN hh@localhost
Per Mattsson Unisource BN per@localhost
Paul Rolland Oleane rol@localhost
Havard Eidnes NORDUnet/Uninett Havard.Eidnes@localhost
Hans Petter HOlen Schibsted Nett hph@localhost
Kurt Kayser ECRC kurt@localhost
Lars-Johan Liman Ebone NOC liman@localhost
Mike Norris HEAnet mnorris@localhost
Barbara Dooley CIX bdooley@localhost
Avgust Jauk ARNES jauk@localhost
Daniele Bovio AOL bovio@localhost
Mark Cawley PostGEM cawleym@localhost
Paddy O'Farrell PostGEM ofarrellp@localhost
Rudiger Volk Deutsche Telekom
Boris Belousov PVT a.s. belousov@localhost
Keith Mitchell UUNET Pipex International keith@localhost
Janos Zsako BankNet zsako@localhost
Rushdul Mannan Xara Networks Ltd. rm@localhost
Janos Bajza HUNGARNET bajza@localhost
Frank Slyne Telecom Ireland fslyne@localhost
Dirk Pantring DE-NIC pantring@localhost
Sabine Dolderer DE-NIC dolderer@localhost
Arnold Nipper NTG/Xlink nipper@localhost
Job Witteman FTNS NL job.witteman@localhost
Mariusz Ostrowski NASK mariusz@localhost
Wilfried Woeber VUCC/ACOnet woeber@localhost
Philip Bridge Unisource Switzerland
Graca Carvalho RCCN/FCCN graca@localhost
Armando Domingues RCCN/FCCN armando@localhost
Giles Todd Demon Internet gt@localhost
Ivan Communod FTNS NL ivan.communod@localhost
Stephan Bisbroeck BELNET
Francis Dupont INRIA Francis.Dupont@localhost
Sean Doran US Sprint smd@localhost
Geert Jan deGroot RIPE NCC GeertJan.deGroot@localhost
Peter Lothberg STUPI roll@localhost
Elise Gerich Merit epg@localhost
------------------------------
1. Welcome
Peter Lothberg (PL) welcomed everyone to the meeting.
2. Agenda bashing
No additions to the agenda were proposed.
3. Minute taker
HE volunteered.
4. Aplogies
None received.
5. Previous minutes
No comments were presented. The previous minutes were approved.
6. Status updates of interconnect points
PL invited updates on
o Status
o WWW info availability
Stockholm D-GIX
Changes since last time: about to expand geographical coverage
of the D-GIX via fiber cables provided by Stokab, providing
D-GIX functionality at carrier colocate facilities. Locating
equipment at KTH remains possible.
Web pointer: http://www.sunet.se/dgix/
French GIX
The main model is still that France Telecom owns and manages
customer routers connected to the interconnect point. The
interconnect is a shared ethernet, and FT charges 50K FFR a
year for this service.
A new offer is currently being provided where each ISP can
rent rack space and house and manage their own router
connected to the IX. Prices for this service are not yet
available.
The shared ethernet will be replaced by switched ethernet,
possibly interconnected switches with fast ethernet
(100baseT). All customer connections are for the immediate
future foreseen to remain at 10 Mbit/s ethernet speed.
Web information available from
http://www.urec.fr/Renater/gix/gix1000.html (french)
and http://www.urec.fr/Renater/gix/gixangl.html (english)
LINX
There are now 17 connected providers. Recent activities
include formalizing the organizational matters of the LINX.
For 1995-1996 the fees are 5000 GBP/year plus 5000 GBP in
startup fee. The LINX is currently housed in three racks
housing respectively telco equpment, routers and switches.
The LINX is located at Telehouse in London.
Techincally the LINX is implemented with two Cisco Catalyst
switches interconnected with FDDI. Currently there is no
switching of >10Mbit/s medium, they are currently looking at
alternatives (FDDI or 100Mbit/s switched ethernet), and are
wondering whether 100Mbit/s ether is a good idea. Peter
Lothberg commented that "In theory, it's not a good idea", and
referred to that the Digital GigaSwitch can throttle a sender
under congestion by temporarily "stealing" the token, thus
pushing the requirement for buffering back at the connected
router.
The LINX is not to be used for providing transit service,
however private "backdoor" connections can be established in
the same physical facility should that be required.
Web pages are available from
http://www.linx.net/
Moscow
Implemented with an ethernet switch. The fee for connecting
is approx. 200 USD/month, the policy is "bring (and manage)
your own box".
Oslo
The Norwegian Internet eXchange (NIX) in Oslo has been in
operation since April 1993. It currently connects 7 different
service providers, most of them providers with norwegian
coverage of their services. The current implementation is an
ethernet switch. No web information is currently available.
Exchange points in Munich, Portugal, Ljubljana and Prague were also
briefly mentioned. Either there was no new information (the three
first (?)) or the exchange point was yet to be fully established
(Prague).
Updated web pointers were solicited for those currently lacking
these.
7. European issues for NANOG
PL would attend NANOG in San Diego 15-16 February, and solicited
input. No input appeared.
8. Filtering of prefixes (routes)
As most know by now, US Sprint has imposed prefix length filtering
in certain network blocks. Specifically, US Sprint will not admit
prefixes longer than 18 bits in the address space 207.0.0.0/8 and
208.0.0.0/8. The same kind of filtering is set up for 195.0.0.0/8.
This will soon start to impact the european service providers who
are allocated address space out of this block. In particular, this
conflicts with the RIPE policy of only allocating a /19 prefix to
new registries until a usage rate has been established.
While routing is a slightly separate issue from allocation of
address space, the obvious for a newly established service provider
would be to announce his /19 block with routing, and if he has
addresses in the 195.0.0.0/8 block he will not be able to
communicate with customers of US Sprint.
Sean Doran explained that the same limit has been set for 195 as
for 207 and 208 on the grounds of consistency, and that if that
should change a solid explanation has to be presented.
Daniel Karrenberg suggested that as long as the number of routes in
195.0.0.0/18 remains below 1024, US Sprint should allow /19
prefixes in this block. This has the obvious problem that if this
target is not met, people who were earlier able to communicate with
US Sprint using a /19 prefix would be blocked when the limit had to
be raised to only accepting /18 and shorter prefixes. Also, the
RIPE NCC cannot give any guarantees that the number of routes in
this block will remain fewer than 1024, as it has no way to apply
force towards the service providers.
[I must admit I didn't catch any conclusion here, if there was any]
9. Renumbering
Peter Lothberg did a presentation written by Yakov Rekhter on
renumbering. The essence was that *some* need to renumber, and
some current and near-future techniques for assisting in
renumbering were mentioned: DHCP, Dynamic DNS update, Graceful host
renumbering (interface aliases) and use of NATs (Network Address
Translators), ALGs (Application-Layer Gateways), SOCKS (essentially
IP tunnelling (?)) etc.
It was also mentioned that IPv6 with the current routing schemes
proposed has essentially the same problems as IPv4 in this area:
renumbering will in some cases have to be performed to permit
sufficient scaling of the Internet routing architecture. [Ed.:
some claim that the auto-renumber hooks in IPv6 solve this problem,
while other think it merely is a modest assistance in the matter.]
10. Aggregation of CIDR blocks cross-Atlantic
This was merely briefly mentioned as a possibility, and that it
"may be possible". [This remains to be seen, though.]
11. Internet World Fair / Internet Railroad
The "Internet World Fair" is basically "like a world fair, but on
the net". Anyone may put up their own "pavillion" on this
exposition. To support this initiative an "Intetnet Railroad"
network is being built. It's topology will be approximately as
sketched here (sorry 'bout the ASCII graphics, it's all I can do
with this medium, though...):
Seoul------Tokyo----------Washington DC----- New York
! !
! !
! !
Taiwan !
!
Stockholm------Helsinki
/!\ \ !
/ \ \ !
/ ! \ \ !
/ \ \ !
/ ! \ \ St.Petersburg
/ \ \ !
London ! \ \
Paris \ !
Amsterdam Munich
!
!
Moscow
The "sparsely dotted" lines are a little uncertain.
All the lines will be either T3 or E3.
There will be an AUP for this network, and that is that usage of
the network should be "good for the Internet". There will be a
number of servers scattered about on this network. Quite
substantial amounts of sponsorship has been gathered for the
project, among others for bandwidth and for disk space -- Quantum
has donated 1TB of disk drives to the project.
More information is available from: http://park.org/
12. Any other business
None.
13. Next meeting
In conjunction with the next RIPE meeting, i.e. 22 April in Berlin.
Meeting ajourned.
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