JANOG23 Programs

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JANOG23 General Information

• Who is hosting?
  • JANOG23 hosted by IX-Layers, Inc.
• When?
  • 22 & 23 January 2009
• Where?
  
  • This time, meeting will take place in Kochi city, Kochi prefecture.
  • General meeting will be held at "Green Hall" in Kochi Kenmin Bunka Hall.
    • Address : 4-3-30, Honmachi, Kochi City, Kochi, 780-0870, Japan
  • Reception Party will be held in Sansuien, approximately three-minute-walk away from the meeting place.
    • Address : 1-3-35, Takajou-machi, Kochi City, Kochi, 780-8663, Japan
• How much?
  • Participation fee:
    • Meeting: free!
    • Party: 6,000yen (pre-payment with credit card required at registration)
• How to get there?
  • From Kochi Airport:
    • Take a shuttle bus via "Asakura", get off at "Kochi Kencho mae (Kochi Pref Govt Hall)." As you get off, you will see a road with palm trees on both sides going across the main street. Take this road heading south against the Kochi Castle. The hall is on the left hand side of the second block.
    • Take a taxi (approx. 40 minutes).
  • From JR Kochi Station:
    • Take a tram, transit at "Harimaya Bashi (Harimaya Bridge)", get off at "Kochi Kencho mae (Kochi Pref Govt Hall)." As you get off, you will see a road with palm trees on both sides going across the main street. Take this road heading south against the Kochi Castle. The hall is on the left hand side of the second block.
    • Take a taxi (approx. 15 minutes).
• Other info
  • About Kochi City

JANOG23 Registration

Registration details and changes.

• For JANOG23, e-side, Inc. is collecting fees for registration and for the conference social event.

Registration

Registration and Changes

For Registration/Changes please click here. (i think this is what it was means)

Registration capacity

• Plenary session: 450 people
• Social event: 300 people
• Newcomers' Orientation:450 people

Registration deadline Friday, January 9, 2009 17:00(JST,GMT+9)

Attendee list

The attenndee list can be found here.(Japanese)

Useful links

• Kochi Travel Guide: http://www.japan-guide.com/e/e5600.html
• Welcome to Kochi page: http://www.attaka.or.jp/foreign/english/index.html
• General information about Kochi City: http://en.wikipedia.org/wiki/K%C5%8Dchi,_K%C5%8Dchi
• Travel Blogs (photos of Kochi): http://www.travelpost.com/AS/Japan/Kochi/Kochi/7046076
• Kochi Japan weather: http://www.wunderground.com/global/stations/47883.html
• Kochi City online government page: http://www.city.kochi.kochi.jp/info/english/index.htm
• Kochi Hotels: http://www.hotelscombined.com/City/Kochi_Japan.htm
• Kochi Hotels: http://www.asiarooms.com/japan/kochi.html
• KUT Map of kochi City: http://www.kochi-tech.ac.jp/gs_e/international/map-kochi.html

Registration Queries

Please contact JANOG23 secretariat (janog23-office[atmark]e-side.co.jp)

FAQ

Q1.　I want to correct/cancel my registration details.

• A.［Cancelling]

• If you have registered for the social event but can't make it please contact janog23-office[atmark]e-side.co.jp. If you have registered for the Plenary Session or the Newcomer Orientation, but can not attend please follow these instructions to cancel.

Login->Account Information->Order History->Cancel button in upper right of JANOG23->Put a check in the box next to JANOG23 and click "Next"->Click "Cancel"

• A.［To change your registration details］

• Please cancel according to the procedure above, and register again if you are not attending the conference social event.

Q2.　I have lost my confirmation e-mail.

• A.　Please give your name to the registration staff on the day.

Q3. I can not register on the site, all I get is the error message "There is no program that can register the addition in the JANOG23 meeting"

• A.　If you have already registered it is not possible to register again. Please contact the secretariat if this message is displayed and you have not yet registered.

Q4.　I want a receipt.

• A.　We will issue the receipt at the registration desk with the company name on the day of the event.

Q5.　It doesn't seem to be able to do the transfer by the date.

• A.　Please contact janog23-office[atmark]e-side.co.jp.

All registration inquiries

JANOG23 Execution committee secretariat　Miyamoto-san inside of e-side, Inc.

TEL:(+81)45-534-3881 Email:janog23-office[atmark]e-side.co.jp

Time table

Day1 - Thursday, January 22, 2009

Day2 - Friday, January 23, 2009

Programmes

Difference between IPv4 and IPv6 network design

Presenters

• Tetsuya Innami (Softbank BB Corp.)
• Hiroyuki Ashida (its communications Inc.)

Abstract

A massive address space is not ipv6's only feature. There are additional considerations to take into account when designing, deploying and operating IPv6 networks to the same level as existing IPv4 networks.

What are the specific differences between IPv4 and IPv6 networks? After discussing this in depth we will pull together some ideas that network operators should consider.

IPv4 address space will be exhausted in a few years. What are the important points in deploying/operating a high quality IPv6 network within a limited amount of time. We will discuss with real life ISP case studies.

Topics: Addressing design, BGP, OSPF, DNS etc.

IPv4 Address Exhaustion: What happens and what we have to do with IPv4 Internet

Speakers

• Norisuke Hirai, SOFTBANK BB Corp.
• Satoru Matsushima, SOFTBANK TELECOM Corp.

Abstract

The needs for the transition to IPv6 has been grown and will keep growing as the exhaustion of the remaining pool of unallocated IPv4 addresses is approaching. It is unquestionable that we can't talk about the future of the Internet without transitioning IPv6. However most of us haven't considered much what could happen to the existing IPv4 Internet after the address exhaustion as we are preoccupied by tasks we have to do to migrate to IPv6.

In this session, we are going to discuss what could happen to the IPv4 Internet after the address exhaustion by verifying various conditions and assumptions with as much data as possible.

Spam Countermeasures - current and future technologies

Speaker

• Tatsuya Mori, NTT Service Integration Laboratories

Abstract

Today spam makes up between 70 and 90 percent of sent mail, tens of billions of messages are sent across the internet everyday, like a Tsunami. Many e-mail operators are suffering from a gap in costs for handling spam and providing quality e-mail services.

In this talk, we will analyze recent logs of incoming email, and report the effectiveness and issues with DNSBL and greylisting which are widely used today as anti-spam technologies. In addition, we will introduce an example of DNS SPF records which are expected to be a useful tool against sender spoofing.

Based on these results, we will discuss current issues and countermeasures, and the future direction of anti-spam technology with ISP operators, home server operators and those who want to introduce new technologies, etc.

Routing policy melancholy

Speaker

• Hideo Ishii, Pacnet Japan

Abstract

These days, IPv4 routing policy decisions must often yield to business pressure, quality of IPv4 reachability is often overlooked.

If this routing policy change has happened in Japan, what will happen with BGP peering, what effect will the IPv4 routing policy changes have on IPv6 networks.

The Routing

Speakers

• Tomoya Yoshida, NTT-Communications
• Yoshinobu Matsuzaki, IIJ

Abstract

"Routing" is an indispensable element in the Internet. However, because of reckless design and operation due to service complexity, insufficient budget, and lack of operator readiness, it often leads to problems and defects.

This talk will look at the Internet from a perspective of "Routing", pointing out challenges in design, deployment and operation, and put together what will be needed for future "Routing" operations.

IPv4/IPv6 service migration using coexistence technologies　- what should do we do now ? -

Speakers

• Shingo Kudo
• Ryoko Nakanishi, MKI Network Solutions

Abstract

Coming Soon.

The latest trends in Internet Data Centre construction and facilities.

Speaker

• Hirokazu Suwa (TAISEI CORPORATION)
• Kashiro Takigami (TAISEI CORPORATION)

Abstract

Internet Data Centre construction and facilities management has changed dramatically in the following ways;

1. Increasing server density

• Increasing demands for
  • Reliability
  • Power
  • Cooling capacity
  • Floor weight capacity

2. Growing the demand for increased security

• In depth risk analyse and counter measures.
• Enforcement of guidelines and third-party review.

3. Response to global environmental issues

• Employing energy-saving technology
• Utilising Natural energy

The planning and constructions of IDC facilities has become very difficult due to these requirements.

On the other hand, the operators working in IDCs seem to have other problems with its facilities. The IDCs contractor should convey messages from the IDCs service provider and listen to the voice of its operators.

In this session we will introduce the latest trends and technology in the construction and facilities management of an IDC, aiming to increase mutual understanding and facilitate the exchange of views. We'd like to get a hint on how to build the ideal IDC and think about what they will look like in decades to come.

Inter-provider alliance needed for a fusion of networks and applications. - How should network operators prepare ?! -

Speakers

• Yasunori Kobayashi, Impress Imageworks
• Hiroshige Yoshii, Softbank Telecom
• Makoto Noda, NetOne Systems
• Miya Kohno, Juniper Networks

Abstract

The increase in access to high speed internet has enabled access to various services, including a growing new service called "cloud computing" as typified in SaaS/PaaS/HaaS.

In these services, network quality is an integral part of application quality, so flexible co-operation between networks and services is required.

Also, service models are moving from vertically-integrated to horizontally-integrated, and leading service providers are willing to provide appealing services, with rapidity and at reasonable cost.

With this background in mind, we'd like to discuss the potential fusion of applications and networks, which extend over multiple provider domains from a variety of entities; such as Service Providers, Content Providers, Network Equipment Vendors and System Integrators.

DNS is not the air

Speaker

• Masato Minda (JPRS)

Abstract

As is well known, DNS cache-poisoning vulnerability, it's patch and update information were opened to the public on July 2008.

Bearing in mind this situation, I examined the DNS queries and found some interesting trends.

In this program, I would like to explain Kaminsky's attack and, looking at the DNS query trends discuss the vulnerability countermeasures.

Pragmatic NetFlow / sFlow configuration

Speakers

• Hirotaka Tajima (Fivefront Corporation)
• Motonori Shindo (Fivefront Corporation)

Abstract

NetFlow and sFlow (hereafter referred to as "xFlow") are becoming widely used among Network Operators. Compared to SNMP, xFlow is somewhat complicated in its configuration. Network operators simply accept the default value for most parameters without attempting to understand what those configuration parameters mean. Even worse, blindly copy and pasting the sample configuration is commonly done in the field. As a consequence, people sometimes get into troubles without any clue about what's going wrong.

In this session, the panelists talk about some common pitfalls and show the current best practice how to configure xFlow based on their own experiences.