Transcript 第四屆TWNIC IP位址政策暨網路資源管理會議

TWNIC Update
Sheng Wei Kuo, TWNIC
NIR SIG, APNIC 29
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Outline

The Status of facing to IPv4 address
exhaustion in Taiwan
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
The Taiwan’s ISPs survey of facing to IPv4 address
exhaustion
Measure the IPv6 readiness in Taiwan
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Introduce to IPv6 Program in Taiwan
2002-2008
Phase I Program
2009-2012
Phase II Program
Backbone IPv4/IPv6
Infrastructure Dual Service
R&D
Standard
&Testing
Regulations IPv4/IPv6 Transition
Management
& Policies
Transition IPv4/IPv6 Transition InterTechnologiesnetworking Technology
(Dual Stack，Tunnel，Translator)
6 Killer Applications
(VoIPv6，Campusv6，Carv6，
eHealthcarev6，Personv6)
IPv6 Ready Logo Testing Lab
IPv6 Summit，IPv6 pavilion
IPv6 D&D Program
All Objects
Internetworking
Project
IP for
Everyone
IP in
Everything
Industry
IPv6 Ready Logo Testing Lab
Development IPv6 Industry Development
ApplicationsISP, TANET, GSN
& Services Applications & Services
Application
&Promotion IPv6 Training Program
2013->
Next
Generatio
n Network
Interoperability and Certification of next generation
Internet project
(NCP，National Communication Program)
Internetworking
Everywhere
Facing to IPv4 address exhaustion

In transition phase, it is important to
understand the status of Taiwan’s ISPs fact
IPv4 address exhaustion.


Made the survey of “ ISPs face to IPv4 address
exhaustion” on Aug, 2009.
Start to do IPv6 readiness in 2009.
Introduction of the survey
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Survey time : 2009/8/24~2009/9/24

Survey target : TWNIC members

Total number of Questionnaire : 59

Response : 35 (60%)

Percentage of IPv4 addresses in ISPs who
response the Questionnaire and TWNIC IPv4
allocations : 95.33％
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The service using IPv4 addresses in 2009
and 2012
Now IPv4 Address
7,000,000
6,000,000
5,000,000
4,000,000
3,000,000
2,000,000
1,000,000
-
It is clear from this table that the services of FTTx and 3G/4G will need
more IPv4 address in 2010
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The service using IPv6 addresses in 2012
other
2.9%
IDC/Colocation
17.6%
4G/WiMax
14.7%
3G/3.5G
14.7%
WiFi
0%
Lease
Line
14.7%
xDSL
8.8%
Cable
2.9%
FTTx
23.5%
Dial-up
0%
These statistics show that
1. FTTx, 3G and 4G are new services and growth rapidly, so ISPs will
transit FTTx/3G/4G to IPv6 in high priority.
2. IDC/Lease Line services are easy to transit to IPv6, so these are second
priority.
3. Cable and xDSL are most subscribers but most cable/xDSL CPE use L3
and only support IPv4. For cost issue, xDSL and cable services are
difficult to transit to IPv6.
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The strategy of facing IPv4 address exhaustion
4. Other
2%
3. To do more
IPv4 address
Management
35%
1. Service
transited to
IPv6
35%
2. Use
Carrier-Grade
NAT
28%
You can see “services transited to IPv6 “ and “To do
more IPv4 address management” are major strategy.
* To do more IPv4 address management means do more
calculate how many IPv4 address they need in this year
then to request it , reduce to assignment size…etc
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Does your company have any strategy plan
in IPv6?
No
37%
Yes
63%
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Which item has been implemented in IPv6?
Access Services
39.3%
Backbone
42.9%
Co-location
17.9%
In access services, there are including in tunnel broker, Lease Line, FTTx.
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Why your company does not deploy IPv6?
Other
5.3%
Cost too
high18.6%
No requirement
from subscribers
19.5%
No effect
12.4%
No content
8.8%
Technology is not
mature
8.0%
Global Trend is
not clear8.8%
Maybe have new
technical
solution
8.8%
No equipment
support
9.7%
This graph shows us where the main issues is in deployment IPv6
1. “Cost too high”, “no requirement from subscribers” and “no effect”
are major problems.
2. It also responses that ISPs invest more money to implement IPv6
but they can’t earn more money from IPv6 services.
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Measure the IPv6 readiness in Taiwan

Measure the status of IPv6 deployment
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
Measure the IPv6 specific since the beginning of IPv6
deployment
Contents of process

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
Define the IPv6 metrics set as the measure the IPv6
readiness
Establish the method of analyzing data using continuous
measurement
Compile and publish the result of the measurement
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Measure the IPv6 readiness in Taiwan
Classification

Address Allocation
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Check IPv4/IPv6 address advertisement in BGP routing table
DNS Query Analysis



Comparisons of IPv4 transport and IPv6 transport
Distribution of DNS query by resource record type
DNS Deployment




Deployment rate of DNS server on the base of whole .tw
domain name
Deployment rate of Mail server on the base of whole .tw
domain name
Deployment rate of Web server on the base of whole .tw
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domain name
Measure the IPv6 readiness in Taiwan

Web Server Access
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
IPv6 Traffic
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
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Total amount of IPv4/IPv6 traffic from/to Web
server
Total amount of IPv6 traffic from/to ASIX
Total amount of IPv6 tunnel broker traffic(5
major ISPs in Taiwan)
IPv6 Ready Products

Number of products certified by IPv6 Ready
Logo Program Phase1 and Phase2 a certification
program operated by IPv6 Forum
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Measurement items of IPv6 readiness in Taiwan
Users
Web query from IPv6
 DNS query from IPv6

Applications

Access Network
Traffic
in IPv6 Tunnel Broker
Number of ISPs within IPv6
allocations that are advertised in
BGP
 IPv6 traffic that in/out of Taiwan

Core Network
IPv6 servers in Web, and DNS
Vendors
IPv6
Ready
Logo Phase I &
Phase II
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The result of IPv6 readiness in Taiwan
• http://v6readiness.ipv6.org.tw/
• http://v6metric.ndhu.edu.tw/
– IPv4: 134.208.9.115
– IPv6: 2001:e10:c00:2:20c:29ff:fee2:2ba1
TAIWAN
IPv6
Readiness
Metric
Source: Taiwan Network Information Center (TWNIC)
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Thank You
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