Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
ユーザから見たグローバルIPv6化 ホスティングプロバイダへの要望 / IPv6 popularity and why hosting services must support and migrate to IPv6 now
Search
Kenji Rikitake
September 30, 2017
Programming
2
400
ユーザから見たグローバルIPv6化 ホスティングプロバイダへの要望 / IPv6 popularity and why hosting services must support and migrate to IPv6 now
Hosting Casual Talks #4 Osaka 2017年9月30日
Kenji Rikitake
September 30, 2017
Tweet
Share
More Decks by Kenji Rikitake
See All by Kenji Rikitake
SDR Implementation of Analog FM Broadcast Multipath Filter
jj1bdx
0
610
インターネットとオープンな無線技術の今後 / Future of Internet and Open Radio Engineering
jj1bdx
0
1.1k
FM放送とマルチパスを適応フィルタで極めてみた / Solving multipath distortion of FM broadcast by adaptive filters
jj1bdx
1
3.2k
ソフトウェアラジオとC++ そしてFMエアチェックのための信号解析と数値計算にまつわるよもやま話 / Software radio and C++
jj1bdx
0
820
SDR時代のFM受信 マルチパスモニタとマルチパスフィルタ / FM broadcast reception with SDR - multipath monitor and multipath filter
jj1bdx
0
420
How I discover a working implementation of clock_nanosleep() for macOS in CPAN Time::Hires
jj1bdx
1
960
Sleeping pays / 1000eng-74th-jj1bdx
jj1bdx
1
34
The BEAM Programming Paradigm
jj1bdx
1
770
Safe randomness: theory and practice
jj1bdx
1
1.2k
Other Decks in Programming
See All in Programming
Changed Rules: Architectures with Lightweight Stores
manfredsteyer
PRO
0
230
Doctrine ORMでValue Objectを扱う方法4選 #phpstudy / 4 ways to handle Value Objects with Doctrine ORM
77web
4
110
GitHub Actionsで泣かないためにやっておきたい設定 / Recommended GHA settings to avoid crying
pinkumohikan
3
490
データアナリストが行うDatabricksを活用したETLの自動化事例
shinoa
0
250
Ruby GitHub Packages
bkuhlmann
0
620
1인 개발자로 행복하게 살기 - GDG 송도 헬로월드 2024
benjaminkim
1
5.6k
PHP8.3の機能を振り返る / Review of PHP 8.3 features
seike460
PRO
1
110
pixivアプリでマルチモジュールを実現するまで
gatosyocora
1
130
Ruby製社内ツールのGo移行
bgpat
2
330
Git Rebase
bkuhlmann
11
1.6k
コーンフレークから始める モデリング会話入門
ogurotakayuki
0
280
Ruby Pattern Matching
bkuhlmann
0
920
Featured
See All Featured
Building an army of robots
kneath
300
41k
We Have a Design System, Now What?
morganepeng
42
6.7k
Side Projects
sachag
451
41k
Music & Morning Musume
bryan
41
5.6k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
273
13k
Faster Mobile Websites
deanohume
297
30k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
501
140k
Optimising Largest Contentful Paint
csswizardry
7
2.3k
Writing Fast Ruby
sferik
620
60k
A designer walks into a library…
pauljervisheath
199
23k
Ruby is Unlike a Banana
tanoku
96
10k
The Invisible Customer
myddelton
114
12k
Transcript
Ϣʔβ͔ΒݟͨάϩʔόϧIPv6Խ ϗεςΟϯάϓϩόΠμͷཁ ྗ ݈࣍ ྗ݈ٕ࣍ज़࢜ࣄॴ / ϖύϘݚڀॴ 20179݄30 ϗεςΟϯάΧδϡΞϧେࡕ Kenji
Rikitake / hostingcasual-osaka-20170930 1
ࣗݾհ • @jj1bdx 1965ੜ·Ε • 2017ΑΓϖύϘݚڀॴ٬һݚڀһ • 1996͔ΒIPv6Ͱ༡ͼ࢝ΊΔ • 2010:
TunnelbrokerͰIPv6ଓ • 2017: ͬͱASAHI-NETͰIPv6ωΠ ςΟϒଓɺۤઅ20 Kenji Rikitake / hostingcasual-osaka-20170930 2
ࠓͷ ຊͷϗεςΟϯάϓϩόΠμͷօ͞Μ ଈࠁશαʔϏεIPv6ରԠ͍ͯͩ͘͠͞! Kenji Rikitake / hostingcasual-osaka-20170930 3
IPv6ʹ͢Δཧ༝ ͍ ΞυϨεׂΓͯͰ·ͳ͍ ϓϥΠϕʔτʹ͚ͨ͠ΕULAͰ IETF: IPv4: End of Work ͏IPv4Ͱ৽ٕज़։ൃ͞Εͳ͍
Kenji Rikitake / hostingcasual-osaka-20170930 4
IPv6͍ NTTຊ ޫϑϨοπωΫετɾϚϯγϣϯλΠϓ + ASAHI-NET IPoE ʢ20179݄291830JST͝ΖൃදऀࣗͷωοτϫʔΫ্ͷMac miniΑΓଌఆʣ % ping
-c 10 -s 1024 www.iij.ad.jp # IPv4 PPPoE 10 packets transmitted, 9 packets received, 10.0% packet loss round-trip min/avg/max/stddev = 15.901/16.761/19.537/1.084 ms % ping6 -c 10 -s 1024 www.iij.ad.jp # IPv6 native 10 packets transmitted, 10 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 16.192/16.671/17.117/0.264 ms Kenji Rikitake / hostingcasual-osaka-20170930 5
IPoE IPv6͕͍ཧ༝ PPPoEͷτϯωϧԽ͕ෆཁ Πϯλʔωοτ͕͍ͷPPPoE͕ѱ͍Β͍͠ NATΛ͍ͯ͠ͳ͍ →ήʔϜͬͯΔਓʹඞਢʢΒ͍͠ʣ Kenji Rikitake / hostingcasual-osaka-20170930
6
શ෦IPv6Խͱ DNS (v4/v6྆ํͷϢʔβΞΫηε) Web (HTTP/2, QUIC, etc.) ͦͷଞTCPؔ࿈શ෦ʢϝʔϧͱ͔ʣ UDPؔ࿈ʢ͋Εʣશ෦ Kenji
Rikitake / hostingcasual-osaka-20170930 7
֤ࣾαʔϏεͷݱঢ় GoogleQUICDNSؚΊv6Խྃ FacebookͰ͖͍ͯΔΒ͍͠ ... ͦͷଞ֤ࣾͰ͖͍ͯͳ͍Β͍͠ 20178݄ͷͱͪΌͷௐࠪ݁Ռඞಡ Kenji Rikitake / hostingcasual-osaka-20170930
8
ϗεςΟϯάͷҠߦͷ(1) ಉ͡αʔϏεΛIPv4/IPv6྆ํͰఏڙ͢Δඞཁ ಛʹIPv4Λ҉ͷ͏ͪʹԾఆ͍ͯ͠Δࣾͷ ϩάج൫ωοτϫʔΫ/ϗετઃܭ͕େ͖ͳ োʹͳΓಘΔ Kenji Rikitake / hostingcasual-osaka-20170930 9
ϗεςΟϯάͷҠߦͷ(2) IP fragmentation (IPv6ͰΒͳ͍) Path MTU Discovery ΞϓϦͷ GoogleQUICͰ͜ͷͷݟ௨͕͔ͬͨ͠ TCPͷMTUͳͲͷઃఆ͕γϏΞʹͳΔ
Kenji Rikitake / hostingcasual-osaka-20170930 10
ϗεςΟϯάͷҠߦͷ(3) DNSͷ໊લʹIPv4/v6྆ํ͕ରԠ͍ͯ͠Δ͜ͱ ʢ͍͍ͬͨͲͪΒΛ༏ઌ͢Ε͍͍?ʣ ϢʔβʹIPv4͔v6͔·ͬͨ͘ݟ͑ͳ͍ ΧελϚʔαϙʔτͷෛ୲͕ܹ૿͢ΔՄೳੑ Kenji Rikitake / hostingcasual-osaka-20170930 11
ϗεςΟϯάͷҠߦͷ(4) ηΩϡϦςΟ …͋·Γʹ͕ଟ͍ͷͰৄࡉ·ͨͷػձʹ Kenji Rikitake / hostingcasual-osaka-20170930 12
·ͱΊ ϢʔβͷIPv6ͷҠߦٸʹਐΜͰ͍Δ IPv4͚ͩͷαʔϏεͰ͏ചΕ·ͤΜ! ࠓ͙͢શαʔϏεͷIPv6ରԠΛ! Kenji Rikitake / hostingcasual-osaka-20170930 13
͋Γ͕ͱ͏͍͟͝·ͨ͠ ࣭ @jj1bdx Ͳ͏ͧ Kenji Rikitake / hostingcasual-osaka-20170930 14