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
Home NOC Operators' Group的 the Internet
Search
tomoya
August 14, 2021
Technology
0
380
Home NOC Operators' Group的 the Internet
e-ZUKA Tech Night vol.52 -コロナ禍を支えるITインフラ-
発表内容
tomoya
August 14, 2021
Tweet
Share
More Decks by tomoya
See All by tomoya
インフラは愛だ(Infrastructure is love.)
wagtail9019
0
200
外部イベントやコンテストに参加するメリットについて
wagtail9019
1
54
九州学生エンジニア勉強会 #7 【ネットワーク構築会】
wagtail9019
0
670
九州学生エンジニア勉強会 #7 【ネットワーク構築会】 LANケーブル作成
wagtail9019
0
860
九州学生エンジニア勉強会 #7 【ネットワーク構築会】講義
wagtail9019
0
730
Other Decks in Technology
See All in Technology
Next'24 事例セッションの紹介とクラウド資格を活用したキャリア形成について語りMuscle
yasumuusan
1
440
Building Dashboards as a Hobby
egmc
0
110
よく聞くけど使ったことないソフトウェアNo.1 KafkaとSnowflake
foursue
4
350
アクセス制御にまつわる改善 / Improving access control
itkq
0
530
プラットフォームってつくることより計測することが重要なんじゃないかという話 / Platform Engineering Meetup #8
taishin
1
350
KubeConにproposalを送りたい人へのアドバイス
sat
PRO
3
250
Cloud Native Java with Spring Boot (CNCF Aarhus, April 2024)
thomasvitale
1
170
競技としてのKaggle、役に立つKaggle
yu4u
3
510
On Your Data を超えていく!
hirotomotaguchi
2
670
Terraformあれやこれ/terraform-this-and-that
emiki
8
1.4k
推しは推せるときに推せ! プロダクトにフィードバックしていこう
nakasho
0
300
SIEMを用いて、セキュリティログ分析の可視化と分析を実現し、PDCAサイクルを回してみた
coconala_engineer
0
280
Featured
See All Featured
Being A Developer After 40
akosma
57
580k
RailsConf 2023
tenderlove
4
540
Embracing the Ebb and Flow
colly
80
4.1k
Put a Button on it: Removing Barriers to Going Fast.
kastner
58
3k
Robots, Beer and Maslow
schacon
PRO
155
7.9k
We Have a Design System, Now What?
morganepeng
43
6.7k
Producing Creativity
orderedlist
PRO
337
39k
Building Better People: How to give real-time feedback that sticks.
wjessup
355
18k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
21
1.6k
Become a Pro
speakerdeck
PRO
11
4.5k
Building Adaptive Systems
keathley
31
1.9k
Building a Scalable Design System with Sketch
lauravandoore
456
32k
Transcript
Home NOC Operators' Groupత the Internet Tomoya Takezaki Committee Home
NOC Operators' Group/AS59105
ࣗݾհ 㟒 ༑࠸(͚͖ͨ͟ ͱ) ԬݝԬࢢग़ ͓ࣄʮͱ͋ΔISPʯͷதͷਓ झຯΠϯϑϥ׆ಈ ຊ֤ͷ௨৴Πϯϑϥࢪઃέʔϒϧ γοϓΛࡱΓา͘
ஂମ֓ཁ ஂମ໊ ຊޠ໊শ: ࣗNOCΦϖϨʔλʔζάϧʔϓ ӳޠ໊শ: Home NOC Operators' Group ӡӦϝϯόʔ
8ਓ ଓϢʔβ 50Ϣʔβ(ݸਓ/ஂମ)
Ԋֵ 201411݄ ઃཱ 2015 1݄ AS൪߸/PIΞυϨεऔಘ 2015 2݄ ܦ࿏ใ։࢝ 201511݄
JPNIC IPΞυϨεཧࢦఆࣄۀऀ 2017 3݄ ಧग़ిؾ௨৴ࣄۀऀ(A-29-15661) AS59105 103.48.31.0/24
׆ಈత ༻ISPͳͲͷωοτϫʔΫ ʮΠϯϑϥʯͱݴΘΕࢭΊΔ͜ͱ͕ڐ͞Εͳ͍ɻ I/F LEDͷϐΧϐΧ͕൧ͷछ
׆ಈత ࣗ༝ʹઃܭߏஙӡ༻Ͱ͖ΔΠϯλʔωοτ ॴଐ৫ͷϙϦγʔͳͲʹറΒΕͳ͍Φʔϓϯͳڥ ʑͷۀͰ͏ٕज़Λ࣮Ͱֶͼݕূ͠ۀʹੜ͔͢ ϥϘͰͰ͖ͳ͍յͯ͠༡Δ࣮ωοτϫʔΫʹ͍ۙڥ Πϯλʔωοτͷߩݙ ৽͍͠ςΫϊϩδʔͷੵۃతͳಋೖͱίϛϡχςΟͷߩݙ एऀΤϯδχΞֶੜͷࢧԉ ʮ͚͔͠ΒΜNSPʯͱͯ͠ͷτϥϯδοτಛघཁ݅ͷଓͷఏڙ ICTτϥϒϧγϡʔςΟϯάίϯςετͳͲͷֶੜ͚Πϕϯτͷڠࢍ
ҙຯ͕Θ͔Γ·ͤΜᵇ(´дʆ)ᵃ
ͦͦthe Internetͱ ωοτϫʔΫͱωοτϫʔΫΛ݁Μͩͷ ٛతͳΠϯλʔωοτ(internet) IPͱ͍͏ϓϩτίϧ(نଇ)ʹैͬͯଓ͞Ε͍ͯΔੈքͰ།Ұແೋͷωο τϫʔΫͷू߹ମ ຊ࣭తͳΠϯλʔωοτ(the Internet)
ͭ·Γ͜͏ By Opte Project https://www.opte.org/
ߋʹ؆୯ʹॻ͘ͱ͜͏ ྫͱͯ͠ɺNTT,KDDI,SoftBank,IIJͱ͍͏ 4ͭͷωοτϫʔΫ͕ܨ͕Γ͋͏ ٛతͳΠϯλʔωοτ(internet) ͜ͷ4ͭΠϯλʔωοτΛߏ͍ͯ͠ Δ͘͝Ұ෦ʹ͔͠ա͗ͳ͍ ຊ࣭తͳΠϯλʔωοτ(the Internet) NTT KDDI
SoftBank IIJ
આ໌Λ౿·͑ͯ HOMENOC/AS59105ΠϯλʔωοτΛߏ͍ͯ͠Δ৫ͷ1ͭ(AS) ࣗαʔόࣗNOCͳਓͨͪଓੑΛఏڙ͍ͯ͠Δ(NSP)
ωοτϫʔΫߏ ؔ౦5ڌͱେࡕ2ڌͷܭ7ڌ ର֎ଓ߹ܭ 35.3Gbps(ͨͩ͠ϕετΤϑΥʔτ) https://www.homenoc.ad.jp/tech/ backbone/
ର֎ଓ()ɺόοΫϘʔϯ(੨ؙͱ੨ؙୡΛ݁Ϳҹ)
NOC-PIC
ߏͷϙΠϯτ ର֎ଓۃྗࢄ ڌোର֎ଓىҼʹΑΔ OutageϦεΫΛۃྗݮΒ͢ ҆ఆੑͱੑΛ୲อ ৫໊ AS൪߸ छผ ଓڌ BIGLOBE
AS2518 Transit NOC01,NOC03,POP52 ͘͞ΒΠϯλʔωοτ AS9370 Transit POP03 ͘͞ΒΠϯλʔωοτ AS9371 Transit POP52 ιϑτΠʔα AS59103 Transit POP03 ΞΫηϦΞ AS17686 Partial Transit NOC03 FORNEXT AS131948 Peering Proxy NOC01 JPIX Tokyo N/A Internet eXchange POP03 Other PNI N/A Private Peer POP05
ωοτϫʔΫͷӡ༻ɾࢹ ASωοτϫʔΫ(ද)ͱશͨ͠MgmtωοτϫʔΫ(ཪ) ASωοτϫʔΫͱશʹ͠ɺද่͕յͯ͠౸ୡੑ͚ͩ֬อ ZabbixͰͷσόΠεࢹ ର֎ࢹπʔϧΛ༻͍ͨࢮ׆ࢹ
ࢹઃܭ
ࢹͷϙΠϯτ ࢹج൫౦Ͱߏ ઃඋঢ়ଶ͕҆ఆ͍ͯ͠ΔDCͷαʔόʹઃஔ Active-ActiveͰσόΠεΛࢹ ओܥࢮ࣌ʹ෭ܥ͕ػೳΛҾ͖ܧ͗ https://www.homenoc.ad.jp/blog/monitoring/ 2021/03/09/monitoring.html
ΞϥʔτରԠ յΕΔΑɻ͔ͩΒຖӡ༻தɻ Կͳ͘24/7Ͱಈ͖ଓ͚ͨΒͲΕ͚ͩͤͳ͜ͱ͔…(ເޠ) ༗ࢤͰͷӡ༻ͷͨΊجຊϕετΤϑΥʔτରԠɻ͕ɺର৫ʹ໎ ͔͚ͳ͍Α͏ਝͳରԠৗʹ৺͕͚͍ͯΔɻ
Ξϥʔτ݅ ֓Ͷ1ʹ30ʙ50݅ఔ େର৫ىҼ ϢʔβPeering PartnerͷBGP fl apͳͲ ϢʔβͷBGP down௨ࢭ ΓઃඋىҼ
͕ɺࠜຊղܾ͕গ͠ݫ͍͠
ʑͷӡ༻
ΞϥʔτରԠ
noc01er01 rpd crash(ݕʙॳಈରԠ։࢝)
ରԠ։࢝ʙରԠྃ·Ͱ
In rare case
None
ରԠྃ
ଞʹɺɺɺ ϐΞϦϯάύʔτφʔͷ࣌ؒஅͰ͋Ε͍߹Θͤ(جຊӳޠ) Network OSͷόάௐࠪɾݕূ ৽ػೳݕূ ϝϯςφϯεରԠ AbuseରԠ Δ͜ͱͨ͘͞Μ
ઃܭͱӡ༻ͷϧʔϧ Πϯλʔωοτͷ໎ μϝɻθολΠɻ Πϯλʔωοτͷߏһͱͯ͠Λ࣋ͬͨӡ༻ ࠷ݶͷӡ༻্ͷϧʔϧΛఆΊͯΈΜͳͰकΔɻ ٕज़తͳํ๏Ͱ҆ఆՔಇΛࢦͦ͏ɻ ༧ࢉػࡐͷෆٕज़తͳͰΧόʔɻ ՄೳͳݶΓ҆ఆͨ͠ঢ়ଶͰύέοτΛӡͿʂ Γ͍ͨ͜ͱɺָ͍͜͠ͱʹશྗͰʂ
ϐΞϦϯά
ϐΞϦϯάେࣄͳӡ༻ۀ ϐΞϦϯάͷϝϦοτ ASͷ౸ୡੑ্ ≠ASͷՁ্ ଞASىҼͰͷτϥϒϧͷճආ HOMENOC/AS59105JPIX Tokyoʹ1GͰଓ
ϑϧϧʔτ
ܦ࿏ IPv4 Total: 859,827 Peerܦ࿏: 152,312(18%) IPv6 Total: 130,899 Peerܦ࿏:
51,711(39%) HOMENOC/AS59105ͷϐΞϦϯάঢ়گ https://www.homenoc.ad.jp/blog/network/2021/07/20/peering.html
ϐΞϦϯάۀ From Peering partner Peering request Judge End Reject Accept
To Peering partner Peering request Judge End Reject Accept con fi g Peering start Operating
Peering request ͋ͳͨͱϐΞ͕͍ͨ͠Ͱ͢ʙ ϐΞͯ͘͠ΕΔͳΒઃఆ͍ͩ͘͞ʙ զʑͷใΛ͚͓ͯ͘Α ΑΖ͘͠
Operating ϐΞͷ࣌ؒஅ ͍߹Θͤ (ࣗಈԽ͍ͨ͠)
ยखؒझຯͰӡ༻ ͔͠͠ɺखൈ͔ͳ͍ɻ
ҰԠϓϩͰ͔͢Β
Do you have any questions?