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JANOG39会場ネットワークの裏話

 JANOG39会場ネットワークの裏話

JANOG39.5 interim meeting

Akira KUMAGAI

April 14, 2017
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  1. JANOG39ձ৔ωοτϫʔΫͷཪ࿩
    2017-04-14

    גࣜձࣾDMM.comϥϘ
    Akira KUMAGAI
    JANOG39.5 interim meeting

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  2. ϗετࣾ಺Ͱձ৔ωοτϫʔΫ
    πνϊί/0$ઃཱ
    w ϊ΢ϋ΢ͷڞ༗ͱ஝ੵ
    w ࣾ಺֎ͷަྲྀɺඇωοτϫʔΫΤϯδχΞͱͷަྲྀ
    w ࣗલͰߏங͢Δ͜ͱͰͷඅ༻࡟ݮ
    ϗετࣾ಺Ͱ͕Μ͹ΔҎ֎ͷखஈͱͯ͠͸ʜ
    w ձ৔ωοτϫʔΫߏஙۀऀ͞Μʹґཔ
    w ձ৔ωοτϫʔΫߏஙίϛϡχςΟʹଧ਍

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  3. ࠓճͷཪςʔϚ

    ͩΕͰ΋࡞ΕΔձ৔ωοτϫʔΫ
    ಛผͳ΋ͷΛۃྗ࢖Θͣɺ୭Ͱ΋ձ৔ωοτϫʔΫ
    ΛߏஙͰ͖ΔΑ͏ʹ͍ͨ͠
    ·ͣ͸ɺखݎ͘΍Ζ͏
    ࣍ʹ΍Γ͍ͨ͜ͱΛ΍Ζ͏
    ࠓճͷςʔϚ

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  4. νʔϜߏ੒
    શମϦʔμʔ
    ωοτϫʔΫ
    w ωοτϫʔΫઃܭͱઃఆ
    w ձ৔ͷճઢख഑
    αʔό
    w Ծ૝Խج൫ %)$1 %/4Ωϟογϡɺ؂ࢹɺՄࢹԽߏங
    8J'J
    w ձ৔಺ͷ"1഑ஔͱ഑ઢઃܭˡݱ஍ௐࠪඞਢ
    w ձ৔಺ͷεΠονͱిݯઃܭˡݱ஍ௐࠪඞਢ
    w 8-$ͷઃఆͱӡ༻
    αϙʔτ
    w ֎෦ͱͷௐ੔
    w 13 υΩϡϝϯτ؅ཧɺ4/4܎ɺࡱӨه࿥ɺҥ૷੡࡞ௐ੔

    શһ͍ͣΕ͔ͷνʔϜʹॴଐ͢Δ͜ͱɻ݉຿Մ
    ͕͜͜େ͖͍

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  5. ωοτϫʔΫߏ੒
    71/Ͱ%$·Ͱ઀ଓ͠ɺαʔό͸%$ʹߏங
    ϢʔβτϥϑΟοΫ΋71/ܦ༝

    ϝϦοτ
    w ϦϞʔτ͔Βߏங࡞ۀ͕͠΍͍͢
    w ձ৔΁αʔόΛ࣋ͪࠐΉඞཁ͕ͳ͍
    w ձ৔ͷճઢछผʹࠨӈ͞Εͣɺ71/͑͞ܨ͕Ε͹େৎ෉
    w %$͡Όͳͯ͘΋ύϒϦοΫΫϥ΢υͰ΋Α͍

    σϝϦοτ
    w %$·Ͱ͕ԕ͍ͱ஗͍͔΋
    w τϥϒϧγϡʔτ͠ʹ͘͘ͳΔ͔΋

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  6. ωοτϫʔΫߏ੒

    खݎ͘΍ΔΦʔιυοΫεͳߏ੒
    ֓೦

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  7. αʔό
    0QFO4UBDLͰ΍Γ͍ͨαʔόνʔϜͷؾ࣋ͪ͸Θ͔ͬͨɻ͕ɺ
    0QFO4UBDL প
    Ͱຊ౰ʹ͍͚Δͷ͔Θ͔Βͳ͍͠ɺ&49JͰखݎ
    ͍໘Λ࡞͓͍ͬͯͯɺԿ͔͋ͬͨΒ੾Γସ͑ΒΕΔΑ͏ʹ͠Α͏ʜʜ

    0QFO4UBDLͰߏங
    ཧ༝΍Γ͍͔ͨΒ
    /"15Λ͢ΔϧʔλΛ$FOU04Ͱߏங
    ཧ༝΍Γ͍͔ͨΒ

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  8. 8J'J
    ձ৔Լݟͷͱ͖ʹଌڑ͓ͯ͘͠

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  9. 8J'J

    NK01
    NH02
    NH03
    K1
    H-12
    H-13 LH-04
    LH-01
    LH-02
    LH-05
    LH-03
    LH-06
    LK-04
    LK-03
    LK-01
    LK-02
    IX11
    IX21
    NH01
    NK03
    NH02
    2
    H-1
    H-2
    H-3
    H-4
    H-5
    H-7
    H-8
    H-6 H-10
    H-11
    H-9
    LH-06
    LH-07
    LH-08
    LH-09 LH-16
    LH-11
    LH-10
    LH-15
    LH-14
    LH-13
    LH-12
    LH-17
    Streaming
    "1ͷ഑ஔΛܾఆ͢Δͱɺਤ໘͔Β651ͷ௕͕͞ग़ͤΔ

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  10. ඞཁͳ651ͷ௕͞ΛϦετʹͯ͠ɺ
    ͜ΕΛௐୡ
    NҎԼͷ΋ͷ͸ط੡඼Λߪೖ

    8J'J

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  11. Wi-Fi νʔϜͱ͍͏ΑΓ
    ݱ৔഑ઢνʔϜ

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  12. ෺ཧ഑ઢ͔Β͸ಀΕΒΕͳ͍
    w αʔόΛ͍͘Β%$΍Ϋϥ΢υ΁ஔ͍͖ͯͯ΋ɺແઢ"1΍
    ഑ઢ͸ݱ஍উෛʹͳΒ͟ΔΛಘͳ͍
    w ཆੜ΍έʔϒϧͷͷࣈר͖ͳͲɺԻڹ΍෣୆ͷܦݧऀ͕
    ͍ΔͱḿΔ
    w ࠓճ͸ͷࣈר͖ߨश΋ߦͳΘΕ·ͨ͠ ͝ՈఉͰ΋ศར


    http://book.studionoah.jp/2009/01/8-2/

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  13. શମεέδϡʔϧ
    ϝϯόʔืू
    ΩοΫΦϑϛʔςΟϯάνʔϜ෼͚
    ϥοΫϚ΢ϯτձ
    w%$ʹೖΔͷ͕ॳΊͯͳਓ΋͍ͬͺ͍
    ձ৔Լݟ
    ઃܭϨϏϡʔձ
    wϦϞʔτ͔Β࡞ۀͰ͖Δͱ͜Ζ͔Β։࢝
    ϗοτεςʔδ
    wΈΜͳͰू·ͬͯ෺ཧ࡞ۀɺԾ૊Έ
    ࠝแͯۚ͠୔ͷฐࣾࣄۀॴ·Ͱൃૹ
    +"/0(EBZϑϨοπ޻ࣄ
    +"/0(EBZޕલதʹӡͼࠐΜͰߏங

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  14. ௿ϨΠϠ࡞ۀ

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  15. ػࡐͷൃૹํ๏
    ୐഑ศ
    ɹখن໛͔ΒൃૹͰ͖Δ
    ɹૹΓঢ়Λେྔʹॻ͘ඞཁ͋Γ
    +*5#09 ϠϚτνϟʔλʔศ

    ɹ·ͱ·ͬͯ౸ண͢Δ
    ɹ୐഑ศΑΓ؆қͳࠝแͰ΋0,
    ɹ౸ண࣌ࠁΛࡉ͔͘ࢦఆͰ͖ͳ͍
    νϟʔλʔ༌ૹ
    ɹं྆ି੾ͳͷͰૣ͍ɺ౸ண࣌ࠁΛࡉ͔͘ࢦఆͰ͖Δ
    ɹਫ਼ີػثͷѻ͍ʹ׳Ε͍ͯΔۀऀ͞Μ΋͍Δ
    ɹཹΊஔ͖΋Ͱ͖Δ
    ɹͪΐͬͱߴՁ
    ɹԕ͘΁ૹΔͱ͔ͳΓߴՁ

    JITBOX
    νϟʔλʔ༌ૹ

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  16. ػࡐʹٻΊΒΕΔ΋ͷ
    ಛผͳ΋ͷΛۃྗ࢖Θͣɺ୭Ͱ΋ձ৔ωοτϫʔ
    ΫΛߏஙͰ͖ΔΑ͏ʹ͍ͨ͠ʜ
    w ೖखੑ͕Α͍
    w ͳΔ΂͘୭Ͱ΋ΦϖϨʔγϣϯͰ͖Δ
    w ৎ෉ɹిݯΛҾͬ͜ൈ͍ͯ΋յΕʹ͍͘

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  17. ػࡐ
    ձ৔ଆ ࠓճߪೖ

    w $JTDP"JSPOFU
    w $JTDP$BUBMZTUͳͲ1P&48
    w /&$*9
    w 651શ௕໿LN
    Ҏ্͸ೖख͕༰қͰՁ֨΋͜ͳΕ͍ͯ·͢ɻ
    %$ଆ ฐࣾࡏݿ

    w 9FPO&(#(#4"4

    w +VOJQFS&95 &95
    w $JTDP8-$"*3$5
    w /&$*9

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  18. τϥϒϧ
    w %..ࣾ಺͔Β*1W઀ଓ͕ग़ͤͳ͔ͬͨ
    ձ৔͔Β111P&WͰग़ͨ͠
    wΫϩʔΫपลʹΧόϨοδϗʔϧ
    ༧උ"1Λ૿ઃ
    w தݹͷ1P&εΠονΛങͬͨΒ୆ނো͍ͯͨ͠
    େ͖͍ύέοτ͔Βঃʑʹམͱͪ͢ΐͬͱݏͳނো
    w ݹΊͷJ04 049Ͱϩʔϛϯά࣌ʹ*1WΞυϨεΛࣦ͏͜ͱ͕
    ·Εʹ͋ͬͨ

    ͓΋͠Ζτϥϒϧ͸ى͖·ͤΜͰͨ͠ʜ

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  19. ϨΠϠؒஅઈ
    ΞϓϦ԰͞ΜͱͷߔΛຒΊΔͷʹ໾ཱͬͨͱࢥ͏
    ωοτϫʔΫ԰͔Βͨ͠Βී௨ͷ͜ͱ΋تΜͰ΋Β͑Δ͠ɺ
    ౰વͦͷٯ΋·ָ͍ͨ͠

    w ͨͷ͔ͬͨ͠Ͱ͢ɻ
    w ۃඍྗͳ͕Βɺීஈશؔ͘ΘΒͳ͍ະ஌ͷ෼໺ʹؔΘΓɺͱͯ΋وॏͳܦݧΛͤͯ͞௖͖·ͨ͠ɻ
    w ࣍ͷਓੜͰ͸ΠϯϑϥΤϯδχΞʹͳΓ·͢ʂ
    w ಛʹΪεΪε͢Δࣄ΋ͳ͘ɺڭ͑Δଆ͸਌਎ʹͳͬͯɺڭΘΔଆ͸೤ҙΛ࣋ͬͯऔΓ૊Ήࣄ͕ग़དྷɺৗʹ༗ҙٛͳ࣌ؒΛաͤ͝·ͨ͠ɻ
    $0/#6Ͱ΋׆༂͍ͨ͠Ͱ͢ʂʂ
    w ϦʔμʔܦݧΛੵΉػձʹͳͬͯྑ͔ͬͨɻੵۃతͳϝϯόʔͰॿ͔Γ·ͨ͠ɻ
    w ոզͳ͘ɺපؾͳ͘աͤͨ͝ࣄɻ8J'Jʹக໋తͳτϥϒϧ͕ى͖ͳ͔ͬͨࣄ͸Α͔ͬͨɻ
    w ே͕ऑ͍ΠϯϑϥΤϯδχΞ΋ى͜͢΄Ͳɺۚ୔ͷण࢘͸ັྗ͋Δͷͩͱ஌ͬͨɻΨε͑ͼඒຯ͔ͬͨ͠ʂ
    w ஈऔΓ΍४උ͕ͱͯ΋େࣄͩͱվΊͯࢥ͍஌Β͞Ε·ͨ͠ɻ·ͩ·ͩࢸΒͳ͍͜ͱ͹͔ΓͳͷͰ΋ͬͱ஌ࣝΛ૿΍͍ͨ͠ͱࢥ͍·͢ɻ

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  20. ύϒϦοΫΫϥ΢υԽ
    ࣗલ%$Λഇͯ͠ɺύϒϦοΫΫϥ΢υʹҠߦ͢ΔνϟϨϯδ
    Λ$0/#6 ΧϯϑΝϨϯεແઢ-"/ߏஙूஂ
    Ͱߦͳ͍ͬͯ
    ·͢ɻ
    ΧϯϑΝϨϯε͸εϙοτͳͷͰɺ·͞ʹΫϥ΢υ޲͖

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  21. http://knowledge.sakura.ad.jp/knowledge/8409/
    ͘͞ΒͷΫϥ΢υΛ׆༻ͯ͠ɺ
    %SPJE,BJHJ
    ͱ
    &MJYJS$POG
    Ͱ
    ձ৔ωοτϫʔΫΛఏڙͨ͠هࣄ͕͘͞
    ΒͷφϨοδʹܝࡌ͞Ε·͢ɻ

    ύϒϦοΫΫϥ΢υԽ

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  22. +"/0(Ͱ͸%$ʹߏஙͨ͠
    ΋ͷΛɺ͘͞ΒΫϥ΢υʹߏங

    ͘͞ΒΫϥ΢υ
    ձ৔
    ύϒϦοΫΫϥ΢υԽ

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  23. ύϒϦοΫΫϥ΢υԽ
    ՝୊
    w Ϋϥ΢υ্Ͱಈ҆͘Ձແྉͷιϑτ΢ΣΞϧʔλͰ͸ɺ
    71/*1TFDBHHSFTTJWFNPEFͰϨεϙϯμʹͳΕΔ
    ΋ͷ͕ݟ͔ͭΒͳ͍ʜ
    w Ϋϥ΢υ͔Β΋Β͑Δ*1W͕ͩͬͨΓͯ͠ɺձ৔ʹ
    ࠶഑෍͠ʹ͍͘
    w W8-$ 8-$ͷԾ૝ΞϓϥΠΞϯε൛
    ΛσϓϩΠͰ͖Δ
    ύϒϦοΫΫϥ΢υ͸ݶΒΕ͍ͯΔ
    w ࣗಈԽͰ͖ͳ͍෦෼͕࢒Δ W8-$΍71$ϧʔλͳͲ


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