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ࣗ୐-"/ͷ੔ཧ੔಴  4BU ౦ւಓΒ͙ԣ඿ͷू͍ य़ͷר !VNJLBLJ .BJMVNJLBLJ!VNJLBLJOFU .BTUPEPO!VNJLBLJ!NBTUPEPOUSBJOJOGP

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ࣗݾ঺հ l .BTUPEPOࣗḉ࣋ͬͯ·͢ˣ IUUQTNBTUPEPOUSBJOJOGP l "OESPJEΞϓϦΤϯδχΞ l 'MPLP 30.ͷDPOUSJCVUPSʢʁʣ l ࠷ۙҾͬӽ͠·ͨ͠ l ϒϩά΍ͬͯ·͢ˣ IUUQTVNJLBLJCMPHIBUFOBCMPHDPN

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Ҿͬӽͨ͠ͱ͍͏͜ͱͰʜ

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࠷ۙҾͬӽ͠·ͨ͠ • Ո͕޿͘ͳͬͨ ͨ͘͞Μḉ͕ஔ͚Δʂʂ • ωοτճઢ͕৽͘͠ͳͬͨ • Ո௞͕ߴ͘ͳͬͨ ʜͳͲͳͲ

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(CQTճઢΛखʹೖΕͨʂʂ l ੈք࠷଎Λᨳ͏BVͻ͔Γ ϗʔϜ9ΪΨΛಋೖ͠·ͨ͠ l ޻ࣄඅɿ ԁɺֹ݄ɿ ԁ

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(CQTճઢΛखʹೖΕͨʂʂ l ϑϨοπޫ࣌୅ʹ࢖͑ͯͨ71/͸࢖͑ͳ͘ͳͬͨ l )(8ͷઃఆ߲໨͕গͳ͗͢ʜ

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·ͣ͸-"/ߏ੒Λߟ͑·͠ΐ͏

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౰ॳߏஙͨ͠ߏ੒ l ࣗ୐ωοτϫʔΫ͸ʢ)(8ͷσϑΥϧτʣͰߏ੒ l 71/͸ʢ4PGU&UIFS71/ͷσϑΥϧτʣ

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౰ॳߏஙͨ͠ߏ੒ ݩʑ࣋ͬͯͨϧʔλʢ893%)1ʣͷ71/Λ࢖͏Ҋ ˠϧʔλͷௐࢠ͕ѱ͍ʢʁʣͨΊഇҊ ˠϙʔτΛ͍ͭ͘΋։͚ͳ͍ͱ͍͚ͳ͍ͷ͕ΊΜͲ͍͘͞ ḉʹ4PGU&UIFS 71/Λߏங ˠϙʔτ͸͚ͭͩ։͚Ε͹͍͍ͷͰ࠾༻ ˠBVͻ͔Γ͸ݻఆ*1ͬΆ͍ͷͰ%%/4΋͍Βͳ͍

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ḉͷߏ੒ • ࠓޙͷ͜ͱΛߟ͑ͯ,7.্ͷήετʹ4PGU&UIFS 71/ΛΠϯετʔϧ • 71/༻ͷήετ04͸6CVOUV -54Λ࠾༻ • ,7.ϗετ04͸$FOU04Λ࠾༻ʢ҆ఆ͍ͯ͠Δ͔Βʁʣ

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ߏஙͨ͠΋ͷͷʜ • 71/઀ଓͨ͠ͱ͖ͷμ΢ϯϩʔυ͕໌Β͔ʹ஗͍ • 4PGU&UIFS 71/࠶Πϯετʔϧɺ 04࠶Πϯετʔϧͨ͠΋ͷͷมΘΒͣ ˠݪҼෆ໌

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4PGU&UIFS 71/͔Β0QFO71/΁ • 4PGU&UIFS 71/Λ΍Ίͯ0QFO71/Λߏங • 71/ḉͷ04΋6CVOUV -54͔Β$FOU04 ΁มߋ • 71/ͷηάϝϯτ͸ʢ0QFO71/ͷσϑΥϧτʣ 10.8.0.0/24

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4PGU&UIFS 71/͔Β0QFO71/΁ • ଎౓΋҆ఆͯ͠ग़ΔΑ͏ʹͳͬͨ • UDQͱVEQͷ྆ํͰ઀ଓͰ͖ΔΑ͏ʹͨ͠ ˠϙʔτ͕։์͞Ε͍ͯͳ͍ωοτϫʔΫͰ΋઀ଓͰ͖ΔΑ͏ʹ͢ΔͨΊ ˠVEQͷํ͕଎౓͕଎͍

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ͱΓ͋͑ͣҰ݅མண

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͔࣮͠͠Ոʹؼͬͨͱ͖ʹ൵͕ܶʜ

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実家に帰ったときの悲劇 ࣮Ո-"/ʹ઀ଓࣗ͠୐71/΁઀ଓ͠Α͏ͱ͕ͨ͠ʜ • ࣮Ո-"/ͷηάϝϯτʢʣͱ ࣗ୐-"/ͷηάϝϯτʢʣ͕ಉҰͳ͜ͱ͕൑໌ ˠࣗ୐-"/ʹ71/͔Βͭͳ͕Βͳ͍ঢ়ଶʹ

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ࣗ୐-"/ͷ*1ΞυϨεΛ࠶ߏ੒ • ͱΓ͋͑ͣ͸΍ΊΔ ʢ)(8ͷσϑΥϧτઃఆ্͕هʹͳͬͯΔ͜ͱ͕ଟ͘ɺ ΄͔ͷωοτϫʔΫͰ΋ڝ߹͢ΔՄೳੑ͕େʣ • Ϋϥε#ͷΛ࠾༻ ʢՈఉ಺ωοτϫʔΫͰ͋Ε͹ɺΫϥε#ͷΞυϨεΛ࢖͍ͬͯΔ͜ͱ͸ ·ͣͳ͍ͩΖ͏ͱ͍͏໨ଌʣ

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݁ہ͜͏ͳΓ·ͨ͠ • )(8ɺϓϦϯλɿY • ϗετḉɿY • ήετḉɿY • ΫϥΠΞϯτ1$ɿY • %)$1ɿY

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݁ہ͜͏ͳΓ·ͨ͠ 172.31.0.0/16 10.8.0.0/24

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,7.ήετʹ৭ʑߏங͠·ͨ͠ +FMMZGJO (SBGBOB

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ࠓճͷڭ܇ • 71/Ͱ઀ଓ͢Δͱ͖͸ɺ ݱࡏͭͳ͕͍ͬͯΔ-"/ͷ*1ηάϝϯτʹ஫ҙ ˠηάϝϯτ͕ಉ͡৔߹͸ෆ۩߹ൃੜͷՄೳੑେ ˠɺͳͲ͸ආ͚Δ ʢσϑΥϧτͰઃఆ͞Ε͍ͯΔՄೳੑ͕ߴ͍ͨΊʣ • *1ΞυϨεͷׂΓৼΓ͸ɺ༻్ผʹ෼͚͓ͯ͘ͱ؅ཧ͕΍Γ΍͍͢ ʜ͔΋͠Εͳ͍ • BVͻ͔Γ͸ϑϨοπޫʹൺ΂ͯ)(8ͷઃఆ߲໨͕গͳ͍ ˠϑϨοπޫͷ)(8͸୯ಠͰ-51*1TFDͷ71/͕ߏஙՄೳ ˎͨͩ͠WϓϥεͰ઀ଓ͍ͯ͠Δ৔߹Λআ͘

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͓ Θ Γ