capport WG@IETF98報告会

IETF98ใࠂձ capport WG Mariko Kobayashi ao[at]sfc.wide.ad.jp May 10, 2017 1

About Me p BP ͓͋ ͱݺ͹Ε͍ͯ·͢ p ܚጯ4'$.ʹͳΓ·ͨ͠ ,FZXPSET8J'JೝূɾΞΫηείϯτϩʔϧɾ 8J'J/8ΦϖϨʔγϣϯɾ*OUFSOFU(PWFSOBODF p  *40$+1*41$1$ϝϯόʔ
p  4JODF*&5'd p  $"11035த৺ʹ"SU"SFBΛXBUDI p  $"11035ඇެࣜ#P'։࠵ͨ͠Γൃදͨ͠Γ p  DBQQPSUϒϩάɿIUUQBPIBUFCMPKQ 2 ΦϯϥΠϯͰͷ࢟ˠ

Today’s capport Contents p DBQQPSU8(ʹ͍ͭͯ p +BQBOFTF4VSWFZ p $"11035"SDIJUFDUVSF p $"11035"1* p 1W%%JTDPWFSZGPS$"11035 p )BDLBUIPO3FQPSU p ϛʔςΟϯάޙͷٞ࿦
3

DBQQPSU8(ʹ͍ͭͯ p $"11035ͷൃىਓͰ͋ͬͨ8BSSFO͕0."SFB %JSFDUPSʹબग़͞ΕͨͷͰ$"11035ͷDPDIBJS͔Β߱ ΓΔ͜ͱʹ p ৽͍͠"SFB%FSFDUPS "EBN3PBDI .P[JMMB p ৽͍͠$PDIBJS .BSUJO5IPNTPO
.P[JMMB &SJL,MJOF (PPHMF+BQBO(, p ओͳࢀՃऀͷॴଐѹ౗త04ϒϥ΢βϕϯμʔɼ ɹɹͱ͖Ͳ͖ΩϟϦΞɼ3*1&FUD 4

1.Japanese Survey by Mariko Kobayashi p  ࣗಈௐࠪπʔϧΛ࣮૷͠ɼ౎৺෦ʹ͓͚Δ$BQUJWF1PSUBMͷڍಈௐ ࠪΛߦͳͬͨ ɹର৅౎಺Օॴͷެऺແઢ-"/ͷ$BQUJWF1PSUBM
–  ֤04ϕϯμʔͷ$BQUJWF1PSUBM%FUFDUJPOͷݕ஌ͲΕ͘Β͍ ͪΌΜͱಈ͔͘ʁ J048JOEPXTݕ஌ͷϧʔϧγϯϓϧdׂݕ஌Ͱ͖ͨ "OESPJEݕ஌ͷϧʔϧগ͠ෳࡶɼׂఔ౓ –  3FUVSOFE4UBUVT$PEF –  )551)5514઀ଓ )55141SPCF΄΅ࣦഊ͢Δ –  %/4QPJTPOJOH͕͞Ε͍ͯΔ͔ʁ ɹׂऑͷΈ 5 ৄ͘͠͸IUUQTXXXJFUGPSHQSPDFFEJOHTTMJEFTTMJEFTDBQQPSUTVSWFZQEG

Basic capport Detection Strategy 6 %FUFDUJPO4USBUFHZ 8FMM,OPXO8FC1BHFT 'VMM*OUFSOFU "DDFTT
OPUDBQQPSU $BQUJWF1PSUBM J04NBD04 "QQMF •  "DDFTTDBQUJWFBQQMFDPNUP DIFDLUIF*OUFSOFU •  DPOOFDUJWJUZ •  UYUz4VDDFTTz •  $BOOPUHFU UYUz4VDDFTTz 8JOEPXT .JDSPTPGU ü  3FRVFTU%/4MPPLVQGPS EOTNTGUODTJDPNɹ UPKVEHFXIFUIFS$BQUJWF 1PSUBMPSCBEJOUFSOFU DPOOFDUJWJUZ ü  SFRVFTU IUUQXXXNTGUODTJDPN ODTJUYU •  *1BEESFTT ʮ ʯ •  UYU z.JDSPTPGU /$4*z •  *1"EESFTT ʮ ʯ •  $BOOPUHFU UYUz.JDSPTPGU /$4*z •  "DDFTTIUUQTHPPHMFDPN HFOFSBUF@ •  IUUQ DPOOFDUJWJUZDIFDLHTUBUJDDPN HFOFSBUF@ •  IUUQHPPHMFDPNHFO@ •  ɹɹ/P$POUFOU •  $BOOPUHFU CPUIlz BOEl/P $POUFOUz (=>http://ao780.hateblo.jp/entry/2017/02/21/112233)

1.Japanese Survey by Mariko Kobayashi p ձ৔ͷ൓ԠΑ͔ͬͨڵຯΛ࣋ͬͯ΋Β͑ͨ p "OESPJEͷ%FUFDUJPO4USBUFHZ͸ৗʹมΘ͍ͬͯΔΒ ͍͠ p ࣮ࡍͷσόΠεͰ΍ͬͯ΄͍͠ͱ͍͏ཁ๬͕֤04ϕϯ μʔ͔Βग़ͨ
p 8PSMEXJEF4VSWFZʹ͢Δ͜ͱ߹ҙͱΕͨ ݱࡏઈࢍ௥Ճͷௐ߲ࠪ໨ΛืूதͰ͢ p େن໛αʔϕΠʹͯ͠*%ʹͯ͠αʔϕΠͷϑΣʔζ͸ ऴΘΒ͍ͤͨ 7

2.CAPPORT API by Margaret Cullen p  6&ͱ$BQUJWF1PSUBMؒͷ JOUFSBDUJPOΛՄೳʹ͢Δ͜ͱͰɼ $BQUJWF1PSUBMͷೝূϓϩηε ʹ͓͚Δɼ
ɹɹϢʔβʔͷ৘ใೖྗͷ ɹɹϑΣʔζΛࣗಈԽ͢Δ p  ൓ର೿ͱࢍ੒೿ʹ෼͔Εͯ ͍Δ ը໘Λ࣋ͨͳ͍ػثͷϢʔ εέʔεͱͯ͠͸͋Γ͕ͩɼ ը໘ʹ޿ࠂΛग़͍ͨ͠ۀऀ͔ Β͢ΔͱϝϦοτ͕ͳ͍ 8 詳しくはこちら↓ h$p://ao780.hateblo.jp/entry/2017/05/08/174221

3.CAPPORT Architecture by Kyle Larose 9 •  $BQUJWF1PSUBMͱJOUFSBDUJWFʹ΍ΓͱΓ͕Ͱ͖Δ63*ͷఏڙ •  ͳΔ΂͘ਓ͕հೖͤͣʹࡁΉΑ͏ʹ͢ΔϓϩηεͷࣗಈԽ
•  %)$1 3'$ࢀর $"11035"1*༻ͷ63*Λ%)$1WWPQUJPO·ͨ͸ ɹ*1W3"PQUJPOͰఏڙ •  $"11035"1* લड़ •  *$.1NFTTBHFl6OSFBDIBCMFz z$BQUJWF1PSUBM͕ίωΫγϣϯΛϒϩοΫ͠·ͨ͠z ͜ͷϝοηʔδʹΑΓɼίωΫγϣϯ͕੾ΕΔ໰୊Λ ɹσόΠεʹ௨஌͠ɼࣗಈͰ࠶઀ଓɾೝূΛߦ͏ •  ηΩϡϦςΟϦεΫΛࠓޙߟ͑Δඞཁ͕͋Δ

3.CAPPORT Architecture by Kyle Larose 10 h$ps://www.ie=.org/proceedings/98/slides/slides-98-capport-architecture-00.pdf

4.Proposal: PvD Discovery for Captive Portal by Tommy Pauly p 1W%T1SPWJTJPOJOH%PNBJOT
–  σόΠε͕ωοτϫʔΫʹΞΫηεͯ͠࢖༻͢ΔͨΊͷωοτ ϫʔΫߏ੒৘ใͷηοτΛఏڙ –  ෳ਺ͷωοτϫʔΫ઀ଓ؅ཧͰ͖Δ p $BQUJWF1PSUBMͷݕ஌ɾ*OUFSBDUJPOʹ1W%TΛੜ͔ͤͳ ͍͔ ͱ͍͏ఏҊ p 1W%ͷ৘ใ͸ԼهͷΑ͏ͳ63-͔Β+40/ϑΥʔϚοτ ͰऔಘՄೳIUUQT1W%*%WKTPO p ձ৔ͷ΢έ͸Α͔ͬͨ 11

12 +40/,FZ λΠϓ આ໌ OBNF 65' Ϣʔβʔʹݟ͑Δ໊લ 1SFpYFT "SSBZPG*1WQSFpYFT *1WQSFpYFT
OP*OUFSOFU CPPMFBO ΠϯλʔωοτΞΫηε͕ ͋Δ͔Ͳ͏͔ JT$BQUJWF1PSUBM CPPMFBO ωοτϫʔΫ͕$BQUJWF 1PSUBM͔Ͳ͏͔ DBQUJWF1PSUBM 63-PGQPSUBM $BQUJWF1PSUBMͷ৔ॴ DPTU 0CKFDU 1SJDJOHJOGP UJNFPVU %BUF5JNF /"5$BQUJWF1PSUBMͷ λΠϜΞ΢τ 4.Proposal: PvD Discovery for Captive Portal by Tommy Pauly

5.Hackathon Report by Kyle Larose p ࠓճ͸ҎԼΛ࣮૷ –  *$.1.FTTBHF ɹυϥϑτͷVQEBUFΛ͢Δ༧ఆɼ -JOVY্Ͱ͸ѻ͍΍͍͢
–  $"11035"1* QBTTXPSEͷέʔεͰ࣮૷ͨ͠ 3&45"1*࣮૷༰қͰ͋ͬͨ –  3'$ %)$1 αʔόʔαΠυͷΈ࣮૷ ΫϥΠΞϯταΠυº 13

ϛʔςΟϯάޙͷٞ࿦ p  )551TUBUVTDPEFGPS$"11035 ɹඪ४Խ͢Δͷ͸೉ͦ͠͏ɽ99ܥͷεςʔ ɹɹλείʔυΛ࢒͓ͯ͘͠΂͖Ͱ͸ͱ͍͏ ҙݟ͕݁ߏ͋Δ p  มͳڍಈͷ$BQUJWF1PSUBMSFDPSE͍ͯ͘͠ఏҊ p  )5514૿Ճͷಈ͖ʹͲ͏ରԠ͍͔ͯ͘͠ʁ
p  ެऺແઢ-"/Ҏ֎ͷɼ$BSSJFS(SBEF$BQUJWF1PSUBM ɹείʔϓʹೖΔ͔ʁ8FMDPNF (ৄ͘͠͸ͪ͜Β=>http://ao780.hateblo.jp/entry/2017/05/10/234521) p  $"11035"1* *$.1ͷυΩϡϝϯτʹؔͯ͠ ίϯηϯαεࠓޙͱΔྲྀΕʹ 14

capport WG@IETF98報告会

capport WG@IETF98報告会

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IETF98ใࠂձ capport WG Mariko Kobayashi ao[at]sfc.wide.ad.jp May 10, 2017 1

About Me p BP ͓͋ ͱݺ͹Ε͍ͯ·͢ p ܚጯ4'$.ʹͳΓ·ͨ͠ ,FZXPSET8J'JೝূɾΞΫηείϯτϩʔϧɾ 8J'J/8ΦϖϨʔγϣϯɾOUFSOFU(PWFSOBODF p  40$+1*41$1$ϝϯόʔ

Today’s capport Contents p DBQQPSU8(ʹ͍ͭͯ p +BQBOFTF4VSWFZ p $"11035"SDIJUFDUVSF p $"11035"1* p 1W%%JTDPWFSZGPS$"11035 p )BDLBUIPO3FQPSU p ϛʔςΟϯάޙͷٞ࿦

DBQQPSU8(ʹ͍ͭͯ p $"11035ͷൃىਓͰ͋ͬͨ8BSSFO͕0."SFB %JSFDUPSʹબग़͞ΕͨͷͰ$"11035ͷDPDIBJS͔Β߱ ΓΔ͜ͱʹ p ৽͍͠"SFB%FSFDUPS "EBN3PBDI .P[JMMB p ৽͍͠$PDIBJS .BSUJO5IPNTPO

1.Japanese Survey by Mariko Kobayashi p  ࣗಈௐࠪπʔϧΛ࣮૷͠ɼ౎৺෦ʹ͓͚Δ$BQUJWF1PSUBMͷڍಈௐ ࠪΛߦͳͬͨ ɹର৅౎಺Օॴͷެऺແઢ-"/ͷ$BQUJWF1PSUBM

Basic capport Detection Strategy 6 %FUFDUJPO4USBUFHZ 8FMM,OPXO8FC1BHFT 'VMM*OUFSOFU "DDFTT

1.Japanese Survey by Mariko Kobayashi p ձ৔ͷ൓ԠΑ͔ͬͨڵຯΛ࣋ͬͯ΋Β͑ͨ p "OESPJEͷ%FUFDUJPO4USBUFHZ͸ৗʹมΘ͍ͬͯΔΒ ͍͠ p ࣮ࡍͷσόΠεͰ΍ͬͯ΄͍͠ͱ͍͏ཁ๬͕֤04ϕϯ μʔ͔Βग़ͨ

2.CAPPORT API by Margaret Cullen p  6&ͱ$BQUJWF1PSUBMؒͷ JOUFSBDUJPOΛՄೳʹ͢Δ͜ͱͰɼ $BQUJWF1PSUBMͷೝূϓϩηε ʹ͓͚Δɼ

3.CAPPORT Architecture by Kyle Larose 9 •  $BQUJWF1PSUBMͱJOUFSBDUJWFʹ΍ΓͱΓ͕Ͱ͖Δ63*ͷఏڙ •  ͳΔ΂͘ਓ͕հೖͤͣʹࡁΉΑ͏ʹ͢ΔϓϩηεͷࣗಈԽ

3.CAPPORT Architecture by Kyle Larose 10 h$ps://www.ie=.org/proceedings/98/slides/slides-98-capport-architecture-00.pdf

4.Proposal: PvD Discovery for Captive Portal by Tommy Pauly p 1W%T1SPWJTJPOJOH%PNBJOT

12 +40/,FZ λΠϓ આ໌ OBNF 65' Ϣʔβʔʹݟ͑Δ໊લ 1SFpYFT "SSBZPG1WQSFpYFT 1WQSFpYFT

5.Hackathon Report by Kyle Larose p ࠓճ͸ҎԼΛ࣮૷ –  *$.1.FTTBHF ɹυϥϑτͷVQEBUFΛ͢Δ༧ఆɼ -JOVY্Ͱ͸ѻ͍΍͍͢

ϛʔςΟϯάޙͷٞ࿦ p  )551TUBUVTDPEFGPS$"11035 ɹඪ४Խ͢Δͷ͸೉ͦ͠͏ɽ99ܥͷεςʔ ɹɹλείʔυΛ࢒͓ͯ͘͠΂͖Ͱ͸ͱ͍͏ ҙݟ͕݁ߏ͋Δ p  มͳڍಈͷ$BQUJWF1PSUBMSFDPSE͍ͯ͘͠ఏҊ p  )5514૿Ճͷಈ͖ʹͲ͏ରԠ͍͔ͯ͘͠ʁ