ื™ืึทื ื“ืขืงืก ื™ืžืคึผืœืึทืžืึทื ืฅ RPKI

ื”ืขืœื, ืžื™ื™ืŸ ื ืึธืžืขืŸ ืื™ื– ืืœืขืงืกืื ื“ืขืจ ืึทื–ื™ืžืึธื•ื•. ืื™ืŸ ื™ืึทื ื“ืขืงืก, ืื™ืš ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ืคืึทืจืฉื™ื“ืŸ ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื ืขืฅ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ. ืึธื‘ืขืจ ื”ื™ื™ึทื ื˜ ืžื™ืจ ื•ื•ืขืœืŸ ืจืขื“ืŸ ื•ื•ืขื’ืŸ ื“ื™ BGP ืคึผืจืึธื˜ืึธืงืึธืœ.

ื™ืึทื ื“ืขืงืก ื™ืžืคึผืœืึทืžืึทื ืฅ RPKI

ืžื™ื˜ ืึท ื•ื•ืึธืš ืฆื•ืจื™ืง, Yandex ืขื ื™ื™ื‘ืึทืœื“ ROV (Route Origin Validation) ื‘ื™ื™ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ืึทืœืข ืคึผื™ืจื™ื ื’ ืคึผืึทืจื˜ื ืขืจืก, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืคืึทืจืงืขืจ ื•ื•ืขืงืกืœ ืคื•ื ืงื˜ืŸ. ืœื™ื™ืขื ืขืŸ ืื•ื ื˜ืŸ ื•ื•ืขื’ืŸ ื•ื•ืึธืก ื“ืึธืก ืื™ื– ื’ืขื˜ืืŸ ืื•ืŸ ื•ื•ื™ ื“ืึธืก ื•ื•ืขื˜ ื•ื•ื™ืจืงืŸ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืžื™ื˜ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจื™ื™ื˜ืขืจื–.

BGP ืื•ืŸ ื•ื•ืึธืก ืื™ื– ืคืึทืœืฉ ืžื™ื˜ ืื™ื

ืื™ืจ ืžื™ืกื˜ืึธืžืข ื•ื•ื™ืกืŸ ืึทื– BGP ืื™ื– ื“ื™ื–ื™ื™ื ื“ ื•ื•ื™ ืึท ื™ื ื˜ืขืจื“ืึธืžืึทื™ืŸ ืจื•ื˜ื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœ. ืึธื‘ืขืจ, ืฆื•ื–ืืžืขืŸ ื“ืขื ื•ื•ืขื’, ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื ื•ืฆืŸ ืงืึทืกืขืก ื’ืขืจืื˜ืŸ ืฆื• ื•ื•ืึทืงืกืŸ: ื”ื™ื™ึทื ื˜, BGP, ื“ืึทื ืง ืฆื• ืคื™ืœืข ื™ืงืกื˜ืขื ืฉืึทื ื–, ืื™ื– ื’ืขื•ื•ืืจืŸ ืึท ืึธื ื–ืึธื’ ื•ื™ื˜ืึธื‘ื•ืก, ืงืึทื•ื•ืขืจื™ื ื’ ื˜ืึทืกืงืก ืคื•ืŸ ืึธืคึผืขืจืึทื˜ืึธืจ VPN ืฆื• ื“ื™ ืื™ืฆื˜ ืžืึธื“ืขืจืŸ SD-WAN, ืื•ืŸ ืืคื™ืœื• ื’ืขืคึฟื•ื ืขืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื•ื•ื™ ืึท ื˜ืจืึทื ืกืคึผืึธืจื˜ ืคึฟืึทืจ ืึท SDN-ื•ื•ื™ ืงืึทื ื˜ืจืึธื•ืœืขืจ, ื•ื•ืขื ื“ืŸ ื“ื™ืกื˜ืึทื ืกืข ื•ื•ืขืงื˜ืึธืจ BGP ืื™ืŸ ืขืคึผืขืก ืขื ืœืขืš ืฆื• ื“ื™ ืœื™ื ืงืก ืกืึทื˜ ืคึผืจืึธื˜ืึธืงืึธืœ.

ื™ืึทื ื“ืขืงืก ื™ืžืคึผืœืึทืžืึทื ืฅ RPKI

ืคื™ื’. 1. BGP SAFI

ืคืืจื•ื•ืืก ื”ืื˜ BGP ื‘ืืงื•ืžืขืŸ (ืื•ืŸ ื”ืืœื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ) ืึทื–ื•ื™ ืคื™ืœืข ื ื™ืฆื˜? ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ื”ื•ื™ืคึผื˜ ืกื™ื‘ื•ืช:

  • BGP ืื™ื– ื“ืขืจ ื‘ืœื•ื™ื– ืคึผืจืึธื˜ืึธืงืึธืœ ื•ื•ืึธืก ืึทืจื‘ืขื˜ ืฆื•ื•ื™ืฉืŸ ืึธื˜ืึทื ืึทืžืึทืก ืกื™ืกื˜ืขืžืขืŸ (AS);
  • BGP ืฉื˜ื™ืฆื˜ ืึทื˜ืจื™ื‘ื™ื•ืฅ ืื™ืŸ TLV (ื˜ื™ืคึผ-ืœืขื ื’ ื•ื•ืขืจื˜) ืคึฟืึธืจืžืึทื˜. ื™ืึธ, ื“ืขืจ ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ื ื™ืฉื˜ ืึทืœื™ื™ืŸ ืื™ืŸ ื“ืขื, ืึธื‘ืขืจ ื–ื™ื ื˜ ืขืก ืื™ื– ื’ืึธืจื ื™ืฉื˜ ืฆื• ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืขืก ืื™ืŸ ื“ื™ ื“ื–ืฉื•ื ืงื˜ื™ืึธื ืก ืฆื•ื•ื™ืฉืŸ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจื™ื™ื˜ืขืจื–, ืขืก ืฉื˜ืขื ื“ื™ืง ื˜ื•ืจื ืก ืื•ื™ืก ืฆื• ื–ื™ื™ืŸ ืžืขืจ ืจืขื•ื•ืขื›ื“ื™ืง ืฆื• ืฆื•ื˜ืฉืขืคึผืขืŸ ืืŸ ืื ื“ืขืจ ืคืึทื ื’ืงืฉืึทื ืึทืœ ืขืœืขืžืขื ื˜ ืฆื• ืื™ื ื•ื•ื™ ืฆื• ืฉื˜ื™ืฆืŸ ืึทืŸ ื ืึธืš ืจื•ื˜ื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœ.

ื•ื•ืืก ืื™ื– ืžื™ื˜ ืื™ื? ืื™ืŸ ืงื•ืจืฅ, ื“ืขืจ ืคึผืจืึธื˜ืึธืงืึธืœ ื”ืื˜ ื ื™ืฉื˜ ืึท ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืžืขืงืึทื ื™ื–ืึทืžื– ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืจื™ื›ื˜ื™ืง ืคื•ืŸ ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื‘ืืงื•ืžืขืŸ. ื“ืึธืก ืื™ื–, BGP ืื™ื– ืึทืŸ ืึท ืคึผืจื™ืึธืจื™ ืฆื•ื˜ืจื•ื™ ืคึผืจืึธื˜ืึธืงืึธืœ: ืื•ื™ื‘ ืื™ืจ ื•ื•ื™ืœืŸ ืฆื• ื–ืึธื’ืŸ ื“ื™ ื•ื•ืขืœื˜ ืึทื– ืื™ืจ ืื™ืฆื˜ ืคืึทืจืžืึธื’ืŸ ื“ื™ ื ืขืฅ ืคื•ืŸ Rostelecom, MTS ืึธื“ืขืจ Yandex, ื‘ื™ื˜ืข!

IRRDB ื‘ืื–ื™ืจื˜ ืคื™ืœื˜ืขืจ - ื“ืขืจ ื‘ืขืกื˜ืขืจ ืคื•ืŸ ื“ื™ ืขืจื’ืกื˜

ืฉื˜ืขืœื˜ ื–ื™ืš ื“ื™ ืคึฟืจืึทื’ืข: ืคึฟืึทืจ ื•ื•ืึธืก ืึทืจื‘ืขื˜ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ ื ืึธืš ืื™ืŸ ืึทื–ืึท ืกื™ื˜ื•ืึทืฆื™ืข? ื™ืึธ, ืขืก ืึทืจื‘ืขื˜ ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ืฆื™ื™ื˜, ืึธื‘ืขืจ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ืขืก ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ื™ืงืกืคึผืœืึธื•ื“ื–, ืžืื›ืŸ ื’ืึทื ืฅ ื ืืฆื™ืื ืืœืข ืกืขื’ืžืึทื ืฅ ื™ื ืึทืงืกืขืกืึทื‘ืึทืœ. ื›ืึธื˜ืฉ ื”ืขืงืขืจ ื˜ืขื˜ื™ืงื™ื™ื˜ ืื™ืŸ BGP ืื™ื– ืื•ื™ืš ืื•ื™ืฃ ื“ื™ ื”ืขื›ืขืจื•ื ื’, ืจื•ื‘ึฟ ืึทื ืึทืžืึทืœื™ื– ื–ืขื ืขืŸ ื ืึธืš ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ื‘ืึทื’ื–. ื“ืขื ื™ืึธืจ ืก ื‘ื™ื™ึทืฉืคึผื™ืœ ืื™ื– ืงืœื™ื™ืŸ ืึธืคึผืขืจืึทื˜ืึธืจ ื˜ืขื•ืช ืื™ืŸ ื‘ืขืœืึทืจื•ืก, ื•ื•ืึธืก ื’ืขืžืื›ื˜ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืื™ื ื˜ืขืจื ืขื˜ ื™ื ืึทืงืกืขืกืึทื‘ืึทืœ ืคึฟืึทืจ MegaFon ื™ื•ื–ืขืจื– ืคึฟืึทืจ ืึท ื”ืึทืœื‘ ืฉืขื”. ืืŸ ืื ื“ืขืจ ื‘ื™ื™ึทืฉืคึผื™ืœ - ืžืฉื•ื’ืข BGP ืึธืคึผื˜ื™ืžื™ื–ืขืจ ืฆืขื‘ืจืื›ืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื’ืจืขืกื˜ืข CDN ื ืขื˜ื•ื•ืึธืจืงืก ืื™ืŸ ื“ืขืจ ื•ื•ืขืœื˜.

ื™ืึทื ื“ืขืงืก ื™ืžืคึผืœืึทืžืึทื ืฅ RPKI

ืจื™ื™ืก. 2. ืงืœืึธื•ื“ืคืœืึทืจืข ืคืึทืจืงืขืจ ื™ื ื˜ืขืจืกืขืคึผืฉืึทืŸ

ืึธื‘ืขืจ ื ืึธืš, ื•ื•ืึธืก ื˜ืึธืŸ ืึทื–ืึท ืึทื ืึทืžืึทืœื™ื– ืคืึทืœืŸ ืึทืžืึธืœ ื™ืขื“ืขืจ ื–ืขืงืก ื—ื“ืฉื™ื, ืื•ืŸ ื ื™ืฉื˜ ื™ืขื“ืขืจ ื˜ืึธื’? ื•ื•ื™ื™ึทืœ ืงืึทืจื™ืขืจื– ื ื•ืฆืŸ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื“ืึทื˜ืึทื‘ื™ื™ืกื™ื– ืคื•ืŸ ืจื•ื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืฆื• ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื•ื•ืึธืก ื–ื™ื™ ื‘ืึทืงื•ืžืขืŸ ืคื•ืŸ BGP ืฉื›ื ื™ื. ืขืก ื–ืขื ืขืŸ ืคื™ืœืข ืึทื–ืึท ื“ืึทื˜ืึทื‘ื™ื™ืกื™ื–, ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื–ื™ื™ ื–ืขื ืขืŸ ื’ืขืจืื˜ืŸ ื“ื•ืจืš ืจืขื’ื™ืกื˜ืจืึทื˜ืึธืจืก (RIPE, APNIC, ARIN, AFRINIC), ืขื˜ืœืขื›ืข ื–ืขื ืขืŸ ืคืจื™ื™ึท ืคึผืœื™ื™ึทืขืจืก (ื“ื™ ืžืขืจืกื˜ ื‘ืึทืจื™ืžื˜ ืื™ื– RADB), ืื•ืŸ ืขืก ืื™ื– ืื•ื™ืš ืึท ื’ืึทื ืฅ ื’ืึทื ื’ ืคื•ืŸ ืจืขื’ื™ืกื˜ืจืึทื˜ืึธืจืก ืึธื•ื ื“ ื“ื•ืจืš ื’ืจื•ื™ืก ืงืึธืžืคึผืึทื ื™ืขืก (Level3) , NTT, ืืื–"ื• ื•). ืขืก ืื™ื– ื“ืึทื ืง ืฆื• ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืกื™ื– ืึทื– ื™ื ื˜ืขืจ-ื“ืึธืžื™ื™ืŸ ืจื•ื˜ื™ื ื’ ืžื™ื™ื ื˜ื™ื™ื ื– ื“ื™ ืงืึธืจืขื•ื• ืคืขืกื˜ืงื™ื™ึทื˜ ืคื•ืŸ ื–ื™ื™ึทืŸ ืึธืคึผืขืจืึทืฆื™ืข.

ืึธื‘ืขืจ, ืขืก ื–ืขื ืขืŸ ื ื•ืึทื ืกื™ื–. ืจื•ื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื™ื– ืึธืคึผื’ืขืฉื˜ืขืœื˜ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ROUTE-OBJECTS ืื•ืŸ AS-SET ืึทื‘ื“ื–ืฉืขืงืฅ. ืื•ืŸ ืื•ื™ื‘ ื“ืขืจ ืขืจืฉื˜ืขืจ ื™ืžืคึผืœื™ื™ื– ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืคึฟืึทืจ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ IRRDB, ื“ืขืžืึธืœื˜ ืคึฟืึทืจ ื“ื™ ืจื’ืข ืงืœืึทืก ืขืก ืื™ื– ืงื™ื™ืŸ ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ื•ื•ื™ ืึท ืงืœืึทืก. ืึทื– ืื™ื–, ื•ื•ืขืจ ืขืก ื™ื– ืงืขื ืขืŸ ืœื™ื™ื’ืŸ ื•ื•ืขืจ ืขืก ื™ื– ืฆื• ื–ื™ื™ืขืจ ืฉื˜ืขืœื˜ ืื•ืŸ ื“ืขืจืžื™ื˜ ื‘ื™ื™ืคึผืึทืก ื“ื™ ืคื™ืœื˜ืขืจืก ืคื•ืŸ ืึทืคึผืกื˜ืจื™ื ืคึผืจืึทื•ื•ื™ื™ื“ืขืจื–. ื“ืขืจืฆื•, ื“ื™ ืื™ื™ื’ื ืืจื˜ื™ืงื™ื™ื˜ ืคื•ืŸ ื“ื™ AS-SET ื ืึทืžื™ื ื’ ืฆื•ื•ื™ืฉืŸ ืคืึทืจืฉื™ื“ืขื ืข IRR ื‘ืึทืกืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขืจืึทื ื˜ื™ื“, ื•ื•ืึธืก ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ื—ื™ื“ื•ืฉ ื™ืคืขืงืฅ ืžื™ื˜ ืึท ืคึผืœื•ืฆืขืžื“ื™ืง ืึธื ื•ื•ืขืจ ืคื•ืŸ ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืคึฟืึทืจ ื“ื™ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจืึทื˜ืึธืจ, ื•ื•ืึธืก, ืคึฟืึทืจ ื–ื™ื™ืŸ ื˜ื™ื™ืœ, ื”ืื˜ ื ื™ืฉื˜ ื˜ื•ื™ืฉืŸ ืขืคึผืขืก.

ืึทืŸ ื ืึธืš ืึทืจื•ื™ืกืจื•ืคืŸ ืื™ื– ื“ื™ ื ื•ืฆืŸ ืžื•ืกื˜ืขืจ ืคื•ืŸ AS-SET. ื“ืึธ ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืคื•ื ืงื˜ืŸ:

  • ื•ื•ืขืŸ ืึทืŸ ืึธืคึผืขืจืึทื˜ืึธืจ ื‘ืึทืงื•ืžืขืŸ ืึท ื ื™ื™ึทืข ืงืœื™ืขื ื˜, ืขืจ ืžื•ืกื™ืฃ ืขืก ืฆื• ื–ื™ื™ืŸ AS-SET, ืึธื‘ืขืจ ื›ึผืžืขื˜ ืงื™ื™ื ืžืึธืœ ืจื™ืžื•ื•ื•ื– ืขืก;
  • ื“ื™ ืคื™ืœื˜ืขืจืก ื–ื™ืš ื–ืขื ืขืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ื‘ืœื•ื™ื– ืื™ืŸ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ืงืœื™ื™ืึทื ืฅ.

ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ื“ื™ ืžืึธื“ืขืจืŸ ืคึฟืึธืจืžืึทื˜ ืคื•ืŸ BGP ืคื™ืœื˜ืขืจืก ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื– ื“ื™ื’ืจื™ื™ื“ื™ื ื’ ืคื™ืœื˜ืขืจืก ื‘ื™ื™ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ืงืœื™ื™ืึทื ืฅ ืื•ืŸ ืึท ืคึผืจื™ืึธืจื™ ืฆื•ื˜ืจื•ื™ ืื™ืŸ ื•ื•ืึธืก ืงื•ืžื˜ ืคื•ืŸ ืคึผื™ืจื™ื ื’ ืคึผืึทืจื˜ื ืขืจืก ืื•ืŸ IP ื“ื•ืจื›ืคืึธืจ ืคึผืจืึทื•ื•ื™ื™ื“ืขืจื–.

ื•ื•ืึธืก ืื™ื– ืจื™ืคึผืœื™ื™ืกื™ื ื’ ืคึผืจืขืคื™ืงืก ืคื™ืœื˜ืขืจืก ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ AS-SET? ื“ื™ ืžืขืจืกื˜ ื˜ืฉื™ืงืึทื•ื•ืข ื–ืึทืš ืื™ื– ืึทื– ืื™ืŸ ื“ื™ ืงื•ืจืฅ ื˜ืขืจืžื™ืŸ - ื’ืึธืจื ื™ืฉื˜. ืึธื‘ืขืจ ื ืึธืš ืžืขืงืึทื ื™ื–ืึทืžื– ื–ืขื ืขืŸ ื™ืžืขืจื“ื–ืฉื™ื ื’ ื•ื•ืึธืก ื“ืขืจื’ืึทื ื’ ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ IRRDB-ื‘ืื–ื™ืจื˜ ืคื™ืœื˜ืขืจืก, ืื•ืŸ ืขืจืฉื˜ืขืจ ืคื•ืŸ ืึทืœืข, ื“ืึธืก ืื™ื–, ืคื•ืŸ ืงื•ืจืก, RPKI.

RPKI

ืื™ืŸ ืึท ืกื™ืžืคึผืœืึทืคื™ื™ื“ ื•ื•ืขื’, ื“ื™ RPKI ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื“ืึทื ืง ืคื•ืŸ ืึท ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ืึทื˜ืึทื‘ื™ื™ืก ื•ื•ืขืžืขื ืก ืจืขืงืึธืจื“ืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืงืึทืœืœื™ ื•ื•ืขืจืึทืคื™ื™ื“. ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ROA (Route Object Authorization), ื“ืขืจ ืกื™ื™ื ืขืจ ืื™ื– ื“ื™ ื‘ืึทื–ื™ืฆืขืจ ืคื•ืŸ ื“ื™ ืึทื“ืจืขืก ืคึผืœืึทืฅ, ืื•ืŸ ื“ื™ ืจืขืงืึธืจื“ ื–ื™ืš ืื™ื– ืึท ื“ืจื™ื™ึทื™ืง (ืคึผืจืขืคื™ืงืก, ืึทืกืŸ, ืžืึทืงืก_ืœืขื ื’ื˜ื”). ื™ืกืขื ืฉืึทืœื™, ื“ืขื ืคึผืึธื–ื™ืฆื™ืข ืคึผืึธืกื˜ื•ืœืึทื˜ืขืก ื“ื™ ืคืืœื’ืขื ื“ืข: ื“ื™ ื‘ืึทื–ื™ืฆืขืจ ืคื•ืŸ ื“ื™ $ ืคึผืจืขืคื™ืงืก ืึทื“ืจืขืก ืคึผืœืึทืฅ ื”ืื˜ ืึธื˜ืขืจื™ื™ื–ื“ ื“ื™ AS ื ื•ืžืขืจ $asn ืฆื• ืžืขืœื“ืŸ ืคึผืจืขืคื™ืงืก ืžื™ื˜ ืึท ืœืขื ื’ ื ื™ื˜ ืžืขืจ ื•ื•ื™ $max_length. ืื•ืŸ ืจืึธื•ื˜ืขืจืก, ื ื™ืฆืŸ ื“ื™ RPKI ืงืึทืฉ, ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืคึผืึธืจ ืคึฟืึทืจ ื”ืขืกืงืขื ืคึผืจืขืคื™ืงืก - ืขืจืฉื˜ืขืจ ืจืขื“ื ืขืจ ืื•ื™ืฃ ื“ื™ ื•ื•ืขื’.

ื™ืึทื ื“ืขืงืก ื™ืžืคึผืœืึทืžืึทื ืฅ RPKI

ืคื™ื’ื•ืจืข 3. ืจืคึผืงื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ

ROA ืึทื‘ื“ื–ืฉืขืงืฅ ื–ืขื ืขืŸ ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜, ืึธื‘ืขืจ ื‘ื™ื– ืœืขืฆื˜ื ืก ื–ื™ื™ ื–ืขื ืขืŸ ืคืืงื˜ื™ืฉ ืคืืจื‘ืœื™ื‘ืŸ ื‘ืœื•ื™ื– ืื•ื™ืฃ ืคึผืึทืคึผื™ืจ ืื™ืŸ ื“ื™ IETF ื–ืฉื•ืจื ืึทืœ. ืื™ืŸ ืžื™ื™ืŸ ืžื™ื™ื ื•ื ื’, ื“ื™ ืกื™ื‘ื” ืคึฟืึทืจ ื“ืขื ืกืึธื•ื ื“ืก ืกืงืขืจื™ - ืฉืœืขื›ื˜ ืคึฟืึทืจืงื•ื™ืฃ. ื ืึธืš ืกื˜ืึทื ื“ืขืจื“ื™ื–ื™ื™ืฉืึทืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขืขื ื“ื™ืงื˜, ื“ื™ ื™ื ืกืขื ื™ื•ื• ืื™ื– ื’ืขื•ื•ืขืŸ ืึทื– ROA ืคึผืจืึธื˜ืขืงื˜ืขื“ ืงืขื’ืŸ BGP ื›ื™ื™ื“ื–ืฉืึทืงื™ื ื’ - ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืืžืช. ืึทื˜ื˜ืึทืงืงืขืจืก ืงืขื ืขืŸ ืœื™ื™ื›ื˜ ื‘ื™ื™ืคึผืึทืก ROA-ื‘ืื–ื™ืจื˜ ืคื™ืœื˜ืขืจืก ื“ื•ืจืš ื™ื ืกืขืจื˜ื™ื ื’ ื“ื™ ืจื™ื›ื˜ื™ืง AC ื ื•ืžืขืจ ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ืขื ื“ืจืš. ืื•ืŸ ื•ื•ื™ ื‘ืึทืœื“ ื•ื•ื™ ื“ื™ ืจืขืึทืœื™ื–ื™ื™ืฉืึทืŸ ื’ืขืงื•ืžืขืŸ, ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืœืึทื“ื–ืฉื™ืงืึทืœ ืฉืจื™ื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ืฆื• ืคืึทืจืœืึธื–ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ROA. ืื•ืŸ ื˜ืึทืงืข, ื•ื•ืึธืก ื˜ืึธืŸ ืžื™ืจ ื“ืึทืจืคึฟืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื•ื™ื‘ ืขืก ื˜ื•ื˜ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ?

ืคืืจื•ื•ืืก ืื™ื– ืขืก ืฆื™ื™ื˜ ืฆื• ื˜ื•ื™ืฉืŸ ื“ื™ื™ืŸ ืžื™ื™ื ื•ื ื’? ื•ื•ื™ื™ืœ ื“ืืก ืื™ื– ื ื™ืฉื˜ ื“ืขืจ ื’ืื ืฆืขืจ ืืžืช. ROA ื˜ื•ื˜ ื ื™ืฉื˜ ื‘ืึทืฉื™ืฆืŸ ืงืขื’ืŸ ื”ืขืงืขืจ ื˜ืขื˜ื™ืงื™ื™ื˜ ืื™ืŸ BGP, ืึธื‘ืขืจ ืคึผืจืึทื˜ืขืงืฅ ืงืขื’ืŸ ืึทืงืกืึทื“ืขื ื˜ืึทืœ ืคืึทืจืงืขืจ ื›ื™ื™ื“ื–ืฉื™ื ื’ื–, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ืกื˜ืึทื˜ื™ืง ืœื™ืงืก ืื™ืŸ BGP, ื•ื•ืึธืก ืื™ื– ืฉื™ื™ืŸ ืžืขืจ ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš. ื ื™ื˜ ืขื ืœืขืš IRR-ื‘ืื–ื™ืจื˜ ืคื™ืœื˜ืขืจืก, ROV ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื ื™ื˜ ื‘ืœื•ื™ื– ืื™ืŸ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ืงืœื™ื™ืึทื ืฅ, ืึธื‘ืขืจ ืื•ื™ืš ืื™ืŸ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ืคึผื™ืจื– ืื•ืŸ ืึทืคึผืกื˜ืจื™ื ืคึผืจืึทื•ื•ื™ื™ื“ืขืจื–. ื“ืึธืก ืื™ื–, ืฆื•ื–ืืžืขืŸ ืžื™ื˜ ื“ื™ ื”ืงื“ืžื” ืคื•ืŸ RPKI, ืึท ืคึผืจื™ืึธืจื™ ืฆื•ื˜ืจื•ื™ ืื™ื– ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื– ื“ื™ืกืึทืคึผื™ืจื™ื ื’ ืคื•ืŸ BGP.

ืื™ืฆื˜, ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’ ืจื•ืฅ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ROA ืื™ื– ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ื“ื•ืจืš ืฉืœื™ืกืœ ืคึผืœื™ื™ึทืขืจืก: ื“ืขืจ ื’ืจืขืกื˜ืขืจ ืื™ื™ืจืืคืขื™ืฉืขืจ IX ืื™ื– ืฉื•ื™ืŸ ื“ื™ืกืงืึทืจื“ื™ื“ ืคืึทืœืฉ ืจื•ืฅ ืฆื•ื•ื™ืฉืŸ Tier-1 ืึธืคึผืขืจื™ื™ื˜ืขืจื–, ืขืก ืื™ื– ื•ื•ืขืจื˜ ื›ื™ื™ืœื™ื™ื˜ื™ื ื’ AT&T, ื•ื•ืึธืก ื”ืื˜ ืขื ื™ื™ื‘ืึทืœื“ ืคื™ืœื˜ืขืจืก ืื™ืŸ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ื–ื™ื™ืŸ ืคึผื™ืจื™ื ื’ ืคึผืึทืจื˜ื ืขืจืก. ื“ื™ ื’ืจืขืกื˜ืข ืื™ื ื”ืึทืœื˜ ืคึผืจืึทื•ื•ื™ื™ื“ืขืจื– ื–ืขื ืขืŸ ืื•ื™ืš ืึทืคึผืจืึธื•ื˜ืฉื™ื ื’ ื“ื™ ืคึผืจื•ื™ืขืงื˜. ืื•ืŸ ืฆืขื ื“ืœื™ืงืขืจ ืžื™ื˜ืœ-ื’ืจื™ื™ืก ื˜ืจืึทื ืกื™ื˜ ืึธืคึผืขืจื™ื™ื˜ืขืจื– ื”ืึธื‘ืŸ ืขืก ืฉื•ื™ืŸ ืฉื˜ื™ืœ ื™ืžืคึผืœืึทืžืขื ืึทื“, ืึธืŸ ื–ืึธื’ืŸ ื•ื•ืขืจ ืขืก ื™ื– ื•ื•ืขื’ืŸ ืื™ื. ืคืืจื•ื•ืืก ื–ืขื ืขืŸ ืึทืœืข ื“ื™ ืึธืคึผืขืจื™ื™ื˜ืขืจื– ื™ืžืคึผืœืึทืžืขื ื™ื ื’ RPKI? ื“ืขืจ ืขื ื˜ืคืขืจ ืื™ื– ืคึผืฉื•ื˜: ืฆื• ื‘ืึทืฉื™ืฆืŸ ืื™ื™ืขืจ ืึทื•ื˜ื’ืึธื•ื™ื ื’ ืคืึทืจืงืขืจ ืคื•ืŸ ืื ื“ืขืจืข ืžืขื ื˜ืฉืŸ ืก ืžื™ืกื˜ื™ื™ืงืก. ืึทื– ืื™ื– ื•ื•ืึธืก ื™ืึทื ื“ืขืงืก ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืขืจืฉื˜ืข ืื™ืŸ ื“ื™ ืจื•ืกื™ืฉืข ืคืขื“ืขืจื™ื™ืฉืึทืŸ ืฆื• ืึทืจื™ื™ึทื ื ืขืžืขืŸ ROV ืื™ืŸ ื“ื™ ื‘ืจืขื’ ืคื•ืŸ ื–ื™ื™ึทืŸ ื ืขืฅ.

ื•ื•ืึธืก ื•ื•ืขื˜ ืคึผืึทืกื™ืจืŸ ื•ื•ื™ื™ึทื˜ืขืจ?

ืžื™ืจ ื”ืึธื‘ืŸ ืื™ืฆื˜ ืขื ื™ื™ื‘ืึทืœื“ ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’ ืจื•ื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื‘ื™ื™ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืžื™ื˜ ืคืึทืจืงืขืจ ื•ื•ืขืงืกืœ ืคื•ื ืงื˜ืŸ ืื•ืŸ ืคึผืจื™ื•ื•ืึทื˜ ืคึผื™ืขืจื™ื ื’. ืื™ืŸ ื“ืขื ืœืขื‘ืŸ ืฆื•ืงื•ื ืคึฟื˜, ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ื•ื•ืขื˜ ืื•ื™ืš ื–ื™ื™ืŸ ืขื ื™ื™ื‘ืึทืœื“ ืžื™ื˜ ืึทืคึผืกื˜ืจื™ื ืคืึทืจืงืขืจ ืคึผืจืึทื•ื•ื™ื™ื“ืขืจื–.

ื™ืึทื ื“ืขืงืก ื™ืžืคึผืœืึทืžืึทื ืฅ RPKI

ื•ื•ืึธืก ื—ื™ืœื•ืง ื˜ื•ื˜ ื“ืึธืก ืžืึทื›ืŸ ืคึฟืึทืจ ืื™ืจ? ืื•ื™ื‘ ืื™ืจ ื•ื•ื™ืœืŸ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคื•ืŸ ืคืึทืจืงืขืจ ืจื•ื˜ื™ื ื’ ืฆื•ื•ื™ืฉืŸ ื“ื™ื™ืŸ ื ืขืฅ ืื•ืŸ ื™ืึทื ื“ืขืงืก, ืžื™ืจ ืจืขืงืึธืžืขื ื“ื™ืจืŸ:

  • ืฆื™ื™ื›ืŸ ื“ื™ื™ืŸ ืึทื“ืจืขืก ืคึผืœืึทืฅ ืื™ืŸ ื“ื™ RIPE ื˜ื•ื™ืขืจ - ืขืก ืื™ื– ืคึผืฉื•ื˜, ืขืก ื ืขืžื˜ 5-10 ืžื™ื ื•ื˜ ืื™ืŸ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš. ื“ืึธืก ื•ื•ืขื˜ ื‘ืึทืฉื™ืฆืŸ ืื•ื ื“ื–ืขืจ ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืื™ืŸ ื“ื™ ื’ืขืฉืขืขื ื™ืฉ ืึทื– ืขืžืขืฆืขืจ ืึทื ื•ื•ื™ื˜ื™ื ื’ืœื™ ืกื˜ื™ืœื– ื“ื™ื™ืŸ ืึทื“ืจืขืก ืคึผืœืึทืฅ (ืื•ืŸ ื“ืึธืก ื•ื•ืขื˜ ื‘ืืฉื˜ื™ืžื˜ ืคึผืึทืกื™ืจืŸ ื’ื™ื›ืขืจ ืึธื“ืขืจ ืฉืคึผืขื˜ืขืจ);
  • ื™ื ืกื˜ืึทืœื™ืจืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืึธืคึฟืŸ ืžืงื•ืจ RPKI ืงืึทื˜ืฉืขืก (ืจื™ื™ืคึผ-ื•ื•ืึทืœื™ื“ืึทื˜ืึธืจ, ืจื•ื˜ื™ื ืึทื˜ืึธืจ) ืื•ืŸ ื’ืขื‘ืŸ ืžืึทืจืฉืจื•ื˜ ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’ ื‘ื™ื™ ื“ื™ ื ืขืฅ ื’ืจืขื ืขืฅ - ื“ืึธืก ื•ื•ืขื˜ ื ืขืžืขืŸ ืžืขืจ ืฆื™ื™ื˜, ืึธื‘ืขืจ ื•ื•ื™ื“ืขืจ, ืขืก ื•ื•ืขื˜ ื ื™ืฉื˜ ืคืึทืจืฉืึทืคืŸ ืงื™ื™ืŸ ื˜ืขื›ื ื™ืฉ ืฉื•ื•ืขืจื™ืงื™ื™ื˜ืŸ.

ื™ืึทื ื“ืขืงืก ืื•ื™ืš ืฉื˜ื™ืฆื˜ ื“ื™ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ืึท ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ืกื™ืกื˜ืขื ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื ื™ื™ึทืข RPKI ื›ื™ื™ืคืขืฅ - ืึทืกืคึผืึท (ืึธื˜ืึทื ืึทืžืึทืก ืกื™ืกื˜ืขื ืคึผืจืึทื•ื•ื™ื™ื“ืขืจ ืึทื•ื˜ื”ืึธืจื™ื–ืึทื˜ื™ืึธืŸ). ืคื™ืœื˜ืขืจืก ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ASPA ืื•ืŸ ROA ืึทื‘ื“ื–ืฉืขืงืฅ ืงืขื ืขืŸ ื ื™ื˜ ื‘ืœื•ื™ื– ืคืึทืจื‘ื™ื™ึทื˜ืŸ "ืœื™ืงื™" AS-SETs, ืึธื‘ืขืจ ืื•ื™ืš ืคืึทืจืžืึทื›ืŸ ื“ื™ ื™ืฉื•ื– ืคื•ืŸ MiTM ืื ืคืืœืŸ ื ื™ืฆืŸ BGP.

ืื™ืš ื•ื•ืขืœ ืจืขื“ืŸ ืื™ืŸ ื“ืขื˜ืึทืœ ื•ื•ืขื’ืŸ ASPA ืื™ืŸ ืึท ื—ื•ื“ืฉ ืื•ื™ืฃ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื”ืึธืคึผ ืงืึธื ืคึฟืขืจืขื ืฅ. ื—ื‘ืจื™ื ืคื•ืŸ Netflix, Facebook, Dropbox, Juniper, Mellanox ืื•ืŸ Yandex ื•ื•ืขืœืŸ ืื•ื™ืš ืจืขื“ืŸ ื“ืึธืจื˜. ืื•ื™ื‘ ืื™ืจ ื–ืขื ื˜ ืื™ื ื˜ืขืจืขืกื™ืจื˜ ืื™ืŸ ื“ื™ ื ืขืฅ ืึธื ืœื™ื™ื’ืŸ ืื•ืŸ ื–ื™ื™ึทืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜, ืงื•ื ืจืขื’ื™ืกื˜ืจืึทืฆื™ืข ืื™ื– ืึธืคืŸ.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’