ื‘ื•ืื• ื ืกืคื•ืจ ืืช ื”ืกื•ื›ื ื™ื "ืžืคืงื—"

ืื™ืŸ ื–ื” ืกื•ื“ ื›ื™ ื‘ืงืจืช ื”ื—ืกื™ืžื” ื‘ืจืฉื™ืžืช ื”ืžื™ื“ืข ื”ืืกื•ืจ ื‘ืจื•ืกื™ื” ืžื ื•ื˜ืจืช ืขืœ ื™ื“ื™ ื”ืžืขืจื›ืช ื”ืื•ื˜ื•ืžื˜ื™ืช "ืžืคืงื—". ืื™ืš ื–ื” ืขื•ื‘ื“ ื›ืชื•ื‘ ื”ื™ื˜ื‘ ื›ืืŸ ื‘ื–ื” ืžืืžืจ ืขืœ Habr, ืชืžื•ื ื” ืžืื•ืชื• ืžืงื•ื:

ื‘ื•ืื• ื ืกืคื•ืจ ืืช ื”ืกื•ื›ื ื™ื "ืžืคืงื—"

ืžื•ืชืงืŸ ื™ืฉื™ืจื•ืช ืืฆืœ ื”ืกืคืง ืžื•ื“ื•ืœ "ืžืคืงื— ืกื•ื›ืŸ":

ืžื•ื“ื•ืœ "ืžืคืงื— ืกื•ื›ืŸ" ื”ื•ื ืžืจื›ื™ื‘ ืžื‘ื ื™ ืฉืœ ื”ืžืขืจื›ืช ื”ืื•ื˜ื•ืžื˜ื™ืช "ืžืคืงื—" (AS "ืžืคืงื—"). ืžืขืจื›ืช ื–ื• ื ื•ืขื“ื” ืœืคืงื— ืขืœ ืชืื™ืžื•ืช ืฉืœ ืžืคืขื™ืœื™ ื˜ืœืงื•ื ืœื“ืจื™ืฉื•ืช ื”ื’ื‘ืœืช ื’ื™ืฉื” ื‘ืžืกื’ืจืช ื”ื”ื•ืจืื•ืช ืฉื ืงื‘ืขื• ื‘ืกืขื™ืคื™ื 15.1-15.4 ืฉืœ ื”ื—ื•ืง ื”ืคื“ืจืœื™ ืžื™ื•ื 27 ื‘ื™ื•ืœื™ 2006 ืžืก' 149-FZ "ืขืœ ืžื™ื“ืข, ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืžื™ื“ืข ื•ื”ื’ื ืช ืžื™ื“ืข. โ€

ื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ืฉืœ ื™ืฆื™ืจืช AS "Revizor" ื”ื™ื ืœื”ื‘ื˜ื™ื— ืžืขืงื‘ ืื—ืจ ืชืื™ืžื•ืช ืฉืœ ืžืคืขื™ืœื™ ื˜ืœืงื•ื ืœื“ืจื™ืฉื•ืช ืฉื ืงื‘ืขื• ื‘ืกืขื™ืคื™ื 15.1-15.4 ืฉืœ ื”ื—ื•ืง ื”ืคื“ืจืœื™ ืž-27 ื‘ื™ื•ืœื™ 2006 ืžืก' 149-FZ "ืขืœ ืžื™ื“ืข, ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืžื™ื“ืข ื•ื”ื’ื ืช ืžื™ื“ืข "ื‘ืžื•ื ื—ื™ื ืฉืœ ื–ื™ื”ื•ื™ ืขื•ื‘ื“ื•ืช ืฉืœ ื’ื™ืฉื” ืœืžื™ื“ืข ืืกื•ืจ ื•ืงื‘ืœืช ื—ื•ืžืจื™ื ืชื•ืžื›ื™ื (ื ืชื•ื ื™ื) ืขืœ ื”ืคืจื•ืช ืœื”ื’ื‘ืœืช ื’ื™ืฉื” ืœืžื™ื“ืข ืืกื•ืจ.

ื‘ื”ืชื—ืฉื‘ ื‘ืขื•ื‘ื“ื” ืฉืื ืœื ื›ื•ืœื, ืื– ืกืคืงื™ื ืจื‘ื™ื ื”ืชืงื™ื ื• ืืช ื”ืžื›ืฉื™ืจ ื”ื–ื”, ื”ื™ื™ืชื” ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืจืฉืช ื’ื“ื•ืœื” ืฉืœ ื‘ื“ื™ืงื•ืช ืžืฉื•ืื•ืช ื›ืžื• RIPE ืื˜ืœืก ื•ืืคื™ืœื• ื™ื•ืชืจ, ืื‘ืœ ืขื ื’ื™ืฉื” ืกื’ื•ืจื”. ืขื ื–ืืช, ืžืฉื•ืื” ื”ื™ื ืžืฉื•ืื” ืœืฉืœื•ื— ืื•ืชื•ืช ืœื›ืœ ื”ื›ื™ื•ื•ื ื™ื, ืื‘ืœ ืžื” ืื ื ืชืคื•ืก ืื•ืชื ื•ื ืจืื” ืžื” ืชืคืกื ื• ื•ื›ืžื”?

ืœืคื ื™ ืฉื ืกืคื•ืจ, ื‘ื•ืื• ื ืจืื” ืœืžื” ื–ื” ื‘ื›ืœืœ ืืคืฉืจื™.

ืงืฆืช ืชื™ืื•ืจื™ื”

ืกื•ื›ื ื™ื ื‘ื•ื“ืงื™ื ืืช ื”ื–ืžื™ื ื•ืช ืฉืœ ืžืฉืื‘, ื›ื•ืœืœ ื‘ืืžืฆืขื•ืช ื‘ืงืฉื•ืช HTTP(S), ื›ื’ื•ืŸ ื–ื•:

TCP, 14678  >  80, "[SYN] Seq=0"
TCP, 80  >  14678, "[SYN, ACK] Seq=0 Ack=1"
TCP, 14678  >  80, "[ACK] Seq=1 Ack=1"

HTTP, "GET /somepage HTTP/1.1"
TCP, 80  >  14678, "[ACK] Seq=1 Ack=71"
HTTP, "HTTP/1.1 302 Found"

TCP, 14678  >  80, "[FIN, ACK] Seq=71 Ack=479"
TCP, 80  >  14678, "[FIN, ACK] Seq=479 Ack=72"
TCP, 14678  >  80, "[ACK] Seq=72 Ack=480"

ื‘ื ื•ืกืฃ ืœืžื˜ืขืŸ, ื”ื‘ืงืฉื” ืžื•ืจื›ื‘ืช ื’ื ืžืฉืœื‘ ื™ืฆื™ืจืช ื—ื™ื‘ื•ืจ: ื”ื—ืœืคื” SYN ะธ SYN-ACK, ื•ืฉืœื‘ื™ ื”ืฉืœืžืช ื”ื—ื™ื‘ื•ืจ: FIN-ACK.

ืžืจืฉื ื”ืžื™ื“ืข ื”ืืกื•ืจ ืžื›ื™ืœ ืžืกืคืจ ืกื•ื’ื™ ื—ืกื™ืžื•ืช. ื‘ืจื•ืจ ืฉืื ืžืฉืื‘ ื ื—ืกื ืขืœ ื™ื“ื™ ื›ืชื•ื‘ืช IP ืื• ืฉื ืชื—ื•ื, ืื– ืœื ื ืจืื” ื‘ืงืฉื•ืช. ืืœื• ื”ื ืกื•ื’ื™ ื”ื—ืกื™ืžื” ื”ื”ืจืกื ื™ื™ื ื‘ื™ื•ืชืจ, ืืฉืจ ืžื•ื‘ื™ืœื™ื ืœื—ื•ืกืจ ื ื’ื™ืฉื•ืช ืฉืœ ื›ืœ ื”ืžืฉืื‘ื™ื ื‘ื›ืชื•ื‘ืช IP ืื—ืช ืื• ื›ืœ ื”ืžื™ื“ืข ื‘ื“ื•ืžื™ื™ืŸ. ื™ืฉ ื’ื ืกื•ื’ ืฉืœ ื—ืกื™ืžื” ืžืกื•ื’ "ืœืคื™ ื›ืชื•ื‘ืช URL". ื‘ืžืงืจื” ื–ื”, ืžืขืจื›ืช ื”ืกื™ื ื•ืŸ ื—ื™ื™ื‘ืช ืœื ืชื— ืืช ื›ื•ืชืจืช ื‘ืงืฉืช ื”-HTTP ื›ื“ื™ ืœืงื‘ื•ืข ื‘ื“ื™ื•ืง ืžื” ืœื—ืกื•ื. ื•ืœืคื ื™ื•, ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช ืœืžืขืœื”, ืฆืจื™ืš ืœื”ื™ื•ืช ืฉืœื‘ ื™ืฆื™ืจืช ื—ื™ื‘ื•ืจ ืฉืชื•ื›ืœื• ืœื ืกื•ืช ืœืขืงื•ื‘ ืื—ืจื™ื•, ืžื›ื™ื•ื•ืŸ ืฉืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื”ืคื™ืœื˜ืจ ื™ื—ืžื™ืฅ ืื•ืชื•.

ืœืฉื ื›ืš, ืขืœื™ืš ืœื‘ื—ื•ืจ ื“ื•ืžื™ื™ืŸ ื—ื™ื ืžื™ ืžืชืื™ื ืขื ืกื•ื’ ื—ืกื™ืžืช "URL" ื•-HTTP ื›ื“ื™ ืœื”ืงืœ ืขืœ ืขื‘ื•ื“ืช ืžืขืจื›ืช ื”ืกื™ื ื•ืŸ, ืจืฆื•ื™ ืฉื ื ื˜ืฉื” ืžื–ืžืŸ, ื›ื“ื™ ืœืžื–ืขืจ ืืช ื›ื ื™ืกืช ืชืขื‘ื•ืจื” ื—ื™ืฆื•ื ื™ืช ืœืžืขื˜ ืกื•ื›ื ื™ื. ืžืฉื™ืžื” ื–ื• ื”ืชื‘ืจืจื” ื›ืœื ืงืฉื”; ื™ืฉื ื ืœื ืžืขื˜ ื“ื•ืžื™ื™ื ื™ื ื—ื™ื ืžื™ื™ื ื‘ืžืจืฉื ื”ืžื™ื“ืข ื”ืืกื•ืจ ื•ืœื›ืœ ื˜ืขื. ืœื›ืŸ, ื”ื“ื•ืžื™ื™ืŸ ื ืจื›ืฉ ื•ืงื™ืฉืจ ืœื›ืชื•ื‘ื•ืช IP ื‘-VPS ืคื•ืขืœ tcpdump ื•ื”ืกืคื™ืจื” ื”ืชื—ื™ืœื”.

ื‘ื™ืงื•ืจืช ืฉืœ "ืžื‘ืงืจื™ื"

ืฆื™ืคื™ืชื™ ืœืจืื•ืช ืคืจืฆื™ ื‘ืงืฉื•ืช ืชืงื•ืคืชื™ื™ื, ืฉืœื“ืขืชื™ ื™ืขื™ื“ื• ืขืœ ืคืขื•ืœื” ืžื‘ื•ืงืจืช. ืื™ ืืคืฉืจ ืœื•ืžืจ ืฉืœื ืจืื™ืชื™ ืืช ื–ื” ื‘ื›ืœืœ, ืื‘ืœ ื‘ื”ื—ืœื˜ ืœื ื”ื™ื™ืชื” ืชืžื•ื ื” ื‘ืจื•ืจื”:

ื‘ื•ืื• ื ืกืคื•ืจ ืืช ื”ืกื•ื›ื ื™ื "ืžืคืงื—"

ืžื” ืฉืœื ืžืคืชื™ืข, ืืคื™ืœื• ื‘ื“ื•ืžื™ื™ืŸ ืฉืืฃ ืื—ื“ ืœื ืฆืจื™ืš ื•ื‘-IP ืฉืžืขื•ืœื ืœื ื”ื™ื” ื‘ืฉื™ืžื•ืฉ, ืคืฉื•ื˜ ื™ื”ื™ื” ื”ืžื•ืŸ ืžื™ื“ืข ืœื ืžื‘ื•ืงืฉ, ื›ื–ื” ื”ื•ื ื”ืื™ื ื˜ืจื ื˜ ื”ืžื•ื“ืจื ื™. ืื‘ืœ ืœืžืจื‘ื” ื”ืžื–ืœ, ื”ื™ื™ืชื™ ืฆืจื™ืš ืจืง ื‘ืงืฉื•ืช ืœื›ืชื•ื‘ืช URL ืกืคืฆื™ืคื™ืช, ืื– ื›ืœ ื”ืกื•ืจืงื™ื ื•ืคืฆื—ื™ ื”ืกื™ืกืžืื•ืช ื ืžืฆืื• ื‘ืžื”ื™ืจื•ืช. ื›ืžื• ื›ืŸ, ื”ื™ื” ื“ื™ ืงืœ ืœื”ื‘ื™ืŸ ื”ื™ื›ืŸ ื”ืชื‘ืกืก ื”ืžื‘ื•ืœ ืขืœ ื›ืžื•ืช ื”ื‘ืงืฉื•ืช ื”ื“ื•ืžื•ืช. ืœืื—ืจ ืžื›ืŸ, ืจื™ื›ื–ืชื™ ืืช ืชื“ื™ืจื•ืช ื”ื”ื•ืคืขื” ืฉืœ ื›ืชื•ื‘ื•ืช IP ื•ืขื‘ืจืชื™ ืขืœ ื›ืœ ื”ื—ืœืง ื”ืขืœื™ื•ืŸ ื‘ืื•ืคืŸ ื™ื“ื ื™, ืชื•ืš ื”ืคืจื“ื” ื‘ื™ืŸ ืืœื” ืฉืคืกืคืกื• ื‘ืฉืœื‘ื™ื ื”ืงื•ื“ืžื™ื. ื‘ื ื•ืกืฃ, ื’ื–ืจืชื™ ืืช ื›ืœ ื”ืžืงื•ืจื•ืช ืฉื ืฉืœื—ื• ื‘ื—ื‘ื™ืœื” ืื—ืช, ืœื ื”ื™ื• ื”ืจื‘ื” ืžื”ื ื™ื•ืชืจ. ื•ื–ื” ืžื” ืฉืงืจื”:

ื‘ื•ืื• ื ืกืคื•ืจ ืืช ื”ืกื•ื›ื ื™ื "ืžืคืงื—"

ืกื˜ื™ื™ื” ืœื™ืจื™ืช ืงื˜ื ื”. ืงืฆืช ื™ื•ืชืจ ืžื™ื•ื ืœืื—ืจ ืžื›ืŸ, ืกืคืง ื”ืื™ืจื•ื— ืฉืœื™ ืฉืœื— ืžื›ืชื‘ ืขื ืชื•ื›ืŸ ื“ื™ ื™ืขื™ืœ, ื•ืืžืจ ืฉื”ืžืชืงื ื™ื ืฉืœืš ืžื›ื™ืœื™ื ืžืฉืื‘ ืžืจืฉื™ืžืช ื”ืืกื•ืจื™ื ืฉืœ RKN, ื•ืœื›ืŸ ื”ื•ื ื—ืกื•ื. ื‘ื”ืชื—ืœื” ื—ืฉื‘ืชื™ ืฉื”ื—ืฉื‘ื•ืŸ ืฉืœื™ ื—ืกื•ื, ื–ื” ืœื ื”ืžืงืจื”. ื•ืื– ื—ืฉื‘ืชื™ ืฉื”ื ืคืฉื•ื˜ ืžื–ื”ื™ืจื™ื ืื•ืชื™ ืขืœ ืžืฉื”ื• ืฉื›ื‘ืจ ื™ื“ืขืชื™ ืขืœื™ื•. ืื‘ืœ ื”ืชื‘ืจืจ ืฉื”ืžืืจื— ื”ืคืขื™ืœ ืืช ื”ืคื™ืœื˜ืจ ืฉืœื• ืžื•ืœ ื”ื“ื•ืžื™ื™ืŸ ืฉืœื™ ื•ื›ืชื•ืฆืื” ืžื›ืš ืขื‘ืจืชื™ ืกื™ื ื•ืŸ ื›ืคื•ืœ: ืžื”ืกืคืงื™ื ื•ืžื”ืžืืจื—. ื”ืžืกื ืŸ ืขื‘ืจ ืจืง ืืช ืงืฆื•ืช ื”ื‘ืงืฉื•ืช: FIN-ACK ะธ RST ื ื™ืชื•ืง ื›ืœ HTTP ื‘ื›ืชื•ื‘ืช URL ืืกื•ืจื”. ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช ืžื”ื’ืจืฃ ืฉืœืžืขืœื”, ืœืื—ืจ ื”ื™ื•ื ื”ืจืืฉื•ืŸ ื”ืชื—ืœืชื™ ืœืงื‘ืœ ืคื—ื•ืช ื ืชื•ื ื™ื, ืืš ืขื“ื™ื™ืŸ ืงื™ื‘ืœืชื™ ืื•ืชื, ืžื” ืฉื”ืกืคื™ืง ืœืžื“ื™ ืœืžืฉื™ืžืช ืกืคื™ืจืช ืžืงื•ืจื•ืช ื”ื‘ืงืฉื•ืช.

ืชื’ื™ืข ืœื ืงื•ื“ื”. ืœื“ืขืชื™, ืฉื ื™ ื”ืชืคืจืฆื•ื™ื•ืช ื ืจืื™ื ื‘ื‘ื™ืจื•ืจ ื‘ื›ืœ ื™ื•ื, ื”ืจืืฉื•ืŸ ืงื˜ืŸ ื™ื•ืชืจ, ืื—ืจื™ ื—ืฆื•ืช ืฉืขื•ืŸ ืžื•ืกืงื‘ื”, ื”ืฉื ื™ ืงืจื•ื‘ ื™ื•ืชืจ ืœ-6 ื‘ื‘ื•ืงืจ ืขื ื–ื ื‘ ืขื“ 12 ื‘ืฆื”ืจื™ื™ื. ื”ืฉื™ื ืœื ืžืชืจื—ืฉ ื‘ื“ื™ื•ืง ื‘ืื•ืชื• ื–ืžืŸ. ื‘ื”ืชื—ืœื” ืจืฆื™ืชื™ ืœื‘ื—ื•ืจ ื›ืชื•ื‘ื•ืช IP ืฉื ืคืœื• ืจืง ื‘ืชืงื•ืคื•ืช ืืœื• ื•ื›ืœ ืื—ืช ื‘ื›ืœ ื”ืชืงื•ืคื•ืช, ืขืœ ืกืžืš ื”ื”ื ื—ื” ืฉื‘ื“ื™ืงื•ืช ืฉืœ ืกื•ื›ื ื™ื ืžื‘ื•ืฆืขื•ืช ืžืขืช ืœืขืช. ืื‘ืœ ืœืื—ืจ ืกืงื™ืจื” ืžื“ื•ืงื“ืงืช, ื’ื™ืœื™ืชื™ ื‘ืžื”ื™ืจื•ืช ืชืงื•ืคื•ืช ืฉื ื•ืคืœื•ืช ืœืžืจื•ื•ื—ื™ื ืื—ืจื™ื, ืขื ืชื“ืจื™ื ืื—ืจื™ื, ืขื“ ื‘ืงืฉื” ืื—ืช ื‘ื›ืœ ืฉืขื”. ื•ืื– ื—ืฉื‘ืชื™ ืขืœ ืื–ื•ืจื™ ื–ืžืŸ ื•ืฉืื•ืœื™ ื–ื” ืงืฉื•ืจ ืืœื™ื”ื, ื•ืื– ื—ืฉื‘ืชื™ ืฉื‘ืื•ืคืŸ ื›ืœืœื™ ื”ืžืขืจื›ืช ืื•ืœื™ ืœื ืžืกื•ื ื›ืจื ืช ื’ืœื•ื‘ืœื™ืช. ื‘ื ื•ืกืฃ, NAT ื›ื ืจืื” ื™ืฉื—ืง ืชืคืงื™ื“ ื•ืื•ืชื• ืกื•ื›ืŸ ื™ื›ื•ืœ ืœืฉืœื•ื— ื‘ืงืฉื•ืช ืžื›ืชื•ื‘ื•ืช IP ืฆื™ื‘ื•ืจื™ื•ืช ืฉื•ื ื•ืช.

ืžื›ื™ื•ื•ืŸ ืฉื”ืžื˜ืจื” ื”ืจืืฉื•ื ื™ืช ืฉืœื™ ืœื ื”ื™ื™ืชื” ื‘ื“ื™ื•ืง, ืกืคืจืชื™ ืืช ื›ืœ ื”ื›ืชื•ื‘ื•ืช ืฉื ืชืงืœืชื™ ื‘ื”ืŸ ืชื•ืš ืฉื‘ื•ืข ื•ืงื™ื‘ืœืชื™ - 2791. ืžืกืคืจ ืžืคื’ืฉื™ TCP ืฉื ืงื‘ืขื• ืžื›ืชื•ื‘ืช ืื—ืช ื”ื•ื ื‘ืžืžื•ืฆืข 4, ืขื ื—ืฆื™ื•ืŸ ืฉืœ 2. ืžืคื’ืฉื™ื ืžื•ื‘ื™ืœื™ื ืœื›ืœ ื›ืชื•ื‘ืช: 464, 231, 149, 83, 77. ื”ืžืงืกื™ืžื•ื ืž-95% ืžื”ืžื“ื’ื ื”ื•ื 8 ืžืคื’ืฉื™ื ืœื›ืœ ื›ืชื•ื‘ืช. ื”ื—ืฆื™ื•ืŸ ืื™ื ื• ื’ื‘ื•ื” ื‘ืžื™ื•ื—ื“, ื”ืจืฉื• ืœื™ ืœื”ื–ื›ื™ืจ ืœื›ื ืฉื”ื’ืจืฃ ืžืจืื” ืžื—ื–ื•ืจื™ื•ืช ื™ื•ืžื™ืช ื‘ืจื•ืจื”, ื›ืš ืฉื ื™ืชืŸ ืœืฆืคื•ืช ืœืžืฉื”ื• ื‘ืกื‘ื™ื‘ื•ืช 4 ืขื“ 8 ืชื•ืš 7 ื™ืžื™ื. ืื ื ื–ืจื•ืง ืืช ื›ืœ ื”ืคื’ื™ืฉื•ืช ืฉืžืชืจื—ืฉื•ืช ืคืขื ืื—ืช, ื ืงื‘ืœ ื—ืฆื™ื•ืŸ ื”ืฉื•ื•ื” ืœ-5. ืื‘ืœ ืœื ื™ื›ื•ืœืชื™ ืœื›ืœื•ืœ ืื•ืชื ืขืœ ืกืžืš ืงืจื™ื˜ืจื™ื•ืŸ ื‘ืจื•ืจ. ืœื”ื™ืคืš, ื‘ื“ื™ืงื” ืืงืจืื™ืช ื”ืขืœืชื” ืฉื”ืŸ ืงืฉื•ืจื•ืช ืœื‘ืงืฉื•ืช ืœืžืฉืื‘ ืืกื•ืจ.

ื›ืชื•ื‘ื•ืช ื”ืŸ ื›ืชื•ื‘ื•ืช, ืื‘ืœ ื‘ืื™ื ื˜ืจื ื˜, ืžืขืจื›ื•ืช ืื•ื˜ื•ื ื•ืžื™ื•ืช - AS, ืฉื”ืชื‘ืจืจื• ื›ื—ืฉื•ื‘ื•ืช ื™ื•ืชืจ 1510, ื‘ืžืžื•ืฆืข 2 ื›ืชื•ื‘ื•ืช ืœื›ืœ AS ืขื ื—ืฆื™ื•ืŸ ืฉืœ 1. ื›ืชื•ื‘ื•ืช ืžื•ื‘ื™ืœื•ืช ืœื›ืœ AS: 288, 77, 66, 39, 27. ื”ืžืงืกื™ืžื•ื ืฉืœ 95% ืžื”ืžื“ื’ื ื”ื•ื 4 ื›ืชื•ื‘ื•ืช ืœื›ืœ AS. ื›ืืŸ ืฆืคื•ื™ ื”ื—ืฆื™ื•ืŸ - ืกื•ื›ืŸ ืื—ื“ ืœื›ืœ ืกืคืง. ืื ื—ื ื• ืžืฆืคื™ื ื’ื ืœื˜ื•ืค - ื™ืฉ ื‘ื• ืฉื—ืงื ื™ื ื’ื“ื•ืœื™ื. ื‘ืจืฉืช ื’ื“ื•ืœื”, ืกื•ื›ื ื™ื ืฆืจื™ื›ื™ื ื›ื ืจืื” ืœื”ื™ื•ืช ืžืžื•ืงืžื™ื ื‘ื›ืœ ืื–ื•ืจ ืฉืœ ื ื•ื›ื—ื•ืช ื”ืžืคืขื™ืœ, ื•ืืœ ืชืฉื›ื— ืืช NAT. ืื ื ื™ืงื— ืืช ื–ื” ืœืคื™ ืžื“ื™ื ื”, ื”ืžืงืกื™ืžื•ื ื™ื”ื™ื”: 1409 - RU, 42 - UA, 23 - CZ, 36 ืžืื–ื•ืจื™ื ืื—ืจื™ื, ืœื RIPE NCC. ื‘ืงืฉื•ืช ืžื—ื•ืฅ ืœืจื•ืกื™ื” ืžื•ืฉื›ื•ืช ืชืฉื•ืžืช ืœื‘. ื–ื” ื›ื ืจืื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžื•ืกื‘ืจ ืขืœ ื™ื“ื™ ืฉื’ื™ืื•ืช ืžื™ืงื•ื ื’ื™ืื•ื’ืจืคื™ ืื• ืฉื’ื™ืื•ืช ืจืฉื ื‘ืขืช ืžื™ืœื•ื™ ื ืชื•ื ื™ื. ืื• ื”ืขื•ื‘ื“ื” ืฉืœื—ื‘ืจื” ืจื•ืกื™ืช ืื•ืœื™ ืื™ืŸ ืฉื•ืจืฉื™ื ืจื•ืกื™ื™ื, ืื• ืฉื™ืฉ ืœื” ื ืฆื™ื’ื•ืช ื–ืจื” ื›ื™ ื–ื” ืงืœ ื™ื•ืชืจ, ื•ื–ื” ื˜ื‘ืขื™ ื›ืฉืžืชืขืกืงื™ื ืขื ืืจื’ื•ืŸ ื–ืจ RIPE NCC. ื—ืœืง ืžืกื•ื™ื ื”ื•ื ืœืœื ืกืคืง ืžื™ื•ืชืจ, ืื‘ืœ ืงืฉื” ืœื”ืคืจื™ื“ ืื•ืชื• ื‘ืื•ืคืŸ ืืžื™ืŸ, ืžื›ื™ื•ื•ืŸ ืฉื”ืžืฉืื‘ ื ืžืฆื ืชื—ืช ื—ืกื™ืžื”, ื•ืžื”ื™ื•ื ื”ืฉื ื™ ืชื—ืช ื—ืกื™ืžื” ื›ืคื•ืœื”, ื•ืจื•ื‘ ื”ืคืขืœื•ืช ื”ืŸ ืจืง ื”ื—ืœืคื” ืฉืœ ืžืกืคืจ ืžื ื•ืช ืฉื™ืจื•ืช. ื‘ื•ืื• ื ืกื›ื™ื ืฉื–ื” ื—ืœืง ืงื˜ืŸ.

ื ื™ืชืŸ ื›ื‘ืจ ืœื”ืฉื•ื•ืช ืžืกืคืจื™ื ืืœื• ืœืžืกืคืจ ื”ืกืคืงื™ื ื‘ืจื•ืกื™ื”. ืœืคื™ RKN ืจื™ืฉื™ื•ื ื•ืช ืœ"ืฉื™ืจื•ืชื™ ืชืงืฉื•ืจืช ืœื”ืขื‘ืจืช ื ืชื•ื ื™ื, ืœืžืขื˜ ืงื•ืœ" - 6387, ืืš ืžื“ื•ื‘ืจ ื‘ื”ืขืจื›ื” ื’ื‘ื•ื”ื” ืžืื•ื“ ืžืœืžืขืœื”, ืœื ื›ืœ ื”ืจื™ืฉื™ื•ื ื•ืช ื”ืœืœื• ื—ืœื™ื ืกืคืฆื™ืคื™ืช ืขืœ ืกืคืงื™ ืื™ื ื˜ืจื ื˜ ืฉืฆืจื™ื›ื™ื ืœื”ืชืงื™ืŸ ืกื•ื›ืŸ. ื‘ืื–ื•ืจ RIPE NCC ื™ืฉ ืžืกืคืจ ื“ื•ืžื” ืฉืœ ASes ืจืฉื•ืžื™ื ื‘ืจื•ืกื™ื” - 6230, ืฉืœื ื›ื•ืœื ืกืคืงื™ื. UserSide ืขืฉื” ื—ื™ืฉื•ื‘ ืงืคื“ื ื™ ื™ื•ืชืจ ื•ืงื™ื‘ืœื” 3940 ื—ื‘ืจื•ืช ื‘-2017, ื•ื–ื• ื“ื•ื•ืงื ื”ืขืจื›ื” ืžืœืžืขืœื”. ื‘ื›ืœ ืžืงืจื”, ื™ืฉ ืœื ื• ืคื™ ืฉื ื™ื™ื ื•ื—ืฆื™ ืคื—ื•ืช ืžืกืคืจ ASs ืžื•ืืจื™ื. ืื‘ืœ ื›ืืŸ ื›ื“ืื™ ืœื”ื‘ื™ืŸ ืฉ-AS ืื™ื ื• ืฉื•ื•ื” ืœืžื”ื“ืจื™ืŸ ืœืกืคืง. ืœื—ืœืง ืžื”ืกืคืงื™ื ืื™ืŸ AS ืžืฉืœื”ื, ืœื—ืœืง ื™ืฉ ื™ื•ืชืจ ืžืื—ื“. ืื ื ื ื™ื— ืฉืœื›ื•ืœื ืขื“ื™ื™ืŸ ื™ืฉ ืกื•ื›ื ื™ื, ืื– ืžื™ืฉื”ื• ืžืกื ืŸ ื—ื–ืง ื™ื•ืชืจ ืžืื—ืจื™ื, ื›ืš ืฉืœื ื ื™ืชืŸ ืœื”ื‘ื—ื™ืŸ ื‘ื™ืŸ ื”ื‘ืงืฉื•ืช ืฉืœื• ืœืืฉืคื”, ืื ื”ื ืžื’ื™ืขื™ื ืืœื™ื”ื ื‘ื›ืœืœ. ืื‘ืœ ืœื”ืขืจื›ื” ื’ืกื” ื–ื” ื“ื™ ื ืกื‘ืœ, ื’ื ืื ืžืฉื”ื• ืื‘ื“ ื‘ื’ืœืœ ื”ื”ืฉื’ื—ื” ืฉืœื™.

ืœื’ื‘ื™ DPI

ืœืžืจื•ืช ื”ืขื•ื‘ื“ื” ืฉืกืคืง ื”ืื™ืจื•ื— ืฉืœื™ ื”ืคืขื™ืœ ืืช ื”ืคื™ืœื˜ืจ ืฉืœื• ืžื”ื™ื•ื ื”ืฉื ื™, ืขืœ ืกืžืš ื”ืžื™ื“ืข ืžื”ื™ื•ื ื”ืจืืฉื•ืŸ ื ื•ื›ืœ ืœื”ืกื™ืง ืฉื”ื—ืกื™ืžื” ืขื•ื‘ื“ืช ื‘ื”ืฆืœื—ื”. ืจืง 4 ืžืงื•ืจื•ืช ื”ืฆืœื™ื—ื• ืœืขื‘ื•ืจ ื•ื”ืฉืœื™ืžื• ืœื—ืœื•ื˜ื™ืŸ ื”ืคืขืœื•ืช HTTP ื•-TCP (ื›ืžื• ื‘ื“ื•ื’ืžื” ืœืžืขืœื”). ื ื™ืชืŸ ืœืฉืœื•ื— ืขื•ื“ 460 GET, ืืš ื”ืคื’ื™ืฉื” ืžื•ืคืกืงืช ืžื™ื“ ืขืœ ื™ื“ื™ RST. ืฉื™ื ืœื‘ ืœ TTL:

TTL 50, TCP, 14678  >  80, "[SYN] Seq=0"
TTL 64, TCP, 80  >  14678, "[SYN, ACK] Seq=0 Ack=1"
TTL 50, TCP, 14678  >  80, "[ACK] Seq=1 Ack=1"

HTTP, "GET /filteredpage HTTP/1.1"
TTL 64, TCP, 80  >  14678, "[ACK] Seq=1 Ack=294"

#ะ’ะพั‚ ัั‚ะพ ะฟั€ะธัะปะฐะป ั„ะธะปัŒั‚ั€
TTL 53, TCP, 14678  >  80, "[RST] Seq=3458729893"
TTL 53, TCP, 14678  >  80, "[RST] Seq=3458729893"

HTTP, "HTTP/1.1 302 Found"

#ะ ัั‚ะพ ะฟะพะฟั‹ั‚ะบะฐ ะธัั…ะพะดะฝะพะณะพ ัƒะทะปะฐ ะฟะพะปัƒั‡ะธั‚ัŒ ะฟะพั‚ะตั€ัŽ
TTL 50, TCP ACKed unseen segment, 14678 > 80, "[ACK] Seq=294 Ack=145"

TTL 50, TCP, 14678  >  80, "[FIN, ACK] Seq=294 Ack=145"
TTL 64, TCP, 80  >  14678, "[FIN, ACK] Seq=171 Ack=295"

TTL 50, TCP Dup ACK 14678 > 80 "[ACK] Seq=295 Ack=145"

#ะ˜ัั…ะพะดะฝั‹ะน ัƒะทะตะป ะฟะพะฝะธะผะฐะตั‚ ั‡ั‚ะพ ัะตััะธั ั€ะฐะทั€ัƒัˆะตะฝะฐ
TTL 50, TCP, 14678  >  80, "[RST] Seq=294"
TTL 50, TCP, 14678  >  80, "[RST] Seq=295"

ื•ืจื™ืืฆื™ื•ืช ืฉืœ ื–ื” ื™ื›ื•ืœื•ืช ืœื”ื™ื•ืช ืฉื•ื ื•ืช: ืคื—ื•ืช RST ืื• ื™ื•ืชืจ ืฉื™ื“ื•ืจื™ื ื—ื•ื–ืจื™ื - ืชืœื•ื™ ื’ื ื‘ืžื” ืฉื”ืคื™ืœื˜ืจ ืฉื•ืœื— ืœืฆื•ืžืช ื”ืžืงื•ืจ. ื‘ื›ืœ ืžืงืจื”, ื–ื• ื”ืชื‘ื ื™ืช ื”ืืžื™ื ื” ื‘ื™ื•ืชืจ, ืžืžื ื” ื‘ืจื•ืจ ืฉื–ื” ื”ื™ื” ืžืฉืื‘ ืืกื•ืจ ืฉื”ืชื‘ืงืฉ. ื‘ื ื•ืกืฃ ืชืžื™ื“ ื™ืฉ ืชืฉื•ื‘ื” ืฉืžื•ืคื™ืขื” ื‘ืคื’ื™ืฉื” ืขื TTL ื’ื“ื•ืœ ื™ื•ืชืจ ืžืืฉืจ ื‘ื—ื‘ื™ืœื•ืช ืงื•ื“ืžื•ืช ื•ืื—ืจื•ืช.

ืืชื” ืืคื™ืœื• ืœื ื™ื›ื•ืœ ืœืจืื•ืช ืืช ื–ื” ืžื”ืฉืืจ GET:

TTL 50, TCP, 14678  >  80, "[SYN] Seq=0"
TTL 64, TCP, 80  >  14678, "[SYN, ACK] Seq=0 Ack=1"

#ะ’ะพั‚ ัั‚ะพ ะฟั€ะธัะปะฐะป ั„ะธะปัŒั‚ั€
TTL 53, TCP, 14678  >  80, "[RST] Seq=1"

ืื• ื›ืš:

TTL 50, TCP, 14678  >  80, "[SYN] Seq=0"
TTL 64, TCP, 80  >  14678, "[SYN, ACK] Seq=0 Ack=1"
TTL 50, TCP, 14678  >  80, "[ACK] Seq=1 Ack=1"

#ะ’ะพั‚ ัั‚ะพ ะฟั€ะธัะปะฐะป ั„ะธะปัŒั‚ั€
TTL 53, TCP, 14678  >  80, "[RST, PSH] Seq=1"

TTL 50, TCP ACKed unseen segment, 14678 > 80, "[FIN, ACK] Seq=89 Ack=172"
TTL 50, TCP ACKed unseen segment, 14678 > 80, "[FIN, ACK] Seq=89 Ack=172"

#ะžะฟัั‚ัŒ ั„ะธะปัŒั‚ั€, ะผะฝะพะณะพ ั€ะฐะท
TTL 53, TCP, 14678  >  80, "[RST, PSH] Seq=1"
...

ื”ื”ื‘ื“ืœ ื‘ื”ื—ืœื˜ ื ืจืื” ืœืขื™ืŸ TTL ืื ืžืฉื”ื• ืžื’ื™ืข ืžื”ืคื™ืœื˜ืจ. ืื‘ืœ ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืฉื•ื ื“ื‘ืจ ืœื ื™ื’ื™ืข ื‘ื›ืœืœ:

TCP, 14678  >  80, "[SYN] Seq=0"
TCP, 80  >  14678, "[SYN, ACK] Seq=0 Ack=1"
TCP Retransmission, 80 > 14678, "[SYN, ACK] Seq=0 Ack=1"
...

ืื• ื›ืš:

TCP, 14678  >  80, "[SYN] Seq=0"
TCP, 80  >  14678, "[SYN, ACK] Seq=0 Ack=1"
TCP, 14678  >  80, "[ACK] Seq=1 Ack=1"

#ะŸั€ะพัˆะปะพ ะฝะตัะบะพะปัŒะบะพ ัะตะบัƒะฝะด ะฑะตะท ั‚ั€ะฐั„ะธะบะฐ

TCP, 80  >  14678, "[FIN, ACK] Seq=1 Ack=1"
TCP Retransmission, 80 > 14678, "[FIN, ACK] Seq=1 Ack=1"
...

ื•ื›ืœ ื–ื” ื—ื•ื–ืจ ื•ื—ื•ื–ืจ ื•ื—ื•ื–ืจ, ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช ื‘ื’ืจืฃ, ื™ื•ืชืจ ืžืคืขื ืื—ืช, ืžื“ื™ ื™ื•ื.

ืœื’ื‘ื™ IPv6

ื”ื—ื“ืฉื•ืช ื”ื˜ื•ื‘ื•ืช ื”ืŸ ืฉื–ื” ืงื™ื™ื. ืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ ื‘ืื•ืคืŸ ืืžื™ืŸ ืฉื‘ืงืฉื•ืช ืชืงื•ืคืชื™ื•ืช ืœืžืฉืื‘ ืืกื•ืจ ืžืชืจื—ืฉื•ืช ืž-5 ื›ืชื•ื‘ื•ืช IPv6 ืฉื•ื ื•ืช, ื•ื–ื• ื‘ื“ื™ื•ืง ื”ื”ืชื ื”ื’ื•ืช ืฉืœ ื”ืกื•ื›ื ื™ื ืฉืฆื™ืคื™ืชื™ ืœื”. ื™ืชืจ ืขืœ ื›ืŸ, ืื—ืช ืžื›ืชื•ื‘ื•ืช ื”-IPv6 ืื™ื ื” ื ื•ืคืœืช ืชื—ืช ืกื™ื ื•ืŸ ื•ืื ื™ ืจื•ืื” ื”ืคืขืœื” ืžืœืื”. ืžืฉื ื™ื™ื ื ื•ืกืคื™ื ืจืื™ืชื™ ืจืง ืคื’ื™ืฉื” ืื—ืช ืœื ื’ืžื•ืจื”, ืื—ืช ืžื”ืŸ ื”ื•ืคืจืขื” ืขืœ ื™ื“ื™ RST ืžื”ืคื™ืœื˜ืจ, ืฉื ื™ ื‘ื–ืžืŸ. ื”ื›ืžื•ืช ื”ื›ื•ืœืœืช 7.

ืžื›ื™ื•ื•ืŸ ืฉื™ืฉ ืžืขื˜ ื›ืชื•ื‘ื•ืช, ืœืžื“ืชื™ ืืช ื›ื•ืœืŸ ืœืขื•ืžืง ื•ื”ืชื‘ืจืจ ืฉื™ืฉ ืฉื ืจืง 3 ืกืคืงื™ื, ืืคืฉืจ ืœืชืช ืœื”ื ื›ืคื™ื™ื! ื›ืชื•ื‘ืช ื ื•ืกืคืช ื”ื™ื ืื™ืจื•ื— ื‘ืขื ืŸ ื‘ืจื•ืกื™ื” (ืœื ืžืกื ืŸ), ืื—ืจืช ื”ื™ื ืžืจื›ื– ืžื—ืงืจ ื‘ื’ืจืžื ื™ื” (ื™ืฉ ืคื™ืœื˜ืจ, ืื™ืคื”?). ืื‘ืœ ืœืžื” ื”ื ื‘ื•ื“ืงื™ื ืืช ื–ืžื™ื ื•ืช ื”ืžืฉืื‘ื™ื ื”ืืกื•ืจื™ื ื‘ืœื•ื— ื–ืžื ื™ื ื–ื• ืฉืืœื” ื˜ื•ื‘ื”. ื”ืฉื ื™ื™ื ื”ื ื•ืชืจื™ื ื”ื’ื™ืฉื• ื‘ืงืฉื” ืื—ืช ื•ืžืžื•ืงืžื™ื ืžื—ื•ืฅ ืœืจื•ืกื™ื”, ื•ืื—ื“ ืžื”ื ืžืกื•ื ืŸ (ื‘ื›ืœ ื–ืืช ื‘ืžืขื‘ืจ?).

ื—ืกื™ืžื” ื•ืกื•ื›ื ื™ื ืžื”ื•ื•ื™ื ืžื›ืฉื•ืœ ื’ื“ื•ืœ ืœ-IPv6, ืฉื”ื™ื™ืฉื•ื ืฉืœื• ืœื ื–ื– ืžื”ืจ ื‘ืžื™ื•ื—ื“. ื–ื” ืขืฆื•ื‘. ืžื™ ืฉืคืชืจ ืืช ื”ื‘ืขื™ื” ื”ื–ื• ื™ื›ื•ืœ ืœื”ื™ื•ืช ื’ืื” ื‘ืขืฆืžื• ืœื—ืœื•ื˜ื™ืŸ.

ืœืกื™ื›ื•ื

ืœื ืฉืืคืชื™ ืœื“ื™ื•ืง ืฉืœ 100%, ื‘ื‘ืงืฉื” ืกืœื— ืœื™ ืขืœ ื–ื”, ืื ื™ ืžืงื•ื•ื” ืฉืžื™ืฉื”ื• ื™ืจืฆื” ืœื—ื–ื•ืจ ืขืœ ื”ืขื‘ื•ื“ื” ื”ื–ื• ื‘ื“ื™ื•ืง ืจื‘ ื™ื•ืชืจ. ื”ื™ื” ืœื™ ื—ืฉื•ื‘ ืœื”ื‘ื™ืŸ ื”ืื ื”ื’ื™ืฉื” ื”ื–ื• ืชืขื‘ื•ื“ ื‘ืื•ืคืŸ ืขืงืจื•ื ื™. ื”ืชืฉื•ื‘ื” ื”ื™ื ื›ืŸ. ื”ื ืชื•ื ื™ื ืฉื”ืชืงื‘ืœื•, ื›ืงื™ืจื•ื‘ ืจืืฉื•ืŸ, ืื ื™ ื—ื•ืฉื‘, ืืžื™ื ื™ื ืœืžื“ื™.

ืžื” ืขื•ื“ ืืคืฉืจ ื”ื™ื” ืœืขืฉื•ืช ื•ืžื” ืฉื”ืชืขืฆืœืชื™ ืœืขืฉื•ืช ื–ื” ืœืกืคื•ืจ ื‘ืงืฉื•ืช DNS. ื”ื ืœื ืžืกื•ื ื ื™ื, ืื‘ืœ ื”ื ื’ื ืœื ืžืกืคืงื™ื ื“ื™ื•ืง ืจื‘ ืžื›ื™ื•ื•ืŸ ืฉื”ื ืขื•ื‘ื“ื™ื ืจืง ืขื‘ื•ืจ ื”ื“ื•ืžื™ื™ืŸ, ื•ืœื ืขื‘ื•ืจ ื›ืœ ื›ืชื•ื‘ืช ื”ืืชืจ. ื”ืชื“ื™ืจื•ืช ืฆืจื™ื›ื” ืœื”ื™ื•ืช ื’ืœื•ื™ื”. ืื ืชืฉืœื‘ ืืช ื–ื” ืขื ืžื” ืฉื ืจืื” ื™ืฉื™ืจื•ืช ื‘ืฉืื™ืœืชื•ืช, ื–ื” ื™ืืคืฉืจ ืœืš ืœื”ืคืจื™ื“ ืืช ื”ืžื™ื•ืชืจ ื•ืœืงื‘ืœ ืžื™ื“ืข ื ื•ืกืฃ. ืืคืฉืจ ืืคื™ืœื• ืœืงื‘ื•ืข ืืช ืžืคืชื—ื™ ื”-DNS ื”ืžืฉืžืฉื™ื ืืช ื”ืกืคืงื™ื ื•ืขื•ื“ ื”ืจื‘ื” ื™ื•ืชืจ.

ืžืžืฉ ืœื ืฆื™ืคื™ืชื™ ืฉื”ืžืืจื— ื™ื›ืœื•ืœ ื’ื ืคื™ืœื˜ืจ ืžืฉืœื• ืขื‘ื•ืจ ื”-VPS ืฉืœื™. ืื•ืœื™ ื–ื” ื ื•ื”ื’ ืžืงื•ื‘ืœ. ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ, RKN ืฉื•ืœื— ื‘ืงืฉื” ืœืžื—ื™ืงืช ื”ืžืฉืื‘ ืœืžืืจื—. ืื‘ืœ ื–ื” ืœื ื”ืคืชื™ืข ืื•ืชื™ ื•ื‘ืžื•ื‘ื ื™ื ืžืกื•ื™ืžื™ื ืืคื™ืœื• ืคืขืœ ืœื˜ื•ื‘ืชื™. ื”ืžืกื ืŸ ืขื‘ื“ ื‘ื™ืขื™ืœื•ืช ืจื‘ื”, ืงื˜ืข ืืช ื›ืœ ื‘ืงืฉื•ืช ื”-HTTP ื”ื ื›ื•ื ื•ืช ืœื›ืชื•ื‘ืช ืืชืจ ืืกื•ืจื”, ืืš ืœื ื ื›ื•ื ื•ืช ืฉืขื‘ืจื• ื‘ืขื‘ืจ ื“ืจืš ื”ืžืกื ืŸ ืฉืœ ื”ืกืคืงื™ื ื”ื’ื™ืขื• ืืœื™ื”ืŸ, ืื ื›ื™ ืจืง ื‘ืฆื•ืจื” ืฉืœ ืกื™ื•ืžื•ืช: FIN-ACK ะธ RST - ืžื™ื ื•ืก ืœืžื™ื ื•ืก ื•ื›ืžืขื˜ ื”ืชื‘ืจืจ ืฉื–ื” ืคืœื•ืก. ืื’ื‘, IPv6 ืœื ืกื•ื ืŸ ืขืœ ื™ื“ื™ ื”ืžืืจื—. ื›ืžื•ื‘ืŸ ืฉื–ื” ื”ืฉืคื™ืข ืขืœ ืื™ื›ื•ืช ื”ื—ื•ืžืจ ืฉื ืืกืฃ, ืื‘ืœ ื–ื” ืขื“ื™ื™ืŸ ืื™ืคืฉืจ ืœืจืื•ืช ืืช ื”ืชื“ื™ืจื•ืช. ื”ืชื‘ืจืจ ืฉื–ื• ื ืงื•ื“ื” ื—ืฉื•ื‘ื” ื‘ื‘ื—ื™ืจืช ืืชืจ ืœื”ืฆื‘ืช ืžืฉืื‘ื™ื, ืืœ ืชืฉื›ื—ื• ืœื”ืชืขื ื™ื™ืŸ ื‘ื ื•ืฉื ืืจื’ื•ืŸ ื”ืขื‘ื•ื“ื” ืขื ืจืฉื™ืžืช ื”ืืชืจื™ื ื”ืืกื•ืจื™ื ื•ื‘ืงืฉื•ืช ืžื”ืจืง"ืŸ.

ื‘ื”ืชื—ืœื” ื”ืฉื•ื•ื™ืชื™ ืืช ื”-AS "ืžืคืงื—" ืขื RIPE ืื˜ืœืก. ื”ืฉื•ื•ืื” ื–ื• ืžื•ืฆื“ืงืช ืœืžื“ื™ ื•ืจืฉืช ื’ื“ื•ืœื” ืฉืœ ืกื•ื›ื ื™ื ื™ื›ื•ืœื” ืœื”ื•ืขื™ืœ. ืœื“ื•ื’ืžื”, ืงื‘ื™ืขืช ืื™ื›ื•ืช ื–ืžื™ื ื•ืช ื”ืžืฉืื‘ื™ื ืžืกืคืงื™ื ืฉื•ื ื™ื ื‘ืื–ื•ืจื™ื ืฉื•ื ื™ื ืฉืœ ื”ืžื“ื™ื ื”. ืืชื” ื™ื›ื•ืœ ืœื—ืฉื‘ ืขื™ื›ื•ื‘ื™ื, ืืชื” ื™ื›ื•ืœ ืœื‘ื ื•ืช ื’ืจืคื™ื, ืืชื” ื™ื›ื•ืœ ืœื ืชื— ื”ื›ืœ ื•ืœืจืื•ืช ืืช ื”ืฉื™ื ื•ื™ื™ื ื”ืžืชืจื—ืฉื™ื ื”ืŸ ืžืงื•ืžื™ืช ื•ื”ืŸ ื’ืœื•ื‘ืœื™ืช. ื–ื• ืœื ื”ื“ืจืš ื”ื›ื™ ื™ืฉื™ืจื”, ืื‘ืœ ืืกื˜ืจื•ื ื•ืžื™ื ืžืฉืชืžืฉื™ื ื‘"ื ืจื•ืช ืกื˜ื ื“ืจื˜ื™ื™ื", ืœืžื” ืœื ืœื”ืฉืชืžืฉ ื‘ืกื•ื›ื ื™ื? ื”ื›ืจืช (ืœืื—ืจ ืฉืžืฆืืช) ืืช ื”ื”ืชื ื”ื’ื•ืช ื”ืกื˜ื ื“ืจื˜ื™ืช ืฉืœื”ื, ืชื•ื›ืœ ืœืงื‘ื•ืข ืืช ื”ืฉื™ื ื•ื™ื™ื ื”ืžืชืจื—ืฉื™ื ืกื‘ื™ื‘ื ื•ื›ื™ืฆื“ ื–ื” ืžืฉืคื™ืข ืขืœ ืื™ื›ื•ืช ื”ืฉื™ืจื•ืชื™ื ื”ื ื™ืชื ื™ื. ื•ื™ื—ื“ ืขื ื–ืืช, ืื™ื ืš ืฆืจื™ืš ืœื”ืฆื™ื‘ ื‘ื“ื™ืงื•ืช ื‘ืื•ืคืŸ ืขืฆืžืื™ ื‘ืจืฉืช; Roskomnadzor ื›ื‘ืจ ื”ืชืงื™ื ื” ืื•ืชื.

ื ืงื•ื“ื” ื ื•ืกืคืช ืฉืื ื™ ืจื•ืฆื” ืœื’ืขืช ื‘ื” ื”ื™ื ืฉื›ืœ ื›ืœื™ ื™ื›ื•ืœ ืœื”ื™ื•ืช ื ืฉืง. AS "ืžืคืงื—" ื”ื™ื ืจืฉืช ืกื’ื•ืจื”, ืืš ื”ืกื•ื›ื ื™ื ืžื•ืกืจื™ื ืืช ื›ื•ืœื ืขืœ ื™ื“ื™ ืฉืœื™ื—ืช ื‘ืงืฉื•ืช ืœื›ืœ ื”ืžืฉืื‘ื™ื ืžื”ืจืฉื™ืžื” ื”ืืกื•ืจืช. ืงื™ื•ื ืžืฉืื‘ ื›ื–ื” ืื™ื ื• ืžื”ื•ื•ื” ื‘ืขื™ื•ืช ื›ืœืœ. ื‘ืกืš ื”ื›ืœ, ืกืคืงื™ื ื“ืจืš ืกื•ื›ื ื™ื, ืžื‘ืœื™ ืžืฉื™ื, ืžืกืคืจื™ื ื”ืจื‘ื” ื™ื•ืชืจ ืขืœ ื”ืจืฉืช ืฉืœื”ื ืžืžื” ืฉื”ื•ื ื›ื ืจืื” ืฉื•ื•ื” ืืช ื–ื”: ืกื•ื’ื™ DPI ื•-DNS, ืžื™ืงื•ื ื”ืกื•ื›ืŸ (ืฆื•ืžืช ืžืจื›ื–ื™ ื•ืจืฉืช ืฉื™ืจื•ืช?), ืกืžื ื™ ืจืฉืช ืฉืœ ืขื™ื›ื•ื‘ื™ื ื•ื”ืคืกื“ื™ื - ื•ื–ื”ื• ืจืง ื”ื‘ืจื•ืจ ื‘ื™ื•ืชืจ. ื›ืฉื ืฉืžื™ืฉื”ื• ื™ื›ื•ืœ ืœืคืงื— ืขืœ ื”ืคืขื•ืœื•ืช ืฉืœ ืกื•ื›ื ื™ื ื›ื“ื™ ืœืฉืคืจ ืืช ื–ืžื™ื ื•ืช ื”ืžืฉืื‘ื™ื ืฉืœื•, ืžื™ืฉื”ื• ื™ื›ื•ืœ ืœืขืฉื•ืช ื–ืืช ืœืžื˜ืจื•ืช ืื—ืจื•ืช ื•ืื™ืŸ ืฉื•ื ืžื›ืฉื•ืœ ืœื›ืš. ื”ืชื•ืฆืื” ื”ื™ื ืžื›ืฉื™ืจ ื“ื• ืงืฆื” ื•ืจื‘ ื’ื•ื ื™ ืžืื•ื“, ื›ืœ ืื—ื“ ื™ื›ื•ืœ ืœืจืื•ืช ืืช ื–ื”.

ืžืงื•ืจ: www.habr.com

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