\u00dcks 13-st DNS-i juurserverist (c.root-servers.net), mis tagab juure DNS-ala t\u00f6\u00f6, oli neli p\u00e4eva s\u00fcnkroonimata teiste juurdneserveritega. Juursurveri 'C' (192.33.4.12) t\u00f6\u00f6 tagavad 12 serverit, mis asuvad erinevates riikides. K\u00f5ik need serverid ei kajastanud ajavahemikus 18. kuni 22. maini muudatusi juureala, andsid aegunud andmeid ja ei s\u00fcnkrooninud \u00fclej\u00e4\u00e4nud DNS-i juurinfrastruktuuriga. <\/p>\n
Sellel perioodil juurealal muudatusi ei tehtud, kuid oli planeeritud digitaalsete allkirjade DNSEC uuendamine esmaste domeenidega '.gov', mis toimub \u00fclemineku raames ECDSA aluseks olevatele kr\u00fcptograafilistele v\u00f5tmetele. DNSSEC-i valdkonnaga '.gov' kinnitamiseks kasutatakse hiljuti algoritme 8 (RSA\/SHA-256) ja 13 (ECDSA P-256\/SHA-256), kuid algoritm 8 j\u00e4\u00e4b aktiivseks. Suvevaheajatel pidi juurealasse lisama DS-kirje algoritmile 13, p\u00e4rast mida alustati algoritmi 8 DS-kirje eemaldamise protsessi. Sarnane vahetus oli planeeritud ka domeenile '.int'. L\u00f5ppkokkuv\u00f5ttes anti algoritmi 13 toetuseks vajalikud DS-kirjed edasi IANA-le, kuid need ei avaldatud. serverid<\/a> Kuna p\u00e4rast probleemide tuvastamist peatati v\u00f5tmete vahetamise protsess, ei olnud 13. algoritmi toetavad DS-kirjed juurserverile 'C' kunagi avaldatud. <\/p>\n Juursuri DNS-server 'C' t\u00f6\u00f6tatakse ICANNiga s\u00f5lmitud kokkulepete alusel p\u00f5hiettev\u00f5tte (Tier 1) Cogent Communications'i kaudu, mis on esindatud 53 riigis. M\u00f5ni p\u00e4ev enne intsidenti t\u00e4heldati probleemide ilmnemist Cogent Communications'i juurettev\u00f5ttest 1575 autonoomse s\u00fcsteemi juurdep\u00e4\u00e4suga seoses peerimise l\u00f5petamisega India Tier 1 teenusepakkujaga Tata Communications. <\/p>\n Root DNS-zone'i uuenduste l\u00f5petamise p\u00f5hjuseks on nimetatud j\u00e4lgimisseadmestiku rike, mis vastutas muudatuste j\u00e4lgimise eest. Rike juhtus p\u00e4rast marsruudimuutust, mis ei olnud seotud DNS-serverite t\u00f6\u00f6ga (\u00fclevaate p\u00f5hjused ei ole veel antud). Peale s\u00fcnkroonimish\u00e4irete ei ole tuvastatud rikkumisi DNS-p\u00e4ringute t\u00f6\u00f6tlemisel juure DNS-serverisse «C». S\u00fcnkroonimine taastati t\u00e4ielikult 22. mail kell 19.00 (MSK). Pikaajalise s\u00fcnkroonimish\u00e4ire k\u00e4igus v\u00f5is esineda probleeme, sealhulgas aegunud andmete v\u00e4ljastamine DNSSEC-i v\u00f5tmete ja DNS-serverite aadresside kohta. domeenid<\/a> esimese astme. \u041e\u0434\u0438\u043d \u0438\u0437 13 \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 DNS (c.root-servers.net), \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0440\u0430\u0431\u043e\u0442\u0443 \u043a\u043e\u0440\u043d\u0435\u0432\u043e\u0439 \u0437\u043e\u043d\u044b DNS (\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u0432\u0435\u043d\u043e \u0432 \u0446\u0435\u043f\u043e\u0447\u043a\u0435 \u0440\u0435\u0437\u043e\u043b\u0432\u0438\u043d\u0433\u0430 \u0434\u043e\u043c\u0435\u043d\u043d\u044b\u0445 \u0438\u043c\u0451\u043d, \u043e\u0442\u0434\u0430\u044e\u0449\u0435\u0435 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445, \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0434\u043e\u043c\u0435\u043d\u044b \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f, \u0438 \u043a\u043b\u044e\u0447\u0430\u0445 \u0434\u043b\u044f \u0438\u0445 \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 DNSSEC) \u0447\u0435\u0442\u044b\u0440\u0435 \u0434\u043d\u044f \u043d\u0430\u0445\u043e\u0434\u0438\u043b\u0441\u044f \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438, \u043d\u0435 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u0441 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u043c\u0438 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c\u0438. \u0420\u0430\u0431\u043e\u0442\u0443 \u043a\u043e\u0440\u043d\u0435\u0432\u043e\u0433\u043e DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 «\u0421» (192.33.4.12) \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 12 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u0440\u0430\u0437\u043c\u0435\u0449\u0451\u043d\u043d\u044b\u0445 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116094","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47\u00dcks juur DNS-serveritest oli 4 p\u00e4eva jooksul des\u00fcnkroniseeritud | ProHoster","description":"\u00dcks 13-st juur DNS-serverist (c.root-servers.net), mis tagab juur DNS-zoni toimimise (algne l\u00fcli domeenide nimede resolveerimise ahelas, mis annab andmeid esimese astme domeene teenindavate DNS-serverite kohta.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/odin-iz-kornevyh-dns-serverov-4-dnya-nahodilsya-v-rassinhronizirovannom-sostoyanii","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0434\u0438\u043d \u0438\u0437 \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u0445 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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"