\u00dcks 13-st DNS-i juureserverist (c.root-servers.net), mis tagab DNS-i juureala toimimise (alglink domeeninimede lahendamise ahelas, mis annab teavet domeenide esimese tasandi serverite ja nende kontrollimiseks DNSSEC-i kaudu kasutatavate v\u00f5tmete kohta), viibis neli p\u00e4eva synkroniseerimisseisundis, mis ei olnud koosk\u00f5las teiste juureserveritega. Juure DNS serveri «C» (192.33.4.12) t\u00f6\u00f6d tagab 12 serverit, mis asuvad erinevates riikides. K\u00f5ik need serverid ei kajastanud 18. kuni 22. maini muudatusi juurealas, edastasid aegunud andmeid ja ei synchroniseerunud \u00fclej\u00e4\u00e4nud DNS-i infrastruktuuriga. <\/p>\n
Antud perioodil ei toimunud juurealas muudatusi, kuid oli planeeritud digitaalsete allkirjade DNSEC uuendamise t\u00f6\u00f6 esimesel tasandil domeeni «.gov» jaoks, mis toimub \u00fclemineku raames kr\u00fcptograafiliste v\u00f5tmete kasutusele alusel ECDSA algoritm. Juureala «.gov» kindlustamiseks on viimastel aegadel kasutusele v\u00f5etud algoritmid 8 (RSA\/SHA-256) ja 13 (ECDSA P-256\/SHA-256), kuid algoritm 8 j\u00e4\u00e4b endiselt aktiivseks. \u00dcheks p\u00e4evaks oli planeeritud juureala lisada DS-kirje algoritmi 13 jaoks, p\u00e4rast mida alustada DS-kirje eemaldamise protsessi algoritmi 8 jaoks. Sarnane asendus oli planeeritud ka domeeni «.int» jaoks. L\u00f5ppkokkuv\u00f5ttes \u00fclekantud, mis on seotud toetamisega algoritmi 13 DS-kirjad juure. serverite<\/a> oli edastatud IANA-le, kuid ei olnud avaldatud, kuna probleemi tuvastamisel oli v\u00f5tmete vahetamise protsess peatatud juure serveri «C» olukorra selgitamiseni. <\/p>\n Juure DNS serveri «C» t\u00f6\u00f6d tagab lepingu alusel ICANN-i koos magistraalteenuse pakkujaga Tier 1, Cogent Communications, mis on esindatud 53 riigis. M\u00f5ni p\u00e4ev enne intsidenti teatati probleemidest Cogent Communicationsi v\u00f5rgust juurdep\u00e4\u00e4sul 1575 autonoomsele s\u00fcsteemile, kuna peerimise l\u00f5petamine India Tier 1 teenuse pakkujaga Tata Communications toimus. <\/p>\n Kuna p\u00f5hjuseks toodi v\u00e4lja juure DNS-ala uuenduste edastamise peatamine, oli j\u00e4lgimiss\u00fcsteemi viga, mis vastutas muudatuste j\u00e4lgimise eest. Viga tekkis p\u00e4rast marsruudistamise muutust, mis ei olnud seotud DNS-serverite t\u00f6\u00f6graafikuga (\u00fcksikasjalikku teavet p\u00f5hjuste kohta ei esitata). Lisaks arvete katkestamisele ei ole juure DNS serveri «C» p\u00e4ringute t\u00f6\u00f6tlemises mingeid rikkumisi fikseeritud. S\u00fcnkroniseerimine taastati t\u00e4ielikult 22. mail kell 19 (MSK). V\u00f5imalike probleemide osas, mis v\u00f5iksid tekkida pikaajalise des\u00fcnkroniseerimise k\u00e4igus, tuuakse v\u00e4lja meetodite edastamine, mis kaotas kehtivuse, andmete v\u00f5tmete kohta, mida kasutatakse DNSSEC-is, ja DNS-serverite aadressid, mis teenindavad. domeenidele<\/a> esimest taset. \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-novosti-interneta"],"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 juurs\u00fcsteemi DNS-serveritest oli neli p\u00e4eva rassinis\u00fcnkroniseeritud | ProHoster","description":"\u00dcks 13-st DNS-i juurserverist (c.root-servers.net), mis tagab juur DNS-i tsooni t\u00f6\u00f6 (algne l\u00fcli domeeninimede lahendamise ahelas, mis edastab andmeid esmaklassi domeene teenindavate DNS-serverite ja nende valideerimise v\u00f5tmete kohta DNSSEC-i kaudu) oli neli p\u00e4eva seisundis, mis ei olnud s\u00fcnkroonitud teiste juurserveritega. Juurs\u00fcsteemi DNS-serverit \"C\" (192.33.4.12) toetab 12 serverit, mis on paigaldatud.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/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 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 4 \u0434\u043d\u044f \u043d\u0430\u0445\u043e\u0434\u0438\u043b\u0441\u044f \u0432 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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"