{"id":95716,"date":"2020-10-02T01:42:50","date_gmt":"2020-10-01T23:42:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/inicziativa-dns-flag-day-2020-dlya-resheniya-problem-s-fragmentacziej-i-podderzhkoj-tcp"},"modified":"2020-10-02T01:42:50","modified_gmt":"2020-10-01T23:42:50","slug":"inicziativa-dns-flag-day-2020-dlya-resheniya-problem-s-fragmentacziej-i-podderzhkoj-tcp","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/inicziativa-dns-flag-day-2020-dlya-resheniya-problem-s-fragmentacziej-i-podderzhkoj-tcp","title":{"rendered":"Iniciativa p\u00ebr Dit\u00ebn e Flamujve DNS 2020 p\u00ebr t\u00eb zgjidhur problemet me fragmentimin dhe mb\u00ebshtetje p\u00ebr TCP","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Sot, nj\u00eb grup i madh sh\u00ebrbimesh DNS dhe prodhuesish t\u00eb server\u00ebve DNS do t\u00eb organizojn\u00eb nj\u00eb ngjarje t\u00eb p\u00ebrbashk\u00ebt Dita e flamujve DNS 2020<\/a><\/noindex>, e cila synon t\u00eb fokusohet n\u00eb zgjidhjen<\/a><\/noindex> problemeve<\/a><\/noindex> \u0441 IP-\u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 DNS-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0430. \u042d\u0442\u043e \u0432\u0442\u043e\u0440\u043e\u0435 \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u0435, \u0432 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 «DNS flag day» ishte e p\u00ebrqendruar<\/a><\/noindex> n\u00eb p\u00ebrpunimin e sakt\u00eb t\u00eb k\u00ebrkesave EDNS. <\/p>\n

Marr\u00ebsit e iniciativ\u00ebs 'Dita e flamurit DNS 2020' k\u00ebrkojn\u00eb q\u00eb t\u00eb japin rekomandimet p\u00ebr madh\u00ebsit\u00eb e mitrave p\u00ebr EDNS deri n\u00eb vlerat e 1232 byte (madh\u00ebsia MTU 1280 minus 48 byte p\u00ebr tituj), si dhe t\u00eb p\u00ebrkthyer<\/a><\/noindex> p\u00ebrpunimin e k\u00ebrkesave p\u00ebr TCP q\u00eb t\u00eb jet\u00eb nj\u00eb mund\u00ebsi e domosdoshme e mb\u00ebshtetur n\u00eb server\u00eb. N\u00eb RFC 1035<\/a><\/noindex> vet\u00ebm mb\u00ebshtetje e p\u00ebrpunimit t\u00eb k\u00ebrkesave p\u00ebr UDP \u00ebsht\u00eb e detyrueshme, nd\u00ebrsa TCP p\u00ebrmendet si e d\u00ebshiruara, por jo e detyrueshme p\u00ebr funksionim. T\u00eb reja RFC 7766<\/a><\/noindex> dhe RFC 5966<\/a><\/noindex> qart\u00ebsisht e klasifikon TCP si nj\u00eb nga mund\u00ebsit\u00eb e domosdoshme p\u00ebr funksionimin e sakt\u00eb t\u00eb DNS. N\u00eb kuad\u00ebr t\u00eb iniciativ\u00ebs s\u00eb realizuar, propozimi \u00ebsht\u00eb q\u00eb t\u00eb detyrohet kalimi nga d\u00ebrgimi i k\u00ebrkesave p\u00ebr UDP n\u00eb p\u00ebrdorimin e TCP kur madh\u00ebsia e caktuar e mitrave EDNS nuk \u00ebsht\u00eb e mjaftueshme.<\/p>\n

Ndryshimet e propozuara do t\u00eb eliminojn\u00eb konfuzionin n\u00eb zgjedhjen e madh\u00ebsis\u00eb s\u00eb buffer-it EDNS dhe do t\u00eb zgjidhin problemin me fragmentimin e mesazheve t\u00eb m\u00ebdha UDP, p\u00ebrpunimi i t\u00eb cilave shpesh \u00e7on n\u00eb humbje paketash dhe koh\u00ebta t\u00eb skadimit n\u00eb an\u00ebn e klientit. N\u00eb an\u00ebn e klientit, madh\u00ebsia e buffer-it EDNS do t\u00eb jet\u00eb konstante dhe p\u00ebrgjigjet e m\u00ebdha do t\u00eb d\u00ebrgohen menj\u00ebher\u00eb te klienti p\u00ebrmes TCP. P\u00ebrjashtimi i d\u00ebrgimit t\u00eb mesazheve t\u00eb m\u00ebdha p\u00ebrmes UDP gjithashtu do t\u00eb zgjidh\u00eb problemet me hedhjen e paketave t\u00eb m\u00ebdha n\u00eb disa firewalle dhe do t\u00eb lejoj\u00eb bllokimin t\u00eb sulmit<\/a><\/noindex> p\u00ebr shkak t\u00eb manipulative t\u00eb paketimeve UDP t\u00eb fraksionuara, bazuar n\u00eb deponimin e caches DNS (n\u00eb cop\u00ebza, cop\u00ebza e dyt\u00eb nuk p\u00ebrfshin nj\u00eb kok\u00eb tjet\u00ebr me identifikuesin, prandaj mund t\u00eb falsifikohet mjaft p\u00ebr t\u00eb p\u00ebrputhur vet\u00ebm checksum-in).<\/p>\n

Duke filluar nga sot, ofruesit e DNS q\u00eb marrin pjes\u00eb n\u00eb iniciativ\u00eb, p\u00ebrfshir\u00eb CloudFlare, Quad 9, Cisco (OpenDNS) dhe Google, gradualisht do t\u00eb ndryshojn\u00eb<\/a><\/noindex> madh\u00ebsin\u00eb e buffer-it EDNS nga 4096 n\u00eb 1232 bajt\u00eb n\u00eb serverat e tyre DNS (ndryshimi EDNS do t\u00eb zgjatet p\u00ebr 4-6 jav\u00eb dhe me kalimin e koh\u00ebs do t\u00eb mbuloj\u00eb nj\u00eb num\u00ebr gjithnj\u00eb e n\u00eb rritje k\u00ebrkesash). P\u00ebrgjigjet n\u00eb k\u00ebrkesat UDP q\u00eb nuk p\u00ebrputhen me kufizimin e ri do t\u00eb d\u00ebrgohen p\u00ebrmes TCP. Prodhuesit e server\u00ebve DNS, duke p\u00ebrfshir\u00eb BIND, Unbound, Knot, NSD dhe PowerDNS, do t\u00eb l\u00ebshojn\u00eb p\u00ebrdit\u00ebsime me ndryshimin e madh\u00ebsis\u00eb s\u00eb buffer-it EDNS si t\u00eb zakonsh\u00ebm nga 4096 n\u00eb 1232 bajt\u00eb. <\/p>\n

\u0412 \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u043c \u0441\u0447\u0451\u0442\u0435, \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043c\u043e\u0433\u0443\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c \u0441 \u0440\u0435\u0437\u043e\u043b\u0432\u0438\u043d\u0433\u043e\u043c \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0438 \u043a DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c, DNS-\u043e\u0442\u0432\u0435\u0442\u044b \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e UDP \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u044e\u0442 1232 \u0431\u0430\u0439\u0442, \u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u043e\u0442\u0432\u0435\u0442 \u043f\u043e TCP. \u041f\u0440\u043e\u0432\u0435\u0434\u0451\u043d\u043d\u044b\u0439 \u0432 Google \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u043b, \u0447\u0442\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u0431\u0443\u0444\u0435\u0440\u0430 EDNS \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0435 \u043f\u043e\u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0441\u0431\u043e\u0435\u0432 — \u043f\u0440\u0438 \u0431\u0443\u0444\u0435\u0440\u0435 \u0432 4096 \u0431\u0430\u0439\u0442 \u0447\u0438\u0441\u043b\u043e \u0443\u0440\u0435\u0437\u0430\u0435\u043c\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 UDP \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 0.345%, \u0430 \u0447\u0438\u0441\u043b\u043e \u043d\u0435\u0434\u043e\u0441\u0442\u0438\u0436\u0438\u043c\u044b\u0445 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u044b\u0445 \u043e\u0442\u0432\u0435\u0442\u043e\u0432 \u043f\u043e TCP — 0.115%. \u041f\u0440\u0438 \u0431\u0443\u0444\u0435\u0440\u0435 \u0432 1232 \u0431\u0430\u0439\u0442 \u044d\u0442\u0438 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 0.367% \u0438 0.116%. \u041f\u0435\u0440\u0435\u0432\u043e\u0434 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 TCP \u0432 \u0440\u0430\u0437\u0440\u044f\u0434 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 DNS \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u0442 \u043a \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c \u043f\u0440\u0438 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0438 \u0441 \u043e\u043a\u043e\u043b\u043e 0.1% DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u0431\u0435\u0437 TCP \u0440\u0430\u0431\u043e\u0442\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0438 \u0442\u0430\u043a \u043d\u0435\u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430.<\/p>\n

Administratoret e server\u00ebve DNS autoritativ\u00eb duhet t\u00eb sigurojn\u00eb q\u00eb serveri i tyre t\u00eb p\u00ebrgjigjet p\u00ebr TCP n\u00eb portin rrjet\u00ebsor 53 dhe q\u00eb ky port TCP t\u00eb mos bllokohet nga firewall-i. Nj\u00eb server DNS autoritativ gjithashtu nuk duhet t\u00eb d\u00ebrgoj\u00eb p\u00ebrgjigje UDP, t\u00eb cilat tejkalojn\u00eb
\n\u0437\u0430\u043f\u0440\u043e\u0448\u0435\u043d\u043d\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u0431\u0443\u0444\u0435\u0440\u0430 EDNS. \u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0440\u0430\u0437\u043c\u0435\u0440 \u0431\u0443\u0444\u0435\u0440\u0430 EDNS \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u0432 1232 \u0431\u0430\u0439\u0442. \u041a \u0440\u0435\u0437\u043e\u043b\u0432\u0435\u0440\u0430\u043c \u043f\u0440\u0435\u0434\u044a\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0442\u0430\u043a\u0438\u0435 \u0436\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f — \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0442\u0432\u0435\u0442\u0430 \u043f\u043e TCP, \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043f\u043e TCP \u043f\u0440\u0438 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0438 \u0443\u0440\u0435\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u043e\u0442\u0432\u0435\u0442\u0430 UDP \u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0431\u0443\u0444\u0435\u0440\u0430 EDNS \u0432 1232 \u0431\u0430\u0439\u0442.<\/p>\n

Parametrat q\u00eb kontrollojn\u00eb madh\u00ebsin\u00eb e tamponit EDNS n\u00eb serverat e ndrysh\u00ebm DNS jan\u00eb si m\u00eb posht\u00eb:<\/p>\n

  • BIND\n

    opsionet {
    \n edns-udp-size 1232;
    \n max-udp-size 1232;
    \n };<\/p>\n

  • Knot DNS\n

    max-udp-payload: 1232<\/p>\n

  • Knot Resolver\n

    net.bufsize(1232)<\/p>\n

  • PowerDNS Authoritative\n

    udp-truncation-threshold=1232<\/p>\n

  • PowerDNS Recursor\n

    edns-outgoing-bufsize=1232
    \n udp-truncation-threshold=1232<\/p>\n

  • Unbound\n

    edns-buffer-size: 1232<\/p>\n

  • NSD\n

    ipv4-edns-size: 1232
    \n ipv6-edns-size: 1232<\/p>\n

    <\/a><\/noindex><\/p>\n

    Burimi: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

    \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u044f\u0434 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 DNS-\u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043f\u0440\u043e\u0432\u0435\u0434\u0443\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0435 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u0435 DNS flag day 2020, \u043f\u0440\u0438\u0437\u0432\u0430\u043d\u043d\u043e\u0435 \u0441\u0444\u043e\u043a\u0443\u0441\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 IP-\u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 DNS-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0430. \u042d\u0442\u043e \u0432\u0442\u043e\u0440\u043e\u0435 \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u0435, \u0432 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 «DNS flag day» \u0431\u044b\u043b \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d \u043d\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 EDNS. \u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b DNS flag day 2020 \u043f\u0440\u0438\u0437\u044b\u0432\u0430\u044e\u0442 \u0437\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u044b \u0431\u0443\u0444\u0435\u0440\u043e\u0432 […]<\/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-95716","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\udd47Iniciativa DNS flag day 2020 p\u00ebr zgjidhjen e problemeve me fragmentimin dhe mb\u00ebshtetje p\u00ebr TCP | ProHoster","description":"Sot, disa sh\u00ebrbime t\u00eb m\u00ebdha DNS dhe prodhues t\u00eb server\u00ebve DNS do t\u00eb kryejn\u00eb nj\u00eb aktivitet t\u00eb p\u00ebrbashk\u00ebt, DNS flag day 2020, i cili ka si q\u00ebllim t\u00eb fokusoj\u00eb v\u00ebmendjen n\u00eb zgjidhjen e problemeve me IP-fragmentimin gjat\u00eb p\u00ebrpunimit t\u00eb mesazheve DNS t\u00eb m\u00ebdha. Kjo \u00ebsht\u00eb ngjarja e dyt\u00eb e till\u00eb, vitin e kaluar \"DNS flag day\" u p\u00ebrqendrua n\u00eb p\u00ebrpunimin e sakt\u00eb t\u00eb k\u00ebrkesave EDNS. An\u00ebtar\u00ebt e iniciativ\u00ebs DNS flag day 2020 b\u00ebjn\u00eb thirrje p\u00ebr t\u00eb dokumentuar madh\u00ebsit\u00eb e rekomanduara t\u00eb tampon\u00ebve.","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/inicziativa-dns-flag-day-2020-dlya-resheniya-problem-s-fragmentacziej-i-podderzhkoj-tcp","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","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\u0418\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u0430 DNS flag day 2020 \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0435\u0439 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 TCP | ProHoster","og:description":"\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u044f\u0434 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 DNS-\u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043f\u0440\u043e\u0432\u0435\u0434\u0443\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0435 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u0435 DNS flag day 2020, \u043f\u0440\u0438\u0437\u0432\u0430\u043d\u043d\u043e\u0435 \u0441\u0444\u043e\u043a\u0443\u0441\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 IP-\u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 DNS-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0430. \u042d\u0442\u043e \u0432\u0442\u043e\u0440\u043e\u0435 \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u0435, \u0432 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 "DNS flag day" \u0431\u044b\u043b \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d \u043d\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 EDNS. \u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b DNS flag day 2020 \u043f\u0440\u0438\u0437\u044b\u0432\u0430\u044e\u0442 \u0437\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u044b \u0431\u0443\u0444\u0435\u0440\u043e\u0432","og:url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/inicziativa-dns-flag-day-2020-dlya-resheniya-problem-s-fragmentacziej-i-podderzhkoj-tcp","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-10-01T23:42:50+00:00","article:modified_time":"2020-10-01T23:42:50+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"95716","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 10:59:41","updated":"2022-10-02 16:18:32"},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/95716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/comments?post=95716"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/95716\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/media?parent=95716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/categories?post=95716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/tags?post=95716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}