{"id":54207,"date":"2019-12-20T00:00:00","date_gmt":"2019-12-19T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/eshhyo-odin-registrator-otdal-poslednij-blok-adresov-ipv4"},"modified":"2020-02-18T14:02:11","modified_gmt":"2020-02-18T11:02:11","slug":"eshhyo-odin-registrator-otdal-poslednij-blok-adresov-ipv4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/eshhyo-odin-registrator-otdal-poslednij-blok-adresov-ipv4","title":{"rendered":"Dal\u0161\u00ed registr\u00e1tor vydal posledn\u00ed blok adres IPv4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V roce 2015 se ARIN (odpov\u011bdn\u00fd za severoameick\u00fd region) <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/462435\/\">stal prvn\u00edm<\/a><\/noindex> registr\u00e1torem, kter\u00fd vy\u010derpal z\u00e1sobu IPv4. V listopadu do\u0161ly adresy tak\u00e9 RIPE, kter\u00e1 rozd\u011bluje zdroje v Evrop\u011b a Asii.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/481146\/\"><img decoding=\"async\" alt=\"Dal\u0161\u00ed registr\u00e1tor vydal posledn\u00ed blok adres IPv4\" src=\"\/wp-content\/uploads\/2019\/12\/4696d01651e7d5d0f83f68d295ecf259.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<i>\/ Unsplash \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/unsplash.com\/photos\/xJABEDqVljQ\">David Monje<\/a><\/noindex><\/i><\/p>\n<h2>Situace v RIPE<\/h2>\n<p>\nV roce 2012 RIPE <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ripe.net\/ripe\/mail\/archives\/ncc-announce\/2012-September\/000609.html\">ozn\u00e1mili<\/a><\/noindex> ozn\u00e1mil zah\u00e1jen\u00ed rozd\u011blov\u00e1n\u00ed posledn\u00edho bloku \/8. Od t\u00e9 doby mohl ka\u017ed\u00fd klient registr\u00e1tora z\u00edskat pouze 1024 adres, co\u017e m\u00edrn\u011b zpomalilo vy\u010derp\u00e1v\u00e1n\u00ed z\u00e1soby. Ale v roce 2015 zb\u00fdvalo RIPE 16 milion\u016f voln\u00fdch IP, v l\u00e9t\u011b 2019 toto \u010d\u00edslo kleslo <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ripe.net\/publications\/ipv6-info-centre\/about-ipv6\/ipv4-exhaustion\/ipv4-available-pool\">na 3 miliony<\/a><\/noindex>.<\/p>\n<p>Na konci listopadu RIPE <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ripe.net\/ripe\/mail\/archives\/ripe-list\/2019-November\/001712.html\">publikoval dopis<\/a><\/noindex>, ve kter\u00e9m ozn\u00e1mil, \u017ee registr\u00e1tor vydal posledn\u00ed IP a jeho zdroje jsou vy\u010derp\u00e1ny. Od tohoto okam\u017eiku bude z\u00e1soba dopl\u0148ov\u00e1na pouze adresami, kter\u00e9 vracej\u00ed do ob\u011bhu r\u016fzn\u00e9 organizace. Distribuovat je budou podle po\u0159ad\u00ed po bloc\u00edch \/24.<\/p>\n<h2>Kdo je\u0161t\u011b m\u00e1 adresy<\/h2>\n<p>\nIPv4 zb\u00fdv\u00e1 pouze t\u0159em registr\u00e1tor\u016fm, ale posledn\u00edch n\u011bkolik let pracuj\u00ed v \u201ere\u017eimu p\u0159\u00edsn\u00e9 \u00faspory\u201c. Nap\u0159\u00edklad v africk\u00e9m AFRINIC zavedli omezen\u00ed po\u010dtu vyd\u00e1van\u00fdch adres a p\u0159\u00edsn\u00e9 kontroly jejich c\u00edlov\u00e9ho pou\u017eit\u00ed. Navzdory v\u0161em opat\u0159en\u00edm odborn\u00edci p\u0159edpov\u00eddaj\u00ed, \u017ee IPv4 africk\u00e9ho registr\u00e1tora <noindex><a rel=\"nofollow\" href=\"https:\/\/ispa.org.za\/press_releases\/african-internet-addresses-to-run-out-in-march-2020\/\">dojdou<\/a><\/noindex> u\u017e v b\u0159eznu 2020. Existuje v\u0161ak n\u00e1zor, \u017ee se to stane dokonce d\u0159\u00edve \u2014 v lednu.<\/p>\n<p>Trochu zdroj\u016f zb\u00fdv\u00e1 latinskoamerick\u00e9mu LACNIC \u2014 ten rozd\u00e1v\u00e1 posledn\u00ed blok \/8. Z\u00e1stupci organizace uv\u00e1d\u011bj\u00ed, \u017ee vyd\u00e1vaj\u00ed maxim\u00e1ln\u011b 1024 adres na jednu spole\u010dnost. Nicm\u00e9n\u011b <noindex><a rel=\"nofollow\" href=\"http:\/\/www.lacnic.net\/web\/lacnic\/agotamiento-ipv4\">mohou z\u00edskat<\/a><\/noindex> blok mohou z\u00edskat pouze ti klienti, kte\u0159\u00ed je dosud nikdy nedostali. Podobn\u00e1 opat\u0159en\u00ed p\u0159ijali v asijsk\u00e9m APNIC. Ale organizaci <noindex><a rel=\"nofollow\" href=\"https:\/\/ipv4.potaroo.net\/\">zb\u00fdv\u00e1<\/a><\/noindex> pouze p\u011btina z\u00e1soby \/8, kter\u00e1 se tak\u00e9 brzy vypr\u00e1zdn\u00ed.<\/p>\n<h2>Je\u0161t\u011b to nen\u00ed konec<\/h2>\n<p>\nOdborn\u00edci upozor\u0148uj\u00ed, \u017ee je mo\u017en\u00e9 prodlou\u017eit \u201e\u017eivotnost\u201c IPv4. Sta\u010d\u00ed vr\u00e1tit nevyu\u017eit\u00e9 adresy do spole\u010dn\u00e9 z\u00e1soby. Nap\u0159\u00edklad za automobilkou Ford Motor Company a poji\u0161\u0165ovnou Prudential Securities <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_assigned_\/8_IPv4_address_blocks\">je zaji\u0161t\u011bno<\/a><\/noindex> v\u00edce ne\u017e 16 milion\u016f ve\u0159ejn\u00fdch IPv4. V tematick\u00e9m vl\u00e1knu na Hacker News <noindex><a rel=\"nofollow\" href=\"https:\/\/news.ycombinator.com\/item?id=21630699\">se vyslovilo p\u0159edpoklady<\/a><\/noindex>, \u017ee t\u011bmto organizac\u00edm nen\u00ed pot\u0159eba tolik IP.<\/p>\n<p>P\u0159itom je t\u0159eba vracet vr\u00e1cen\u00e9 adresy ne po bloc\u00edch jako d\u0159\u00edve, ale v nezbytn\u00fdch mno\u017estv\u00edch. Dal\u0161\u00ed rezident HN <noindex><a rel=\"nofollow\" href=\"https:\/\/news.ycombinator.com\/item?id=21635324\">\u0159ekl<\/a><\/noindex>, \u017ee poskytovatel\u00e9 Spectrum\/Charter a Verizon ji\u017e tuto praxi p\u0159eb\u00edraj\u00ed \u2014 vyd\u00e1vaj\u00ed jeden IP z \/24 m\u00edsto cel\u00e9ho bloku \/30.<\/p>\n<blockquote><p><b>N\u011bkolik materi\u00e1l\u016f z na\u0161eho blogu na Habru:<\/b><\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/478146\/\">Co \u010d\u00edst o pr\u00e1ci oper\u00e1tor\u016f s\u00edt\u00ed, s\u00ed\u0165ov\u00fdch protokolech a regulaci odv\u011btv\u00ed<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/462435\/\">Retrospektiva: jak doch\u00e1zelo k vy\u010derp\u00e1n\u00ed adres IPv4<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/465535\/\">Kdo zav\u00e1d\u00ed IPv6 a co br\u00e1n\u00ed jeho rozvoji<\/a><\/noindex><\/li>\n<\/ul>\n<\/blockquote>\n<p>\n<img decoding=\"async\" alt=\"Dal\u0161\u00ed registr\u00e1tor vydal posledn\u00ed blok adres IPv4\" src=\"\/wp-content\/uploads\/2019\/12\/538f60c5ca16afe8c4808e7071320caa.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\/ Unsplash \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/unsplash.com\/photos\/3dOQWDCtGsM\">Paz Arando<\/a><\/noindex><\/i><\/p>\n<p>Dal\u0161\u00edm \u0159e\u0161en\u00edm probl\u00e9mu s nedostatkem adres m\u016f\u017ee b\u00fdt jejich n\u00e1kup a prodej na aukc\u00edch. Nap\u0159\u00edklad v roce 2017 in\u017een\u00fd\u0159i MIT <noindex><a rel=\"nofollow\" href=\"https:\/\/www.techspot.com\/news\/69055-mit-unload-8-million-ipv4-addresses-fund-ipv6.html\">objevili<\/a><\/noindex>, \u017ee univerzita vlastn\u00ed 14 milion\u016f nevyu\u017e\u00edvan\u00fdch IP adres, \u2014 v\u011bt\u0161inu z nich se rozhodli prodat. Podobn\u00fd p\u0159\u00edb\u011bh se odehr\u00e1l za\u010d\u00e1tkem prosince v Rusku. V\u011bdecko-v\u00fdzkumn\u00fd institut rozvoje ve\u0159ejn\u00fdch s\u00edt\u00ed (RosNIIRos) ozn\u00e1mil uzav\u0159en\u00ed m\u00edstn\u00edho internetov\u00e9ho registr\u00e1tora LIR. Po tom <noindex><a rel=\"nofollow\" href=\"https:\/\/www.kommersant.ru\/doc\/4181814\">p\u0159edal<\/a><\/noindex> asi 490 tis\u00edc IPv4 \u010desk\u00e9 spole\u010dnosti Reliable Communications. Celkovou hodnotu tohoto bal\u00edku experti odhadli na 9\u201312 milion\u016f dolar\u016f.<\/p>\n<p>Pokud v\u0161ak za\u010dnou firmy masivn\u011b prod\u00e1vat IP adresy mezi sebou, <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/IPv4_address_exhaustion#Post-exhaustion_mitigation\">povede to<\/a><\/noindex> k r\u016fstu tabulek sm\u011brov\u00e1n\u00ed. Existuje ale i zde \u0159e\u0161en\u00ed \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.lisp4.net\/\">protokol LISP<\/a><\/noindex> ([Locator\/ID Separation Protocol](https:\/\/en.wikipedia.org\/wiki\/Locator\/ID_Separation_Protocol)). Zde auto\u0159i navrhuj\u00ed p\u0159i adresaci v s\u00edti pou\u017e\u00edvat dv\u011b adresy. Jedna pro identifikaci za\u0159\u00edzen\u00ed a druh\u00e1 pro vytv\u00e1\u0159en\u00ed tunelu mezi servery. Tento p\u0159\u00edstup umo\u017e\u0148uje odstranit z BGP tabulek adresy, kter\u00e9 nelze slou\u010dit do jednoho bloku \u2014 v d\u016fsledku toho tabulka sm\u011brov\u00e1n\u00ed roste pomaleji. Podporu LISP do sv\u00fdch \u0159e\u0161en\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.lisp4.net\/implementations\/\">ji\u017e zav\u00e1d\u011bj\u00ed<\/a><\/noindex> takov\u00e9 spole\u010dnosti jako Cisco a LANCOM Systems (vyv\u00edjej\u00ed SD-WAN).<\/p>\n<p>Radik\u00e1ln\u00edm \u0159e\u0161en\u00edm probl\u00e9mu s IPv4 bude masov\u00fd <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/465535\/\">p\u0159echod na IPv6<\/a><\/noindex>. I kdy\u017e byl protokol vyvinut p\u0159ed v\u00edce ne\u017e 20 lety, st\u00e1le se nedo\u010dkal \u0161irok\u00e9ho roz\u0161\u00ed\u0159en\u00ed. V sou\u010dasnosti ho podporuje 15 % webov\u00fdch str\u00e1nek. A\u010dkoli \u0159ada spole\u010dnost\u00ed podnik\u00e1 kroky k zm\u011bn\u011b t\u00e9to situace. Mnoho z\u00e1padn\u00edch cloudov\u00fdch poskytovatel\u016f <noindex><a rel=\"nofollow\" href=\"https:\/\/news.ycombinator.com\/item?id=21631225\">zavedlo poplatek<\/a><\/noindex> za nevyu\u017e\u00edvan\u00e9 IPv4. P\u0159itom vyu\u017e\u00edvan\u00e9 adresy (p\u0159ipojen\u00e9 k virtu\u00e1ln\u00edmu stroji) poskytuj\u00ed zdarma.<\/p>\n<p>Obecn\u011b v\u00fdrobci s\u00ed\u0165ov\u00e9ho vybaven\u00ed a internetov\u00ed poskytovatel\u00e9 v\u00edtaj\u00ed p\u0159echod na IPv6. Ale pravideln\u011b se setk\u00e1vaj\u00ed s probl\u00e9my p\u0159i migraci. O t\u011bchto probl\u00e9mech a zp\u016fsobech jejich \u0159e\u0161en\u00ed p\u0159iprav\u00edme samostatn\u00fd materi\u00e1l.<\/p>\n<blockquote><p><b>O \u010dem p\u00ed\u0161eme na firemn\u00edm blogu VAS Experts:<\/b><\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/vasexperts.ru\/blog\/seti\/vnedrenie-ipv6-faq-dlya-internet-provajderov\/\">Implementace IPv6 \u2013 FAQ pro internetov\u00e9 poskytovatele<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/vasexperts.ru\/blog\/telekom\/protokol-ipv6-ot-teorii-k-praktike\/\">Protokol IPv6 \u2013 od teorie k praxi<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/vasexperts.ru\/blog\/bezopasnost\/ipv6-texnologiya-nastoyashhego-ili-budushhego\/\">IPv6 \u2014 technologie sou\u010dasnosti nebo budoucnosti<\/a><\/noindex><\/li>\n<\/ul>\n<\/blockquote>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/481146\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 2015 \u0433\u043e\u0434\u0443 ARIN (\u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u0441\u0435\u0432\u0435\u0440\u043e\u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u0440\u0435\u0433\u0438\u043e\u043d) \u0441\u0442\u0430\u043b \u043f\u0435\u0440\u0432\u044b\u043c \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u043c, \u0438\u0441\u0447\u0435\u0440\u043f\u0430\u0432\u0448\u0438\u043c \u043f\u0443\u043b IPv4. \u0410 \u0432 \u043d\u043e\u044f\u0431\u0440\u0435 \u0430\u0434\u0440\u0435\u0441\u0430 \u0437\u0430\u043a\u043e\u043d\u0447\u0438\u043b\u0438\u0441\u044c \u0438 \u0443 RIPE, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0440\u0435\u0441\u0443\u0440\u0441\u044b \u0432 \u0415\u0432\u0440\u043e\u043f\u0435 \u0438 \u0410\u0437\u0438\u0438. \/ Unsplash \/ David Monje \u0421\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0432 RIPE \u0412 2012 \u0433\u043e\u0434\u0443 RIPE \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u0440\u0430\u0437\u0434\u0430\u0447\u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u0431\u043b\u043e\u043a\u0430 \/8. \u0421 \u0442\u043e\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u043b\u0438\u0435\u043d\u0442 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u0430 \u043c\u043e\u0433 [&hellip;]<\/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":[688],"tags":[],"class_list":["post-54207","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 2015 \u0433\u043e\u0434\u0443 ARIN (\u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u0441\u0435\u0432\u0435\u0440\u043e\u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u0440\u0435\u0433\u0438\u043e\u043d) \u0441\u0442\u0430\u043b \u043f\u0435\u0440\u0432\u044b\u043c \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u043c, \u0438\u0441\u0447\u0435\u0440\u043f\u0430\u0432\u0448\u0438\u043c \u043f\u0443\u043b 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