{"id":102209,"date":"2021-11-04T15:36:48","date_gmt":"2021-11-04T13:36:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-nginx-1-21-4"},"modified":"2021-11-04T15:36:48","modified_gmt":"2021-11-04T13:36:48","slug":"vypusk-nginx-1-21-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-nginx-1-21-4","title":{"rendered":"Utgivelsen av nginx 1.21.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Hovedgrenen nginx 1.21.4 er n\u00e5 offisielt sluppet, der utviklingen av nye funksjoner fortsetter (i den parallelt st\u00f8ttede stabile grenen 1.20 gj\u00f8res det kun endringer knyttet til \u00e5 rette opp alvorlige feil og s\u00e5rbarheter).     <\/p>\n<p>Hovedendringer:  <\/p>\n<ul>\n<li class=\"l\"> St\u00f8tten for installasjon av HTTP\/2-tilkoblinger med bruk av NPN-utvidelsen (Next Protocol Negotiation) i stedet for ALPN er avsluttet;\n<li class=\"l\"> Avslutning av <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2298\">SSL<\/a>-tilkoblinger n\u00e5r klienten bruker ALPN-utvidelsen, hvis det ikke er valgt et st\u00f8ttet protokoll under tilkoblingsforhandlingene;\n<li class=\"l\"> I direktivet \u00absendfile_max_chunk\u00bb er standardv\u00e6rdien \u00e6ndret til 2 megabyte;\n<li class=\"l\"> Det er lagt til direktivet proxy_half_close i stream-modulen, som gj\u00f8r det mulig \u00e5 konfigurere oppf\u00f8rselen ved avslutning av den proxierte TCP-tilkoblingen p\u00e5 den ene siden (TCP half-close);\n<li class=\"l\"> I stream-modulen er direktivet ssl_alpn lagt til for \u00e5 spesifisere listen over st\u00f8ttede ALPN-protokoller (h2, http\/1.1) og variabelen $ssl_alpn_protocol, som reflekterer den avtalte ALPN-protokollen med klienten;\n<li class=\"l\"> St\u00f8tten for \u00e5 kalle SSL_sendfile() ved bruk av OpenSSL 3.0 er lagt til;\n<li class=\"l\"> Direktivet mp4_start_key_frame er lagt til i ngx_http_mp4_module for sending av videostr\u00f8mmer som begynner med et n\u00f8kkelramme.\n<li class=\"l\"> Variabelen $content_length ble rettet ved bruk av chunked transfer encoding;\n<li class=\"l\"> Feilen med tilkoblingsbuffering ved mottak av svar av feil lengde fra den proxierte backend er rettet;\n<li class=\"l\"> Logging med niv\u00e5et error er rettet til \u00e5 vise dette niv\u00e5et i stedet for info ved ugyldige overskrifter fra backendene;\n<li class=\"l\"> Feil ved henging av foresp\u00f8rselene ved bruk av HTTP\/2 og direktivet aio_write er rettet.    <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56096\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.21.4, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 (\u0432 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 1.20 \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439). \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u041f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 HTTP\/2-\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f NPN (Next Protocol Negotiation) \u0432\u043c\u0435\u0441\u0442\u043e ALPN; \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u043e \u0437\u0430\u043a\u0440\u044b\u0442\u0438\u0435 SSL-\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u043c \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f ALPN, \u0435\u0441\u043b\u0438 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 [&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":[702],"tags":[],"class_list":["post-102209","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.21.4, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 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