{"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\/fr\/blog\/news\/vypusk-nginx-1-21-4","title":{"rendered":"Sortie de nginx 1.21.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version principale de nginx 1.21.4 a \u00e9t\u00e9 publi\u00e9e, continuant le d\u00e9veloppement de nouvelles fonctionnalit\u00e9s (la version stable 1.20, qui est maintenue en parall\u00e8le, ne re\u00e7oit que des modifications li\u00e9es \u00e0 la correction de bogues graves et de vuln\u00e9rabilit\u00e9s).     <\/p>\n<p>Principales modifications :  <\/p>\n<ul>\n<li class=\"l\"> La prise en charge de l'installation de connexions HTTP\/2 utilisant l'extension NPN (Next Protocol Negotiation) au lieu de ALPN a \u00e9t\u00e9 arr\u00eat\u00e9e ;\n<li class=\"l\"> La fermeture <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2298\">SSL<\/a>-des connexions utilisant l'extension ALPN a \u00e9t\u00e9 assur\u00e9e, si aucun protocole pris en charge n'est s\u00e9lectionn\u00e9 lors de la n\u00e9gociation des connexions ;\n<li class=\"l\"> Dans la directive \u00ab sendfile_max_chunk \u00bb, la valeur par d\u00e9faut a \u00e9t\u00e9 modifi\u00e9e \u00e0 2 m\u00e9gaoctets.\n<li class=\"l\"> La directive proxy_half_close a \u00e9t\u00e9 ajout\u00e9e au module stream, permettant de configurer le comportement lors de la fermeture d'une connexion TCP proxy sur l'une des parties (\u00ab TCP half-close \u00bb).\n<li class=\"l\"> Dans le module stream, la directive ssl_alpn a \u00e9t\u00e9 ajout\u00e9e pour d\u00e9finir la liste des protocoles ALPN pris en charge (h2, http\/1.1) et la variable $ssl_alpn_protocol, refl\u00e9tant le protocole ALPN convenu avec le client ;\n<li class=\"l\"> La prise en charge de l'appel de SSL_sendfile() lors de l'utilisation d'OpenSSL 3.0 a \u00e9t\u00e9 ajout\u00e9e ;\n<li class=\"l\"> La directive \u00ab mp4_start_key_frame \u00bb a \u00e9t\u00e9 ajout\u00e9e au module ngx_http_mp4_module pour diffuser un flux vid\u00e9o en commen\u00e7ant par une image cl\u00e9.\n<li class=\"l\"> La mise en place de la variable $content_length lors de l'utilisation du codage de transfert en morceaux a \u00e9t\u00e9 corrig\u00e9e ;\n<li class=\"l\"> Un bogue de mise en cache de connexion lorsque la r\u00e9ponse d'un backend proxy a une longueur incorrecte a \u00e9t\u00e9 corrig\u00e9 ;\n<li class=\"l\"> Correction du journal avec le niveau \u00ab error \u00bb au lieu de \u00ab info \u00bb lors d'en-t\u00eates incorrects provenant des backends.\n<li class=\"l\"> Des bogues de blocage des requ\u00eates lors de l'utilisation de HTTP\/2 et de la directive aio_write ont \u00e9t\u00e9 corrig\u00e9s.    <\/ul>\n<p>Source : <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 5.0.2 - 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 \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 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