{"id":123569,"date":"2025-04-17T11:28:41","date_gmt":"2025-04-17T09:28:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novye-versii-nginx-1-27-5-forka-freenginx-1-27-6-i-javascript-modulya-njs-0-8-10"},"modified":"2025-04-17T11:28:41","modified_gmt":"2025-04-17T09:28:41","slug":"novye-versii-nginx-1-27-5-forka-freenginx-1-27-6-i-javascript-modulya-njs-0-8-10","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/novye-versii-nginx-1-27-5-forka-freenginx-1-27-6-i-javascript-modulya-njs-0-8-10","title":{"rendered":"Nuevas versiones de nginx 1.27.5, del fork FreeNginx 1.27.6 y del m\u00f3dulo de JavaScript njs 0.8.10","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha presentado la versi\u00f3n principal de nginx 1.27.5, que contin\u00faa el desarrollo de nuevas capacidades. En la rama estable paralela 1.26.x, solo se hacen cambios relacionados con la correcci\u00f3n de errores graves y vulnerabilidades. En el futuro, la rama estable 1.28 se formar\u00e1 sobre la base de la rama principal 1.27.x. El c\u00f3digo del proyecto est\u00e1 escrito en C y se distribuye bajo la licencia BSD.       <\/p>\n<p>Entre los cambios en nginx 1.27.5:  <\/p>\n<ul>\n<li class=\"l\"> Para conexiones que utilizan el protocolo QUIC, se ha a\u00f1adido soporte para el algoritmo de control de congesti\u00f3n CUBIC (RFC 9438), cuya operaci\u00f3n consiste en aumentar gradualmente el tama\u00f1o de la ventana de congesti\u00f3n hasta la aparici\u00f3n de p\u00e9rdida de paquetes, despu\u00e9s de lo cual el tama\u00f1o de la ventana se reduce al valor anterior a la p\u00e9rdida. En las pruebas realizadas, el uso de CUBIC permiti\u00f3 reducir el tiempo de transferencia de un archivo de 500 MB en un 24 % con retrasos de 40 ms y un BDP de 750K (Producto de Retardo de Ancho de Banda) y en un 73 % con retrasos de 100 ms y un BDP de 9M.\n<li class=\"l\"> El tama\u00f1o m\u00e1ximo de las sesiones SSL que se pueden almacenar en cach\u00e9 en la memoria compartida se ha aumentado a 8192.\n<li class=\"l\"> Se ha configurado la construcci\u00f3n con la biblioteca C Musl.\n<li class=\"l\"> Se ha trabajado en la optimizaci\u00f3n del rendimiento y en la correcci\u00f3n de errores en la implementaci\u00f3n de HTTP\/3.\n<li class=\"l\"> Se corrigieron errores en la implementaci\u00f3n de las directivas \u00abgrpc_ssl_password_file\u00bb, \u00abproxy_ssl_password_file\u00bb y \u00abuwsgi_ssl_password_file\u00bb, que se manifestaban durante la carga <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/ssl-sertifikat\/\"   title=\"certificados SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"353\">certificados SSL<\/a> y claves de cifrado desde variables.\n<li class=\"l\"> Se han resuelto problemas con la configuraci\u00f3n de las variables $ssl_curve y $ssl_curves al utilizar implementaciones de curvas el\u00edpticas en OpenSSL.  <\/ul>\n<p>Adem\u00e1s, se puede destacar la publicaci\u00f3n de versiones estables del proyecto FreeNginx 1.27.5 y 1.27.6, que es un fork de Nginx. El desarrollo del fork est\u00e1 a cargo de Maxim Dunin, uno de los desarrolladores clave de Nginx. FreeNginx se posiciona como un proyecto no comercial, asegurando el desarrollo de la base de c\u00f3digo de Nginx sin interferencia corporativa.   <\/p>\n<p>Cambios en FreeNginx 1.27.5 y 1.27.6:  <\/p>\n<ul>\n<li class=\"l\"> Se han resuelto problemas al utilizar OpenSSL 3.5 (en las variables $ssl_curve y $ssl_curves no aparec\u00eda el nombre del grupo X25519MLKEM768).\n<li class=\"l\"> Se ha evitado el cierre inesperado del proceso en configuraciones con la directiva proxy_ssl_password_file, que se manifestaba al especificar variables en las directivas proxy_ssl_certificate y proxy_ssl_certificate_key.\n<li class=\"l\"> La directiva listen ha a\u00f1adido soporte para el par\u00e1metro multipath.\n<li class=\"l\">  No se permite la reutilizaci\u00f3n de sesiones SSL entre servidores que utilizan diferentes certificados en la directiva ssl_trusted_certificate, al habilitar la verificaci\u00f3n de certificados SSL del cliente.\n<li class=\"l\"> Se ha resuelto el problema de la reutilizaci\u00f3n de sesiones en el contexto de otro  <a href=\"https:\/\/prohoster.info\/es\/vps\/ssd-vps\/\"  data-wpil-monitor-id=\"3230\">servidor virtual<\/a> al usar TLSv1.3 con OpenSSL 1.1.1e+.\n<li class=\"l\"> Se ha resuelto un problema al usar zlib-ng.    <\/ul>\n<p>Adem\u00e1s, se ha lanzado njs 0.8.10, un m\u00f3dulo para integrar int\u00e9rpretes de JavaScript en el servidor http nginx. Se admiten conexiones de varios motores de JavaScript. Se ofrece como motor base el propio motor QuickJS, con soporte para la especificaci\u00f3n ECMAScript 2023. Njs permite utilizar scripts de JavaScript en la configuraci\u00f3n para ampliar las capacidades de nginx. Los scripts pueden usarse para definir l\u00f3gica de procesamiento de solicitudes avanzada, generar configuraciones, generar din\u00e1micamente respuestas, modificar solicitudes\/respuestas o crear de manera r\u00e1pida stubs para solucionar problemas en aplicaciones web.     <\/p>\n<p>Cambios en njs 0.8.10:     <\/p>\n<ul>\n<li class=\"l\"> Se a\u00f1adi\u00f3 soporte para la API WebCrypto, TextEncoder y TextDecoder en el motor de JavaScript QuickJS.\n<li class=\"l\"> Se a\u00f1adieron nuevos m\u00f3dulos querystring, crypto y xml en el motor QuickJS.\n<li class=\"l\"> Se a\u00f1adi\u00f3 soporte para la biblioteca QuickJS-NG.\n<li class=\"l\"> En el m\u00f3dulo de nginx se implement\u00f3 la lectura del contenido de r.requestText y r.requestBuffer desde un archivo temporal.         <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63092\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.27.5, \u0432 \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. \u0412 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0443\u044e \u0432\u0435\u0442\u043a\u0443 1.26.x \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. \u0412 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 1.27.x \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0442\u043a\u0430 1.28. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u0421\u0440\u0435\u0434\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 nginx [&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-123569","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.27.5, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f 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