La empresa Red Hat ha publicado los resultados de la evaluaci\u00f3n del rendimiento de los canales de comunicaci\u00f3n cifrados establecidos mediante el protocolo IPsec en hardware moderno, as\u00ed como una comparaci\u00f3n de la capacidad de IPsec basada en los algoritmos de cifrado autenticado AES-GCM y AES-SHA1. <\/p>\n
La prueba se realiz\u00f3 en la distribuci\u00f3n RHEL 9.4 en un servidor con dos procesadores Intel Xeon Scalable de cuarta generaci\u00f3n (28 n\u00facleos y 56 hilos l\u00f3gicos en cada CPU), conectado a la red a trav\u00e9s de un adaptador de red Intel E810 de 100 gigabits. La aceleraci\u00f3n de hardware IPsec, que desplaza las operaciones a la tarjeta de red o Intel QAT, se desactiv\u00f3 para obtener una representaci\u00f3n del rendimiento del stack de software. Las configuraciones del sistema se establecieron seg\u00fan el perfil \"throughput-performance\", se desactiv\u00f3 el firewall firewalld, y se vincul\u00f3 el proceso iperf3, que genera tr\u00e1fico, y el controlador de interrupciones de la tarjeta de red al primer n\u00facleo del CPU (para evitar la disminuci\u00f3n del rendimiento debido a la migraci\u00f3n de controladores de interrupciones a nodos NUMA no relacionados con la tarjeta de red).<\/p>\n
En la prueba de un solo hilo de IPsec para IPv4 e IPv6 utilizando un solo n\u00facleo de la CPU para el proceso iperf3, se registr\u00f3 un rendimiento de 6 Gbit\/s para AES-GCM y 3.75 Gbit\/s para AES-SHA1, es decir, AES-SHA1 fue aproximadamente un 40% m\u00e1s lento que AES-GCM. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043e\u0446\u0435\u043d\u043a\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0441\u0432\u044f\u0437\u0438, \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IPsec, \u043d\u0430 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0438, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u0440\u0430\u0432\u043d\u0438\u043b\u0430 \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u043d\u0443\u044e \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c IPsec \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f AES-GCM \u0438 AES-SHA1. \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b\u043e\u0441\u044c \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 RHEL 9.4 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0441 \u0434\u0432\u0443\u043c\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 Intel Xeon Scalable \u0447\u0435\u0442\u0432\u0451\u0440\u0442\u043e\u0433\u043e \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f (28 \u044f\u0434\u0435\u0440 \u0438 56 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u044f\u0434\u0435\u0440 \u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116738","post","type-post","status-publish","format-standard","hentry","category-news"],"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\udd47 La empresa RedHat ha publicado los resultados de las pruebas de rendimiento de IPsec | ProHoster","description":"La empresa Red Hat ha publicado los resultados de la evaluaci\u00f3n del rendimiento de los canales de comunicaci\u00f3n cifrados establecidos mediante el protocolo IPsec en hardware moderno, as\u00ed como una comparaci\u00f3n de la capacidad.","canonical_url":"https:\/\/prohoster.info\/es\/blog\/news\/kompaniya-redhat-opublikovala-rezultaty-testirovaniya-proizvoditelnosti-ipsec","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"es_ES","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\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f RedHat 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\nAl probar m\u00faltiples flujos paralelos (cada instancia de iperf3 se asign\u00f3 a un n\u00facleo de CPU separado), el ancho de banda m\u00e1ximo al usar AES-GCM alcanz\u00f3 los 50 Gbit\/s para IPv4 e IPv6, lo que demuestra la capacidad de utilizar completamente el ancho de banda disponible en un t\u00edpico. servidor<\/a> con dos canales de 25 gigabits o uno de 40 gigabits de comunicaci\u00f3n sin utilizar aceleraci\u00f3n de hardware (o la mitad del ancho de banda del enlace de 100 gigabits que se utiliz\u00f3 en las pruebas).
\n
Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"