{"id":263,"date":"2018-03-03T00:00:28","date_gmt":"2018-03-02T16:00:28","guid":{"rendered":"https:\/\/cloudbool.com\/archive\/?p=263"},"modified":"2018-03-03T00:00:28","modified_gmt":"2018-03-02T16:00:28","slug":"debian-9-enable-bbr","status":"publish","type":"post","link":"https:\/\/cloudbool.com\/archive\/debian-9-enable-bbr.html","title":{"rendered":"Debian 9 \u542f\u7528BBR"},"content":{"rendered":"

\u5230\u76ee\u524d\u4e3a\u6b62\uff0cDebian\u3001Ubuntu\u53caCentOS\u4e09\u5927\u5e38\u7528\u53d1\u884c\u7248\uff0c\u7c7b\u4f3c\u957f\u671f\u652f\u6301\u7248\u7684\u7cfb\u7edf\uff0c\u53ea\u6709Debian9\u81ea\u5e26\u4e864.9+\u7248\u672c\u7684\u5185\u6838\uff0c\u6240\u4ee5\uff0c\u5728Debian 9 \u5f00\u542fBBR\u5c24\u4e3a\u7b80\u5355\uff0c\u53ea\u9700\u7b80\u5355\u51e0\u884c\u547d\u4ee4\u5c31\u80fd\u5b8c\u6210\u3002
\n
\n\u8bb2\u9053\u7406\u6765\u8bf4\uff0cDebian9\u9ed8\u8ba4\u5c31\u662f4.9\u5185\u6838\uff0c\u50cfLinode\u90a3\u79cd\u80fd\u5728\u63a7\u5236\u9762\u677f\u76f4\u63a5\u66f4\u6362\u7684\u5f53\u7136\u4e0d\u8bf4\u4e86\uff0c\u50cfVultr<\/a>\u3001BandwagonHost<\/a>\u8fd9\u79cd\u9ed8\u8ba4\u662f4.9\u5185\u6838\u3002
\n\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u7684\u5185\u6838\u7248\u672c\uff1a<\/p>\n

root@BWH123:~# uname -a\nLinux DOAMS3 4.9.0-5-amd64 #1 SMP Debian 4.9.65-3+deb9u2 (2018-01-04) x86_64 GNU\/Linux\n<\/code><\/pre>\n
\u590d\u5236\u7c98\u8d34\u5982\u4e0b\u4e09\u6761\u547d\u4ee4\u5230SSH\uff1a<\/p>\n
echo \"net.core.default_qdisc=fq\" >> \/etc\/sysctl.conf\necho \"net.ipv4.tcp_congestion_control=bbr\" >> \/etc\/sysctl.conf\nsysctl -p\n<\/code><\/pre>\n
\u8fd9\u6837\u5c31\u5f00\u542f\u4e86\u3002\u63a5\u4e0b\u6765\u662f\u9a8c\u8bc1\uff0c\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n
root@BWH123:~# lsmod | grep bbr\ntcp_bbr                20480  0\n<\/code><\/pre>\n
\u770b\u5230\u5982\u4e0a\u8f93\u51fa\u5c31\u4ee3\u8868\u5f00\u542f\u6210\u529f\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5230\u76ee\u524d\u4e3a\u6b62\uff0cDebian\u3001Ubuntu\u53caCentOS\u4e09\u5927\u5e38\u7528\u53d1\u884c\u7248\uff0c\u7c7b\u4f3c\u957f\u671f\u652f\u6301\u7248\u7684\u7cfb\u7edf\uff0c\u53ea\u6709Debian9\u81ea …<\/p>\n
  Debian 9 \u542f\u7528BBR<\/span> \u67e5\u770b\u5168\u6587 »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[182],"tags":[143,27],"class_list":["post-263","post","type-post","status-publish","format-standard","hentry","category-linux","tag-bbr","tag-debian"],"_links":{"self":[{"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/posts\/263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/comments?post=263"}],"version-history":[{"count":0,"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/posts\/263\/revisions"}],"wp:attachment":[{"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/media?parent=263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/categories?post=263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloudbool.com\/archive\/wp-json\/wp\/v2\/tags?post=263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}