{"id":901,"date":"2019-12-03T16:45:59","date_gmt":"2019-12-03T08:45:59","guid":{"rendered":"http:\/\/www.shuran.cn\/?p=901"},"modified":"2019-12-26T17:24:06","modified_gmt":"2019-12-26T09:24:06","slug":"debian-9-10%e5%bf%ab%e9%80%9f%e5%bc%80%e5%90%afbbr%e9%ab%98%e6%95%88%e5%8d%95%e8%be%b9%e5%8a%a0%e9%80%9f","status":"publish","type":"post","link":"https:\/\/www.shuran.cn\/?p=901","title":{"rendered":"Debian 9\/10\u5feb\u901f\u5f00\u542fBBR\u9ad8\u6548\u5355\u8fb9\u52a0\u901f"},"content":{"rendered":"<p>\u76ee\u524d\u6700\u65b0\u7248Debian 10\u5185\u6838\u4e3a4.19\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u7528\u8be5\u65b9\u6cd5\u5f00\u542fBBR\u3002<br \/>\nDebian 9\u9ed8\u8ba4\u7684\u5c31\u662f4.9\u7684\u5185\u6838\u800c\u4e14\u7f16\u8bd1\u4e86TCP BBR\u7684\u5185\u5bb9\uff0c\u6240\u4ee5\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u53c2\u6570\u5f00\u542f\u3002<\/p>\n<p>1\u3001\u4fee\u6539\u7cfb\u7edf\u53d8\u91cf<\/p>\n<p>echo \"net.core.default_qdisc=fq\" &gt;&gt; \/etc\/sysctl.conf<br \/>\necho \"net.ipv4.tcp_congestion_control=bbr\" &gt;&gt; \/etc\/sysctl.conf<\/p>\n<p>2\u3001\u4fdd\u5b58\u751f\u6548<\/p>\n<p>sysctl -p<\/p>\n<p>3\u3001\u67e5\u770b\u5185\u6838\u662f\u5426\u5df2\u5f00\u542fBBR<\/p>\n<p>sysctl net.ipv4.tcp_available_congestion_control<\/p>\n<p>\u663e\u793a\u5982\u4e0b\u5219\u6210\u529f<\/p>\n<pre class=\"prettyprint lang-js\">net.ipv4.tcp_available_congestion_control = bbr cubic reno\n<\/pre>\n<p>4\u3001\u67e5\u770bBBR\u662f\u5426\u542f\u52a8<\/p>\n<p># lsmod | grep bbr<\/p>\n<pre class=\"prettyprint lang-js\">tcp_bbr                20480  14<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u524d\u6700\u65b0\u7248Debian 10\u5185\u6838\u4e3a4.19\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u7528\u8be5\u65b9\u6cd5\u5f00\u542fBBR\u3002 Debian 9\u9ed8\u8ba4\u7684\u5c31\u662f4.9\u7684\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.shuran.cn\/?p=901\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-901","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts\/901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=901"}],"version-history":[{"count":2,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts\/901\/revisions"}],"predecessor-version":[{"id":917,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts\/901\/revisions\/917"}],"wp:attachment":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}