{"id":111,"date":"2018-11-21T23:09:55","date_gmt":"2018-11-21T15:09:55","guid":{"rendered":"http:\/\/www.zhangyijun.com\/?p=111"},"modified":"2018-11-21T23:09:55","modified_gmt":"2018-11-21T15:09:55","slug":"debian9%e5%bf%ab%e9%80%9f%e5%bc%80%e5%90%afgoogle-bbr%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/www.zhangyijun.com\/?p=111","title":{"rendered":"Debian9\u5feb\u901f\u5f00\u542fGoogle BBR\u7684\u65b9\u6cd5"},"content":{"rendered":"<pre class=\"pure-highlightjs\"><code class=\"\">root@vps:~# lsb_release -a\nDistributor ID: Debian\nDescription: Debian GNU\/Linux 9.4 (stretch)\nRelease: 9.4\nCodename: stretch<\/code><\/pre>\n<pre class=\"lang:default decode:true pure-highlightjs \">echo \"net.core.default_qdisc=fq\" &gt;&gt; \/etc\/sysctl.conf\necho \"net.ipv4.tcp_congestion_control=bbr\" &gt;&gt; \/etc\/sysctl.conf<\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\">sysctl -p<\/code><\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\">root@vps:~# sysctl net.ipv4.tcp_available_congestion_control\nnet.ipv4.tcp_available_congestion_control = bbr cubic reno<\/code><\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\">root@vps:~# lsmod | grep bbr\ntcp_bbr 20480 5<\/code><\/pre>\n<p>&nbsp;\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\t\t\t\t\t\t&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"http:\/\/www.zhangyijun.com\/?p=111\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-111","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=\/wp\/v2\/posts\/111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=111"}],"version-history":[{"count":0,"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=\/wp\/v2\/posts\/111\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=111"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhangyijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}