{"id":671,"date":"2024-08-28T10:30:59","date_gmt":"2024-08-28T02:30:59","guid":{"rendered":"https:\/\/blog.yunvisit.com\/?p=671"},"modified":"2024-08-28T10:33:47","modified_gmt":"2024-08-28T02:33:47","slug":"linux%e9%ab%98%e7%89%88%e6%9c%ackernel%e5%90%af%e7%94%a8%e8%87%aa%e5%b8%a6%e7%9a%84bbr%e6%b5%81%e9%87%8f%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.yunvisit.com\/?p=671","title":{"rendered":"Linux\u9ad8\u7248\u672ckernel\u542f\u7528\u81ea\u5e26\u7684bbr\u6d41\u91cf\u7b97\u6cd5"},"content":{"rendered":"<p>\u9ad8\u4e8ekernel4\u7248\u672c\u5185\u6838\u7684\u96c6\u6210\u4e86bbr\uff0c\u4f46\u662f\u9ed8\u8ba4\u672a\u542f\u7528\uff0c\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u542f\u7528<\/p>\n<div class=\"my-syntax-highlighter\">\n<pre><textarea id=\"mshighlighter\" class=\"mshighlighter\" language=\"shell\" name=\"mshighlighter\" >\r\necho net.core.default_qdisc=fq &gt;&gt; \/etc\/sysctl.conf\r\necho net.ipv4.tcp_congestion_control=bbr &gt;&gt; \/etc\/sysctl.conf\r\nsysctl -p<\/textarea><\/pre>\n<\/div>\n<p>\u9a8c\u8bc1<\/p>\n<div class=\"my-syntax-highlighter\">\n<pre><textarea id=\"mshighlighter\" class=\"mshighlighter\" language=\"shell\" name=\"mshighlighter\" >\r\nsysctl net.ipv4.tcp_available_congestion_control\r\nlsmod | grep bbr<\/textarea><\/pre>\n<\/div>\n<p>\u5982\u56fe\u6240\u793a\u8fd9\u5c31\u662f\u5f00\u542f\u6210\u529f\u7684\uff0c\u7b2c\u4e00\u6761\u547d\u4ee4\u7ed3\u679c\u53ef\u80fd\u7565\u6709\u5dee\u5f02\uff0c\u4f46\u662f\u5305\u542bbbr\u6b63\u5e38\u5c31\u662f\u5f00\u542f\u4e86<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-675\" src=\"https:\/\/blog.yunvisit.com\/wp-content\/uploads\/2024\/08\/open-bbr-01-300x87.jpg\" alt=\"\" width=\"638\" height=\"185\" srcset=\"https:\/\/blog.yunvisit.com\/wp-content\/uploads\/2024\/08\/open-bbr-01-300x87.jpg 300w, https:\/\/blog.yunvisit.com\/wp-content\/uploads\/2024\/08\/open-bbr-01.jpg 641w\" sizes=\"(max-width: 638px) 100vw, 638px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u4e8ekernel4\u7248\u672c\u5185\u6838\u7684\u96c6\u6210\u4e86bbr\uff0c\u4f46\u662f\u9ed8\u8ba4\u672a\u542f\u7528\uff0c\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u542f\u7528 echo net.core.default_qdisc &#8230;<\/p>\n","protected":false},"author":1,"featured_media":76,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[76],"_links":{"self":[{"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/posts\/671"}],"collection":[{"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=671"}],"version-history":[{"count":5,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/posts\/671\/revisions"}],"predecessor-version":[{"id":677,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/posts\/671\/revisions\/677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=\/wp\/v2\/media\/76"}],"wp:attachment":[{"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.yunvisit.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}