{"id":2086,"date":"2024-08-10T20:46:42","date_gmt":"2024-08-10T12:46:42","guid":{"rendered":"https:\/\/airy.cn\/WordPress\/?p=2086"},"modified":"2024-08-10T20:46:42","modified_gmt":"2024-08-10T12:46:42","slug":"windows-11-22h2-%e5%bc%80%e5%90%af-tcp-bbr-v2-%e6%8b%a5%e5%a1%9e%e6%8e%a7%e5%88%b6%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/airy.cn\/WordPress\/?p=2086","title":{"rendered":"Windows 11 22H2 \u5f00\u542f TCP BBR v2 \u62e5\u585e\u63a7\u5236\u7b97\u6cd5"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Windows 11 22H2 \u5df2\u7ecf\u652f\u6301 TCP BBR v2 \u62e5\u585e\u63a7\u5236\u3002\u672c\u6587\u5c31\u662f\u9610\u8ff0\u534f\uff0c\u600e\u4e48\u5982\u4f55\u4ece Windows \u7cfb\u7edf\u9ed8\u8ba4\u7684 Cubic \u62e5\u585e\u63a7\u5236\u5207\u6362\u5230 BBR v2 \u62e5\u585e\u63a7\u5236\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u67e5\u770b\u76ee\u524d\u7684\u62e5\u585e\u63a7\u5236\u7b97\u6cd5<\/h2>\n\n\n\n<p>\u5728 Powershell \u4e2d\uff08\u5f00\u59cb\u83dc\u5355\u91cc\u641cPowershell\u5373\u53ef\uff09\u8f93\u5165&nbsp;<code>Get-NetTCPSetting | Select SettingName, CongestionProvider<\/code>&nbsp;\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u4f7f\u7528\u7684 TCP \u62e5\u585e\u63a7\u5236<\/p>\n\n\n\n<p>\u9ed8\u8ba4\u72b6\u6001\u4e0b\u770b\u5230\u7684\u7ed3\u679c\u5e94\u8be5\u7c7b\u4f3c\u8fd9\u6837\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PS C:\\Users\\admin&gt; Get-NetTCPSetting | Select SettingName, CongestionProvider\n\nSettingName      CongestionProvider\n-----------      ------------------\nAutomatic\nInternetCustom   CUBIC\nDatacenterCustom CUBIC\nCompat           NewReno\nDatacenter       CUBIC\nInternet         CUBIC\n<\/code><\/pre>\n\n\n\n<p>Visual BasicCopy<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ece CUBIC \u5207\u6362\u5230 BBR v2<\/h2>\n\n\n\n<p>\u5728 Powershell \u4e2d\u8f93\u5165\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>netsh int tcp set supplemental Template=Internet CongestionProvider=bbr2\nnetsh int tcp set supplemental Template=Datacenter CongestionProvider=bbr2\nnetsh int tcp set supplemental Template=Compat CongestionProvider=bbr2\nnetsh int tcp set supplemental Template=DatacenterCustom CongestionProvider=bbr2\nnetsh int tcp set supplemental Template=InternetCustom CongestionProvider=bbr2\n<\/code><\/pre>\n\n\n\n<p>Visual BasicCopy<\/p>\n\n\n\n<p>\u7136\u540e\u518d\u4f7f\u7528&nbsp;<code>Get-NetTCPSetting | Select SettingName, CongestionProvider<\/code>&nbsp;\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u4f7f\u7528\u7684 TCP \u62e5\u585e\u63a7\u5236<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4eceBBR v2 \u6062\u590d\u5230\u539f\u6709\u7684 CUBIC<\/h2>\n\n\n\n<p>\u5728 Powershell \u4e2d\u8f93\u5165\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>netsh int tcp set supplemental Template=Internet CongestionProvider=cubic\nnetsh int tcp set supplemental Template=Datacenter CongestionProvider=cubic\nnetsh int tcp set supplemental Template=Compat CongestionProvider=newreno\nnetsh int tcp set supplemental Template=DatacenterCustom CongestionProvider=cubic\nnetsh int tcp set supplemental Template=InternetCustom CongestionProvider=cubic\n<\/code><\/pre>\n\n\n\n<p>Visual BasicCopy<\/p>\n\n\n\n<p>\u7136\u540e\u518d\u4f7f\u7528&nbsp;<code>Get-NetTCPSetting | Select SettingName, CongestionProvider<\/code>&nbsp;\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u4f7f\u7528\u7684 TCP \u62e5\u585e\u63a7\u5236<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BBR v2\u597d\u5728\u90a3\u91cc\uff1f\u771f\u7684\u9002\u5408\u6211\u5417\uff1f<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6700\u597d\u7684\u4f18\u5316\u5c31\u662f\u4e0d\u4f18\u5316\uff0c\u73b0\u5b9e\u4e2d80%\u4ee5\u4e0a\u7684\u7f51\u7edc\u573a\u666f\u90fd\u662f\u4e0d\u9700\u8981\u4f18\u5316\u7684\uff0c\u4e3a\u4e86\u4e0d\u523020%\u7684\u573a\u666f\u8fdb\u884c\u5168\u5c40\u4f18\u5316\u5f97\u4e0d\u507f\u5931\uff0c\u7f51\u7edc\u95ee\u9898\u7684\u5173\u952e\u4e0d\u662f\u5982\u4f55\u5168\u5c40\u4f18\u5316\uff0c\u800c\u662f\u8bc6\u522b\u51fa\u90a3\u4e0d\u523020%\u7684\u90e8\u5206\u5e76\u4f18\u5316\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u56fd\u5185\u8fd9\u4e2a\u7f51\u7edc\u90fd\u61c2\u7684\uff0c\u5982\u679c\u4f60\u665a\u4e0a\u60f3\u8bbf\u95ee\u56fd\u5916\u7684\u7f51\u7ad9\uff0c\u9664\u975e\u4f60\u6216\u8005\u7f51\u7ad9\u6709<strong>\u949e\u80fd\u529b<\/strong>\u53ef\u4ee5\u4f7f\u7528\u7535\u4fe1 CN2 \u8054\u901aA\u7f51\u7b49\u7cbe\u54c1\u7f51\u7edc\uff0c\u7535\u4fe1163\u4e0e\u79fb\u52a8CMI\u665a\u9ad8\u5cf0\u51fa\u53e3\u4e22\u530510%~30%\u662f\u975e\u5e38\u5e38\u89c1\u7684\u60c5\u51b5\uff0c\u5373\u4f7f\u662f\u76f8\u5bf9\u7528\u6237\u8f83\u5c11\u6bd4\u8f83\u5bcc\u88d5\u7684\u8054\u901a169\u7f51\u7edc\uff0c\u51fa\u53e3\u5904\u4e00\u822c\u4e5f\u67093%\u5de6\u53f3\u7684\u4e22\u5305\u3002<\/p>\n\n\n\n<p>BBR\uff08Bottleneck Bandwidth and Round-trip propagation time\uff0cBBR\uff09\u662f\u8c37\u6b4c\u57282016\u5e74\u5f00\u53d1\u7684\u4e00\u79cd\u65b0\u578b\u7684TCP \u62e5\u585e\u63a7\u5236\u7b97\u6cd5\u3002\u5728\u6b64\u4ee5\u524d\uff0c\u4e92\u8054\u7f51\u4e3b\u8981\u4f7f\u7528\u57fa\u4e8e\u4e22\u5305\u7684\u62e5\u585e\u63a7\u5236\u7b56\u7565\uff0c\u53ea\u4f9d\u9760\u4e22\u5931\u6570\u636e\u5305\u7684\u8ff9\u8c61\u4f5c\u4e3a\u51cf\u7f13\u53d1\u9001\u901f\u7387\u7684\u4fe1\u53f7\u3002\u8fd9\u6837\u505a\u7684\u7684\u6548\u679c\u8fd8\u662f\u4e0d\u9519\u7684\uff0c\u4f46\u968f\u7740\u5168\u7403\u5316\u4e92\u8054\u7f51\u7684\u8fc5\u901f\u666e\u53ca\uff0c\u6211\u4eec\u6240\u4f7f\u7528\u7684\u7f51\u7edc\u5df2\u7ecf\u53d1\u751f\u4e86\u5de8\u5927\u7684\u53d8\u5316\u3002\u6211\u4eec\u5728\u672c\u5730\u62e5\u6709\u4e86\u8d8a\u6765\u8d8a\u5927\u7684\u5e26\u5bbd\uff0c\u800c\u73b0\u5728\u7684\u4e92\u8054\u7f51\u8d28\u91cf\u4e5f\u8d8a\u6765\u8d8a\u597d\u3002BBR \u5c1d\u8bd5\u901a\u8fc7\u4f7f\u7528\u5168\u65b0\u7684\u62e5\u585e\u63a7\u5236\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5b83\u4f7f\u7528\u57fa\u4e8e\u5ef6\u8fdf\u800c\u4e0d\u662f\u4e22\u5305\u4f5c\u4e3a\u51b3\u5b9a\u53d1\u9001\u901f\u7387\u7684\u4e3b\u8981\u56e0\u7d20\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528 BBR \uff0c\u53ef\u4ee5\u83b7\u5f97\u663e\u8457\u7684\u7f51\u7edc\u541e\u5410\u91cf\u7684\u63d0\u5347\u548c\u5ef6\u8fdf\u7684\u964d\u4f4e\u3002\u541e\u5410\u91cf\u7684\u6539\u5584\u5728\u8fdc\u8ddd\u79bb\u8def\u5f84\u4e0a\u5c24\u4e3a\u660e\u663e\uff0c\u6bd4\u5982\u8de8\u6d0b\u7684\u6587\u4ef6\u6216\u8005\u5927\u6570\u636e\u7684\u4f20\u8f93\uff0c\u5c24\u5176\u662f\u5728\u6709\u8f7b\u5fae\u4e22\u5305\u7684\u7f51\u7edc\u6761\u4ef6\u4e0b\u3002\u5ef6\u8fdf\u7684\u6539\u5584\u4e3b\u8981\u4f53\u73b0\u5728\u6700\u540e\u4e00\u516c\u91cc\u7684\u8def\u5f84\u4e0a\uff0c\u800c\u8fd9\u4e00\u8def\u5f84\u7ecf\u5e38\u53d7\u5230\u7f13\u51b2\u81a8\u80c0\uff08Bufferbloat\uff09\u7684\u5f71\u54cd\u3002\u6240\u8c13\u201c\u7f13\u51b2\u81a8\u80c0\u201d\u6307\u7684\u7f51\u7edc\u8bbe\u5907\u6216\u8005\u7cfb\u7edf\u4e0d\u5fc5\u8981\u5730\u8bbe\u8ba1\u4e86\u8fc7\u5927\u7684\u7f13\u51b2\u533a\u3002\u5f53\u7f51\u7edc\u94fe\u8def\u62e5\u585e\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u7f13\u51b2\u81a8\u80c0\uff0c\u4ece\u800c\u5bfc\u81f4\u6570\u636e\u5305\u5728\u8fd9\u4e9b\u8d85\u5927\u7f13\u51b2\u533a\u4e2d\u957f\u65f6\u95f4\u6392\u961f\u3002\u5728\u5148\u8fdb\u5148\u51fa\u961f\u5217\u7cfb\u7edf\u4e2d\uff0c\u8fc7\u5927\u7684\u7f13\u51b2\u533a\u4f1a\u5bfc\u81f4\u66f4\u957f\u7684\u961f\u5217\u548c\u66f4\u9ad8\u7684\u5ef6\u8fdf\uff0c\u5e76\u4e14\u4e0d\u4f1a\u63d0\u9ad8\u7f51\u7edc\u541e\u5410\u91cf\u3002\u7531\u4e8e BBR \u5e76\u4e0d\u4f1a\u8bd5\u56fe\u586b\u6ee1\u7f13\u51b2\u533a\uff0c\u6240\u4ee5\u5728\u907f\u514d\u7f13\u51b2\u533a\u81a8\u80c0\u65b9\u9762\u5f80\u5f80\u4f1a\u6709\u66f4\u597d\u7684\u8868\u73b0\u3002<\/p>\n\n\n\n<p>BBR2 \u76f8\u6bd4 BBR \u66f4\u201d\u516c\u5e73\u201d\uff0c\u540c\u94fe\u8def\u4e0b BBR \u4f1a\u62a2\u5360\u5927\u91cf CUBIC \u7684\u5e26\u5bbd\u7ed9\u81ea\u5df1\u7528\uff0c\u800c BBR2 \uff0c\u5728\u6709\u5ef6\u8fdf\u548c\u4e22\u5305\u7684\u60c5\u51b5\u4e0b\uff0c\u5b83\u7684\u901f\u5ea6\u4f1a\u6162\u4e8e BBR \uff0c\u6709\u65f6\u6bd4\u9ed8\u8ba4\u7684 CUBIC \u8fd8\u6162\uff0cBBR2\u8fd8\u89e3\u51b3\u4e86BBR\u5728\u65e0\u7ebf\u7f51\u94fe\u63a5\u4e0b\u901f\u5ea6\u6076\u5316\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u5f00\u4e0d\u5f00\u5f97\u6839\u636e\u81ea\u5df1\u7684\u94fe\u8def\u505a\u6d4b\u8bd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows 11 22H2 \u5df2\u7ecf\u652f\u6301 TCP BBR v2 \u62e5\u585e\u63a7\u5236\u3002\u672c\u6587\u5c31\u662f\u9610\u8ff0\u534f\uff0c\u600e\u4e48\u5982\u4f55\u4ece Wind &#8230; <a title=\"Windows 11 22H2 \u5f00\u542f TCP BBR v2 \u62e5\u585e\u63a7\u5236\u7b97\u6cd5\" class=\"read-more\" href=\"https:\/\/airy.cn\/WordPress\/?p=2086\" aria-label=\"\u9605\u8bfb Windows 11 22H2 \u5f00\u542f TCP BBR v2 \u62e5\u585e\u63a7\u5236\u7b97\u6cd5\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-2086","post","type-post","status-publish","format-standard","hentry","category-airy-tech"],"_links":{"self":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/2086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2086"}],"version-history":[{"count":1,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/2086\/revisions"}],"predecessor-version":[{"id":2087,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/2086\/revisions\/2087"}],"wp:attachment":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}