{"id":127164,"date":"2020-06-02T14:50:13","date_gmt":"2020-06-02T06:50:13","guid":{"rendered":"http:\/\/4563.org\/?p=127164"},"modified":"2020-06-02T14:50:13","modified_gmt":"2020-06-02T06:50:13","slug":"%e4%b8%80%e7%9b%b4%e4%b8%8d%e6%98%8e%e7%99%bd%e4%b8%ba%e4%bd%95-reno-%e6%8b%a5%e5%a1%9e%e6%8e%a7%e5%88%b6%e7%ae%97%e6%b3%95%ef%bc%8c%e5%9c%a8%e5%bf%ab%e9%80%9f%e6%81%a2%e5%a4%8d%e9%98%b6%e6%ae%b5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=127164","title":{"rendered":"\u4e00\u76f4\u4e0d\u660e\u767d\u4e3a\u4f55 reno \u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u5728\u5feb\u901f\u6062\u590d\u9636\u6bb5\u8981\u628a\u62e5\u585e\u7a97\u53e3\u51cf\u4e3a\u539f\u6765\u7684\u4e00\u534a + 3 \uff0c \u4e3b\u8981\u4e0d\u7406\u89e3\u4e3a\u4f55\u662f \u4e00\u534a\u5462"},"content":{"rendered":"
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\u4e00\u76f4\u4e0d\u660e\u767d\u4e3a\u4f55 reno \u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u5728\u5feb\u901f\u6062\u590d\u9636\u6bb5\u8981\u628a\u62e5\u585e\u7a97\u53e3\u51cf\u4e3a\u539f\u6765\u7684\u4e00\u534a + 3 \uff0c \u4e3b\u8981\u4e0d\u7406\u89e3\u4e3a\u4f55\u662f \u4e00\u534a\u5462 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : jdz <\/span> <\/i> 9<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u6709\u4e9b\u5c31\u662f\u62cd\u8111\u888b\u5b9a\u7684\uff0c\u4e0d\u4e00\u5b9a\u5408\u7406\uff0c\u80af\u5b9a\u4e0d\u662f\u6240\u6709\u60c5\u51b5\u5408\u7406
\u6211\u770b\u90a3\u672c Wireshark \u7f51\u7edc\u5206\u6790\u7684\u4e66\u91cc\u8fd9\u4e48\u5199\u7684 <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (5<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : watzds <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u4e24\u79cd\u5b9e\u73b0\uff0c\u5176\u4e2d\u6709\u4e00\u79cd\u662f\u4e00\u534a\u52a0\u4e09\uff0c\u53e6\u4e00\u79cd\u662f\u6807\u51c6\u7684\u4e00\u534a\u3002\u5982\u679c\u6211\u6ca1\u8bb0\u9519\u7684\u8bdd\u3002\u611f\u89c9\u8fd9\u53ea\u662f\u4e00\u4e2a\u7406\u8bba\u4e0e\u5b9e\u73b0\u7684\u533a\u522b\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : scukmh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u662f\u62cd\u8111\u888b\u5b9a\u7684<\/p>\n

    \u56e0\u4e3a reno \u7684 fast recovery \u9636\u6bb5\u89e6\u53d1\u6761\u4ef6\u662f\u6536\u5230 3 duplicate ACKs\uff0c\u8fd9\u5c31\u8bf4\u660e\u4e86 Congestion windows \u81f3\u5c11\u53ef\u4ee5\u6210\u529f\u4f20\u8f93 3 \u4e2a segment\uff0c\u6240\u4ee5\u65b0\u7684 Congestion windows \u5c31\u8bbe\u4e3a\u539f Congestion windows\/2 + 3 \u3002<\/p>\n

    \u4e3e\u4f8b\uff0c\u4f20\u8f93\u8fc7\u7a0b 13 \u53f7 segment \u4f20\u8f93\u6210\u529f\uff0c14 \u53f7 segment \u4f20\u4e22\u4e86\uff0c\u8fd9\u65f6\u5019\u4f20 15 \u300116 \u300117 \u53f7 segment \u540e\uff0c\u5206\u522b\u6536\u5230\u4e86 3 \u4e2a 13 \u53f7 segment \u7684 ACKs\uff0c\u8fd9\u8bf4\u660e 15 \u300116 \u300117 \u53f7\u5176\u5b9e\u662f\u4f20\u8f93\u6210\u529f\u7684\u3002\u8bf4\u660e Congestion Windows \u81f3\u5c11\u53ef\u4ee5\u4f20 3 \u4e2a segment\uff0c\u6240\u4ee5\u65b0\u7684 congestion windows \u6700\u5c0f\u503c\u53ef\u4ee5\u8bbe\u4e3a 3 \u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : gzfrankie <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @gzfrankie +3 \u6211\u53ef\u4ee5\u7406\u89e3\uff0c \u4f46\u662f\u4e3a\u4ec0\u4e48\u8981\u51cf\u534a\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : jdz <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3a\u4ec0\u4e48\u4e58\u6027\u51cf\u56e0\u5b50\u4e3a 1\/2 \uff1f
    \u56e0\u4e3a\u5982\u679c\u8fde\u63a5\u662f\u7a33\u5b9a\u8fd0\u884c\u7684\uff0c\u5e76\u4e14\u51fa\u73b0\u4e86\u4e22\u5305\uff0c\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u4e00\u4e2a\u65b0\u7684\u8fde\u63a5\u542f\u52a8\u5e76\u5360\u7528\u4e86\u4f60\u7684\u4e00\u4e9b\u5e26\u5bbd\u3002\u4f60\u5e94\u8be5\u5c06\u7a97\u53e3\u51cf\u5c11\u4e00\u534a\uff0c\u56e0\u4e3a\u4f60\u53ef\u7528\u7684\u5e26\u5bbd\u5df2\u7ecf\u51cf\u5c11\u4e86\u4e00\u534a\u3002\u800c\u4e14\uff0c\u5982\u679c\u6709\u4e24\u4e2a\u4ee5\u4e0a\u7684\u8fde\u63a5\u5171\u4eab\u5e26\u5bbd\uff0c\u5219\u5c06\u7a97\u53e3\u51cf\u534a\u662f\u4fdd\u5b88\u7684\u2014\u2014\u5728\u9ad8\u6d41\u91cf\u5bc6\u96c6\u65f6\u4fdd\u6301\u4fdd\u5b88\u53ef\u80fd\u662f\u660e\u667a\u7684\u3002
    \u5efa\u8bae\u9605\u8bfb\u4e00\u4e0b van jacobson \u7684\u8bba\u6587\u201ccongestion avoidance and control\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : cxhhh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3a\u4e86\u6536\u655b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u4e00\u76f4\u4e0d\u660e\u767d\u4e3a\u4f55 reno \u62e5\u585e\u63a7\u5236…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127164"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=127164"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127164\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127164"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}