{"id":8713,"date":"2023-03-02T15:31:02","date_gmt":"2023-03-02T07:31:02","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=8713"},"modified":"2024-12-19T17:15:04","modified_gmt":"2024-12-19T09:15:04","slug":"tcp%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=8713","title":{"rendered":"TCP\u534f\u8bae\u4ecb\u7ecd"},"content":{"rendered":"<p><a href=\"https:\/\/blog.csdn.net\/zzzlueng\/article\/details\/121274387\">https:\/\/blog.csdn.net\/zzzlueng\/article\/details\/121274387<\/a><\/p>\n<h3>tcp\u62a5\u6587\u7ed3\u6784<\/h3>\n<p><a href=\"https:\/\/blog.csdn.net\/Zhouzi_heng\/article\/details\/127615315\">https:\/\/blog.csdn.net\/Zhouzi_heng\/article\/details\/127615315<\/a><\/p>\n<ul>\n<li>\u5e8f\u5217\u53f7\uff08Sequence Number\uff09\u4e0e\u786e\u8ba4\u53f7\uff08Acknowledgment Number\uff09<\/li>\n<\/ul>\n<h3>wireshark\u6293\u5305<\/h3>\n<p><a href=\"https:\/\/blog.csdn.net\/new9232\/article\/details\/124225524\">https:\/\/blog.csdn.net\/new9232\/article\/details\/124225524<\/a><\/p>\n<ul>\n<li>\n<p>\u9690\u85cftcp retransmission<br \/>\n<code>!(tcp.analysis.retransmission)<\/code><\/p>\n<\/li>\n<li>\n<p>\u53bb\u6389keep-alive\u5c5e\u6027<br \/>\nhttp1.1\u7248\u672c\u9ed8\u8ba4\u662f\u6709keep-alive\u5c5e\u6027\u7684\uff0c\u4f1a\u9020\u6210\u663e\u793a\u5f88\u591a\u7684keep-alive\u5305\u3002\u5982\u679c\u60f3\u6d88\u9664\u9700\u8981\u7528curl\u6307\u4ee4\u4fee\u6539http\u534f\u8bae\u7248\u672c\u3002<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">--http0.9\uff1a\u544a\u8bc9curl\u4f7f\u7528HTTP 0.9\u7248\u54cd\u5e94\u662f\u53ef\u4ee5\u7684\u3002\n-0\uff0c--http1.0\uff1a\u544a\u8bc9curl\u4f7f\u7528HTTP\u7248\u672c1.0\u3002\n--http1.1\uff1a\u544a\u8bc9curl\u4f7f\u7528HTTP\u7248\u672c1.1\u3002\n--http2-prior-knowledge\uff1a\u544a\u8bc9curl\u4f7f\u7528HTTP \/ 2\u53d1\u51fa\u5176\u975eTLS HTTP\u8bf7\u6c42\uff0c\u800c\u65e0\u9700\u8fdb\u884cHTTP \/ 1.1\u5347\u7ea7\u3002\u5b83\u9700\u8981\u5148\u9a8c\u77e5\u8bc6\uff0c\u5373\u670d\u52a1\u5668\u7acb\u5373\u652f\u6301HTTP \/ 2\u3002\n--http2\uff1a\u544a\u8bc9curl\u4f7f\u7528HTTP\u7248\u672c2\u3002<\/code><\/pre>\n<h3>tcp\u5e38\u89c1\u9519\u8bef\u72b6\u6001<\/h3>\n<pre><code class=\"language-bash\">Tcp previous segment lost\uff08tcp\u5148\u524d\u7684\u5206\u7247\u4e22\u5931\uff09\nTcpacked lost segment\uff08tcp\u5e94\u7b54\u4e22\u5931\uff09\nTcp window update\uff08tcp\u7a97\u53e3\u66f4\u65b0\uff09\nTcp dup ack\uff08tcp\u91cd\u590d\u5e94\u7b54\uff09\nTcp keep alive\uff08tcp\u4fdd\u6301\u6d3b\u52a8\uff09\nTcp retransmission\uff08tcp\u91cd\u4f20\uff09\nTcp ACKed unseen segument \uff08tcp\u770b\u4e0d\u89c1\u786e\u8ba4\u5e94\u7b54\uff09\ntcp port numbers reused\uff08tcp\u7aef\u53e3\u91cd\u590d\u4f7f\u7528\uff09\ntcp retransmission\uff08tcp\u91cd\u4f20\uff09\ntcp fast retransmission (tcp\u5feb\u901f\u91cd\u4f20)\nTCP Previoussegment lost\uff08\u53d1\u9001\u65b9\u6570\u636e\u6bb5\u4e22\u5931\uff09\ntcp spurious retransmission(tcp\u4f2a\u91cd\u4f20)<\/code><\/pre>\n<button class=\"simplefavorite-button\" data-postid=\"8713\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>https:\/\/blog.csdn.net\/zzzlueng\/article\/details\/121 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[677],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/8713"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8713"}],"version-history":[{"count":8,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/8713\/revisions"}],"predecessor-version":[{"id":15281,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/8713\/revisions\/15281"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8713"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}