{"id":1160,"date":"2025-03-30T05:26:45","date_gmt":"2025-03-29T21:26:45","guid":{"rendered":"https:\/\/bk.kingc.cc\/?p=1160"},"modified":"2025-03-30T05:26:45","modified_gmt":"2025-03-29T21:26:45","slug":"tcp%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b-%e9%80%9a%e4%bf%97%e7%89%88","status":"publish","type":"post","link":"https:\/\/bk.kingc.cc\/index.php\/2025\/03\/30\/tcp%e4%b8%89%e6%ac%a1%e6%8f%a1%e6%89%8b-%e9%80%9a%e4%bf%97%e7%89%88\/","title":{"rendered":"TCP\u4e09\u6b21\u63e1\u624b \u901a\u4fd7\u7248"},"content":{"rendered":"\n

\u4ee5\u4e0b\u662f\u4f18\u5316\u540e\u7684\u5185\u5bb9\uff0c\u4f7f\u5176\u66f4\u7b80\u6d01\u660e\u4e86\uff1a<\/p>\n\n\n\n

\n\n\n\n

TCP\u548cUDP\u534f\u8bae\u57fa\u7840<\/h3>\n\n\n\n
    \n
  1. \u534f\u8bae\u4f4d\u7f6e<\/strong>\uff1aTCP\u548cUDP\u534f\u8bae\u90fd\u5c5e\u4e8e\u4f20\u8f93\u5c42\u3002<\/li>\n\n\n\n
  2. \u6570\u636e\u7c7b\u578b<\/strong>\uff1a\u6570\u636e\u53ef\u4ee5\u662f\u6587\u4ef6\u3001\u89c6\u9891\u3001\u56fe\u7247\u7b49\u591a\u79cd\u5f62\u5f0f\u3002<\/li>\n\n\n\n
  3. TCP\u4f20\u8f93\u8fc7\u7a0b<\/strong>\uff1a\u5305\u62ec\u4e09\u6b21\u63e1\u624b\u3001\u6570\u636e\u4f20\u8f93\u786e\u8ba4\u3001\u56db\u6b21\u6325\u624b\u3002<\/li>\n<\/ol>\n\n\n\n
    \n\n\n\n

    \u4e09\u6b21\u63e1\u624b<\/h3>\n\n\n\n
      \n
    1. \u7b2c\u4e00\u6b21\u63e1\u624b<\/strong>\uff1a\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u4e2aSYN\u5305\uff0c\u8be2\u95ee\u662f\u5426\u5efa\u7acb\u8fde\u63a5\u3002<\/li>\n\n\n\n
    2. \u7b2c\u4e8c\u6b21\u63e1\u624b<\/strong>\uff1a\u670d\u52a1\u7aef\u540c\u610f\u8fde\u63a5\uff0c\u56de\u590d\u4e00\u4e2aSYN+ACK\u5305\u3002<\/li>\n\n\n\n
    3. \u7b2c\u4e09\u6b21\u63e1\u624b<\/strong>\uff1a\u5ba2\u6237\u7aef\u6536\u5230\u4e4b\u540e\uff0c\u56de\u590d\u670d\u52a1\u7aef\u4e00\u4e2aACK\u5305\uff0c\u8fde\u63a5\u5efa\u7acb\u3002<\/li>\n<\/ol>\n\n\n\n

      \u4e3a\u4ec0\u4e48\u9700\u8981\u4e09\u6b21\u63e1\u624b\uff1f<\/h4>\n\n\n\n
        \n
      • \u76ee\u7684<\/strong>\uff1a\u9632\u6b62\u5931\u6548\u7684\u8bf7\u6c42\u62a5\u6587\uff0c\u91cd\u65b0\u4f20\u8f93\u5230\u670d\u52a1\u7aef\uff0c\u9020\u6210\u9519\u8bef\u3002<\/li>\n\n\n\n
      • \u98ce\u9669<\/strong>\uff1a\u5982\u679c\u4ec5\u6709\u4e24\u6b21\u63e1\u624b\uff0c\u6ede\u7559\u7684SYN\u53ef\u80fd\u6062\u590d\u8fde\u63a5\uff0c\u5bfc\u81f4\uff1a<\/li>\n\n\n\n
      • \u670d\u52a1\u7aef\u53c8\u53d1\u9001\u4e00\u4e2aSYN+ACK\u5305\uff0c\u518d\u6b21\u8fdb\u5165\u4f20\u8f93\u72b6\u6001\u3002<\/li>\n\n\n\n
      • \u8fd9\u65f6\uff0c\u5ba2\u6237\u7aef\u8ba4\u4e3a\u662f\u4e00\u6761\u8fde\u63a5\u3002<\/li>\n\n\n\n
      • \u670d\u52a1\u7aef\u8ba4\u4e3a\u662f\u4e24\u6761\u8fde\u63a5\u3002<\/li>\n\n\n\n
      • \u53cc\u65b9\u72b6\u6001\u4e0d\u4e00\u81f4\u3002<\/li>\n\n\n\n
      • \u4e09\u6b21\u63e1\u624b\u4f18\u52bf<\/strong>\uff1a\u901a\u8fc7\u5e8f\u53f7\u673a\u5236\u5224\u65adSYN+ACK\u662f\u5426\u6709\u6548\u6216\u8fc7\u671f\uff0c\u786e\u4fdd\u8fde\u63a5\u4e00\u81f4\u3002<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        \u6570\u636e\u4f20\u8f93\u9636\u6bb5<\/h3>\n\n\n\n
          \n
        1. \u53ef\u9760\u6027<\/strong>\uff1aTCP\u534f\u8bae\u80fd\u89e3\u51b3\u4e22\u5305\u95ee\u9898\u548c\u4e71\u5e8f\u95ee\u9898\u3002<\/li>\n\n\n\n
        2. \u8fc7\u7a0b<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n
            \n
          • TCP\u4f1a\u5efa\u7acb\u7f13\u51b2\u533a\uff0c\u590d\u5236\u6570\u636e\u5e76\u5206\u5272\uff0c\u5934\u90e8\u62fc\u63a5\u5e8f\u5217\u53f7\u548c\u957f\u5ea6\u3002<\/li>\n\n\n\n
          • ACK\u5305<\/strong>\u7528\u4e8e\u786e\u8ba4\u63a5\u6536\u7684\u6570\u636e\uff0c\u5e76\u544a\u77e5\u53d1\u9001\u7aef\u4e0b\u4e00\u6bb5\u6570\u636e\u7684\u5e8f\u5217\u53f7\u3002<\/li>\n\n\n\n
          • \u53d1\u9001\u7aef\u53ef\u4ee5\u4e00\u6b21\u53d1\u9001\u591a\u4e2a\u6570\u636e\u5305\uff0c\u63a5\u6536\u7aef\u53ea\u9700\u56de\u590d\u4e00\u6b21ACK\u3002<\/li>\n\n\n\n
          • ACK\u5305\u901a\u5e38\u4e0d\u643a\u5e26\u5b9e\u9645\u7684\u4f20\u8f93\u5185\u5bb9\u3002\u5b83\u4ec5\u7528\u4e8e\u786e\u8ba4\u5df2\u63a5\u6536\u5230\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n
              \n
            1. \u4e22\u5305\u5904\u7406<\/strong>\uff1a \u7b2c\u4e00\u6b65 – \u68c0\u6d4b\u4e22\u5931\u7684300-399\u6570\u636e<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n
                \n
              • \u63a5\u6536\u7aef\u6536\u5230\u90e8\u5206\u6570\u636e\u540e\uff0c\u53d1\u73b0\u5e8f\u5217\u53f7300-399\u7684\u6570\u636e\u672a\u5b8c\u6574\uff0c\u4e8e\u662f\u53d1\u9001ACK=300\u3002<\/li>\n\n\n\n
              • \u53d1\u9001\u7aef\u6536\u5230ACK=300\u540e\uff0c\u4f1a\u91cd\u4f20\u5e8f\u5217\u53f7\u4e3a300-399\u7684\u6570\u636e\u3002 \u7b2c\u4e8c\u6b65 – \u68c0\u6d4b\u4e22\u5931\u7684600-699\u6570\u636e<\/strong>\uff1a<\/li>\n\n\n\n
              • \u63a5\u6536\u7aef\u6210\u529f\u63a5\u6536\u5e76\u786e\u8ba4\u4e86300-399\u6570\u636e\u540e\uff0c\u5bf9\u540e\u7eed\u6570\u636e\u8fdb\u884c\u68c0\u67e5\u3002<\/li>\n\n\n\n
              • \u63a5\u6536\u7aef\u53d1\u73b0\u5e8f\u5217\u53f7600-699\u7684\u6570\u636e\u4e22\u5931\uff0c\u56e0\u6b64\u53d1\u9001ACK=600\u3002<\/li>\n\n\n\n
              • \u53d1\u9001\u7aef\u6536\u5230ACK=600\u540e\uff0c\u91cd\u65b0\u53d1\u9001600-699\u7684\u6570\u636e\u3002 \u9010\u6b65\u786e\u8ba4<\/strong>\uff1a<\/li>\n\n\n\n
              • TCP\u534f\u8bae\u4e2d\uff0c\u63a5\u6536\u7aef\u6bcf\u6b21\u786e\u8ba4\u90fd\u662f\u57fa\u4e8e\u5f53\u524d\u6210\u529f\u63a5\u6536\u7684\u6570\u636e\uff0c\u5e76\u901a\u8fc7ACK\u901a\u77e5\u53d1\u9001\u7aef\u4e0b\u4e00\u6bb5\u9700\u8981\u7684\u6570\u636e\u3002<\/li>\n\n\n\n
              • \u8fd9\u79cd\u7d2f\u79ef\u786e\u8ba4\u673a\u5236\u786e\u4fdd\u4e86\u4e22\u5931\u6570\u636e\u7684\u51c6\u786e\u5b9a\u4f4d\u548c\u53ef\u9760\u91cd\u4f20\u3002<\/li>\n<\/ul>\n\n\n\n
                \n\n\n\n

                \u56db\u6b21\u6325\u624b<\/h3>\n\n\n\n
                  \n
                1. \u7b2c\u4e00\u6b21\u6325\u624b<\/strong>\uff1a\u5ba2\u6237\u7aef\u53d1\u9001FIN\u5305\uff0c\u8868\u793a\u5173\u95ed\u8fde\u63a5\uff0c\u8fdb\u5165\u7ec8\u6b62\u7b49\u5f851\u72b6\u6001\u3002<\/li>\n\n\n\n
                2. \u7b2c\u4e8c\u6b21\u6325\u624b<\/strong>\uff1a\u670d\u52a1\u7aef\u6536\u5230FIN\u540e\u53d1\u9001ACK\u5305\uff0c\u8fdb\u5165\u7b49\u5f85\u5173\u95ed\u72b6\u6001\uff1b\u5ba2\u6237\u7aef\u8fdb\u5165\u7ec8\u6b62\u7b49\u5f852\u72b6\u6001\u3002<\/li>\n<\/ol>\n\n\n\n
                    \n
                  • \u670d\u52a1\u7aef\u6b64\u65f6\u8fd8\u53ef\u4ee5\u53d1\u9001\u672a\u53d1\u9001\u7684\u6570\u636e<\/li>\n\n\n\n
                  • \u5ba2\u6237\u7aef\u8fd8\u53ef\u4ee5\u63a5\u53d7\u6570\u636e<\/li>\n<\/ul>\n\n\n\n
                      \n
                    1. \u7b2c\u4e09\u6b21\u6325\u624b<\/strong>\uff1a\u670d\u52a1\u7aef\u4f20\u8f93\u5b8c\u6570\u636e\u540e\u53d1\u9001FIN\u5305\uff0c\u8fdb\u5165\u6700\u540e\u786e\u8ba4\u72b6\u6001\u3002<\/li>\n\n\n\n
                    2. \u7b2c\u56db\u6b21\u6325\u624b<\/strong>\uff1a\u5ba2\u6237\u7aef\u6536\u5230FIN\u5305\u540e\u56de\u590dACK\u5305\uff0c\u8fdb\u5165\u8d85\u65f6\u7b49\u5f85\u72b6\u6001\uff0c\u786e\u4fdd\u5bf9\u65b9\u5df2\u6536\u5230ACK\u3002\u8d85\u65f6\u540e\u5173\u95ed\u8fde\u63a5\u3002<\/li>\n<\/ol>\n\n\n\n

                      \u4e3a\u4ec0\u4e48\u9700\u8981\u8d85\u65f6\u7b49\u5f85\uff1f<\/h4>\n\n\n\n
                        \n
                      • \u9632\u6b62ACK\u5305\u4e22\u5931\u3002<\/li>\n\n\n\n
                      • \u82e5ACK\u5305\u4e22\u5931\uff0c\u670d\u52a1\u7aef\u4f1a\u518d\u6b21\u53d1\u9001FIN\u5305\uff0c\u5ba2\u6237\u7aef\u91cd\u53d1ACK\uff0c\u786e\u4fdd\u8fde\u63a5\u5173\u95ed\u3002<\/li>\n<\/ul>\n\n\n\n

                        \u4e3a\u4ec0\u4e48\u56db\u6b21\u6325\u624b\u4e0d\u80fd\u51cf\u5c11\u5230\u4e09\u6b21\uff1f<\/h4>\n\n\n\n

                        \u82e5\u5408\u5e76\u4e3a\u4e09\u6b21\uff08\u5982\u670d\u52a1\u5668\u6536\u5230FIN\u540e\u7acb\u5373\u53d1FIN+ACK\uff09\uff1a
                        \u25a0 \u670d\u52a1\u5668\u53ef\u80fd\u4ecd\u6709\u6570\u636e\u672a\u53d1\u9001\u5b8c\uff0c\u5bfc\u81f4\u6570\u636e\u4e22\u5931\u3002
                        \u25a0 \u5ba2\u6237\u7aef\u65e0\u6cd5\u533a\u5206FIN\u548cACK\u7684\u5408\u5e76\u54cd\u5e94\uff0c\u53ef\u80fd\u8bef\u5224\u8fde\u63a5\u72b6\u6001\u3002<\/p>\n\n\n\n

                        \n","protected":false},"excerpt":{"rendered":"

                        \u4ee5\u4e0b\u662f\u4f18\u5316\u540e\u7684\u5185\u5bb9\uff0c\u4f7f\u5176\u66f4\u7b80\u6d01\u660e\u4e86\uff1a TCP\u548cUDP\u534f\u8bae\u57fa\u7840 \u4e09\u6b21\u63e1\u624b \u4e3a\u4ec0\u4e48\u9700\u8981\u4e09\u6b21\u63e1\u624b\uff1f \u6570\u636e\u4f20\u8f93\u9636\u6bb5 \u56db […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1160","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts\/1160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/comments?post=1160"}],"version-history":[{"count":1,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts\/1160\/revisions"}],"predecessor-version":[{"id":1161,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts\/1160\/revisions\/1161"}],"wp:attachment":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/media?parent=1160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/categories?post=1160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/tags?post=1160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}