“`” \u53c2\u8003\u56de\u7b54\uff1a<\/p>\n
\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165URL<\/p>\n
\u6d4f\u89c8\u5668\u8981\u5c06URL\u89e3\u6790\u4e3aIP\u5730\u5740\uff0c\u89e3\u6790\u57df\u540d\u5c31\u8981\u7528\u5230DNS\u534f\u8bae\uff0c\u9996\u5148\u4e3b\u673a\u4f1a\u67e5\u8be2DNS\u7684\u7f13\u5b58\uff0c\u5982\u679c\u6ca1\u6709\u5c31\u7ed9\u672c\u5730DNS\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42\u3002DNS\u67e5\u8be2\u5206\u4e3a\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u9012\u5f52\u67e5\u8be2\uff0c\u4e00\u79cd\u662f\u8fed\u4ee3\u67e5\u8be2\u3002\u5982\u679c\u662f\u8fed\u4ee3\u67e5\u8be2\uff0c\u672c\u5730\u7684DNS\u670d\u52a1\u5668\uff0c\u5411\u6839\u57df\u540d\u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42\uff0c\u6839\u57df\u540d\u670d\u52a1\u5668\u544a\u77e5\u8be5\u57df\u540d\u7684\u4e00\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff0c\u7136\u540e\u672c\u5730\u670d\u52a1\u5668\u7ed9\u8be5\u4e00\u7ea7\u57df\u540d\u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42\uff0c\u7136\u540e\u4f9d\u6b21\u7c7b\u63a8\u76f4\u5230\u67e5\u8be2\u5230\u8be5\u57df\u540d\u7684IP\u5730\u5740\u3002DNS\u670d\u52a1\u5668\u662f\u57fa\u4e8eUDP\u7684\uff0c\u56e0\u6b64\u4f1a\u7528\u5230UDP\u534f\u8bae\u3002<\/p>\n
\u00a0<\/p>\n
\u5f97\u5230IP\u5730\u5740\u540e\uff0c\u6d4f\u89c8\u5668\u5c31\u8981\u4e0e\u670d\u52a1\u5668\u5efa\u7acb\u4e00\u4e2ahttp\u8fde\u63a5\u3002\u56e0\u6b64\u8981\u7528\u5230http\u534f\u8bae\uff0chttp\u534f\u8bae\u62a5\u6587\u683c\u5f0f\u4e0a\u9762\u5df2\u7ecf\u63d0\u5230\u3002http\u751f\u6210\u4e00\u4e2aget\u8bf7\u6c42\u62a5\u6587\uff0c\u5c06\u8be5\u62a5\u6587\u4f20\u7ed9TCP\u5c42\u5904\u7406\uff0c\u6240\u4ee5\u8fd8\u4f1a\u7528\u5230TCP\u534f\u8bae\u3002\u5982\u679c\u91c7\u7528https\u8fd8\u4f1a\u4f7f\u7528https\u534f\u8bae\u5148\u5bf9http\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\u3002TCP\u5c42\u5982\u679c\u6709\u9700\u8981\u5148\u5c06HTTP\u6570\u636e\u5305\u5206\u7247\uff0c\u5206\u7247\u4f9d\u636e\u8def\u5f84MTU\u548cMSS\u3002TCP\u7684\u6570\u636e\u5305\u7136\u540e\u4f1a\u53d1\u9001\u7ed9IP\u5c42\uff0c\u7528\u5230IP\u534f\u8bae\u3002IP\u5c42\u901a\u8fc7\u8def\u7531\u9009\u8def\uff0c\u4e00\u8df3\u4e00\u8df3\u53d1\u9001\u5230\u76ee\u7684\u5730\u5740\u3002\u5f53\u7136\u5728\u4e00\u4e2a\u7f51\u6bb5\u5185\u7684\u5bfb\u5740\u662f\u901a\u8fc7\u4ee5\u592a\u7f51\u534f\u8bae\u5b9e\u73b0(\u4e5f\u53ef\u4ee5\u662f\u5176\u4ed6\u7269\u7406\u5c42\u534f\u8bae\uff0c\u6bd4\u5982PPP\uff0cSLIP)\uff0c\u4ee5\u592a\u7f51\u534f\u8bae\u9700\u8981\u76f4\u5230\u76ee\u7684IP\u5730\u5740\u7684\u7269\u7406\u5730\u5740\uff0c\u6709\u9700\u8981ARP\u534f\u8bae\u3002<\/p>\n
\u5176\u4e2d\uff1a<\/p>\n
1\u3001DNS\u534f\u8bae\uff0chttp\u534f\u8bae\uff0chttps\u534f\u8bae\u5c5e\u4e8e\u5e94\u7528\u5c42<\/p>\n
\u5e94\u7528\u5c42\u662f\u4f53\u7cfb\u7ed3\u6784\u4e2d\u7684\u6700\u9ad8\u5c42\u3002\u5e94\u7528\u5c42\u786e\u5b9a\u8fdb\u7a0b\u4e4b\u95f4\u901a\u4fe1\u7684\u6027\u8d28\u4ee5\u6ee1\u8db3\u7528\u6237\u7684\u9700\u8981\u3002\u8fd9\u91cc\u7684\u8fdb\u7a0b\u5c31\u662f\u6307\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u3002\u5e94\u7528\u5c42\u4e0d\u4ec5\u8981\u63d0\u4f9b\u5e94\u7528\u8fdb\u7a0b\u6240\u9700\u8981\u7684\u4fe1\u606f\u4ea4\u6362\u548c\u8fdc\u5730\u64cd\u4f5c\uff0c\u800c\u4e14\u8fd8\u8981\u4f5c\u4e3a\u4e92\u76f8\u4f5c\u7528\u7684\u5e94\u7528\u8fdb\u7a0b\u7684\u7528\u6237\u4ee3\u7406\uff0c\u6765\u5b8c\u6210\u4e00\u4e9b\u4e3a\u8fdb\u884c\u8bed\u4e49\u4e0a\u6709\u610f\u4e49\u7684\u4fe1\u606f\u4ea4\u6362\u6240\u5fc5\u987b\u7684\u529f\u80fd\u3002\u5e94\u7528\u5c42\u76f4\u63a5\u4e3a\u7528\u6237\u7684\u5e94\u7528\u8fdb\u7a0b\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n
2\u3001TCP\/UDP\u5c5e\u4e8e\u4f20\u8f93\u5c42<\/p>\n
\u4f20\u8f93\u5c42\u7684\u4efb\u52a1\u5c31\u662f\u8d1f\u8d23\u4e3b\u673a\u4e2d\u4e24\u4e2a\u8fdb\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u56e0\u7279\u7f51\u7684\u4f20\u8f93\u5c42\u53ef\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u534f\u8bae\uff1a\u5373\u9762\u5411\u8fde\u63a5\u7684\u4f20\u8f93\u63a7\u5236\u534f\u8bae<a href=""https:\/\/www.baidu.com\/s?wd=TCP&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao"">TCP<\/a>\uff0c\u548c\u65e0\u8fde\u63a5\u7684\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae<a href=""https:\/\/www.baidu.com\/s?wd=UDP&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao"">UDP<\/a>\u3002\u9762\u5411\u8fde\u63a5\u7684\u670d\u52a1\u80fd\u591f\u63d0\u4f9b\u53ef\u9760\u7684\u4ea4\u4ed8\uff0c\u4f46\u65e0\u8fde\u63a5\u670d\u52a1\u5219\u4e0d\u4fdd\u8bc1\u63d0\u4f9b\u53ef\u9760\u7684\u4ea4\u4ed8\uff0c\u5b83\u53ea\u662f\u201c\u5c3d\u6700\u5927\u52aa\u529b\u4ea4\u4ed8\u201d\u3002\u8fd9\u4e24\u79cd\u670d\u52a1\u65b9\u5f0f\u90fd\u5f88\u6709\u7528\uff0c\u5907\u6709\u5176\u4f18\u7f3a\u70b9\u3002\u5728\u5206\u7ec4\u4ea4\u6362\u7f51\u5185\u7684\u5404\u4e2a\u4ea4\u6362\u7ed3\u70b9\u673a\u90fd\u6ca1\u6709\u4f20\u8f93\u5c42\u3002<\/p>\n
3\u3001IP\u534f\u8bae\uff0cARP\u534f\u8bae\u5c5e\u4e8e\u7f51\u7edc\u5c42<\/p>\n
\u7f51\u7edc\u5c42\u8d1f\u8d23\u4e3a\u5206\u7ec4\u4ea4\u6362\u7f51\u4e0a\u7684\u4e0d\u540c\u4e3b\u673a\u63d0\u4f9b\u901a\u4fe1\u3002\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0c\u7f51\u7edc\u5c42\u5c06\u8fd0\u8f93\u5c42\u4ea7\u751f\u7684\u62a5\u6587\u6bb5\u6216\u7528\u6237\u6570\u636e\u62a5\u5c01\u88c5\u6210\u5206\u7ec4\u6216\u5305\u8fdb\u884c\u4f20\u9001\u3002\u5728<a href=""https:\/\/www.baidu.com\/s?wd=TCP&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao"">TCP<\/a>\/IP\u4f53\u7cfb\u4e2d\uff0c\u5206\u7ec4\u4e5f\u53eb\u4f5cIP\u6570\u636e\u62a5\uff0c\u6216\u7b80\u79f0\u4e3a\u6570\u636e\u62a5\u3002\u7f51\u7edc\u5c42\u7684\u53e6\u4e00\u4e2a\u4efb\u52a1\u5c31\u662f\u8981\u9009\u62e9\u5408\u9002\u7684\u8def\u7531\uff0c\u4f7f\u6e90\u4e3b\u673a\u8fd0\u8f93\u5c42\u6240\u4f20\u4e0b\u6765\u7684\u5206\u7ec4\u80fd\u591f\u4ea4\u4ed8\u5230\u76ee\u7684\u4e3b\u673a\u3002
\n4\u3001\u6570\u636e\u94fe\u8def\u5c42<\/p>\n
\u5f53\u53d1\u9001\u6570\u636e\u65f6\uff0c\u6570\u636e\u94fe\u8def\u5c42\u7684\u4efb\u52a1\u662f\u5c06\u5728\u7f51\u7edc\u5c42\u4ea4\u4e0b\u6765\u7684IP\u6570\u636e\u62a5\u7ec4\u88c5\u6210\u5e27\uff0c\u5728\u4e24\u4e2a\u76f8\u90bb\u7ed3\u70b9\u95f4\u7684\u94fe\u8def\u4e0a\u4f20\u9001\u4ee5\u5e27\u4e3a\u5355\u4f4d\u7684\u6570\u636e\u3002\u6bcf\u4e00\u5e27\u5305\u62ec\u6570\u636e\u548c\u5fc5\u8981\u7684\u63a7\u5236\u4fe1\u606f\uff08\u5982\u540c\u6b65\u4fe1\u606f\u3001\u5730\u5740\u4fe1\u606f\u3001\u5dee\u9519\u63a7\u5236\u3001\u4ee5\u53ca<a href=""https:\/\/www.baidu.com\/s?wd=\u6d41\u91cf\u63a7\u5236&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao"">\u6d41\u91cf\u63a7\u5236<\/a>\u4fe1\u606f\u7b49\uff09\u3002\u63a7\u5236\u4fe1\u606f\u4f7f\u63a5\u6536\u7aef\u80fd\u591f\u77e5\u9053\u2014\u4e2a\u5e27\u4ece\u54ea\u4e2a\u6bd4\u7279\u5f00\u59cb\u548c\u5230\u54ea\u4e2a\u6bd4\u7279\u7ed3\u675f\u3002\u63a7\u5236\u4fe1\u606f\u8fd8\u4f7f\u63a5\u6536\u7aef\u80fd\u591f\u68c0\u6d4b\u5230\u6240\u6536\u5230\u7684\u5e27\u4e2d\u6709\u65e0\u5dee\u9519\u3002
\n5\u3001\u7269\u7406\u5c42<\/p>\n
\u7269\u7406\u5c42\u7684\u4efb\u52a1\u5c31\u662f\u900f\u660e\u5730\u4f20\u9001\u6bd4\u7279\u6d41\u3002\u5728\u7269\u7406\u5c42\u4e0a\u6240\u4f20\u6570\u636e\u7684\u5355\u4f4d\u662f\u6bd4\u7279\u3002\u4f20\u9012\u4fe1\u606f\u6240\u5229\u7528\u7684\u4e00\u4e9b\u7269\u7406\u5a92\u4f53\uff0c\u5982<a href=""https:\/\/www.baidu.com\/s?wd=\u53cc\u7ede\u7ebf&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao"">\u53cc\u7ede\u7ebf<\/a>\u3001\u540c\u8f74\u7535\u7f06\u3001\u5149\u7f06\u7b49\uff0c\u5e76\u4e0d\u5728\u7269\u7406\u5c42\u4e4b\u5185\u800c\u662f\u5728\u7269\u7406\u5c42\u7684\u4e0b\u9762\u3002\u56e0\u6b64\u4e5f\u6709\u4eba\u628a\u7269\u7406\u5a92\u4f53\u5f53\u505a\u7b2c0\u5c42\u3002<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” \u53c2\u8003\u56de\u7b54\uff1a \u6d4f\u89c8\u5668\u4e2d\u8f93\u5165URL \u6d4f\u89c8\u5668\u8981\u5c06URL\u89e3\u6790\u4e3aIP\u5730\u5740\uff0c\u89e3\u6790\u57df\u540d\u5c31\u8981\u7528 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-46226","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/46226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=46226"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/46226\/revisions"}],"predecessor-version":[{"id":46227,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/46226\/revisions\/46227"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=46226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=46226"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=46226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}